Technical data
KL1488, KS1488
Connection technology
1-wire
Specification
ground switching
Number of inputs
8
Nominal voltage
24 V DC (-15 %/+20 %)
“0” signal voltage
18…30 V
“1” signal voltage
0…7 V
“0” signal current
–
“1” signal current
typ. 3 mA
Input filter
typ. 3.0 ms
Current consumption K-bus
typ. 5 mA
Current consumption power contacts
typ. 2 mA + load
Electrical isolation
500 V (K-bus/field potential)
Bit width in the process image
8 inputs
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
Ex marking
II 3 G Ex nA IIC T4 Gc
