WWP-IIRO-8 User Manual - ACCES I/O Products, Inc.
Contents
1. sse 14 Table 4 1 Screw Terminal Connections essere 14 Chapter 5 SpeciliCallOns oe e t p utt netos 15 ddan Hi yd a gd Br 15 Power Reguirement amp Gwe HR a RW e De SA GYR e DAS FU CY YF NR IS 15 S00 MHZ Bal 5 D Do eR oS a Dd s oria ee Oed 15 900 MH2 Anlelifia 5 ior IS abe ier itum NUM opa Red da A IM bassi ope oedd 15 Isolated Inputs eu a M dq M M M ket us 15 Relay Outpul5 22a e 16 Environmental oni O ad GMA EE RAE 16 Customer oxidative tain eee ote 17 4 WWP IIRO 8 User Manual Chapter 1 Introduction Features e Wireless Digital Input Relay Output Module Pair e Each input on one unit is mapped to control the corresponding relay automatically in the other e 20 mile line of site communications over integrated non licensed FCC radio modems e Removable omni directional antenna without requiring access to inside of enclosure e 900 MHz unlicensed radio modem with frequency hopping spread spectrum technology e NEMA4 enclosure for harsh atmospheric or marine environments e Two water tight cable glands for power and I O field wiring e Inputs accept from 3 to 31V DC or AC rms as an on signal e Relays can switch up to 60VDC and up to 125VAC e Switching current capability up to 0 5A at 125VAC 1A at 24VDC e Auto detection seeks for communications from each other when power applied e Accepts wide external power input range of 7VDC to 36V2. WWM IIRO 8 WWM IIRO 8 WWP IIRO 8 Figure 1 1 Block Diagram Depicting One Way Signal Flow 6 WWP IIRO 8 User Manual ER WWM IIRO 8 ENABLE JUMPERS ISOLATED INPUT 0 ISOLATED INPUT 1 1 PUMP EDU ISOLATED OUTPUT INPUT 2 INPUT REGISTER ISOLATED REGISTER WITH INPUT 3 WITH MICROCONTROLLER READBACK ISOLATED INPUT 4 SWITCHABLE FILTERS ISOLATED INPUT 5 ISOLATED INPUT 6 ISOLATED INPUT 7 WIRELESS FILTER ENABLE JUMPERS ISOLATED INPUT O ISOLATED INPUT 1 ISOLATED OUTPUT INPUT 2 INPUT REGISTER ISOLATED REGISTER WITH INPUT 3 With MICROCONTROLLER READBACK ISOLATED INPUT 4 SWITCHABLE FILTERS ISOLATED INPUT 5 ISOLATED INPUT 6 U UEU UEU UE ISOLATED INPUT 7 WWM IIRO 8 Figure 1 2 Block Diagram Depicting Two Way Pair of Units Signal Flow 7 WWP IIRO 8 User Manual Ordering Guide WWP IIRO 8 Pair of WWM IIRO 8 s 8 Inputs 8 Relays x2 WWP II 8 RO 8 One WWM II 8 paired with one WWM RO 8 8 Inputs 8 Relays Model Options OEM Boards only no enclosures HG High gain antenna see Table 1 1 for part numbers of available high gain antennas 24 2 4GHz wireless modules T Extended operating temperature of 30 C to 70 C S05 Second Communications Watchdog Firmware Relay 7 Input 7 of each unit not used For the S05 option Relay 7 in each unit will be energized if communications are good and de energized if there is a communic
3. at each relay common and the power supply return to each B input Then make a one to one connection between each NO relay contact and each A input Power on both units and toggle each switch to perform a round trip test Each switch that gets toggled into the first unit should control the corresponding relay in the second unit When the relay in the second unit switches it will switch power to the input of the second unit which will then switch the corresponding relay in the first unit Verify Wireless Connection Make sure that the green PWR LED is illuminated and that the red COM LED is extinguished in each unit The signal strength of the antenna can be affected by various things If possible mount the units as high as possible within line of sight If the signal passes from the interior of a building to the interior of another building installing the units near a window can help maintain signal strength High gain antennas are also available which can increase the gain up to 11dBi Consult factory Input and Relay Connections Route all input wiring through the same gland that you routed power Route all output wiring through the other gland Make connections per the connector pin assignment table in Chapter 5 Signal arrangements are intuitive on the removable terminal blocks 26 PIN FEMALE IDC Figure 2 3 Input and p
4. DC Each unit in the pair has the following e 8 optically isolated non polarized digital inputs e Jumper selectable filters per input for electrically noisy environments e 8SPDT electromechanical relay outputs e Internal removable screw terminal boards for simplified wiring Applications e Factory Automation e Energy Management and Conservation e Agricultural and Irrigation Systems e Security e Refinery e Marinas and Ports e Lighting Functional Description This product features a pair of intelligent 8 bit parallel digital I O units that communicate with each other without requiring a connection to a PC Each individual unit is referred to as a WWM IIRO 8 in the block diagrams When an input is turned on at one of the units it will cause the corresponding relay to switch on the other unit As long as the input stays active the corresponding relay will remain energized on the other unit If power is lost to either unit or communications are interrupted the other unit will retain the last valid commanded position for the relays When power is restored to the first unit any changes that occurred to the eight inputs would then be communicated to the unit that didn t lose power and the relays would follow the newly reported state The units are packaged in NEMA4 enclosures for remote installation in harsh environments These units act wirelessly saving time and money associated with wired installations The units feature 1000mW output
5. I O PRODUCTS INC 10623 Roselle Street San Diego CA 92121 858 550 9559 ax 858 550 7322 contactus accesio com www accesio com MODEL WWP IIRO 8 WIRELESS TO WIRELESS PAIR OF ISOLATED INPUTS AND RELAY OUTPUTS USER MANUAL FILE MWWP IIRO 8 D1a Notice The information in this document is provided for reference only ACCES does not assume any liability arising out of the application or use of the information or products described herein This document may contain or reference information and products protected by copyrights or patents and does not convey any license under the patent rights of ACCES nor the rights of others IBM PC PC XT and PC AT are registered trademarks of the International Business Machines Corporation Printed in USA Copyright by ACCES I O Products Inc 10623 Roselle Street San Diego CA 92121 All rights reserved WARNING ALWAYS CONNECT AND DISCONNECT YOUR FIELD CABLING WITH THE COMPUTER POWER OFF ALWAYS TURN COMPUTER POWER OFF BEFORE INSTALLING A BOARD CONNECTING AND DISCONNECTING CABLES OR INSTALLING BOARDS INTO A SYSTEM WITH THE COMPUTER OR FIELD POWER ON MAY CAUSE DAMAGE TO THE I O BOARD AND WILL VOID ALL WARRANTIES IMPLIED OR EXPRESSED 2 WWP IIRO 8 User Manual Warranty Prior to shipment ACCES equipment is thoroughly inspected and tested to applicable specifications However should equipment failure occur ACCES assures its customers that prompt service and support will be
6. PWR ACDC 9V along with the WWP IIRO 8 they ship with stripped and tinned leads ready for screw terminal connections lead is black with white stripe and yellow or red heat shrink If you didn t order the optional power supply you ll need to provide a DC power source between 7VDC and 36VDC Carefully pull up on the input removable screw terminal board to remove it Route your power supply wires through the gland on the right and make the connections referring to the connector pin assignments in Chapter 5 Antenna Installation Thread the directional antenna onto the coaxial connector RPSMA on the side of the enclosure until it is snug Ensure the antenna is tight and does not spin loosely on the coaxial connector as this will affect the integrity of the communications Thread the second antenna onto the second unit Test Setups There are three scales of test setups from basic to thorough Basic Test Apply power to the unit labeled Client aka Slave and observe the green PWR LED lights up and the red COM LED should illuminate brightly when there are no communications Apply power to the unit labeled as Server aka Master observe the Client s COM LED should extinguish indicating communications have been established Note The 2 4GHz option does not behave in this manner The COM LED on both units will blink when there is data being transmitted and received Medium Scale Test This test sh
7. ations failure or interruption Optional Antennas The following antennas have been approved for use with the radios used in this wireless pair The user is free to choose another vendor s antenna of like type and equal or lesser gain as a listed antenna and still maintain compliance Part Number 0600 00019 0600 00025 0600 00024 0600 00027 0600 00028 0600 00029 0600 00030 Type Ve Wave Dipole Ve Wave Dipole Ve Wave Dipole Ve Wave Dipole Ve Wave Dipole Ve Wave Dipole Va Wave Dipole Gain dBi Table 1 1 Approved Antennas Pigtail Antenna Extensions Antenna extension cables can be purchased to allow mounting of the antenna above the roof of a building or to achieve a better line of sight to the other unit of the pair Available in 10 feet and 20 feet lengths Included with your board The following components are included with your shipment depending on options ordered Please take the time now to ensure that no items are damaged or missing Pair of wireless modules in NEMA4 enclosures e Pair of removable 1 2 wave directional antennas e ACCES I O Master CD install package for utilities and PDF user manual Optional Accessory PWR ACDC 9V Wall wart power supply 100 240VAC 50 60Hz to 9VDC with 6 cable Stripped and tinned wire termination ready for connection to internal screw terminals WWP IIRO 8 User Manual Chapter 2 Installation Prior to installing the pair into their f
8. available All equipment originally manufactured by ACCES which is found to be defective will be repaired or replaced subject to the following considerations Terms and Conditions If a unit is suspected of failure contact ACCES Customer Service department Be prepared to give the unit model number serial number and a description of the failure symptom s We may suggest some simple tests to confirm the failure We will assign a Return Material Authorization RMA number which must appear on the outer label of the return package All units components should be properly packed for handling and returned with freight prepaid to the ACCES designated Service Center and will be returned to the customer s user s site freight prepaid and invoiced Coverage First Three Years Returned unit part will be repaired and or replaced at ACCES option with no charge for labor or parts not excluded by warranty Warranty commences with equipment shipment Following Years Throughout your equipment s lifetime ACCES stands ready to provide on site or in plant service at reasonable rates similar to those of other manufacturers in the industry Equipment Not Manufactured by ACCES Equipment provided but not manufactured by ACCES is warranted and will be repaired according to the terms and conditions of the respective equipment manufacturer s warranty General Under this Warranty liability of ACCES is limited to replacing repairing or issuing credit at ACCES discre
9. d Relay 1 normally open Relay 0 normally closed Relay 0 normally open Table 4 1 Screw Terminal Connections 14 WWP IIRO 8 User Manual Chapter 5 Specifications General Intelligence Protection Size of NEMA4 box Weight Throughput Power Requirements Voltage Current 900 MHz Radio Frequency Range Type Transmit Power Receiver Sensitivity Outdoor Range Interference Rejection RF Data Rate Interface Buffer Size 900 MHz Antenna Freguency Range Impedance Gain Length Polarization Wave Connector Isolated Inputs Number Type Logic Input Low Logic Input High Isolation Input Resistance Type 8051 microcontroller family Watchdog Timer circuit 4 53 long by 3 54 wide by 2 17 high 19 0 oz Typical 15Hz Worst case 10Hz 7 to 36 VDC 130 mA nominal measured during normal operations in which both units are communicating with each other 30 mA increase per relay activation 470 mA maximum all relays energized 902 to 928 MHz Unlicensed ISM Band Freguency Hopping Spread Spectrum Transceiver 1000mW 110dBm 20 miles theoretical with line of sight and high gain antenna 70dB at pager and cellular phone frequencies 76 8kbps 256 bytes each 902 to 928 MHz 50 O nominal 2 1 dBi 7 Vertical Half Wave SMA reverse polarity plug RPSMA Eight Non polarized optically isolated fro
10. ec oc Nu petri ve erect e LA aee o cT Eh 8 Chapter 2 Installation oro br baies tiat epatis Oe pepe A a Ioue ydd 9 Figure 2 1 Module with the lid open and terminal blocks identified 9 Figure 2 2 Internal radio label and outer enclosure label examples 9 POWeF UN i tad teca anes 10 Antenna Installation oie gy UY qnc del cadet AL dd pasha Sagano aura dub qe 10 Test utc iu co I M MM A C CR et AIR O Ms 10 BASIC VCS c H HR 10 Medium Scale Test to roe t REP aie A Rp tad sed ed ida c toda 10 Thorough Scale o o oso SL leen 10 Verify Wireless Conn ctllon oed dum to boi o Fy Ve NS eto Dd en ut Ha edens 11 Figure 2 3 Input and power terminal block signal connection locations 11 Figure 2 4 Relay terminal block signal 12 Chapter 3 Hardware Details essere 13 Option SelecHiollis oou on A listado ati itin massi mcs eee Scar d 13 Filter Response co cu o utet UAR SQ aaa ears Volet aa LOUPE id 13 Figure 3 1 Option Selection Map sese ennt 13 Table 3 1 Input Filter Jumper Selections seen 13 Chapter 4 Connector Pin Assignments
11. inal locations it is recommended you bench test the units side by side to become familiar with their response times major features and I O interfaces Gain access to the inside of the enclosure by removing the four lid screws and then set the lid and these screws aside This is what you should see REMOVABLE SCREW REMOVABLE SCREW TERMINAL BOARD FOR TERMINAL BOARD FOR RELAY CONTACTS INPUTS AND POWER E Lu LE i Lu ja LE C 1 M me m r ACCES 1 0 PRODUCTS INC SAN DIEGO CA USA 858 550 9559 CDEF UNIT ADDRESS READ ONLY Model ZWWP IIRO 8 12 3 1 2 3 1 2 3 1 2 3 1 2 3 2 3 Paired Wireless Interface Control Revision C3 HEH PEEP EEE OM W O ll 0 8 Relay Outputs SYSID RF CH DESTINATION ADDRESS 01230123 HE 8 Isolated Inputs LL NIT ADDRESS READ ON NATION ADDR 8 9 8o 8o 891789 8 9 EE 128 123 123 HE 23 123 123 O O O O O 1652 614 56 4 96 0456 45045845 ja 58a 58la 58 JAPI Osek mU eee FCC ID KQL 4X90200 IC 2268C 4X90200 FCC ID KQL 4X90200 This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference and 2 this device must IC 2268C 4X90200 accept any interference received including interference that may cause undesired operation Figure 2 2 Internal radio label and outer enclosure label examples 9 WWP IIRO 8 User Manual Power If you ordered two of the optional accessory
12. m each other and from the computer CMOS compatible 0 5 V to 0 8 V 3 0 V to 431 0 V 60V channel to ground or channel to channel 1 8K ohms in series with two diodes and an LED 15 WWP IIRO 8 User Manual Relay Outputs Number Contact Form Contact Type Contact Material Rated Load Max Switching Current Max Switching Voltage Max Switching Capacity Contact Resistance Operate Time Release Time Contact Life mechanical Environmental Operating Temperature Range Storage Temperature Range Humidity Eight SPDT form C Single Crossbar Silver Gold clad 0 5A at 125VAC 1A at 24VDC 1A 125VAC 60VDC 62 5VA 30W 100mO max 5ms 5ms 5 million operations 0 C to 70 30 C to 70 C optional 20 C to 70 C 5 to 95 RH non condensing 16 WWP IIRO 8 User Manual Customer Comments If you experience any problems with this manual or just want to give us some feedback please email us at manuals accesio com Please detail any errors you find and include your mailing address so that we can send you any manual updates ACCES 1 0 PRODUCTS INC 10623 Roselle Street San Diego CA 92121 Tel 858 550 9559 FAX 858 550 7322 www accesio com 17 WWP IIRO 8 User Manual
13. ould consist of a means to control switch power to each input independently thereby providing a means to switch each relay in the other unit One way to perform this test would be to have eight twisted pairs of wire at least 12 inches with each wire end stripped then connect each twisted pair to an input Tighten each screw terminal down onto the stripped wire end until all eight connections are completed then route the twisted pair bundle through the gland Re install the removable terminal block onto the input header Apply power to both units then apply a voltage to each input pair one at a time and listen for the relays in the other unit to click following the input status of the first unit Thorough Scale Test Using an I O utility accessory with switches screw terminals and LEDs such as the TAD8 16 you could wire up the power supply return to the B side of each input and the power supply positive to one side of each switch Connect the other side of each of the eight switches to the A side of each input Then wire the power supply return to the cathode of each of the eight LEDs and connect the power supply positive to the common C terminal of each relay As a final set of connections for the first unit connect the normally open NO contact terminal of each relay to the anode of each LED on the accessory board 10 WWP IIRO 8 User Manual On the second unit wire up the terminal boards with the power supply positive
14. ower terminal block signal connection locations 11 WWP IIRO 8 User Manual s ofro 07 OF ows ons mn D 1 49 7 O4 UN 5 WC WYR 2 24 B TX ADA 2 KD MITA nef c No Nc c NO wc 26 PIN MALE IDC Figure 2 4 Relay terminal block signal arrangeme 12 WWP IIRO 8 User Manual Chapter 3 Hardware Details Option Selections Filter Response Jumpers Jumpers are used to select input filtering on a channel by channel basis When jumper FLTO is installed additional filtering is introduced for input bit 0 FLT1 for bit 1 etc This additional filtering must be used when AC inputs are applied applicable for 900MHz modules for 2 4GHz PWR blinks when the unit is transmitting and COM blinks when the unit is receiving COM LED ON Client Slave NO COMMUNICATION OFF COMMUNICATION GOOD Figure 3 1 Option Selection JUMPER ar SELECTION Bit Filtered Table 3 1 Input Filter Jumper Selections 13 WWP IIRO 8 User Manual Chapter 4 Connector Pin Assignments Terminal Block Terminal Block GND Relay 7 normally closed GND Relay 7 common Relay 7 normally open Relay 6 normally closed Relay 6 common Relay 6 normally open Relay 5 normally closed Relay 5 common Relay 5 normally open Relay 4 normally closed Relay 4 normally open Relay 3 normally closed Relay 3 normally open Relay 2 normally closed Relay 2 normally open Relay 1 normally close
15. radios for communications up to 20 miles line of sight Alternate antennas may be used to boost signal strength See Table 1 1 for a list of available and approved antennas 5 WWP IIRO 8 User Manual The 8 isolated inputs can be driven by either AC or DC signals and are not polarity sensitive Input signals are rectified by photocoupler diodes Standard 12 24AC control transformer outputs can be accepted as well as DC voltages The input voltage range is 3 to 31 volts rms Unused power dissipates through a 1 8kQ resistor External resistors connected in series with this may be used to extend the input voltage range Each input circuit contains a switchable slow fast filter that has a 4 7ms time constant Without filtering the response is 10us The filter must be selected for AC inputs in order to eliminate response to zero crossings however it is also valuable for use with slow DC signals in a noisy environment A filter is individually selected when a jumper is installed onto any of the positions FILTER 0 thru FILTER 7 A built in watchdog timer resets the unit if the microcontroller hangs up AUTOMATICALLY EIGHT DIGITAL INPUTS CONTROL EIGHT RELAY OUTPUTS JUMPER SELECTED FILTERS EIGHT OPTO ISOLATORS 8031 DRIVERS MICRO MICRO CONTROLLER CONTROLLER 3 z c a o o 4 2 a Z z o amp ul 4 2 gt ul Z REMOVABLE 26 PIN OUTPUT SCREW TERMINAL
16. tion for any products which are proved to be defective during the warranty period In no case is ACCES liable for consequential or special damage arriving from use or misuse of our product The customer is responsible for all charges caused by modifications or additions to ACCES equipment not approved in writing by ACCES or if in ACCES opinion the equipment has been subjected to abnormal use Abnormal use for purposes of this warranty is defined as any use to which the equipment is exposed other than that use specified or intended as evidenced by purchase or sales representation Other than the above no other warranty expressed or implied shall apply to any and all such equipment furnished or sold by ACCES 3 WWP IIRO 8 User Manual Table of Contents Chapter 1 InIroducHIon 2 fh cas eed Sa eae ins E ied aue one mide cae 5 F at resS uc eie MT CT EE 5 PAD ING ATO INS e ode 5 FUNCTION Al Desecribfiolt oed Ser Pt A FR a a 5 Figure 1 1 Block Diagram Depicting One Way Signal 6 Figure 1 2 Block Diagram Depicting Two Way Pair of Units Signal Flow 7 Ordering GUlde NR y NW aa 8 Optional Antennas 3 oc sosta Eu CM d a Rd OH 8 Pigtail Antenna Extensions socials oso Gest Y 8 Included with your board oor eio teo TH ee osea scar ect need 8 Optional ACCESSORY Lu Dal
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