KL1124

The KL1124 digital input terminal acquires the binary 5 V DC control signals from the process level and transmits them, in an electrically isolated form, to the higher-level automation unit. The Bus Terminal contains four channels that indicate its signal state by means of light emitting diodes. The 5 V supply voltage can be generated with the power supply terminal and fed into the power contacts.

Special features:

5 V inputs

low delay due to 0.2 ms input filter

+5 V and 0 V DC sensor supply connections

Connection technology 2-/3-wire

Number of inputs 4

Nominal voltage 5 V DC

“0” signal voltage < 0.8 V

“1” signal voltage > 2.4 V

Input filter typ. 0.2 ms

Input current typ. 50 µA

Current consumption K-bus typ. 5 mA

Current consumption power contacts typ. 1 mA + load

Electrical isolation 500 V (K-bus/field potential)

Bit width in the process image 4 inputs

Configuration no address or configuration setting

Special features supply 5 V DC via power contacts

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. rating/installation pos. IP20/variable

Pluggable wiring for all KSxxxx Bus Terminals

Approvals/markings CE, UL, ATEX, IECEx

Ex marking ATEX:

II 3 G Ex ec IIC T4 Gc

IECEx:

Ex ec IIC T4 Gc