Technical data
KL1212, KS1212
Connection technology
3-wire
Specification
EN 61131-2, type 1
Number of inputs
2
Nominal voltage
24 V DC (-15 %/+20 %)
“0” signal voltage
-3…+5 V
“1” signal voltage
15…30 V
Input filter
typ. 3.0 ms
Input current
typ. 5 mA
Sensor supply max.
0.5 A (short-circuit-proof)
Current consumption K-bus
typ. 8 mA
Electrical isolation
500 V (K-bus/field potential)
Bit width in the process image
input/output: 4 inputs (2 error bits/2 signal bits); 2 outputs (2 sensor supply)
Input/output bit assignments
input: bit 3 bit 2 bit 1 bit 0 output: bit 1 bit 0 err. 2 err. 1 on 2 on 1 off 2 off 1
Configuration
no address or configuration setting
Weight
approx. 55 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/markings
CE, UL, ATEX, DNV GL
Ex marking
II 3 G Ex nA IIC T4 Gc
