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
EDK94MH594 DE/EN/FR/ES/IT 3.0
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
GND clock output
GCL
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)
l
Wiring the device modules
Safety modules
7
81