E-PDISO16 User's Guide
Contents
1. Environmental Table 11 Environmental specifications 0 to 70 C 40 to 100 C 0 to 95 non condensing Operating temperature range Storage temperature range Humidity Main connector Table 12 Main connector specifications Screw terminal 14 30 AWG Connector type Wire gauge range E PDISO16 User s Guide Specifications Screw terminal pin out Table 13 Screw terminal pin out specifications Pin Signal Name Pin Signal Name IPOA Input O terminal A IP8A Input 8 terminal A IPOB Input O terminal B IP8B Input 8 terminal B IP1A Input 1 terminal A IP9A Input 9 terminal A IP1B Input 1 terminal B IP9B Input 9 terminal B IP2A Input 2 terminal A IP10A Input 10 terminal A IP2B Input 2 terminal B IP10B Input10 terminal B IP3A Input 3 terminal A IP11A Input 11 terminal A IP3B Input 3 terminal B IP11B Input 11 terminal B IP4A Input 4 terminal A IP12A Input 12 terminal A IP4B Input 4 terminal B IP12B Input 12 terminal B IP5A Input 5 terminal A IP13A Input 13 terminal A IP5B Input 5 terminal B IP13B Input 13 terminal B IP6A Input 6 terminal A IP14A Input 14 terminal A IP6B Input 6 terminal B IP14B Input 14 terminal B IP7A Input 7 terminal A IP15A Input 15 terminal A IP7B Input 7 terminal B IP15B Input 15 terminal B NOO Relay2. IPOA and IPOB IP8A and IP8B IPIA and IPIB IP9A and IP9B IP2A and IP2B IPIOA and IP10B IP3A and IP3B IPI1A and IP11B IP4A and IP4B IP12A and IP12B PSA and IPSB IP13A and IP13B IP6A and IP6B IPI4A and IP14B IP7A and IP7B PISA and IP15B A schematic of a single channel is shown in Figure 3 4 The signals are routed through a bridge rectifier so that the inputs are not polarity sensitive It can be driven by either AC 50 1000 Hz or DC voltage up to 30 VDC 5V 100K 1 6K 47K Te Filter Switch T 0 1uF Isolated Input i Not Polarized Circuitry Sharing PC Ground Figure 3 4 Single channel configuration The 16 optically isolated 500 V inputs can be read back as a single byte Each input has a software controlled filter with a time constant of 5 ms 200 Hz The filter is required for AC inputs and recommended for almost all DC inputs Unless you have a good reason to turn off a filter we recommend that you enable it Extending the input range To extend the input range beyond the 5 to 30 V specified add an external resistor Figure 3 5 shows the external resistor Rext and the equations used to calculate resistor values for a given Vin The equation Rex 100 Vin 30 calculates the resistor value for a given Vin Make sure the external resistor is capable of handling the power generated by the input Calculate
3. When the LED is It indicates Steady green 6 0 V to 12 5 V external power is supplied to the E PDISO16 Off Power is not supplied by the external supply verify that the supply is connected to the power connector labeled Power IN A power fault has occurred A power fault occurs when the input power falls outside of the specified voltage range of the external supply 6 0 V to 12 5 V LINK LED The LINK LED is steady green when a connection is made between the E PDISO16 and your network or the E PDISO16 and your computer if you are connected directly Table 3 2 explains the function of the LINK LED Table 3 2 LINK LED indicators When the LED is It indicates Steady green A valid Ethernet connection is established between the E PDISO16 and the network Off Check the following The Ethernet cable is not connected to the E PDISO16 The Ethernet cable is not connected to the network The Ethernet cable is damaged External power is not supplied ACTIVITY LED The ACTIVITY LED blinks green when a data packet is sent or received over the Ethernet connection Table 3 3 explains the function of the ACTIVITY LED Table 3 3 ACTIVITY LED indicators When the LED is It indicates Blinking green Data is being transmitted or received over the Ethernet connection Steady green Your network traffic has reached its maximum limit and no communication is possible Chec
4. Connecting the external power supply Power to the E PDISO16 is provided with the 9 V 3 A external power supply CB PWR 9V3A It does not matter if you connect the external power cable before or after you connect the Ethernet cable To connect the power supply to your E PDISO16 do the following 1 Connect the 9 V DC power supply cord to the connector labeled POWER IN on the E PDISO16 enclosure IN on the module Refer to Figure 3 1 on page 3 1 for the location of this connector 2 Plug the power cord into an electrical outlet The POWER LED illuminates when 9 V power is supplied to the E PDISO16 If the voltage supply is less than 6 0 V or more than 12 5 V the POWER LED does not light Do not connect external power to the POWER OUT connector The power connector labeled POWER OUT on the enclosure OUT on the module is used to power an additional Measurement Computing product If you connect the external power supply to the POWER OUT connector the E PDISO16 does not receive power and the POWER LED does not illuminate Connecting the Ethernet cable Your computer communicates with the E PDISO16 remotely via the Ethernet cable To connect the Ethernet cable to the E PDISO16 and to the network do the following 1 Connect the Ethernet cable to the Ethernet communication port on the E PDISO16 Use a standard Ethernet CAT 5 shielded or unshielded twisted pair Ethernet cable 2 Plug the cable into your network s Etherne
5. C Documents and Settings JMS gt ping 192 168 2 2 Pinging 192 168 2 2 with 32 bytes of data unreachable unreachable unreachable unreachable Destination host Destination host Destination host Destination host Ping statistics for 192 168 2 2 Packets Sent 4 Received Lost 4 100 loss C Documents and Settings JMS gt _ If you know the IP address of the E PDISO16 try to PING the unit Use the same procedure listed previously type in PING lt E PDISO16 s IP Address gt and press the Return key If you get an error then there are two possibilities There is an issue with the settings on the E PDISO16 Press the RESET button on the E PDISO16 to reset the IP configuration settings to factory default If you are using DHCP the module will acquire an IP address If you are not using DHCP enter a valid IP address and re establish communication If the RESET button does not work the microcontroller on the E PDISO16 is not working This is an E PDISO16 problem Contact MCC technical support Refer to Getting help on page 4 3 for contact information Deleting an ARP table entry To clear previous entries of the default IP address from the ARP table do the following 1 Open a Command Prompt DOS window 2 Type arp a at the prompt 3 You should see an entry that includes the default IP address of the E PDISO16 10 0 2 251 This is the entry you need to remove 4 To remove the def
6. 0 Normally Open contact NO8 Relay 8 Normally Open contact CO Relay 0 Common contact C8 Relay 8 Common contact NCO Relay 0 Normally Closed contact NC8 Relay 8 Normally Closed contact NO1 Relay 1 Normally Open contact NO9 Relay 9 Normally Open contact C1 Relay 1 Common contact C9 Relay 9 Common contact NC1 Relay 1 Normally Closed contact NC9 Relay 9 Normally Closed contact NO2 Relay 2 Normally Open contact NO10 Relay 10 Normally Open contact C2 Relay 2 Common contact C10 Relay 10 Common contact NC2 Relay 2 Normally Closed contact NC10 Relay 10 Normally Closed contact NO3 Relay 3 Normally Open contact NO11 Relay 11 Normally Open contact C3 Relay 3 Common contact C11 Relay 11 Common contact NC3 Relay 3 Normally Closed contact NC11 Relay 11 Normally Closed contact NO4 Relay 4 Normally Open contact NO12 Relay 12 Normally Open contact C4 Relay 4 Common contact C12 Relay 12 Common contact NC4 Relay 4 Normally Closed contact NC12 Relay 12 Normally Closed contact NO5 Relay 5 Normally Open contact NO13 Relay 13 Normally Open contact C5 Relay 5 Common contact C13 Relay 13 Common contact NC5 Relay 5 Normally Closed contact NC13 Relay 13 Normally Closed contact NO6 Relay 6 Normally Open contact NO14 Relay 14 Normally Open contact C6 Relay 6 Common contact C14 Relay 14 Common contact NC6 Relay 6 Normally Closed contact NC14 Relay 14 Normally Closed contact NO7 Relay 7 Normally Open contact NO15 Relay 15 Normally Open contact C7 Relay 7 Common contact C15 Relay
7. What comes with your E PDISO16 shipment 0 ecceecceeeeseceseesceesecaecseecaeecaeeeneeeneeeeeeeeesseesaeeneeneenseenaes 2 1 Hard Wares ities fhe A AS ROR PAS Da REAL GR es Se ee ds 2 1 Additional documenta teon cian ae IR EAE AEKA E SEAE ATEOA EAEE AEA OR Aa 2 1 Unpacking the ESPDISOTO coc a io toed ial Ried a o ile ea ae 2 2 Installing th software ers e el al del e emana do ates 2 2 Connecting the external power SUPPplY oooooioccnocicononononnnoonconnconoconoco nono nono nono nrnn nono nrnn rr nro rra nr nr ran n rn nn narran rra 2 2 Connecting the Eten Ta 2 2 Contiguring the E PDISO Oo A a ews hae SA Aes 2 3 If your network does not have a DHCP Servet sceescesccssessceseceseesceeseesceseceaecseesseeseceaecaeeeeceaeceaecaeeeeeeaeceaecaeeeeeeaeeeaeeneees 2 3 If your network does have a DHCP server RindnstaCal ds art e ETEN TE Dynamic Host Configuration Protocol DHCP c ccsccssesssessceseeseeeseeseceaecseeesenseceaecseeeacesecsaesaecaeeeeeseceaecaeeeeeeaeeaaeeneees 2 3 TPd dTOSS it ii a E ade decutestensiehed se Subnet mask CATO WAY ANE AA decae Seen EE EEE te cate ATE E E ace een IAA E EEN EEE N Chapter 3 Functional DetallS Wan Internal Components died Ethernet A O NEON External power connectors POWER LEDren LINK LED ACTIVITY LED AEST TED EESE E E E T a scbecs sact canta ciuted E E iaa Factory default buttons sccs cc civcsecs ccacsacs ccvecestsesccssecuvee
8. made to three sets of screw terminals on the module The 16 individual optically isolated 500 V digital inputs can be driven by either AC 50 to 1000 Hz or DC at levels up to 30 volts Each input channel has a software enabled low pass AC filter with a time constant of 5 ms 200 Hz The 16 inputs can be read back as a single byte The 16 outputs are single pole double throw SPDT dry contact Form C electromechanical relays The screw terminals provide three connections to each relay normally open NO normally closed NC and common C The relays are in a non energized state NC upon power up The E PDISO16 is powered by an external 9 V regulated power supply that is shipped with the module A power output lets you power additional Measurement Computing products from one external power supply Depending on your load requirement daisy chained modules may require a separate power supply On board LEDs display the status of communication external power and the Ethernet connection A fourth LED is used for testing purposes The E PDISO16 is shipped in a rugged metal enclosure that you can mount on a DIN rail or on a bench 1 1 E PDISO16 User s Guide Introducing the E PDISO16 Ethernet interface The E PDISO16 has one built in 10 100 BASE T auto negotiation high speed communication port With the Ethernet interface you can remotely access and configure your E PDISO16 from anywhere on the network Only one compute
9. network administrator Once you have set up your network to be compatible with the default settings of the E PDISO16 connect one E PDISO16 to the network The next step is to assign a unique IP address to this module To do this proceed to the Run nstaCal section below You 11 need to assign a unique IP address to each E PDISO16 you want to connect to your network If configuring a second device you may need to delete the arp entry on your PC for the first device The default IP address will be associated with the MAC address of the first device you configured The second device will have the same default IP address but a different MAC address Because of this the device at the default IP address may be reported as unreachable To resolve this conflict refer to Chapter 5 Deleting an ARP table entry If your network does have a DHCP server If your network has a DHCP server the E PDISO16 should be assigned an IP address shortly after being powered up and attached to the network Proceed to the Run nstaCal section below nstaCal will display the ethernet settings assigned to the E PDISO16 Run nstaCal After connecting the external power and the Ethernet cable to the E PDISO16 module run the JnstaCal software and add the module to nstaCal s configuration file Refer to the Quick Start Guide that shipped with the module for instructions After adding the E PDISO16 to InstaCal s configuration file configure your Ethernet con
10. the power requirement in watts Pw using the equation Pw Rex 10000 R ext 1 6K V in w l S Isolated Input R ext 100 Vin 30 Ae Line Pw Rext 10 000 ot Polarize Figure 3 5 External resistor added to extend input range 3 5 E PDISO16 User s Guide Functional Details Digital I O Techniques For more information about digital 1 O techniques refer to the Guide to Signal Connections This document is available on our web site at www mccdaq com signals Power limitations using multiple E PDISO16 modules The maximum output current of the supplied CB PWR 9V3A power supply is 3 A When running at full load all relays on and the Ethernet is active the E PDISO16 draws 1 7 A from the supply If you daisy chain additional Measurement Computing products to the E PDISO16 make sure you provide adequate power to each module that you connect A drop in voltage occurs with each module connected in a daisy chain system The voltage drop between the external power supply and the daisy chain output is 0 5 V max Factor in this voltage drop when you configure a daisy chain system to ensure that at least 6 0 VDC is provided to the last module in the chain 3 6 Chapter 4 Ethernet Troubleshooting There are typically only two reasons when you cannot attach and communicate with your E PDISO16 These are The E PDISO16 is configured incorrectly or is operating incorrectly Your network is configured
11. version of the Electrical Specification Chapter in this guide is available on our web site at www mccdaq com pdfs E PDISO16 pdf MCC s Quick Start Guide is available on our web site at www mccdag com PDFmanuals DAQ Software Quick Start pdf MCC s Guide to Signal Connections is available on our web site at www mcecdag com signals signals pdf MCC s Universal Library User s Guide is available on our web site at www mecdag com PDFmanuals sm ul user guide pdf MCC s Universal Library Function Reference is available on our web site at www mecdag com PDFmanuals sm ul functions pdf MCC s Universal Library for LabVIEW User s Guide is available on our web site at www mcecdag com PDFmanuals SM UL LabVIEW pdf E PDISO16 User s Guide this document is also available on our web site at www mecdag com PDFmanuals E PDISO16 pdf vi Chapter 1 Introducing the E PDISO16 Overview E PDISO16 features This user s guide contains all of the information you need to connect the E PDISO16 to your network or computer and to the external devices you want to control You can use the E PDISO16 in your control applications to switch on and off a variety of devices such as fans blowers pumps etc The E PDISO16 is a data acquisition Ethernet interface module supported under Microsoft Windows 2000 and Windows XP The E PDISO16 provides 16 relay outputs and 16 isolated digital inputs All I O connections are
12. 15 Common contact NC7 Relay 7 Normally Closed contact NC15 Relay 15 Normally Closed contact 5 4 Measurement Computing Corporation 10 Commerce Way Suite 1008 Norton Massachusetts 02766 508 946 5100 Fax 508 946 9500 E mail info mccdag com www mccdag com
13. E PDISO16 Isolated Input and Relay Output Ethernet Interface Module User s Guide MEASUREMENT COMPUTING E PDISO16 Isolated Input and Relay Output Ethernet Interface Module User s Guide A AD MEASUREMENT COMPUTING Document Revision 4 June 2006 Copyright 2006 Measurement Computing Corporation Your new Measurement Computing product comes with a fantastic extra Management committed to your satisfaction Refer to www mccdaq com execteam html for the names titles and contact information of each key executive at Measurement Computing Thank you for choosing a Measurement Computing product and congratulations You own the finest and you can now enjoy the protection of the most comprehensive warranties and unmatched phone tech support It s the embodiment of our two missions To offer the highest quality computer based data acquisition control and GPIB hardware and software available at the best possible price To offer our customers superior post sale support FREE Whether providing unrivaled telephone technical and sales support on our latest product offerings or continuing that same first rate support on older products and operating systems we re committed to you Lifetime warranty Every hardware product manufactured by Measurement Computing Corporation is warranted against defects in materials or workmanship for the life of the product Products found defective are repaired or replac
14. and press the Return key A successful attempt to communicate with the Default Gateway returns this message ex Command Prompt BEE Microsoft Windows XP Version 5 1 2666 lt C gt Copyright 1985 2061 Microsoft Corp C Documents and Settings JMS gt ping 180 8 1 1 Pinging 180 0 1 1 with 32 bytes of data 10 0 1 1 10 0 1 1 180 8 1 1 180 8 1 1 TTL 64 TTL 64 TTL 64 TTL 64 bytes 32 time lt ims bytes 32 time lt ims bytes 32 time lt ims bytes 32 time lt ims Reply from Reply from Reply from Reply from Ping statistics for 180 0 1 1 Sent 4 Received 4 Lost round trip times in milli seconds Minimum ms Maximum Ss Average Gms lt loss C Documents and Settings JMS gt If you receive either a Request timed out error or a Destination host unreachable error shown below then there is a problem with your computer connecting to your network Check with your network administrator cx Command Prompt jo x Microsoft Windows XP Version 5 1 2608 CC Copyright 1985 2001 Microsoft Corp C Documents and Settings JMS gt ping 192 168 2 2 Pinging 192 168 2 2 with 32 bytes of data t timed out timed out timed out timed out Request Request Ping statistics for 192 168 2 2 Packets Sent 4 Received Lost 4 100 loss C Documents and Settings JMS gt _ ca Command Prompt jo x Microsoft Windows XP Version 5 1 2608 lt C gt Copyright 1985 2001 Microsoft Corp
15. ault IP entry type arp d 10 0 2 251 and press enter 5 You should now be able to communicate with a new device at the default IP settings E PDISO16 User s Guide Ethernet Troubleshooting Getting help If you are unable to communicate with the E PDISO16 first contact your network administrator to verify that you are using the correct TCP IP network settings and that your network configuration is working If your network administrator has verified your network configuration and settings and you still cannot communicate with the E PDISO16 the problem may be with the E PDISO16 For E PDISO16 related issues contact Measurement Computing Corporation technical support by phone fax or email For international customers contact your local distributor where you purchased the E PDISO16 Phone 508 946 5100 and follow the instructions for reaching Tech Support Fax 508 946 9500 to the attention of Tech Support Email techsupport mccdaq com 4 4 Chapter 5 Specifications Typical for 25 C unless otherwise specified Specifications in italic text are guaranteed by design Output relay specifications Table 1 Output relay specifications Number 16 Contact configuration 16 Form C SPDT NO NC and Common available at connector Contact rating 6 amperes A 240 volts AC VAC or 28 volts DC VDC resistive Contact resistance 100 milliohms mQ max Operate time 10 mill
16. cal 320 mA max All relays on Ethernet idle 1 3 A typical 1 6 A max All relays on Ethernet active 1 45 A typical 1 7 A max Note 1 The E PDISO16 monitors the external power supply with a voltage supervisory circuit If this power supply exceeds the supervisor limits the POWER LED will turn off indicating a power fault condition External power output Table 4 External power output specifications Parameter Conditions Specification External power output current range See Note 2 4 0 A max External power output voltage range The input voltage minus the output 0 5 V max voltage at the daisy chain output Compatible cable s for daisy chain C MAPWR x x 2 3 or 6 feet Note 2 The daisy chain power output option allows multiple Measurement Computing boards to be powered from a single external power source in a daisy chain fashion The voltage drop between the module s power supply and the daisy chain output is 0 5 V max Users must plan for this drop to ensure the last module in the chain will receive at least 6 0 V Ethernet compliance Table 5 Ethernet compliance specifications Device type IEEE 802 3 Ethernet 10 100Base T Device compatibility IEEE 802 3 2003 10 100 Media Access Control Ethernet connection Table 6 Ethernet connection specifications Ethernet type 10Base T 100Base T Connector RJ 45 8 position Cable CAT 3 shielded un
17. d from case Additional documentation In addition to this hardware user s guide you should also receive the Quick Start Guide available in PDF at www mecdag com PDFmanuals DAQ Software Quick Start pdf This booklet supplies a brief description of the software you received with your E PDISO16 and information regarding installation of that software Please read this booklet completely before installing any software or hardware 2 1 E PDISO16 User s Guide Installing the E PDISO16 Unpacking the E PDISO16 As with any electronic device you should take care while handling to avoid damage from static electricity Before removing the E PDISO16 from its packaging ground yourself using a wrist strap or by simply touching the computer chassis or other grounded object to eliminate any stored static charge If your E PDISO16 arrives already damaged notify Measurement Computing Corporation immediately by phone fax or email For international customers contact your local distributor where you purchased the E PDISO16 Phone 508 946 5100 and follow the instructions for reaching Tech Support Fax 508 946 9500 to the attention of Tech Support Email techsupport meccdaq com Installing the software Refer to the Quick Start Guide for instructions on installing the software on the Measurement Computing Data Acquisition Software CD This booklet is available in PDF at www mccdaq com PDFmanuals DA Q Software Quick Start pdf
18. dministrator that the wall socket is active and that it is connected to an active server hub switch If you are properly connected to an active server hub switch and the LINK LED is still off there is a problem with the E PDISO16 Contact MCC technical support Refer to Getting help on page 4 3 for contact information 3 If your E PDISO16 is connected to a network check to see if the ACTIVITY LED is flashing green The ACTIVITY LED is an indication of transmitted and received data to and from the network If the LED is solid green or not flashing at all check the following o Ifthe ACTIVITY LED is solid green your network s traffic is at its maximum limit and no communication is possible Check with your network administrator o Ifthe ACTIVITY LED is not flashing at all there are two possibilities Even though the E PDISO16 is connected to a good server hub switch it is not connected to your network An average network has at least some traffic that causes the ACTIVITY LED to blink Check with your network administrator If the network administrator verifies the network connection the E PDISO16 is not receiving Contact MCC technical support Refer to Getting help on page 4 3 for contact information 4 1 E PDISO16 User s Guide Ethernet Troubleshooting 4 If your E PDISO16 is connected directly to a computer via a cross over cable or a single hub switch check to see if the ACTIVITY LED flashes when you try to communicate wi
19. e 4 3 for contact information 5 Ifthe ACTIVITY LED is flashing do the following O Verify that your TCP IP settings are correct and that you are using a valid IP address for both your computer and E PDISO16 A simple way to do this is to open a DOS Command Prompt window from your computer Run the DOS prompt from Start Programs Accessories gt Command Prompt When the DOS window opens type in IPCONFIG and press the Return key Your computer should return a message similar to the message shown here cx Command Prompt olx Microsoft Windows XP Version 5 1 26001 lt C Copyright 1985 2661 Microsoft Corp C Documents and SettingsNJMS gt ipconfig Windows IP Configuration Ethernet adapter Local Area Connection Connection specific DNS Suffix Subnet Mask Default Gateway C Documents and Settings JMS gt If the IP Address Subnet Mask or Default Gateway information are all 0 s or that they do not match the settings for your network then the computer will not be able to communicate with the E PDISO16 If you are unfamiliar with how to set these parameters on your computer or do not know if they are correct for your network check with your network administrator 4 2 E PDISO16 User s Guide Ethernet Troubleshooting O Try to PING Packet InterNet Groper the Default Gateway with the IP Address listed To use the PING command type in PING lt Default Gateway s IP Address listed in IPCONFIG gt
20. e included with your E PDISO16 refer to the Quick Start Guide that shipped with your device The Quick Start Guide is also available in PDF at www mecdag com PDFmanuals DAQ Software Quick Start pdf Check http www mccdaq com download htm for the latest software version or versions of the software supported under less commonly used operating systems E PDISO16 User s Guide Introducing the E PDISO16 E PDISO16 block diagram E PDISO16 functions are illustrated in the block diagram shown here RJ 45 9 0 V Ethernet External Port Power ji Power y Monitor 5V 5V 5V 5V Power Power Power Power Regulator Regulator Regulator Regulator 5V Power Regulator Relay 4 Relay 5 h dl 8 bit Relay 3 Relay 6 Ethernet Host Interface PIC18F8520 16 channels AA wl MAC PHY Microcontroller Relay 2 Relay 7 Relay 1 Relay 8 3v 16 Power 12C channels 4 SPDT 4 SPDT Regulator nterface relays relays for filter control Isolation and Filter E a o atea o nes lt EEES 16 Digital inputs 8 Relay outputs 8 Relay outputs Figure 1 1 E PDISO16 functional block diagram Chapter 2 Installing the E PDISO16 What comes with your E PDISO16 shipment As you unpack your E PDISO 16 make sure that the following components are included Hardware E PDISO16 shown remove
21. ed promptly Lifetime Harsh Environment Warranty We will replace any product manufactured by Measurement Computing Corporation that is damaged even due to misuse for only 50 of the current list price I O boards face some tough operating conditions some more severe than the boards are designed to withstand When a board becomes damaged just return the unit with an order for its replacement at only 50 of the current list price We don t need to profit from your misfortune By the way we honor this warranty for any manufacturer s board that we have a replacement for 30 Day Money Back Guarantee You may return any Measurement Computing Corporation product within 30 days of purchase for a full refund of the price paid for the product being returned If you are not satisfied or chose the wrong product by mistake you do not have to keep it Please call for an RMA number first No credits or returns accepted without a copy of the original invoice Some software products are subject to a repackaging fee These warranties are in lieu of all other warranties expressed or implied including any implied warranty of merchantability or fitness for a particular application The remedies provided herein are the buyer s sole and exclusive remedies Neither Measurement Computing Corporation nor its employees shall be liable for any direct or indirect special incidental or consequential damage arising from the use of its products even if Measurement C
22. he module and on the underside of the enclosure lid Refer to Table 3 4 for the signal name associated with each module label Table 3 4 Module labels and associated signal names Pin Signal Name Pin Signal Name IPOA Input O terminal A IP8A Input 8 terminal A IPOB Input O terminal B IP8B Input 8 terminal B IP1A Input 1 terminal A IP9A Input 9 terminal A IP1B Input 1 terminal B IP9B Input 9 terminal B IP2A Input 2 terminal A IP10A Input 10 terminal A IP2B Input 2 terminal B IP10B Input10 terminal B IP3A Input 3 terminal A IP11A Input 11 terminal A IP3B Input 3 terminal B IP11B Input 11 terminal B IP4A Input 4 terminal A IP12A Input 12 terminal A IP4B Input 4 terminal B IP12B Input 12 terminal B IP5A Input 5 terminal A IP13A Input 13 terminal A IP5B Input 5 terminal B IP13B Input 13 terminal B IP6A Input 6 terminal A IP14A Input 14 terminal A IP6B Input 6 terminal B IP14B Input 14 terminal B IP7A Input 7 terminal A IP15A Input 15 terminal A IP7B Input 7 terminal B IP15B Input 15 terminal B NOO Relay 0 Normally Open contact NO8 Relay 8 Normally Open contact CO Relay 0 Common contact C8 Relay 8 Common contact NCO Relay 0 Normally Closed contact NC8 Relay 8 Normally Closed contact NO1 Relay 1 Normally Open contact NO9 Relay 9 Normally Open contact C1 Relay 1 Common contact c9 Relay 9 Common contac
23. inclusive The default IP address is 70 0 2 251 Subnet mask A subnet mask is a code that helps a network device determine how a network s subnet is structured The code is represented in dotted decimal notation The default subnet mask is 255 255 255 252 Gateway A gateway is the IP address of the device that bridges subnets within a network The gateway address is typically represented in dotted decimal notation The default gateway address is 10 0 2 1 Configuration information For more information on the Ethernet configuration settings for your E PDISO16 refer to the PDISO8 and PDISO16 Series section of the Digital Input Output Boards chapter in the Universal Library User s Guide This document is available on our web site at www mccdag com PDFmanuals sm ul user guide pdf 2 4 Chapter 3 Functional Details Internal components The E PDISO16 has the following external components as shown in Figure 3 1 Ethernet port Two 2 external power connectors Four status LEDs POWER LINK ACTIVITY and TEST Factory default button Screw terminal bank for 16 digital input connections IPOA through IP15B Screw terminal bank for eight relay output connections NOO through NC7 Screw terminal bank for eight relay output connections NO8 through NC15 Ethernet Power Port IN Power OUT y Factory gt Default El button Status gt LEDs Screw terminals for Screw termina
24. incorrectly Though the E PDISO16 is functioning normally you are unable to communicate with it Though a detailed treatment of debugging your network is beyond the scope of this manual there are a few things you can try to determine if the problem you are experiencing is a problem with the board or with your network configuration If you are unable to communicate with the E PDISO16 perform this troubleshooting procedure to try and identify the problem 1 Check to see if the POWER LED on the E PDISO16 is on steady green The POWER LED indicates that external power is supplied to the E PDISO16 o Ifthe POWER LED is off check the power cable and the socket that the cable is plugged into o Ifthe cable is good plugged in and the power to the socket is on then the E PDISO16 is not powering up correctly Contact MCC technical support Refer to Getting help on page 4 3 for contact information 2 Check to see if the LINK LED is on steady green The LINK LED indicates a valid Ethernet connection between the E PDISO16 and the server hub switch it is connected to If the LINK LED is off check the following o Check the Ethernet cable verify that the Ethernet cable is the correct type is not damaged and that it is connected correctly between the E PDISO16 and a known functional server hub switch or connected to your computer if you are connected directly o Ifthe Ethernet cable is plugged into a wall socket check with your Network A
25. iseconds ms max Release time 5 ms max Vibration 10 to 55 hertz Hz Dual amplitude 1 5 millimeters mm Shock 10 G 11 ms Dielectric isolation 500 V 1 minute Life expectancy 10 million mechanical operations min Power on state Not energized NC in contact to Common State after RESET button activated Not energized NC in contact to Common Isolated inputs Table 2 Isolated inputs specifications Number 16 Isolation 500 volts V Resistance 1 6 K ohms Q min Voltage range DC Input high 5 0 VDC min or 5 0 VDC min Input low 1 5 VDC max or 1 5 VDC max Input range 30 VDC max AC with filter Input high 4 0 Vims min 50 1000 Hz Input low 1 5 Vims max 50 1000 Hz Response Without filter 20 us With filter 5 ms Filters Time constant 5 ms 200 Hz Filter control Software programmable at each input Power up Filter setting is stored on board and will remain at the last stored configuration After RESET button activated Filters off 5 1 E PDISO16 User s Guide Specifications Power consumption Table 3 Power consumption specifications External power input 6 0 VDC to 12 5 VDC 9 VDC power supply provided External power supply included MCC p n CB PWR 9V3A 9V 10 3 A Operating current All relays off Ethernet idle 250 mA typi
26. k with your Network Administrator Off The Ethernet is idle During normal operation the ACTIVITY LED flashes periodically depending on the traffic on your network If the ACTIVITY LED is solid green then your network s traffic has reached its limit and no communication is possible Check with your network administrator TEST LED The TEST LED blinks green when commanded to by software and when you are performing nstaCal testing procedures on the E PDISO16 The TEST LED flashes continuously when a duplicate IP address is detected on the network by the E PDISO16 Press the factory default button to reset the module to the factory default configuration E PDISO16 User s Guide Functional Details Factory default button The factory default button resets the Ethernet parameters filter and relay conditions on the E PDISO16 to the factory default settings Press and hold this button for three seconds to reset the E PDISO16 to the factory default configuration Screw terminal wiring The E PDISO16 has three rows of screw terminals for digital input and relay output connections Use 14 AWG to 20 AWG wire for your signal connections Caution Keep the length of stripped wire at a minimum to avoid a short to the enclosure When connecting your field wiring to the screw terminals use the strip gage on the terminal strip or strip to 5 5 7 0 mm 0 215 to 0 275 long Each screw terminal is identified with a label on t
27. ls for Screw terminals for digital inputs IPOA to IP15B relays N07 NC7 relays NO8 Nc15 Figure 3 1 E PDISO16 module components Ethernet port The E PDISO16 has one 10 100 BASE T auto negotiation high speed communication port The port connector is an RJ 45 eight position connector The Ethernet port accepts CAT 5 shielded or unshielded twisted pair cable The maximum communication distance without using a repeater is 100 meters You can send your data 100 meters at data speeds of up to 100 Mbps using only one Ethernet cable connected to your computer External power connectors The E PDISO16 has two external power connectors labeled Power IN and Power OUT Connect the Power IN connector to the supplied 9 V external power supply CB PWR 9V3A The Power OUT connector lets you power additional Measurement Computing products from a single external power supply The maximum output current is 3 A When running at full load that is when all relays are on and the Ethernet is transferring data the E PDISO16 draws 1 7 A from the supply Depending on your load requirements additional products may require a separate power supply 3 1 E PDISO16 User s Guide Functional Details POWER LED The POWER LED is steady green when external power is supplied The E PDISO16 has an on board voltage supervisory circuit that monitors the 9 V external power supply Table 3 1 explains the function of the POWER LED Table 3 1 POWER LED indicators
28. lure will result that affects both devices If DHCP is disabled If DHCP is not enabled enter a static IP address into your E PDISO16 The default DHCP setting is Enabled Unless you have a reason to disable DHCP such as your network server is not DHCP enabled we recommend that you leave DHCP enabled If you are not familiar with networks and their configurations consult your network administrator prior to installing the E PDISO16 They can tell you if your network has a DHCP server and if not what static IP address to use Caution Assigning an arbitrary IP address could result in duplicate IP addresses on the network This condition can cause a communication failure that affects both devices Detecting a duplicate IP address The E PDISO16 can detect a duplicate IP address on the network If the E PDISO16 detects a duplicate IP address its TEST LED will flash continuously The only way to return the module to a stable state is to press the factory default button This will reset the module to the factory default configuration IP address An Internet Protocol IP address is a unique 32 bit address that identifies a device on a TCP IP network An IP address can be set dynamically by a DHCP enabled server or you can enter a static address The address is typically represented in dotted decimal notation which is defined as four groups of decimal numbers separated by periods The numbers can be between 0 and 255
29. ly open NO and normally closed NC contact The screw terminals labeled NOO to NC7 connect to the NO C and NC contacts for relays 0 through 7 The screw terminals labeled NO8 to NC15 connect to the NO C and NC contacts for relays 8 through 15 Form C relay output A schematic for Form C relay contacts is shown in Figure 3 2 o Normally Open Common Normally Closed Figure 3 2 Form C relay contacts Two 4 7 k pull down resistor networks on the E PDISO16 control the power up state of each relay bank At power up the relays are put into a non energized state NC in contact to Common Relay contact protection circuit for inductive loads If you are using the relays to control inductive loads place a diode across the load terminals to suppress the kickback voltage If the diode is not present the kickback voltage could cause the on board processor to enter an unstable state To return the processor to a stable state unplug the power cable from the E PDISO16 and then reconnect A contact protection circuit is shown in Figure 3 3 For AC loads install a metal oxide varistor MOV Relay ieee Kickback oa Diode Figure 3 3 Relay contact protection circuit 3 4 E PDISO16 User s Guide Functional Details Digital input terminals IPOA to IP15B The E PDISO16 has 16 isolated digital inputs Connect up to 16 isolated differential digital input signals using the following screw terminal pairs
30. n ei Sie WRG AR ore ech as ST oe teh ene 5 3 Screw terminal pin OU tic 2 seve cece A A A A A A A ARS 5 4 Preface About this User s Guide What you will learn from this user s guide This user s guide explains how to install and configure the E PDISO16 so that you get the most out of its isolated input and relay output features Conventions in this user s guide For more information on Text presented in a box signifies additional information and helpful hints related to the subject matter you are reading Caution Shaded caution statements present information to help you avoid injuring yourself and others damaging your hardware or losing your data lt tt gt Angle brackets that enclose numbers separated by a colon signify a range of numbers such as those assigned to registers bit settings etc bold text Bold text is used for the names of objects on the screen such as buttons text boxes and check boxes For example 1 Insert the disk or CD and click the OK button italic text Italic text is used for the names of manuals and help topic titles and to emphasize a word or phrase For example The JnstaCal installation procedure is explained in the Quick Start Guide Never touch the exposed pins or circuit connections on the board Where to find more information The following electronic documents provide information relevant to the operation of the E PDISO16 MCC s Specifications E PDISO16 the PDF
31. nection and AC filter settings with InstaCal If your network does not have a DHCP server disable DHCP on the E PDISO16 Dynamic Host Configuration Protocol DHCP Dynamic Host Configuration Protocol DHCP is a service that automatically assigns IP addresses to clients supporting the protocol The default DHCP setting for the E PDISO16 is Enabled A DHCP based device does not have a permanently assigned IP address When you power up or reboot the computer the DHCP client requests an IP address from the DHCP server The DHCP server assigns and keeps track of all IP addresses for that sub net 2 3 E PDISO16 User s Guide Installing the E PDISO16 When a DHCP device requests an IP address the DHCP server assigns or leases a unique IP address to the requesting device The assigned IP address remains assigned to that device for a specified period called the lease duration At the end of the lease duration the lease is either renewed or the IP address becomes available for assignment to another client If the DHCP client assigned to an IP address either reboots or powers down and up again the client requests another IP address from the DHCP server and the DHCP server assigns an IP address as before There is no guarantee that the IP address is the same address previously assigned DHCP is a practical and efficient way of assigning and keeping track of IP addresses If two clients are assigned the same IP address a communication fai
32. omputing Corporation has been notified in advance of the possibility of such damages HM E PDISO16 doc 11 Trademark and Copyright Information TracerDAQ Universal Library InstaCal Harsh Environment Warranty Measurement Computing Corporation and the Measurement Computing logo are either trademarks or registered trademarks of Measurement Computing Corporation Windows Microsoft and Visual Studio are either trademarks or registered trademarks of Microsoft Corporation LabVIEW is a trademark of National Instruments CompactFlash is a registered trademark of SanDisk Corporation All other trademarks are the property of their respective owners Information furnished by Measurement Computing Corporation is believed to be accurate and reliable However no responsibility is assumed by Measurement Computing Corporation neither for its use nor for any infringements of patents or other rights of third parties which may result from its use No license is granted by implication or otherwise under any patent or copyrights of Measurement Computing Corporation All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form by any means electronic mechanical by photocopying recording or otherwise without the prior written permission of Measurement Computing Corporation Notice Measurement Computing Corporation does not authorize any Measurement Computing Corporation product f
33. or use in life support systems and or devices without prior written consent from Measurement Computing Corporation Life support devices systems are devices or systems which a are intended for surgical implantation into the body or b support or sustain life and whose failure to perform can be reasonably expected to result in injury Measurement Computing Corporation products are not designed with the components required and are not subject to the testing required to ensure a level of reliability suitable for the treatment and diagnosis of people 111 Table of Contents About this User s Guide eel vi What you will learn from this user s guide eceecceesceecceseceseceeeseceseceaecseecseecaeeeneeeeessceeseenseeneeeesecaecaeceeeaeeeaes vi Conventions inthis User s Suid es 225 a cues sitenedheduauaubuuedacuee exsbvgeuzcesnasdheysnes vi Where t find more information 4 cscs ac ae hese e eee ee Ea E K E E deck eye EES E KE asas vi Chapter 1 Introducing the E PDISO1G iicts ccc ccecscis ceesetieceeestit eens eanna urran ENAKE NANANA AER Eak KAARS KA ARa a Earainn 1 1 Overview E PDISO1 6 features neirinne iia 1 1 Ethernet interfaces inae a p eee as Mees e lo ed 1 2 Software feature Soen oeri t 1 2 E PDISOL6 blockidiastaMiia is Mec hee O E ei E Ra Me Re At 1 3 Chapter 2 Installing the E PDISO1G icz cieecieecececcceccseecatencteatercctaxetarsuiacnsetezeshenstueuctentadeavenaceecgeesiaxasaseesteeectaderaaces 2 1
34. r can control the E PDISO16 at one time The networking protocol is TCP IP You can send your data over 100 meters at data speeds of up to 100 Mbps using only one Ethernet cable connected to your computer You configure the Ethernet connection settings with InstaCal MCC assigns a unique physical MAC address to each module you connect to your network You can restore the factory default Ethernet connection settings with an on board RESET button Max number of TCP connections to the E PDISO16 The maximum number of TCP connections that may concurrently be connected to the E PDISO16 is three The first user to establish a TCP connection can change the configurations and write to the outputs The remaining two users may access the unit on a read only basis An attempt by a fourth user to gain a connection with the E PDISO16 will not be acknowledged Performance of these three concurrent connections will be subject to the limitations of the network topology and the network traffic that they are connected to Configuration information For more information on JnstaCal and the Ethernet configuration settings for your E PDISO16 refer to the PDISO8 and PDISO16 Series section of the Digital Input Output Boards chapter in the Universal Library User s Guide This document is available on our web site at www mccdaq com PDFmanuals sm ul user guide pdf Software features For information on the features of JnstaCal and the other softwar
35. shielded twisted pair Length 100 meters max Max connections 3 one control port and two monitoring ports MAC address 00 12 71 XX XX XX EEProm memory Table 7 EEProm memory specifications EEProm memory 1024 bytes residing in the processor Reserved space 128 bytes Address 0x00 to 0x7F User space 896 bytes Address 0x80 to 0x3 FF 5 2 E PDISO16 User s Guide Specifications Ethernet and input filter Factory Default settings Table 8 Factory default specifications Default IP address 10 0 2 251 Default IP mask 255 255 255 252 Default Gateway 10 0 2 1 Default DHCP setting Enabled Default Filter setting All Filters Off LED displays and the Factory Default button Table 9 LED and button configurations POWER LED 6 0 V lt Vat lt 12 5 V On Vext lt 6 0 V Vex gt 12 5 V Off power fault TEST LED Blinks when commanded to by software LINK LED On when there is a valid Ethernet connection ACTIVITY Blinks when an Ethernet packet is sent or received Factory default button Returns the device to its factory default condition including resetting all Ethernet filter and relay conditions Mechanical Table 10 Mechanical specifications Card dimensions 17 0 L x 4 8 W x 0 8 H 431 8 mm L x 121 mm W x 20 3 mm H 17 2 L x 5 2 H x 1 6 H 436 9 mm L x 132 1 mm W x 40 6 mm H Case dimensions
36. ssescevetsecuecedadubess cestheaadacesensecutces desetend ouadesdesedsecubcessesttest cosetesdseteesense Screw terminal Wiig ina tale nce dei space Relay output terminals NOO to NC15 Digital input terminals IPOA to IPISB roren nnii E AEE E R SERE EE SESE 3 5 Power limitations using multiple E PDISO16 modules s ssssenseeseseesseeeessesesteressesersresersesseeressesresresersesseese 3 6 Chapter 4 Ethernet Troubleshooting scccceseerceeeseeeceseeeneeseseeeseeeesneeseseseeeseseseeeseseseeeseseseeeseseseeneeesesaesessanens 4 1 Deleting an ARP table entry 2205 o A 4 3 Getting dr iii 4 4 Chapter 5 Specificatii NS ruinarea aare AA A 5 1 Output relay specifications ieies iee eiiie E E EEEE EE E ee EE ina 5 1 Isolated inputs annro innra ada 5 1 iv E PDISO16 User s Guide NA ee RR GH a teat Som ne E ieee eee ee ee one 5 2 External power OU io lp a 5 2 Ethernet complicidad aid dla tecla 5 2 Ethics E 5 2 EEPTON MEMO Y iii AA A A A dedicada 5 2 Ethernet and input filter Factory Default settings ccccesceseeeecssecsecesecaeecseeeseeeeeeneeeeeseeeseeneenseenseenaes 5 3 LED displays and the Factory Default button oncncncnnnicnnnncnonnnannnnonannonnonncnncnnonnn nono nonc nn non non nrnccn nono 5 3 Mechanical tas clits sa tiles da leo los de too to ld a o o eos lao aci O ds atado 5 3 A A coarse fics2c tet scape cess putes soeyscdavese toueds E T A ENE T E 5 3 M in CONMCCIOR s32404 secu cs eek hs BARR RR So
37. t NC1 Relay 1 Normally Closed contact NC9 Relay 9 Normally Closed contact NO2 Relay 2 Normally Open contact NO10 Relay 10 Normally Open contact C2 Relay 2 Common contact C10 Relay 10 Common contact NC2 Relay 2 Normally Closed contact NC10 Relay 10 Normally Closed contact NO3 Relay 3 Normally Open contact NO11 Relay 11 Normally Open contact C3 Relay 3 Common contact C11 Relay 11 Common contact NC3 Relay 3 Normally Closed contact NC11 Relay 11 Normally Closed contact NO4 Relay 4 Normally Open contact NO12 Relay 12 Normally Open contact C4 Relay 4 Common contact C12 Relay 12 Common contact NC4 Relay 4 Normally Closed contact NC12 Relay 12 Normally Closed contact NO5 Relay 5 Normally Open contact NO13 Relay 13 Normally Open contact C5 Relay 5 Common contact C13 Relay 13 Common contact NC5 Relay 5 Normally Closed contact NC13 Relay 13 Normally Closed contact NO6 Relay 6 Normally Open contact NO14 Relay 14 Normally Open contact C6 Relay 6 Common contact C14 Relay 14 Common contact NC6 Relay 6 Normally Closed contact NC14 Relay 14 Normally Closed contact NO7 Relay 7 Normally Open contact NO15 Relay 15 Normally Open contact C7 Relay 7 Common contact C15 Relay 15 Common contact NC7 Relay 7 Normally Closed contact NC15 Relay 15 Normally Closed contact 3 3 E PDISO16 User s Guide Functional Details Relay output terminals NOO to NC15 The E PDISO16 provides 16 Form C electromechanical relay outputs The Form C relay has a common C normal
38. t connection The LINK LED illuminates steady green to indicate that you have established an Ethernet connection between your E PDISO16 and the network 2 2 E PDISO16 User s Guide Installing the E PDISO16 Connecting the E PDISO16 to your computer s Ethernet port If your computer is not connected to a network or if you just want to connect the E PDISO16 directly to your computer use a standard cross over cable for your Ethernet connection such as a BELKIN A3X126 07 YLW M CAT cross over cable Connect the cross over cable between the unused Ethernet port on your computer and the Ethernet port on the E PDISO16 Once connected set up your TCP IP address using InstaCal If the LINK LED is not illuminated you cannot communicate with the network or with the computer if you are connected directly Refer to Chapter 5 Ethernet Troubleshooting for possible solutions to connection problems Configuring the E PDISO16 What you need to do to configure the Ethernet parameters of the E PDISO16 will depend on whether or not you have a DHCP server enabled on the network you are connecting to If you don t know if the network has a DHCP server consult your network administrator If your network does not have a DHCP server If your network does not have a DHCP server it will be necessary to set up a subnet that is compatible with the default settings of the E PDISO16 If you are not familiar with TCP IP configuration consult your
39. th the module The ACTIVITY LED flashes if there is any traffic coming from the computer If it is not flashing at all there are two possibilities O There is an issue with the TCP IP settings that is keeping your computer from transmitting Verify that your TCP IP settings are correct and that you are using a valid IP address for both your computer and E PDISO16 A simple way to do this is to open a DOS Command Prompt window from your computer Run the DOS prompt from Start Programs gt Accessories Command Prompt When the DOS window opens type in JPCONFIG and press the Return key Your computer should return a message similar to the message shown here ca Command Prompt olx Microsoft Windows XP Version 5 1 260081 lt C gt Copyright 1985 2661 Microsoft Corp C Documents and Settings JMS gt ipconf ig Windows IP Configuration Ethernet adapter Local Area Connection Connection specific DNS Suffix 10 0 3 234 Subnet Mask Default Gateway C Documents and Settings JMS gt If the IP Address or Subnet Mask information are all 0 s or if the first three numbers in either the IP address or IP Mask do not match the settings set in the E PDISO16 then the computer will not be able to communicate with the E PDISO16 If you are unfamiliar with how to set these parameters on your computer check with your network administrator The E PDISO16 is not receiving Contact MCC technical support Refer to Getting help on pag
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