The following is the general specification for the RS-485 port:
Serial Port Specification
Description
Physical support Twisted
Pair
Connector
Turck Eurofast 5 pin circular
Network
RS 485 – Full Duplex
Data exchange protocol
Modbus RTU
The RS-485 is a Turck Eurofast connector and will provide the RS-485
connections and the power to operate the sensor. The sensor provides a user
configurable 120-ohm termination resistor for the RS-485 serial cable. The Host
controller will provide the necessary power to operate the sensor. The power will
be connected to the sensor through the RS-485 cable. The sensor requires an
input voltage of 12 – 36 Vdc @ 3.6 watts. The sensor will provide polarity and
over current protection. The sensor terminal connector Pin out is as follows:
Pin
Wire Color
Function
1
Brown
Sensor (12 – 24 vdc) Positive Input
2
White
Net_High RS-485 Signal High
3
Blue
Net_Low RS-485 Signal Low
4
Black
Remote Arc Active Input (5 – 24 vdc)
5
Grey
Sensor (12 – 24 vdc) Common
Shield
Sensor Cable Shield – Not Connected at Sensor
7
Summary of Contents for Micro ADM
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