Article image KL1232

Beckhoff KL1232

KL1232 | 2-channel digital input terminal 24 V DC with edge triggered pulse expansion

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Description

The KL1232 digital input terminal acquires the binary control signals from the process level and transmits them, in an electrically isolated form, to the higher-level automation unit. The KL1232 has an input circuit that extends plus-switched signals, triggered on the rising edge, to 100 ms. The Bus Terminal contains two channels that indicate their signal state by means of LEDs. The KL1232 is particularly suitable for recording very short signals in control systems with a longer processing time than the signal length.

Technical parameters

Connection technology: 4-wire
Specification: pulse expansion
Number of inputs: 2
Nominal voltage: 24 V DC (-15 %/+20 %)
“0“ signal voltage: -3…+5 V
“1“ signal voltage: 15…30 V
Input filter: 0.2 ms
Input current: typ. 5 mA
Pulse expansion: 100 ms
Current consumpt. K-bus: typ. 5 mA
Electrical isolation: 500 V (K-bus/field potential)
Bit width in the process image: 2 inputs
Configuration: no address or configuration setting
Special features: edge triggered pulse expansion
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: CE, UL, Ex

Logistic parameters

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