Users Manual

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Fig. 42: Controller terminal assignment
* The output voltage of the RS485 interface is restricted to max. 0.5 A for each interface by a PTC resistor.
Ext. Power supply
Analogue input ports Relay ports RS485 1 RS485 2 RS485 3
12 - 24 V DC
12 - 24 V DC
IN 1
GND
IN 2
GND
IN 3
GND
IN 4
GND
Current limit for ext. supply max. 1.8 A
Out 1 normally closed
Out 1 changeover
Out 1 normally open
Out 2 normally closed
Out 2 changeover
Out 2 normally open
+ output voltage acc. to input port KL1*
- output voltage acc. to input port KL1*
B data
A data
+ output voltage acc. to input port KL1*
- output voltage acc. to input port KL1*
B data
A data
+ output voltage acc. to input port KL1*
- output voltage acc. to input port KL1*
B data
A data
KL 2KL 1
Ext. Power supply
KL 3 KL 4 KL 5 KL 6
NC C NO NC C NO
KL 7 KL 8 KL 9 KL 10
+
-