BECKHOFF EP9214-0023 - Manual (Page 18)

Mounting and cabling
Fig. 15: EP9214-0023 - 7/8" connectors
The contacts of the 7/8" plug connectors can conduct a maximum current of 16 A (40°C).
Two LEDs next to the device identifier label indicate the status of the supply voltages.
Pin assignment
Fig. 16: Pin assignment of 7/8" plug connectors
EP9214-0023 and EP9224-0023 18 Version 2.0.0