El9222-Xxxx; Fig. 32 El9222-5500, Assignment And Designation Of Connections And Leds - Beckhoff EL922 Series Documentation

Mounting and wiring
6.7.2

EL9222-xxxx

LEDs and connection
Fig. 32: EL9222-5500, assignment and designation of connections and LEDs
Meaning of the connections
Terminal point
Name No.
Digital input 1 1
24 V power supply 2
0 V power supply 3
Digital input 2 4
Protected output 1 5
Protected output 1
via power contact
24 V power supply 6
0 V power supply 7
Protected output 2 8
44
Description
Digital input for switching output 1
(negative edge; 0 V reference as supply)
+24 V DC input voltage (internally connected to terminal point 6)
0 V DC input voltage (internally connected to terminal point 7 and power contact 0 V)
Digital input for switching output 2
(negative edge; 0 V reference as supply)
Protected + 24 V DC (internally connected to positive power contact)
Protected + 24 V DC (internally connected to output 1)
+24 V DC input voltage (internally connected to terminal point 2)
0 V DC input voltage (internally connected to terminal point 3 and power contact 0 V)
Protected + 24 V DC,
Version: 1.0 EL922x