User`s guide

EXPANSION PORT MOUNTING
12
2.8.1. Connection of the PWR Supply Connector
Panel socket MRT 2pin.
Pin
number
Signal
mark
Description
1 +UN Positive pole of DC supply voltage (+10 to +30 VDC)
2 GND Negative pole of DC supply voltage
Circuit example:
The positive pole +UN is marked by a red socket on the power supply.
2.8.2. Connection of binary input and output
Panel socket MRT 3pin.
Pin
no.
Signal
mark
Description Data flow
direction
1 BIN0 Binary input Input
2 GND Ground – signal ground
3 OUT0 Binary output Output
The user interface I/O is for processing of binary input signal and to control (settings)
of binary output signal. Binary output is not switched to ground, by default configuration.
Circuit example of a Binary or output equipment with router:
Router
Pin 1 - BIN
Pin 2 - GND
Pin 3 - OUT
+12 V
Pin 1 – +UN
Pin 2 – GND
Router
DC
+
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