6
Wiring the device modules
Safety modules
Terminal assignment
Note!
Provide for a sufficient strain relief, so that the terminals are not pulled from
the plug connectors, in particular when you use rigid cables.
X82.1
X82.2
X82.3
120
Labelling
Description
This part of the terminal strip is not assigned.
GO
GND SD-Out1
O1B
Safe monitor SD-Out1, channel B
O1A
Safe monitor SD-Out1, channel A
This part of the terminal strip is not assigned.
Labelling
Description
-
GND external supply
+
+24 V external supply via a safely separated power supply unit (SELV/PELV)
GIR
This part of the terminal strip is reserved.
RI1
GO
GND 24O
24O
+24 V external supply for the safe monitor SD-Out1 (SELV/PELV)
AIE
Error acknowledgement input ("Acknowledge In Error")
CLA
Clock output for passive sensors, channel A (Clock A)
CLB
Clock output for passive sensors, channel B (Clock B)
Labelling
Description
GCL
GND clock output
GI2
GND SD-In2
I2B
Sensor input SD-In2, channel B
I2A
Sensor input SD-In2, channel A
GCL
GND clock output
GI1
GND SD-In1
I1B
Sensor input SD-In1, channel B
I1A
Sensor input SD-In1, channel A
AIS
Restart acknowledgement input ("Acknowledge In Stop", 1-channel,
bridged to X82.4/AIS)
EDK94SH366 DE/EN/FR/ES/IT 3.1