2-channel pulse width output terminal 24 V DC KL2512
Signal LED 1
Signal LED 2
Power contact
+24 V
Power contact 0 V
Power contact PE
Output 1
Output 2
+24 V
0 V
PE
Top view 
Contact assembly 

KL2512 | 2-channel pulse width output terminal 24 V DC

The KL2512 output terminal switches to negative potential and enables direct connection of different ohmic loads. The output signal is a pulse-width modulated voltage. The typical load of an LED group or an incandescent lamp is connected between the positive side of the supply voltage and the output of the KL2512. Via the fieldbus the output can be set independently for two channels with a resolution of more than 30,000 steps. The PWM frequency can be changed. The power transistors switch the ground connection and are galvanically isolated from the internal K-bus.

Technical data KL2512 | KS2512
Number of outputs 2
Rated load voltage 24 V DC (-15 %/+20 %)
Load type ohmic
Max. output current 1 A per channel
PWM clock frequency 1…20 kHz, 250 Hz default
Duty factor 0…100 %
Resolution max. 10 bit
Electrical isolation 500 V (K-bus/field potential)
Current consumption power contacts typ. 10 mA + load
Current consumption K-bus typ. 18 mA
Bit width in the process image 48 inputs/outputs: 2 x 16 bit data, 2 x 8 bit control/status
Configuration no address setting, configuration via Bus Coupler or controller
Weight approx. 50 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, Ex