Beckhoff KL2532, Documentation

Page: 33 / 65

Mounting and wiring
KL2532/KS2532, KL2552/KS2552 33 Version: 3.2.0
4.8 KL2552-0000/KS2552-0000 - connection
WARNING
Risk of injury through electric shock and damage to the device!
Bring the Bus Terminals system into a safe, de-energized state before starting mounting, disassembly or
wiring of the Bus Terminals.
Fig. 20: KL2552/KS2552 pin assignment
Terminal points
Left-hand section of the housing
Terminal point No. Connection for
Encoder A, A 1 Encoder A, connection A
Encoder B, A 2 Encoder B, connection A
Encoder Power +24
V 3 Encoder supply (from positive power contact)
Input 1 4 Digital input 1 (24 V
DC
).
The current counter value is stored as reference mark in the latch register, if
bit
CB1.1 [
}
47] is set in control byte 1 and a rising edge occurs at digital input
1.
Encoder A, B 5 Encoder A, connection B
Encoder B, B 6 Encoder B, connection B
Encoder Power 0 V 7 Encoder supply (from negative power contact)
Input 2 8 Digital input 2 (24 V
DC
).
The current counter value is stored as reference mark in the latch register, if
bit
CB2.1 [
}
49] is set in control byte 2 and a rising edge occurs at digital input
2.