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KL4031, KS4031, KL4032, KS4032 | 1-, 2-channel analog output terminals -10…+10 V

The KL4031 and KL4032 analog output terminals generate signals in the range from -10 to 10 V. The voltage is supplied to the process level with a resolution of 12 bits and is electrically isolated. The output channels of a Bus Terminal have a common ground potential. The KL4031 is the single-channel variant and is particularly suitable for signals with electrically isolated ground potentials. The KL4032 version combines two channels in one housing. The run LEDs give an indication of the data exchange with the Bus Coupler.


Technical data KL4031, KS4031 KL4032, KS4032
Technology single-ended
Number of outputs 1 2
Power supply via the K-bus
Signal voltage -10…+10 V
Load min 5 kΩ (short-circuit-proof)
Output error max ±0.1 % (relative to end value)
Resolution 12 bits
Conversion time ~ 1.5 ms
Electrical isolation 500 V (K-bus/signal voltage)
Current consumption power contacts – (no power contacts)
Current consumpt. K-bus typ. 75 mA
Bit width in the process image output: 1 x 16 bit data (1 x 8 bit control/status optional) output: 2 x 16 bit data (2 x 8 bit control/status optional)
Configuration no address or configuration setting
Special features potential-free output
Weight approx. 85 g
Operating/storage temperature 0…+55 °C/-25…+85 °C -25…+60 °C/-40…+85 °C
Relative humidity 95 %, no condensation
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27/29
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



Special terminals  
KL4032-0010 Siemens S5 format
KL4032-0011 fast µP, scan time approx. 0.15 ms
KL4032-0050 Siemens S7 format