2-channel analog input terminal -10…+10 V  KL3102
Run LED1
Run LED2
+Input 1
-Input 1
Ground
Shield
+Input 2
-Input 2
Ground
Shield
Top view 
Contact assembly 
extended shock and vibration range

KL3102 | 2-channel analog input terminal -10…+10 V

The KL3102 analog input terminal handles signals in the range from -10 to +10 V. The voltage is digitised to a resolution of 16 bits and is transmitted, electrically isolated, to the higher-level automation device. The input channels of one Bus Terminal have differential inputs and possess a common, internal ground potential. The KL3102 combines two channels in one housing. The two light emitting diodes give an indication of the data exchange with the Bus Coupler.

Technical data KL3102 | KS3102
Number of inputs 2
Power supply via the K-bus
Signal voltage -10…+10 V
Technology differential input
Internal resistance > 200 kΩ
Common-mode voltage UCM 35 V max.
Resolution 16 bit (for 0…10 V range: resolution 15 bit)
Conversion time 140 ms, configurable to 2 ms
Filter 50 Hz, configurable
Measuring error < ±0.3 % (relative to full scale value)
Electrical isolation 500 V (K-bus/signal voltage)
Current consumption power contacts – (no power contacts)
Current consumpt. K-bus typ. 65 mA
Bit width in the process image input: 2 x 16 bit data (2 x 8 bit control/status optional)
Configuration no address or configuration setting
Weight approx. 70 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
Special terminals
KL3102-0050 Siemens S7 format