B&R X20DO8322

Product Name:​ X20 Digital Output Module — 8 Channels, 24 V DC, Source (PNP), 0.5 A per Channel
Product Introduction:
Standard 8-channel digital output slice for controlling 24 V DC actuators (relays, solenoid valves, indicator lamps) in 1-wire connection topology.

B&R X20PS9400

Product Name: X20 Bus Controller Power Supply Module Product Description: 24VDC power supply module dedicated for X20 bus controller, supply power for bus controller, X2X Link bus and internal I/O circuit. It has galvanic isolation between feed and bus controller / X2X Link supply.