Article image KL2212

Beckhoff KL2212

KL2212 | 2-channel digital output terminal 24 V DC with diagnostics

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Description

The KL2212 digital output terminal connects the binary control signals from the automation unit on to the actuators at the process level with electrical isolation. The load current output of the KL2212 version is protected against overload and short circuit. A short circuit or an open lead is detected, and the terminal status is relayed to the controller via the K-bus. The Bus Terminals each contain two channels that indicate their signal state and errors by means of light emitting diodes.

Technical parameters

Connection technology: 4-wire
Number of outputs: 2
Nominal voltage: 24 V DC (-15 %/+20 %)
Load type: ohmic, inductive, lamp load
Max. output current: 0.5 A (short-circuit proof) per channel
Short-circuit current: < 2 A
Breaking energy: < 150 mJ/channel
Reverse voltage protection:
Electrical isolation: 500 V (K-bus/field potential)
Current consumption power contacts: typ. 15 mA + load
Current consumption K-bus: typ. 15 mA
Bit width in the process image: 4 inputs/4 outputs (2 outputs with no significance)
Meaning of the diagnostic bits (2 bits per channel): 00 – no error 10 – short-circuit to GND 01 – short-circuit to VCC 11 – undervoltage
Configuration: no address or configuration setting
Weight: approx. 60 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

Logistic parameters

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Weight: 0.00 kg
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