Technical data
KL2521, KS2521
KL2521-0024
Number of inputs
2 (+T, +Z)
Nominal voltage
RS422 level
24 V DC (externally supplied)
Load type
RS422 input
24 V DC inputs
Signal voltage
RS422 level
24 V DC (externally supplied)
Max. output current
RS422 specification
0.5 A
PWM clock frequency
1…500 kHz, 50 kHz default
Duty factor
50 % (±20 %)
Resolution
max. 15 bit
Electrical isolation
500 V (K-bus/field potential)
Current consumption K-bus
typ. 50 mA, max. 120 mA (load-dependent)
Bit width in the process image
24 inputs/outputs: 1 x 16 bit data, 1 x 8 bit control/status
Configuration
configuration via Bus Coupler or controller
Weight
approx. 50 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
CE, UL