Special Function
KL5101
Encoder
supply UE
supply UE
+24 V (2x)
0 V (2x)
Input 1
Shield
Inputs A
Inputs B
Inputs C
Gate +24 V
Latch +24 V
Top view
Contact assembly
Power UE
Signal A, B
Input C, Status
Run LED
Latch/Gate
KL5101 | Incremental encoder interface
The KL5101 terminal is an interface for the direct connection of incremental encoders with difference signal (RS485) or with single inputs. A 16 bit counter with a quadrature decoder and a 16 bit latch for the zero pulse can be read, set or enabled. Incremental encoders with alarm outputs can be connected at the interface’s status input. Interval measurement with a resolution of 200 ns is possible. The G2 input allows the counter to be halted (high = stop). The value is read with a rising edge at G1.
| Technical data | KL5101 | KS5101 |
|---|---|
| Encoder connection | A, A (inv), B, B (inv), zero, zero (inv), difference signal (RS485); status input |
| Encoder operating voltage | 5 V DC |
| Encoder output current | 0.5 A |
| Counter | 16 bits, binary |
| Limit frequency | 4 million increments (with 4-fold evaluation) |
| Quadrature decoder | 1-, 2-, or 4-fold evaluation |
| Zero-pulse latch | 16 bits |
| Commands | read, set, enable |
| Supply voltage | 24 V DC (-15 %/+20 %) |
| Current consumption power contacts | 0.1 A (without encoder lead current) |
| Current consumption K-bus | 25 mA |
| Bit width in the process image | input: 1 x 16 bit data, 1 x 8 bit control/status |
| Weight | approx. 85 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 |