User's Manual

905U-L Wireless I/O Installation Manual
905U-L Wireless I/O Page 3 of 40
Version 1.9
Contents
Contents __________________________________________________________________ 3
About this document ............................................................................................................................ 7
Installing your unit __________________________________________________________ 8
Unit components and connections....................................................................................................... 9
Transmitter unit ............................................................................................................................................... 9
Receiver unit ................................................................................................................................................. 11
Installing the antenna ......................................................................................................................... 13
Supported antennas ...................................................................................................................................... 13
Radio transmission distances ........................................................................................................................ 15
Installing and earthing antennas ................................................................................................................... 16
Dipole and collinear antennas ....................................................................................................................... 17
Dipole antennas ........................................................................................................................................ 17
Collinear antennas .................................................................................................................................... 17
Yagi antennas ............................................................................................................................................... 19
Installing the power supply ................................................................................................................ 21
Inputs and outputs _________________________________________________________ 22
Digital inputs .................................................................................................................................................. 23
Relay outputs ................................................................................................................................................ 24
Status outputs ............................................................................................................................................... 25
Analog input .................................................................................................................................................. 26
Thermocouple input....................................................................................................................................... 29
Pulse input .................................................................................................................................................... 30
Analog output ................................................................................................................................................ 31
Installing and configuring the unit ____________________________________________ 33
Installing the unit ................................................................................................................................ 34
Configuring your units ........................................................................................................................ 35
Testing your units .............................................................................................................................. 36
Unit specifications _________________________________________________________ 37
Transmitter unit .................................................................................................................................. 37
Receiver unit ...................................................................................................................................... 37
Ancillary hardware reference information .......................................................................................... 38
RS232 serial cable ........................................................................................................................................ 38
Index ____________________________________________________________________ 39