4-, 8-channel analog output terminals 0…10 V KL4404, KS4404
Run LED4
Run LED2
Run LED3 
Run LED1 
Power contact
+24 V
Power contact 0 V
Output 1
0 V
Output 3
0 V
Output 2
0 V
Output 4
0 V
Top view 
Contact assembly 
4-, 8-channel analog output terminals 0…10 V KL4408, KS4408
Run LED8
Run LED6
Run LED4
Run LED2
Run LED7 
Run LED5 
Run LED3 
Run LED1 
Power contact
+24 V
Power contact 0 V
Output 1
Output 3
Output 5
Output 7
Output 2
Output 4
Output 6
Output 8
Top view 
Contact assembly 

KL4404, KL4408 | 4-, 8-channel analog output terminals 0…10 V

The KL4404 and KL4408 analog output terminals generate signals in the range between 0 to 10 V. The voltage is supplied to the process level with a resolution of 12 bits and is electrically isolated. In the KL4404 Bus Terminal, the four outputs are 2-wire versions. The KL4408 combines eight channels in one housing and is particularly suitable for space-saving installation in control cabinets. The use of single conductor connection technology enables the connection of multi-channel actuator technology with minimum space requirements.

The Bus Terminals have a common ground potential. The power contacts are connected through. The reference ground of the outputs is the 0 V power contact. The LEDs indicate the data exchange with the Bus Coupler.

Technical data KL4404 | KS4404 KL4408 | KS4408
Technology single-ended
Number of outputs 4 8
Signal voltage 0…10 V
Load > 5 kΩ (short-circuit-proof)
Output error < ±0.1 % (relative to end value) < ±0.2 % (relative to end value)
Resolution 12 bits
Conversion time ~ 4 ms ~ 8 ms
Electrical isolation 500 V (K-bus/signal voltage)
Current consumption power contacts only load
Current consumpt. K-bus typ. 20 mA
Bit width in the process image output: 4 x 16 bit data (4 x 8 bit control/status optional) output: 8 x 16 bit data (8 x 8 bit control/status optional)
Configuration no address or configuration setting
Special features high packing density
Weight approx. 75 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, GL