Why Choose the ABB CR-M024DC2LD Pluggable Relay?
The ABB CR-M024DC2LD is a compact pluggable interface relay with 2 changeover contacts, designed for dependable switching and signal interfacing in industrial automation and control systems. Part of the ABB CR-M range, it combines a 24 V DC control supply with two changeover outputs in a practical plug-in format.
The CR-M024DC2LD operates from a 24 V DC control supply and provides 2 c/o (SPDT) contacts rated at 12 A and 250 V AC/DC. The integrated LED provides clear visual indication of coil energisation, while the built-in free-wheeling diode provides suppression for the DC coil. :chatgpt-content-reference{index="0"}
The relay is designed to plug into a suitable ABB CR-M socket, allowing the relay and socket combination to be snap-mounted onto a DIN rail. An integrated test button supports manual actuation of the relay contacts, making testing and commissioning more convenient. :chatgpt-content-reference{index="1"}
Key Advantages
- Reliable ABB CR-M pluggable interface relay for industrial automation.
- 24 V DC control supply for compatible control circuits.
- 2 c/o (SPDT) contacts provide flexible switching functionality.
- Contacts rated up to 12 A at 250 V AC/DC.
- Integrated LED indication provides clear visual status feedback.
- Integrated free-wheeling diode provides suppression for the DC coil.
- Integrated test button supports manual relay actuation during testing and commissioning.
- Pluggable construction allows straightforward relay replacement and maintenance.
- Suitable for mounting with a compatible ABB CR-M socket and DIN rail installation.
Key Features
- ABB CR-M024DC2LD pluggable interface relay.
- 24 V DC rated control supply voltage.
- 2 c/o (SPDT) output contacts.
- Electromagnetic relay technology.
- 12 A contact rating.
- 250 V AC/DC maximum switched voltage.
- Integrated LED coil status indication.
- Integrated free-wheeling diode for coil surge suppression.
- Integrated test button for manual actuation.
- Socket mounting.
- Compact 21 mm wide housing.
- Approximate dimensions of 21 × 36 × 28 mm.
Reliable Interface Switching for Industrial Automation
The ABB CR-M024DC2LD provides a dependable electromechanical interface between electronic control equipment and external circuits. Its two changeover contacts allow a single control signal to switch multiple circuits, while the 24 V DC coil provides a practical interface for compatible automation and control equipment.
The integrated LED gives immediate visual indication of coil energisation, while the free-wheeling diode helps suppress voltage generated by the DC relay coil. The integrated test button also supports manual actuation during commissioning and fault finding. Together with the pluggable construction, these features make the CR-M024DC2LD practical for industrial control panels and automation assemblies. :chatgpt-content-reference{index="2"}
Typical Applications
- PLC and controller interfaces.
- Industrial automation control panels.
- Machine control systems.
- Relay-based switching and interlocking circuits.
- Control circuit signal switching.
- Industrial interface and isolation applications.
- OEM machinery and equipment.
- Building and process automation systems.
- DIN rail mounted control cabinet assemblies.
