Technical data
KL1352, KS1352
Connection technology
2-wire
Specification
NAMUR
Number of inputs
2
Open circuit voltage
typ. 8.2 V DC
“0” signal current
? 1.2 mA
“1” signal current
? 2.1 mA
Switching hysteresis
0.2 mA
Short-circuit current
typ. 8.2 mA
Short-circuit detection
> 6.5 mA
Input filter
3.0 ms
Current consumption K-bus
typ. 70 mA
Electrical isolation
500 V (K-bus/field potential)
Bit width in the process image
4 inputs
Configuration
no address or configuration setting
Special features
NAMUR
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, IECEx, cFMus
Ex marking
ATEX: II 3 G Ex nA IIC T4 Gc IECEx: Ex nA IIC T4 Gc Ex tc IIIC T135 °C Dc cFMus: Class I, Division 2, Groups A, B, C, D Class I, Zone 2, AEx ec IIC T4 Gc
