6.6 Use of the extension board WTX 200 for 4 additional analogue/digital inputs
Fig. 18: WTX 200 - position of the jumpers when used for additional analogue/digital input ports
If the additional connection options (connection 1-6) are to be used for door signalling contacts,
for example, the jumpers must be positioned as shown in figure [A].
Assignment of connections 1 - 6 if the jumpers have been positioned as shown in the diagram:
Controller screw terminals
1
2
3
4
5
6
Functionality
GND
IN1 (input port 1)
IN2 (input port 2)
IN3 (input port 3)
IN4 (input port 4)
GND
A
91