PRO AIR TPK 21 - Connection to Power Supply; Side View (from the Right)

8.1.2 Side View (from the right)
8.1.2.1 Connection to power supply
15
Assignment of the M-12 connection sockets:
Modbus output connection
Connection for external mains adapter
Analog output connection
Connection for external mains adapter
Relay output connection
Alarm output connection
1
2
3
4
The external mains adapter can be connected and
to either of the lower two M-12 connection sockets.
3
4