8-channel analog output terminal 0…20 mA  KL4418
Run LED 8
Run LED6
Run LED 4
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 
extended shock and vibration range

KL4418 | 8-channel analog output terminal 0…20 mA

The KL4418 analog output terminal generates signals in the range between 0 to 20 mA. The power is supplied to the process level with a resolution of 12 bits and is electrically isolated. The output stage is powered by the 24 V supply. The KL4418 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 Terminal has 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 KL4418 | KS4418
Technology single-ended
Number of outputs 8
Power supply 24 V DC via power contacts (alternative 15 V DC with power supply terminal KL9515)
Signal current 0…20 mA
Load < 150 Ω (short-circuit-proof)
Output error < ±0.2 % (relative to end value)
Resolution 12 bit
Conversion time ~ 8 ms
Electrical isolation 500 V (K-bus/signal voltage)
Current consumption power contacts typ. 60 mA + load
Current consumption K-bus typ. 20 mA
Bit width in the process image output: 8 x 16 bit data (8 x 8 bit control/status optional)
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