2-channel digital output terminals 24 V DC KL2012, KL2022
Signal LED1
Signal LED2
Power contact
+24 V
Power contact 0 V
Power contact PE
Output 1
Output 2
+24 V
0 V
PE
Top view 
Contact assembly 

KL2012, KL2022 | 2-channel digital output terminals 24 V DC

The KL2012 and KL2022 digital output terminals connect the binary control signals from the automation unit on to the actuators at the process level with electrical isolation. They handle different load currents, and their outputs are protected against overload (only KL2012) and short-circuit. The Bus Terminals contain two channels that indicate their signal state by means of light emitting diodes.

Technical data KL2012 | KS2012 KL2022 | KS2022
Connection technology 4-wire
Number of outputs 2
Rated load voltage 24 V DC (-15 %/+20 %)
Load type ohmic, inductive, lamp load
Max. output current 0.5 A (short-circuit-proof) per channel 2.0 A (short-circuit-proof) per channel
Short circuit current < 2 A < 70 A
Breaking energy < 150 mJ/channel < 1.7 J/channel
Reverse voltage protection
Electrical isolation 500 V (K-bus/field potential)
Current consumption power contacts typ. 15 mA + load typ. 20 mA + load
Current consumpt. K-bus typ. 5 mA
Bit width in the process image 2 outputs
Configuration no address or configuration setting
Weight approx. 55 g
Operating/storage temperature 0…+55 °C/-25…+85 °C
Relative humidity 95 %, no condensation
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protect. class/installation pos. IP 20/variable
Pluggable wiring for all KSxxxx Bus Terminals
Approvals CE, UL, Ex CE, UL, Ex, GL