Analog Input
KL3102
+ Input 1
- Input 1
Ground
Shield
+ Input 2
- Input 2
Ground
Shield
Run LED1
Run LED2
Top view
Contact assembly
Connection
KL3102 | 2-channel analog input terminal -10/0…+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 |
| Internal resistance | > 200 kΩ |
| Common-mode voltage UCM | 35 V max. |
| Resolution | 16 bits (for 0…10 V range: resolution 15 bits) |
| Conversion time | ~ 140 ms, configurable to 2 ms |
| Filter | 50 Hz, configurable |
| Measuring error | < ±0.3 % (relative to full scale value) |
| Electrical isolation | 500 Vrms (K-bus/signal voltage) |
| Current consumption 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 | 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 60068-2-27/29 |
| 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 |
| Special terminals | |
|---|---|
| KL3102-0050 | Siemens S7 format |