- Netbiter
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1. 4 4 Wiring Do not reverse the power communications connections as this may damage the unit Fig 8 Netbiter 10 Extender User Manual Connection 24vpc 42mA si RS 485 lt LETT DIT gt gt Relay 2 Normally Closed IOX 4RO power and RS 485 wiring Relay 1 Common _ Relay 1 Normally Open Relay 1 Normally Closed Relay 2 Common Relay 2 Normally Open 24 VDE 220 VAC RELAY Relay 3 Common 0 VDC 220 VAC Relay 3 Normally Open Relay 3 Normally Closed Relay 4 Common Relay 4 Normally Open Relay 4 Normally Closed IOX 4RO relay wiring example Doc ID HMSI 27 228 Version 2 0 IOX 4RO Relay Outputs 12 40 4 5 DIP Switch Settings Switch Function Description 1 7 NODE ID Modbus Node ID See Modbus Node ID Setting p 8 8 Not used 9 MODE Slave OFF 0 BAUD RATE OFF 9600 ON programmed See Communication Settings p 9 4 6 Data Registers MODULE TYPE 113 Modbus Register Name Low High Access Comments Address Limit Limit 00001 Relay Output 1 0 1 R W 00002 Relay Output 2 0 1 R W Status of Digital Outputs 00003 Relay Output 3 0 1 R W 00004 Relay Output 4 0 1 R W 30001 S W Version N A N A R High Byte Software2. Digital and Analog Inputs Outputs 27 40 7 4 Wiring Do not reverse the powerlcommunications connections as this may damage the unit Fig Fig 18 7 5 Pin Connection 12 VDC 115 mA 24 VDC 58 mA E 17 IOX DAIO power and RS 485 wiring IOX DAIO input output wiring example DIP Switch Settings 24 VDC o 1 Input 1 RTD Input 1b 1b 2 2 3 RTD Input 2a Pus Two Wire Transmitter P 4 RTD Input 2c 0 4 20 mA c 5 Common 0V 6 Analog Input 1 E i Analog Input 2 T Analog Output 1 8 Common 0V 9 10 Digital Input 1 on m gt Digital Input 2 24 VDC i Digital Input 3 24VDC Analog Load or 0 20 mA 13 L Digital Input 4 0 VDC 24 VDC or 14 Digital Input Common RELAY 15 Digital Output 1 Digital Output 2 16 ran 0 VDC 17 24 VDC Common 0V 18 0 VDC Switch Function Description 1 7 NODE ID Modbus Node ID See Modbus Node ID Setting p 8 8 Not used 9 Not used 0 BAUD RATE OFF 9600 ON programmed See Communication Settings p 9 Netbiter IO Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX DAIO Digital and Analog Inputs Outputs 28 40 7 6 Jumper Settings The two analog inputs and single analog output can be configu
3. 102 Modbus Register Name Low High Access Comments Address Limit Limit 10001 Digital Input 1 0 1 R 10002 Digital Input 2 0 1 R 10003 Digital Input 3 0 1 R 10004 Digital Input 4 0 1 R Status of digital inputs 10005 Digital Input 5 0 1 R 10006 Digital Input 6 0 1 R 10007 Digital Input 7 0 1 R 10008 Digital Input 8 0 1 R 00017 Digital Output 1 0 1 R W 00018 Digital Output 2 0 1 R W 00019 Digital Output 3 0 1 R W 00020 Digital Output 4 0 1 R W Status of digital outputs 00021 Digital Output 5 0 1 R W 00022 Digital Output 6 0 1 R W 00023 Digital Output 7 0 1 R W 00024 Digital Output 8 0 1 R W 30001 S W Version N A N A R High Byte Software Version Module Type Low byte 102 30002 Digital Inputs N A N A R Digital inputs in lower 8 bits 8 1 40003 Digital Outputs N A N A R W Digital outputs in lower 8 bits 8 1 40004 Counter 1 MSB 0 65535 R W 40005 Counter 1 LSB 0 65535 R W 40006 Counter 2 MSB 0 65535 R W 40007 Counter 2 LSB 0 65535 R W 40008 Counter 3 MSB 0 65535 R W 40009 Counter 3 LSB 0 65535 R W 40010 Counter 4 LSB 0 65535 R W 40011 Counter 4 LSB 0 65535 R W Counter MSB and LSB combine to give a 40012 Counter 5 MSB 0 65535 R W 32 bit counter with range 0 4294967295 40013 Counter 5 LSB 0 65535 R W 40014 Counter 6 MSB 0 65535 R W 40015 Counter 6 LSB 0 65535 R W 40016 Counter 7 MSB 0 65535 R W 40017 Counter 7 LSB 0 65535 R W 40018 Counter 8 MSB 0 65535 R W 40019 Counter 8 LSB 0 65535 R W 30100
4. module grounding cable shield grounding protective elements for electromagnetic switching devices correct wiring as well as the consideration of cable types and their cross sections e Use screened twisted pair RS 485 cable with the screen grounded at one point e Use screened I O T C and RTD cables with the screens grounded at one point as close as possible to the I O module 3 4 Network Termination Transmission line effects often present a problem on data communication networks These problems include reflections and signal attenuation If it should be necessary to eliminate reflections from the ends of the cable the cable can be terminated with a resistor across the line equal to its characteristic impedance Both ends should be terminated as propagation is bi directional In the case of an RS 485 twisted pair cable this termination is typically 120 Ohms 3 5 DIP Switches DIP Switch Functions Switch Function 1 7 Modbus Node ID p See Modbus Node ID Setting p 8 1 S Module specific settings 1234567890 0 Baud rate OFF 9600 ON programmed Fig 3 DIP switches See Communication Settings p 9 The status of the DIP switches is stored in register 30100 MSB DIP Switch Status Register LSB Address 15 14 13 12 11 10 9 8 7 6543210 32768 16384 8192 4096 2048 1024 512 256 128 64 32 16 8 4 2 1 30
5. 0 05 7 Ohms 100 4000 0 05 Temperature Operating temperature 10 C to 50 C Storage temperature 40 C to 85 Connectors Logic power and comms 4 pin connector on underside of unit Outputs 18 way screw connector on front Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX 6RTD RTD Inputs 14 40 5 3 Wiring Do not reverse the power communications connections as this may damage the unit Pin 3 Fig 9 Fig 10 e 2 Connection RS 485 12 VDC 87 mA 24 VDC 45 mA 151315 lt Netbiter 10 Extender User Manual Input 1a Input 1b Input 1c Input 2a _ Input 2b Input 2c Input 3b Input 4a Input 4c Input 5a Input 5b Input 5c Input Input 66 Input 6c IOX 6RTD input wiring example Input 4b IOX 6RTD power and RS 485 wiring RTD 3 Wire _ Input Input 3c RTD 2 Wire Doc ID HMSI 27 228 Version 2 0 IOX 6RTD RTD Inputs 15 40 5 4 Status Indicators Power RS 485 Rx RS 485 Tx P R T Inputs 1 6 5 2 3204 Fig 11 IOX 6RTD Status Indicators Power Indicates that the CPU is running RS 485 Rx Flashes to indicate that the unit has received a valid Modbus message RS 485 Tx Flashes to indicate th
6. 4 Common 2 2 gt Input3 Current Source 3 5 n0 0 4 20 mA 6 3 3 3 Input4 E Common Sensor 4 8 gt Input5 9 J 5 10 Common 5 5 Z Input 6 6 11 6 12 ST Common 6 424 VDC 7 13 Input 7 7 14 T Common 7 lt Input 8 8 13 gt Common 8 8 16 17 18 Fig 26 IOX 8AIIS input wiring example Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX 8AIIS Isolated Analog Current Inputs 36 40 9 5 DIP Switch Settings Switch Function Description 1 7 NODE ID Modbus Node ID See Modbus Node ID Setting p 8 8 OFFSET ON inputs are scaled to accept a 4 mA offset 9 OUT OF RANGE Out of range is given when the input is too negative or too positive OFF the analog value will be loaded with 32767 when out of range ON the analog value will be loaded with 32768 when out of range 0 BAUD RATE OFF 9600 ON programmed See Communication Settings p 9 9 6 Data Registers MODULE TYPE 104 Modbus Register Name Low High Access Comments Address Limit Limit 30001 S W Version N A N A R High Byte Software Version Module Type Low byte 102 30002 Analog Input 1 0 4095 R 30003 Analog Input 2 0 4095 R 30004 Analog Input 3 0 4095 R 30005 Analog Input 4 0 4095 R Analog inputs in lower 12 bits 30006 Anal
7. Flashes to indicate that the unit has received a valid Modbus message RS 485 Tx Flashes to indicate that the unit has sent a Modbus message Inputs 1 8 OFF when the input is off ON when the input is on Outputs 1 8 OFF when the output is off ON when the output is on 6 5 DIP Switch Settings Switch Function Description 1 7 NODE ID Modbus Node ID See Modbus Node ID Setting p 8 8 INVERT ON status of the inputs is inverted in the Modbus status register 30002 9 MODE OFF Slave 0 BAUD RATE OFF 9600 ON programmed See Communication Settings p 9 Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX 8DIO Digital Inputs Outputs 20 40 6 6 Jumper Settings The digital inputs can be configured as NPN or PNP type by changing the position of the jumper LK1 LK1 jumper setting Position Function NPN default Digital inputs operated by switching to V 0 V PNP Digital inputs operated by switching to V 12 V to 24 V 209 _ Q n 0 z amp z g 2 amp Fig 15 LK1 jumper setting Netbiter IO Extender User Manual NPN Eo PNP Doc ID HMSI 27 228 Version 2 0 IOX 8DIO Digital Inputs Outputs 21 40 6 7 Data Registers MODULE TYPE
8. RTD the value 1 must be written to the RTD Type register All 6 RTD inputs adopt the same RTD type A value of 32767 indicates downscale burnout As there is inter channel isolation isolated RTD s must be used in order to prevent ground loops and read errors Analog Inputs The Analog Inputs can be configured by internal jumpers as current inputs 0 20 mA or as voltage inputs 0 10 V An input within these ranges represents an output value range of 0 4095 12 bits in the corresponding Modbus register Analog Output The single analog output can be configured by internal jumpers for a current output 0 20 mA or a voltage output 0 10 V The resolution is 12 bits so writing a value to the Modbus register of 0 4095 would give an output current of 0 20 mA A value of 819 1LSB will give a current output of 4 mA Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX DAIO Digital and Analog Inputs Outputs 24 40 7 1 4 7 1 5 Digital Inputs There are 4 digital inputs on the module These share common terminal and can be con figured for common positive or common negative The inputs have counters associated with them which operate in three modes Mode 0 All counters are disabled Mode 1 All counters are 32 bit counters allowing a count value 0 4294967295 The count value can be cleared by writing a zero to the associated registers or they can be preset to an
9. bit is zero if the input is open circuit and is set if the input is over range Bit 1 Error Bit 2 Range Condition Status LED 0 Any Input working OK Off 1 0 Open circuit or zero On 1 1 Over range Flashing MSB IOX 8AIV Analog Input Status LSB Address 15 14 13 12 11 10 9 8 7 6543210 32768 16384 8192 4096 2048 1024 512 256 128 64 32 16 8 4 2 1 30010 k o o 0 0 c g c g 2 g 2 2 2 2 e g g g m gt o 2 s 9 fg S a Nes lt lt lt lt lt lt lt lt lt 4 lt lt lt lt lt Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX 8AIIS Isolated Analog Current Inputs 34 40 9 IOX 8AIIS Isolated Analog Current Inputs 9 1 Description The 8 current inputs in the IOX 8AIIS module are fully isolated from input to logic and between inputs This module is ideal for monitoring current loops that are isolated from each other and which cannot be connected to a common point of reference An input current of 0 20 mA corresponds to an output of 0 4095 12 bits in the Modbus register If the OFFSET switch is switched on 0 4095 represents 4 20 mA The module can also be configured for a 0 20 mA input range or a 20 mA input 9 2 Technical Specifications Pow
10. bits in the Modbus register If the OFFSET switch is switched on 0 4095 represents 2 10 V If the jumper on the analog board is removed the input range will be 0 5 V or 1 5 V if the OFFSET switch is on 8 2 Technical Specifications Power supply Logic supply voltage 12 24 VDC Logic supply current 27 mA 12V 16 mA 24 V Field supply voltage 12 24 VDC Field supply current 8mA 12 15 24 V Voltage inputs Input points 8 Input voltage 0 2 10 VDC or 0 1 5 VDC Input resistance 20 Resolution 12 bits Drift 50 ppm C Accuracy 0 2 of span Isolation 1500 Vrms between field and logic Temperature Operating temperature 10 C to 50 C Storage temperature 40 C to 85 C Connectors Logic power and comms 4 pin connector on underside of unit Outputs 18 way screw connector on front 8 3 Status Indicators Power RS 485 Tx P Inputs 1 8 i Fig 21 IOX 8AIV Status Indicators Power RS 485 Rx RS 485 Tx Inputs 1 8 Netbiter IO Extender User Manual Indicates that the CPU is running 15 Flashes to indicate that the unit has received a valid Modbus message Flashes to indicate that the unit has sent a Modbus message OFF when the input is off ON when the input is on Doc ID HMSI 27 228 Version 2 0 IOX 8AIV Analog Voltage Inputs 31 40 8 4 Wiring Do not reverse the powerlcommunications connections as this may
11. damage the unit Pin Connection j i 24 VDC 16 mA 1 Comms RS 485 Fig 22 IOX 8AIV power and RS 485 wiring 4 4 2 41 Common 2 3 Input 2 C Common E 3 Input 3 Voltage Source 3 5 Sim 0 2 10 VDC 6 4 7 Input 4 T Common Sensor amp 8 Input 5 5 Common 1 Input 6 6 11 ste c 12 24 VDC 7 13 Input 7 44 lt n Common AE Input 8 m Common V 17 12 24 ve ovic 18 Su __OV Common o vDC Fig 23 Netbiter 10 Extender User Manual IOX 8AIV input wiring example Doc ID HMSI 27 228 Version 2 0 IOX 8AIV Analog Voltage Inputs 32 40 8 5 DIP Switch Settings Switch Function Description 1 7 NODE ID Modbus Node ID See Modbus Node ID Setting p 8 8 Not used 9 OFFSET ON inputs are scaled to accept a 2 V offset 0 BAUD RATE OFF 9600 ON programmed See Communication Settings p 9 8 6 Data Registers MODULE TYPE 104 Modbus Register Name Low High Access Comments Address Limit Limit 30001 S W Version N A N A R High Byte Software Version Module Type Low byte 102 30002 Analog Input 1 0 4095 R 30003 Analog Input 2 0 4095 R 30004 An
12. the input is open circuit and is set if the input is over range Bit 1 Error Bit 2 Range Condition Status LED 0 Any Input working OK Off 1 0 Open circuit or zero On 1 1 Over range Flashing MSB IOX 8AIIS Analog Input Status LSB Address 15 14 13 12 11 10 9 8 7 6543210 32768 16384 8192 4096 2048 1024 512 256 128 64 32 16 8 4 211 30010 k o 0 0 c g c g 2 g 2 8 2 2 e g g g m gt o 2 s 9 fg S a Nes lt lt lt lt lt lt lt lt lt 4 lt lt lt lt lt Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 Regulatory Compliance 38 40 10 Regulatory Compliance 10 1 EMC Compliance CE CE This product is in compliance with the EMC Directive 2004 108 EC and the Low Voltage Directive 2006 95 EC through conformance with the following standards e EN 55022 2011 class e 61010 1 2010 e 61000 3 3 2009 e EN 61326 1 2013 61000 4 2 2009 e 61000 4 3 2008 e 61000 4 4 2012 e 61000 4 5 2006 e 61000 4 6 2009 e 61000 4 11 2005 Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 This page intentionally left blank 2 0 164 2015 11 24 08 41 UTC 2015 HMS Industrial Networks AB
13. the module covers the full range of the RTD as indi cated in the RTD table The value read from the Modbus register is the actual temperature with 0 1 C resolution i e a value of 3451 corresponds to a temperature of 345 1 C The RTD type is set up by writing a value to the RTD Type register The value is obtained from the table below For example to select PT100 RTD the value 1 must be written to the RTD Type register All 6 RTD inputs adopt the same RTD type DIP switch 9 is used to select upscale or downscale burnout for break detection A value of 32768 is used to indicate upscale burnout and a value of 32767 indicates downscale burnout As there is no inter channel isolation isolated RTD s must be used in order to prevent e ground loops and read errors 5 2 Technical Specifications Power supply Logic supply voltage 12 24 VDC Logic supply current 87 mA 12 V 45 mA 24 V RTD inputs Input points 6 RTD configuration 2 or 3 wire Resolution 0 1 C Drift 100 ppm C typical Line resistance effect lt 0 1 C balanced Max line resistance 100 Ohms Isolation 1500 Vrms between field and logic RTD type Number Type Range Accuracy 1 Pt100 200 to 850 C 0 3 C IEC 751 1983 2 Ni120 80 to 320 C 0 3 C 3 Pt1000 200 to 850 C 0 3 C 4 Ni1000 DIN 200 to 850 C 0 3 C 5 Ni1000 200 to 850 C 0 3 C Landis Gyr 6 Ohms 10 400 Q
14. 100 0 9 8 7 6 5 4 3 2 1 DIP Switches Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 General Common Characteristics 8 40 3 6 Modbus Node ID Setting Switches 1 to 7 are used to set the Modbus Node ID as shown in this table a modules will respond to a default Node ID of 254 Ine 12314567 Im ID 112 3 456 7 Fig 4 Node ID DIP switch chart Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 General Common Characteristics 9 40 3 7 3 7 1 3 7 2 Communication Settings The data in the modules is stored in 16 bit registers These registers are accessed over the network using the Modbus RTU communication protocol DIP Switch 0 setting OFF Default ON Programmed Baud Setting Baud rate 9600 2400 4800 9600 19200 38400 57600 115200 Data bits 8 8 Parity None None Even Odd Stop bits 1 1 2 Communication Settings Registers Modbus Register Low High Ac Comments Address Name Limit Limit cess 40121 Baud Rate 2400 11520 R W 2400 4800 9600 19200 38400 57600 11520 40122 Parity 0 2 R W 1 even 2 odd 40123 Stop Bits 1 2 R W 1 1 stop bit 2 2 stop bits 40124 Reply Delay 0 65535 R W x10ms The baud rate value is programmed directly into the baud rate register The only excep tion is t
15. 5535 R W 40012 Counter 2 LSB 0 65535 R W Counter MSB and LSB combine to give a 40013 Counter 3 MSB 0 65535 R W 32 bit counter with range 0 4294967295 40014 Counter 3 LSB 0 65535 R W 40015 Counter 4 MSB 0 65535 R W 40016 Counter 4 LSB 0 65535 R W 30100 DIP Switch 0 65535 R Status of DIP Switch on Front Panel 40101 Watchdog Timer 0 255 R W Timer in seconds 0 disabled 1 255 enabled 40102 Counter Mode 0 2 R W 0 Disable 1 Up Counting 2 Up Down Count 40103 Input Filter 0 65535 R W 0 Disable gt 0 Enable x10 ms 40104 RTD 1 Type 1 7 R W 40105 RTD 2 Type 1 7 R W PN See Technical Specifications p 25 40106 Al 1 Type 1 8 R W 40107 12 Type 1 8 R W 40108 AO Type 1 2 R W 1 0 20 mA 2 0 10 V 40109 Line Frequency 50 60 R W Line frequency 40110 Units Type 1 2 R W 1 C 2 F 40121 Baud Rate 2400 11520 R W 2400 4800 9600 19200 38400 57600 115200 40122 Parity 0 2 R W 0 none 1 even 2 odd 40123 Stop Bits 2 R W 1 1 stop bit 2 2 stop bits 40124 Reply Delay 0 65535 R W 0 Disable gt 0 Enable x10 ms Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX 8AIV Analog Voltage Inputs 30 40 8 IOX 8AIV Analog Voltage Inputs 8 1 Description The IOX 8AIV module has 8 analog voltage inputs The inputs are isolated from the logic and share a common negative terminal An input voltage of 0 10 V corresponds to an output of 0 4095 12
16. 6 Data Registers ne TA Aysa qas 16 Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 Table of Contents 6 10 IOX 8DIO Digital Inputs Outputs ie 17 6 1 Description ane 17 6 2 Technical Specifications sisi 17 6 32 Wiring eb t eet et d e tt 18 6 4 Status Indicators sc te OU ic US LI USE dee ESI 19 6 5 DIP Switch Settings eene erdt enel ned ere hit Losada o nr den a 19 6 6 J rriper Settings cere ore or iE DERE TE DR Ee EIE d co Padre d ch Bees 20 6 7 Data Registers u Z uy u QA n e E RC ERU decent UB crema deem ta rem 21 IOX DAIO Digital and Analog Inputs Output s 23 7 1 D secriptiOD etit 23 7 2 Technical Specificatloris die eee a aea ege deed ats e ud ta a 25 Ta So D oot em 26 TAS WING 27 7 9 DIP SWIN Seting yun usun en Rer ERE diete nba du Rag etas 27 7 0 Jumper Settings Gee i 28 TA EMBED RI CI pf 29 IOX 8AIV Analog Voltage Inputs siens 30 8 1 BICI gore m 30 8 2 Technical Specifications jes ioi ceret coercet MAE 30 8 3 Status Indicators ode agen ede etri aeter ee eee de e TUE aae tte ner RE dre Lion a 30 9 4 WIRING eis det
17. BocumenthiStOrpyz s ioi ciii ob E e LL E A I DE EE PEL EAR DELE a uds 3 1 35 ala sai anata ayu a uta 4 De COV rcc 5 2 1 Introductlon EE s tnu meu cerca 5 22 Data Ie Ie p oe d Pone Wp uy a a 5 2 3 Selection Guide u o or rene t 5 3 General Common Characteristics ins 6 3 1 DIMENSIONS nd 6 3 2 Common Specifications iiir 6 3 3 EMG Considerations re nat ku eat ns ait s 7 3 4 Network Terminations uisi laits na 7 3 5 DIP SWItChe re 7 3 6 Modbus Node ID Settings 8 3 7 Gommunication Settings xci e C Sedan 9 4 IOX ARO Relay Outputs en 10 4 1 DATON o a EE REDEEM 10 4 2 Technical Specifications u uu u reete aa ye e da ee allier 10 4 3 Status Indicators u uuu aaa na lat ta aa LM EDAD een de 10 tn veh ue a 11 45 DIP SwitcliSettings u ea eee 12 4 6 Data Registers cure tit ederet tt et ht 12 5 IOX 6RTD RTD Inputs u uuu 13 5 1 Deseripti riu su PEE 13 5 2 Technical Specifications sise 13 SP MEER MEER 14 5 4 gt Status Indicators rote am erae teme Sentio uade bre es ee 15 5 5 DIP SwitchiSettingSs p e aet teet eret 15 5
18. DIP Switch 0 65535 R Status of DIP Switch on Front Panel 40101 Watchdog Timer 0 255 R W Timer in seconds 0 disabled 1 255 enabled 40105 Counter Mode 0 2 R W 0 Disable 1 Up Counting 2 Up Down Count 40106 Input Filter 0 65535 R W 0 Disable gt 0 Enable x10 ms 40121 Baud Rate 2400 11520 R W 2400 4800 9600 19200 38400 57600 115200 40122 Parity 0 2 R W 0 none 1 even 2 odd 40123 Stop Bits 2 R W 1 1 stop bit 2 2 stop bits 40124 Reply Delay 0 65535 R W 0 Disable gt 0 Enable x10 ms Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX 8DIO Digital Inputs Outputs 22 40 6 7 1 Digital Input Register The digital inputs can be read in a single register as follows MSB IOX 8DIO Digital Inputs LSB Address 15 14 13 12 11 10 9 8 7 6543210 32768 16384 8192 4096 2048 1024 512 256 128 64 32 16 84121 30002 CS ve 0B 1 6 534 21 Digital Input Number 6 7 2 Digital Output Register The digital outputs can be read written in a single register as follows MSB IOX 8DIO Digital Outputs LSB Address 15 14 13 12 11 10 9 8 7 6543210 32768 16384 8192 4096 2048 1024 512 256 128 64 32 16 84121 40003 RE ae acc Digital Output Number 6 7 3 Counter Registers Counters are stored in t
19. Version Module Type Low byte 113 40002 Digital Outputs N A N A R W Digital Outputs in bits 4 msb 1 Isb 30100 DIP Switch 0 65535 R Status of DIP switch on front panel 40101 Watchdog Timer 0 255 R W Timer in seconds 0 disabled 1 255 enabled 40121 Baud Rate 2400 11520 R W 2400 4800 9600 19200 38400 57600 115200 115200 is entered as 11520 40122 Parity 0 2 R W 0 none 1 even 2 odd 40123 Stop Bits 1 2 R W 1 1 stop bit 2 2 stop bits 40124 Reply Delay 0 65535 R W 0 Disable gt 0 Enable x10 ms 4 6 1 Relay Output Register The relay outputs can be read written in a single register as follows MSB IOX 4RO Relay Outputs LSB Address 15 14 13 12 11 10 9 8 7 6543210 32768 16384 8192 4096 2048 1024 512 256 128 64 32 16 81412 1 40002 43 2 1 Relay Output Number 4 6 2 Output Watchdog Timer The watchdog timer is used to switch off all outputs in the event of a communications fail ure When register 40101 is set to zero the watchdog timer is disabled Netbiter IO Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX 6RTD RTD Inputs 13 40 5 IOX 6RTD RTD Inputs 5 1 Description The IOX 6RTD is a 6 RTD input module that can accommodate 2 or 3 wire RTD sensors The RTD inputs are isolated from the logic The RTD resistance is read by the module circuitry linearised and converted to degrees Celsius No ranging is required as
20. alog Input 3 0 4095 R 30005 Analog Input 4 0 4095 R Analog inputs in lower 12 bits 30006 Analog Input 5 0 4095 R 30007 Analog Input 6 0 4095 R 30008 Analog Input 7 0 4095 R 30009 Analog Input 8 0 4095 R 30010 Input Status 0 65535 R bit 2 0 open circuit or lt 2 bit 2 1 over range bit 1 0 OK bit 1 1 error 30100 DIP Switch 0 65535 R Status of DIP Switch on Front Panel 40121 Baud Rate 2400 11520 R W 2400 4800 9600 19200 38400 57600 115200 40122 Parity 0 2 R W 0 none 1 even 2 odd 40123 Stop Bits 1 2 R W 1 1 stop bit 2 2 stop bits 40124 Reply Delay 0 65535 R W 0 Disable gt 0 Enable x10 ms 8 6 1 Analog Input Registers The analog inputs are read as a 12 bit value in the registers as follows MSB IOX 8AIV Analog Inputs LSB Address 15 14 13 12 11 10 9 8 7 6 5 4 0 32768 16384 8192 4096 2048 1024 512 256 128 64 32 16 1 300xx x x x x x X x x Analog Input 12 bit value 0 4095 Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX 8AIV Analog Voltage Inputs 33 40 8 6 2 Analog Input Status There are two status bits associated with each analog input These bits are used to indicate if the input is zero or open circuit in the working range 0 4095 or over range If the input is open circuit or over range the error bit will be set When the error bit is set the range
21. at the unit has sent a Modbus message Inputs 1 6 ON when the RTD is open circuit OFF when the RTD is connected 5 5 DIP Switch Settings Switch Function Description 1 7 NODE ID Modbus Node ID See Modbus Node ID Setting p 8 8 Not used 9 BREAK RTD break When switched OFF the RTD value will be 32767 when the RTD is faulty When set to ON the RTD value will be 32768 0 BAUD RATE OFF 9600 ON programmed See Communication Settings p 9 Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX 6RTD RTD Inputs 16 40 5 6 Data Registers MODULE TYPE 109 Modbus Register Name Low High Access Comments Address Limit Limit 30001 S W Version N A N A R High Byte Software Version Module Type Low byte 109 30002 RTD Input 1 R 30003 RTD Input 2 R 30004 RTD Input 3 R For ranges see Technical Specifications 30005 RTD Input 4 R p 13 30006 RTD Input 5 R 30007 RTD Input 6 R 30008 Input Status 0 65535 R bit1 0 OK bit1 1 Error or open circuit 30100 DIP Switch 0 65535 R Status of DIP switch on front panel 40101 RTD Type 7 R W See Technical Specifications p 13 40102 Line Frequency 50 60 R W Line frequency 40103 Units Type 1 2 R W 1 C 2 F 40121 Baud Rate 2400 11520 R W 2400 4800 9600 19200 38400 57600 115200 40122 Parity 0 2 R W 0 none 1 even 2 odd 40123 Stop Bits 2 R W 1 1 sto
22. ch descriptions in all module sections Added ESD warning 3 2 Added general DIP switch description D Removed Modbus Register Types table 2 Added Modbus Function Codes table Fe Removed incorrect info about DIP switch 9 6 Removed info about 8All and 8AIVS modules 8 9 Added Regulatory Conformance section 10 Revision list Version Date Author Description 1 20 Feb 2014 SDa 2 00 Sep 2015 Multiple corrections and updates New layout Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 Preface 4 40 1 3 Conventions Unordered bulleted lists are used for e Itemized information Instructions that can be carried out in any order Ordered numbered or alphabetized lists are used for instructions that must be carried out in sequence 1 First do this 2 Then open this dialog and a set this option b and then this one Bold typeface indicates interactive parts such as connectors and switches on the hard ware or menus and buttons in a graphical user interface Monospaced text is used to indicate program code and other kinds of data input output such as configuration scripts This is a cross reference within this document Conventions p 4 This is an external link URL www hms networks com G This is additional information which may facilitate installation and or operation This instruction must be followed to av
23. cifications Power supply Logic supply voltage 12 24 VDC Logic supply current 115 mA 12 V 58 mA 24 V Field supply voltage 24 VDC Field supply current 25 mA RTD inputs Input points 2 RTD configuration 2 or 3 wire Resolution 0 1 C Drift 100 ppm C typical Line resistance effect lt 0 1 C balanced Max line resistance 100 Q Isolation 1500 Vrms between field and logic RTD type Number Type Range Accuracy 1 Pt100 200 to 850 C 0 3 C IEC 751 1983 2 Ni120 80 to 320 C 0 3 3 Pt1000 200 to 850 C 0 3 4 1000 DIN 200 to 850 0 3 5 000 200 to 850 0 3 Landis Gyr 6 Ohms 10 400 Q 0 05 7 Ohms 100 4000 0 05 Current inputs Input points 2 Input current 0 20 mA Input resistance 250 Q Input type Range Resolution 1 0 4095 12 bits 2 0 20 mA 1 HA 3 20 mA 1 HA Drift 100 ppm C 0 2 of span Isolation 1000 Vrms between field and logic Voltage inputs Input points 2 Input voltage 0 1 VDC or 0 10 VDC Input resistance 190 kO Input type Range Resolution 4 0 4095 12 bits 5 0 10 V 1mV 6 10 V 1mV 7 0 1 V 0 1 mV 8 1 V 0 1 mV Drift 100 ppm C 0 2 of span Isolation 1000 Vrms between field and logic Current outputs Output points 1 Output current 0 20 mA Output type Range Resolution 1 0 4095 12 bits Drift 100 ppm C Accuracy 0 05 of span Compliance 500 Q max 12 VDC 1000 Q ma
24. e using the same method The count values will be lost if power is disconnected The format of the registers allows the status of the inputs to be read either as single bits or all at once as a single register on the Modbus network The 8 digital outputs are of the type open collector NPN These may be used to drive lamps or external relays when more drive capability is required The outputs are isolated from the logic and they share a common negative terminal When switch 9 is OFF the module is configured as a Modbus slave and the outputs are written to by the Modbus master PC PLC HMI Each output on the module can be indi vidually switched ON or OFF or all outputs can be set up at the same time by writing a single number to the output register that represents the status of all outputs 6 2 Technical Specifications Power supply Logic supply voltage 12 24 VDC Logic supply current 33 mA 12 V 19 mA 24 V Field supply voltage 12 24 VDC Field supply current 6 mA 12 6 24 V Digital inputs Input points 8 Input voltage range 12 24 VDC Input current per input 5 mA 12 11 24V Isolation 1500 Vrms between field and logic Digital outputs Output points 8 Maximum voltage 36 VDC Maximum current 100 mA per output VCEon 1 1 V max Isolation 1500 Vrms between field and logic Counters Inputs 1 to 16 Resolution 32 bits Frequency 1 KHz max Pu
25. ep OH et ch Pea Fine Fade d aded des 31 8 5 DIP Switch Settirigs dec etit e teile evt d ees 32 86 Data Registers iic eed ee dt e ecd e erdt de 32 IOX 8AIIS Isolated Analog Current Inputs 34 9 1 Description a ul tamutu diuine ip 34 9 2 Technical Specifications u u u teo oe ERE TAE lan 34 93 Status u tu f Pte e ae 34 9 4 ONMO a te b eet tee b us 35 9 57 DIER Switch Settlrigs i ccna ne Ge GREG TRE A ue P t HQ UHR gous 36 9 6 Data Registers dee ede ede neni ee tint eed 36 Regulatory Compliance u u u u uuu 38 10 1 EMG Compliance GE ingest neat HE EVE HE e EL a eddies 38 Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 Preface 3 40 1 Preface 1 1 About This Document This manual describes how to install and configure Netbiter I O Extender modules For additional related documentation and file downloads please visit the Netbiter sup port website at www netbiter com support 1 2 Document history Summary of recent changes Change Where section no New structure and layout Updated or replaced all graphics lt Renamed DIP switch 10 to switch 0 same as on hardware Simplified DIP swit
26. er supply Logic supply voltage 12 24 VDC Logic supply current 58 mA 12 V 31 mA 24 V Current inputs Input points 8 Input current 0 4 20 20 mA Input type Range Resolution 1 0 4095 12 bits 2 0 20 mA 1 HA 3 20 mA 1 HA Drift 100 ppm C Isolation 1000 Vrms between field and logic 350 V peak between each input Temperature Operating temperature 10 C to 50 C Storage temperature 40 C to 85 Connectors Logic power and comms 4 pin connector on underside of unit Outputs 18 way screw connector on front 9 3 Status Indicators Power RS 485 Tx P Inputs 1 8 Fig 24 IOX 8AIIS Status Indicators Power RS 485 Rx RS 485 Tx Inputs 1 8 Netbiter 10 Extender User Manual Indicates that the CPU is running 15 Flashes to indicate that the unit has received a valid Modbus message Flashes to indicate that the unit has sent a Modbus message OFF when the input is off ON when the input is on Doc ID HMSI 27 228 Version 2 0 IOX 8AIIS Isolated Analog Current Inputs 35 40 9 4 Wiring Do not reverse the power communications connections as this may damage the unit Pin Connection o 24 VDC 31 mA 65 485 B Fig 25 IOX 8AIIS power and RS 485 wiring Two Wire Transmitter 0 4 20 mA 1 1 3 1 2 _ Common 1 0 VDC Input 2 2 3 Sic
27. he 115200 baud rate where the value 11520 is used The reply delay is a time delay between the Modbus message being received to the reply being sent In some applications where a modem or radio is used in the RS 485 network it may be necessary to add a reply delay due to turnaround delays in the equipment Reply Delay Tx Reply Time x 10 ms Fig 5 Reply delay a Reply delay works only when DIP switch 0 is set to ON Supported Modbus Functions Function Code Modbus Function Comment 1 Read Coil Status Digital inputs outputs 2 Read Input Status Digital inputs outputs 3 Read Holding Registers Analog inputs outputs 4 Read Input Registers Analog inputs outputs 5 Write Single Coil Digital outputs 6 Write Single Register Analog outputs 15 Write Multiple Coils Digital outputs 16 Write Multiple Registers Analog outputs The Modbus message length must be limited to 100 consecutive read or write registers If more registers are required a new poll group must be added Netbiter IO Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX 4RO Relay Outputs 10 40 4 4 1 4 2 4 3 IOX 4RO Relay Outputs Description The IOX 4RO module has 4 normally open closed relay outputs This module may be used for a higher drive capability or when isolation between outputs is required When switch 9 is OFF the module is configured as a Modbus slave and the ou
28. ibility for any problems that may arise as a result from the use of undocumented features timing or functional side effects found outside the documented scope of this product The effects caused by any direct or indirect use of such aspects of the product are undefined and may include e g compatibility issues and stability issues The examples and illustrations in this document are included solely for illustrative purposes Because of the many variables and requirements associated with any particular implementation HMS Industrial Networks AB cannot as sume responsibility for actual use based on these examples and illustrations Intellectual Property Rights HMS Industrial Networks AB has intellectual property rights relating to technology embodied in the product de scribed in this document These intellectual property rights may include patents and pending patent applications in the USA and other countries Trademark Acknowledgements Netbiter is a registered trademark of HMS Industrial Networks AB Java is a registered trademark of Oracle and or its affiliates All other trademarks are the property of their respective holders Copyright 2015 HMS Industrial Networks AB All rights reserved Netbiter Extender4RO 6RTD 8010 DAIO 8 8AIIS User Manual Doc ID HMSI 27 228 Version 2 0 Table of Contents Page 1 ecc REM ER ARR 3 1 44 About This Document uen ite E ead e o hante ad 3 1 2
29. lse width 500 us min Temperature Operating temperature 10 C to 50 C Storage temperature 40 C to 85 Connectors Logic power and comms 4 pin connector on underside of unit Outputs 18 way screw connector on front G Inputs 1 to 8 are used both as digital inputs and counter inputs Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX 8DIO Digital Inputs Outputs 18 40 6 3 Wiring Do not reverse the power communications connections as this may damage the unit Pin Connection 1 412 VDC Q 33 mA 2 124 VDC 19 mA Rs 485 Fig 12 lOX 8DIO power and RS 485 wiring 12 13 16 17 O1 02 O3 O4 O5 O6 O7 O8 8DIO 1 2 3 4 Bu 6 D 7 Set internal jumper 8 12 24 VDC or 00 VDC 9 Output 1 10 Output 2 Output 3 12 24 VDC S 4 12 Output 5 RELAY V 14 _ tput 18 utpu 16 1 17 Sp 12 24 vc e OV 18 20 VDC Fig 13 IOX 8DIO input output wiring example Netbiter IO Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX 8DIO Digital Inputs Outputs 19 40 6 4 Status Indicators Power RS 485 Rx RS 485 Tx Inputs 1 8 Outputs 1 8 Fig 14 IOX 8DIO Status Indicators Power Indicates that the CPU is running RS 485 Rx
30. netbiter USER MANUAL Netbiter IO Extender 6RTD 8DIO DAIO 8AIV 8AIIS Doc ID HMSI 27 228 Version 2 0 44 HIS Connecting Devices 11 HALMSTAD CHICAGO KARLSRUHE TOKYO BEIJING MILANO MULHOUSE COVENTRY COPENHAGEN RAVENSBURG HMS Industrial Networks Mailing address Box 4126 300 04 Halmstad Sweden E mail info hms networks com Web www netbiter com Visiting address Stationsgatan 37 Halmstad Sweden Important User Information Liability Every care has been taken in the preparation of this document Please inform HMS Industrial Networks AB of any inaccuracies omissions The data and illustrations found in this document are not binding We HMS Industrial Networks AB reserve the right to modify our products in line with our policy of continuous product development The information in this document is subject to change without notice and should not be considered as a commit ment by HMS Industrial Networks AB HMS Industrial Networks AB assumes no responsibility for any errors that may appear in this document There are many applications of this product Those responsible for the use of this device must ensure that all the necessary steps have been taken to verify that the applications meet all performance and safety requirements in cluding any applicable laws regulations codes and standards HMS Industrial Networks AB will under no circumstances assume liability or respons
31. og Input 5 0 4095 R 30007 Analog Input 6 0 4095 R 30008 Analog Input 7 0 4095 R 30009 Analog Input 8 0 4095 R 30010 Input Status 0 65535 R bit 2 0 open circuit or 2 bit 2 1 over range bit 1 0 OK bit 1 7 1 error 30100 DIP Switch 0 65535 R Status of DIP Switch on Front Panel 40101 Analog Input 0 5 See Technical Specifications 34 Type 40121 Baud Rate 2400 11520 R W 2400 4800 9600 19200 38400 57600 115200 40122 Parity 0 2 R W 0 none 1 even 2 odd 40123 Stop Bits 2 R W 1 1 stop bit 2 2 stop bits 40124 Reply Delay 0 65535 R W 0 Disable gt 0 Enable x10 ms 9 6 1 Analog Input Registers The analog inputs are read as a 12 bit value in the registers as follows MSB IOX 8AIIS Analog Inputs LSB Address 15 14 13 12 11 10 9 8 7 6 5 4 0 32768 16384 8192 4096 2048 1024 512 256 128 64 32 16 1 300xx x x x x x X X x x Analog Input 12 bit value 0 4095 Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX 8AIIS Isolated Analog Current Inputs 37 40 9 6 2 Analog Input Status There are two status bits associated with each analog input These bits are used to indicate if the input is zero or open circuit in the working range 0 4095 or over range If the input is open circuit or over range the error bit will be set When the error bit is set the range bit is zero if
32. oid a risk of reduced functionality and or dam age to the equipment or to avoid a network security risk Caution This instruction must be followed to avoid a risk of personal injury Q WARNING This instruction must be followed to avoid a risk of death or serious injury Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 Overview 5 40 2 2 1 2 2 2 3 Overview Introduction The Netbiter I O Extender series provides solution for distributed I O requirements The system consists of stand alone digital and analog input output modules connected to gether on a RS 485 two wire multi drop network The modules communicate using the Modbus RTU protocol The 32 bit ARM CPU in the module provides high speed data processing and fast communication turnaround times Multiple baud rates are selectable from 2400 to 115200 baud All T O modules fit directly onto an industry standard DIN rail modules have a mini mum isolation of 1000 VAC rms between the field and logic The modules are equipped with status LEDs to indicate the status of the inputs and out puts This visual indication assists with fault finding and diagnostics Data acquisition The primary use of the Netbiter I O Extender modules is for data acquisition in combina tion with a Netbiter EasyConnect or Netbiter WS gateway The Netbiter gateway acts as a Modbus master which retrieves and sends data from the Netbite
33. p bit 2 2 stop bits 40124 Reply Delay 0 65535 R W 0 Disable gt 0 Enable x10 ms 5 6 1 RTD Input Status There is one status bit associated with each RTD input These bits are used to indicate if the input is open circuit or over range and if so the error bit will be set Bit 1 Error Bit 2 Not used Condition Status LED 0 0 Input working OK LED OFF 1 0 Open circuit Over range LED ON DIP Switch Status Register 30100 MSB IOX 6RTD Input Status LSB Address 15 14 13 12 11 10 9 8 7 6151413121110 32768 16384 8192 4096 2048 1024 512 256 128 64 32 1618141211 30008 5 5 5 5 5 ui ui ui ui ui e Pu a a a a a a E c a c c c c Netbiter IO Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX 8DIO Digital Inputs Outputs 17 40 6 IOX 8DIO Digital Inputs Outputs 6 1 Description The IOX 8DIO module has 8 digital inputs and 8 digital outputs The inputs are isolated from the logic by bi directional opto couplers The common is connected internally to ei ther the V or V field power supply terminals using a jumper inside the housing The inputs have internal counters associated with them These are 32 bit counters allow ing a count value in the range 0 4294967295 This value can be cleared by writing a zero to the associated registers or it can be preset to any other valu
34. r I O Extender modules Netbiter Extenders Modbus Slaves HEZHUHHHHHHHHU ee QUERY REPLY z RS 485 network Termination CERE Netbiter EC or WS Modbus Master Fig 1 Overview Selection Guide Module Type IOX 4RO 4 relay outputs IOX 8DIO 8 digital inputs 8 digital outputs IOX 6RTD 6 RTD inputs PT100 Ni120 PT1000 Ni1000 Ni1000LG amp Ohms IOX DAIO 2 RTD inputs 2 analog inputs 0 4 20mA or 0 2 10V 1 analog output 0 4 20mA or 0 2 10V 4 digital inputs 2 digital outputs IOX 8AIV 8 analog inputs 0 2 10V IOX 8AIIS 8 fully isolated analog inputs 0 4 20mA Netbiter IO Extender User Manual Doc ID HMSI 27 228 Version 2 0 General Common Characteristics 6 40 3 General Common Characteristics 3 1 Dimensions The module clips directly onto an industry standard DIN rail EN 50022 Field wiring is on the front of the module via a plug in connector Module power and RS 485 communications wiring are on a separate plug in connec tor on the bottom side of the housing Allow at least 25 mm in front of and below the module to accommodate the wiring Ensu
35. re that the space above and below the module is sufficient to provide adequate ventilation 97 5 86 5 22 6 99 5 109 0 Fig 2 Netbiter 1 0 Extender enclosure 3 2 Common Specifications Operating temperature 10 to 50 Storage temperature 40 C to 85 C Humidity 5 95 RH non condensing This product contains parts that can be damaged by electrostatic discharge ESD e Use ESD protective measures to avoid equipment damage Netbiter IO Extender User Manual Doc ID HMSI 27 228 Version 2 0 General Common Characteristics 7 40 3 3 EMC Considerations The 1 0 modules will usually be installed in an enclosure along with other devices that generate electromagnetic radiation such as relays and contactors transformers motor controllers etc Electromagnetic radiation can induce electrical noise in both power and signal lines Direct radiation into the module can also have a negative effect on the system Appropriate grounding shielding and other protective steps should be taken at the instal lation stage to prevent interference Protective steps include control cabinet grounding
36. red for current or voltage by changing the position of jumpers J7 J11 Fig 19 Analog inputs jumper setting n m 0 C gt OO Fig 20 Analog output jum Netbiter 10 Extender User Manual J11 J10 per setting Voltage input Current input Voltage output ou V Current output V Doc ID HMSI 27 228 Version 2 0 IOX DAIO Digital and Analog Inputs Outputs 29 40 7 7 Data Registers MODULE TYPE 112 Modbus Register Name Low High Access Comments Address Limit Limit 10001 Digital Input 1 0 1 R 10002 Digital Input 2 0 1 R Status of Digital Inputs 10003 Digital Input 3 0 1 R 10004 Digital Input 4 0 1 R 00017 Digital Output 1 0 1 R W m Status of Digital Outputs 00018 Digital Output 2 0 1 R W 30001 S W Version N A N A R High Byte Software Version Module Type Low byte 102 30002 Digital Inputs N A N A R Digital inputs in lower 8 bits 8 1 40003 Digital Outputs N A N A R W Digital outputs in lower 8 bits 8 1 40004 RTD Input 1 E R For ranges see Technical Specifications 40005 RTD Input 2 R p 25 40006 Analog Input 1 0 4095 R 40007 Analog Input 2 0 4095 R 40008 Analog Output 0 4095 R W 40009 Counter 1 MSB 0 65535 R W 40010 Counter 1 LSB 0 65535 R W 40011 Counter 2 MSB 0 6
37. tputs are written to by the Modbus master PC PLC HMI Each output on the module can be indi vidually switched ON or OFF or all outputs can be set up at the same time by writing a single number to the output register that represents the status of all outputs An output watchdog timer can be configured to switch off all outputs if there has been no communication with the module for up to 255 seconds A value of 0 seconds will disable this timer and the outputs will remain in the last programmed state Technical Specifications Power supply Logic supply voltage 24 VDC Logic supply current 42 mA Relay outputs Output points 4 Maximum current 0 5 220 VAC 1 A 28 VDC Isolation 1000 Vrms between field and logic 1000 Vrms between outputs Temperature Operating temperature 10 C to 50 C Storage temperature 40 C to 85 C Connectors Logic power and comms 4 pin connector on underside of unit Outputs 18 way screw connector on front Status Indicators Power RS 485 Rx RS 485 Tx Outputs 1 4 102 Fig 6 IOX 4RO Status Indicators Power Indicates that the CPU is running RS 485 Rx Flashes to indicate that the unit has received a valid Modbus message RS 485 Tx Flashes to indicate that the unit has sent a Modbus message Outputs 1 4 OFF when the output is off ON when the output is on Netbiter IO Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX 4RO Relay Outputs 11 40
38. wo 16 bit registers the High Register and the Low Register To get the actual 32 bit count value the registers must be combined as follows Counter High Value Register 40003 Counter Low Value Register 40004 Counter Value Counter High Value x 65535 Counter Low Value 6 7 4 Output Watchdog Timer Netbiter 10 Extender User Manual The watchdog timer is used to switch off all outputs in the event of a communications fail ure When register 40101 is set to zero the watchdog timer is disabled Doc ID HMSI 27 228 Version 2 0 IOX DAIO Digital and Analog Inputs Outputs 23 40 7 7 1 IOX DAIO Digital and Analog Inputs Outputs Description The IOX DAIO module is a multi purpose combination of inputs and outputs It can ac commodate the following 2 or3 wire RTD sensors Current 0 20 mA inputs e Voltage 0 10 V inputs e Current 0 20 mA output e Voltage 0 10 V output Digital inputs Digital outputs RTD Inputs The RTD resistance is read by the module circuitry linearised and converted to degrees Celsius No ranging is required as the module covers the full range of the RTD as indi cated in the RTD table The value read from the Modbus register is the actual temperature with 0 1 C resolution i e a value of 3451 corresponds to a temperature of 345 1 C The RTD type is set up by writing a value to the RTD Type register The value is obtained from the table below For example to select PT100
39. x 24 VDC Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX DAIO Digital and Analog Inputs Outputs 26 40 Voltage outputs Output points 2 Output voltage 0 2 10 V Output type Range Resolution 2 0 4095 12 bits Drift 100 ppm C Accuracy 0 05 of span Compliance 200 Q min load Digital inputs Input points 4 Input voltage range 10 26 VDC Input current per input 4 mA 12V 8 mA 24V Isolation 1500 Vrms between field and logic Digital outputs Output points 2 Maximum voltage 36 VDC Maximum current 100 mA per output VCEon 1 1 V max Isolation 1500 Vrms between field and logic Counters Inputs 1to4 Resolution 32 bits Frequency 50 Hz max Pulse width 20 ms min Temperature Operating temperature 10 C to 50 C Storage temperature 40 C to 85 Connectors Logic power and comms 4 pin connector on underside of unit Outputs 18 way screw connector on front 7 3 Status Indicators Power RS 485 Rx RS 485 Tx P R CT Fig 16 IOX DAIO Status Indicators Power Indicates that the CPU is running RS 485 Rx Flashes to indicate that the unit has received a valid Modbus message RS 485 Tx Flashes to indicate that the unit has sent a Modbus message Gi Input Output status LEDs are not available in the IOX DAIO module Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX DAIO
40. y other value using the same method Mode 2 The inputs are connected as up down counters Input 1 will count counter 1 up while input 2 counts counter 1 down The count values will be lost if power is disconnected The format of the registers allows the status of the inputs to be read either as single bits or all at once as a single register on the Modbus network Digital Outputs The 2 digital outputs are of the type open collector NPN These may be used to drive lamps or external relays when more drive capability is required The outputs are isolated from the logic and they share a common negative terminal The outputs are written to by a Modbus master device such as a PC PLC HMI Each output on the module can be individually switched ON or OFF or all outputs can be set up at the same time by writing a single number to the output register that represents the status of all outputs An output watchdog timer can be configured to switch off all outputs if there has been no communication with the module for up to 255 seconds A value of 0 seconds will disable this timer and the outputs will remain in the last programmed state Netbiter 10 Extender User Manual Doc ID HMSI 27 228 Version 2 0 IOX DAIO Digital and Analog Inputs Outputs 25 40 7 2 Technical Spe
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