Parker PCH1 T P Series, User Manual, Page: 24 / 107

Overview
24
2.8 Network Communication Ports
NT1 and NT2
The Network Communication Ports are used to connect the PCH Portal to external devices in the
automation system.
Network Interface
M12, D-coded, female Pin No. Function
1 Tx+
2 Rx+
3 Tx-
4 Rx-
2.9 Connection to H Universal Air Supply
There are 2 connectors (30 pin and 10 pin) for up to 32 valves. 24 valves can be connected to 30
pin connectors and 8 valves can be connected to 10-pin connector. Each valve output has a
maximum of 160 mA at 24 V.
Valve Output Pinout:
Valve Output Pinout