Beckhoff KL1904

Beckhoff KL1904

Overview

The Beckhoff KL1904 is a 4-channel digital input terminal designed for the K-Bus I/O system. It processes 24 V DC binary input signals and transmits them to the higher-level controller. With its compact form factor and electrical isolation, the KL1904 ensures safe and reliable signal acquisition in machine and building automation.

Key Features

• 4 digital input channels

• Input voltage: 24 V DC

• Compact 12 mm K-Bus housing

• Electrical isolation between inputs and K-Bus

• Diagnostic LEDs for each channel

• Seamless integration with TwinCAT software

Technical Specifications

• Part Number: KL1904

• Manufacturer: Beckhoff

• Function: Digital input terminal

• Channels: 4 inputs

• Input Voltage: 24 V DC

• Width: 12 mm

• Electrical Isolation: Yes (I/O to bus)

• Mounting: DIN rail (K-Bus Terminal system)

• Operating Temperature: –25 °C to +60 °C

Applications

• Reading digital signals from switches and sensors

• Machine and equipment automation

• Building and energy automation systems

• Distributed I/O with K-Bus networks

• Modular automation architectures

Why Choose the KL1904

• Reliable 4-channel digital input module

• Compact and space-saving design

• Electrical isolation ensures safe operation

• Diagnostic LEDs simplify system monitoring

• Backed by Beckhoff’s proven automation technology

Order Now

The Beckhoff KL1904 4-channel 24 V DC digital input terminal is available and ships worldwide.

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NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply