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Terminal
1
DI1
1
2
DI2
2
3
DI3
3
4
4
DI4
5
5
DI5
6
6
DI6
7
7
DIIL
XDIO
1
DIO1
1
2
2
DIO2
3
3
DIOGND
4
4
DIOGND
XD24
1
+24VD
5
6
2
DICOM
7
3
+24VD
8
4
DIOGND
DICOM=DIOGND
XAI
1
+VREF
1
2
-VREF
2
3
AGND
3
4
4
AI1+
5
5
AI1-
6
6
AI2+
7
7
AI2-
AI1
AI2
XAO
1
AO1
1
2
2
AGND
3
3
AO2
4
4
AGND
XPOW
1
+24VI
1
2
2
GND
3
3
+24VI
4
4
GND
X12
X13
Description
3)
Temp fault
(0 = overtemperature)
3)
Run / enable
(1 = run / enable)
2)
MCB feedback
(0 = main contactor/breaker open)
Not in use by default. Can be used for eg, auxiliary circuit breaker fault.
Not in use by default. Can be used for eg, earth fault monitoring.
3)
Reset
(0 -> 1 = fault reset)
Not in use by default. Can be used for eg, emergency stop.
Digital input/outputs
Not in use by default
Not in use by default
Digital input/output ground
Digital input/output ground
Auxiliary voltage output
5)
+24 V DC 200 mA
Digital input ground
5)
+24 V DC 200 mA
Digital input/output ground
Ground selection switch
Analog inputs, reference voltage output
10 V DC, R
1...10 kohm
L
-10 V DC, R
1...10 kohm
L
Ground
Not in use by default. 0(2)...10 V, R
Not in use by default. 0(4)...20 mA, R
AI1 current/voltage selection switch
AI2 current/voltage selection switch
Analog outputs
Zero (no signal indicated)
Zero (not signal indicated)
External power input
24 V DC, 2.05 A
Safety functions module connection (not in use in supply units)
Control panel connection
6)
> 200 kohm
in
= 100 ohm
in
3)
0...20 mA, R
< 500 ohm
L
3)
0...20 mA, R
< 500 ohm
L
The control unit 75
7)
8)
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