Why Choose the ABB CR-M012DC3LD Pluggable Interface Relay?
The ABB CR-M012DC3LD is a compact and reliable pluggable miniature interface relay designed for switching, signalling and electrical interface applications in industrial control and automation systems. As part of the established ABB CR-M relay series, it provides three changeover contacts with a 12 V DC control supply for dependable switching in control panels and automation equipment. ABB identifies the CR-M012DC3LD as part of its CR-M range of pluggable relays with LED indication. :chatgpt-content-reference{index="0"}
The relay features 3 c/o (SPDT) contacts with contacts rated at 250 V / 10 A. The CR-M012DC3LD also incorporates an integrated LED and a free-wheeling diode, providing clear operating indication and coil protection within the relay assembly. :chatgpt-content-reference{index="1"}
With a 12 V DC rated control supply, the CR-M012DC3LD is suitable for industrial control circuits, PLC interfaces, machine automation and electrical signalling applications. Its compact housing measures approximately 21.2 mm wide, 35.6 mm high and 27.5 mm deep, helping conserve valuable control-panel space. :chatgpt-content-reference{index="2"}
Key Advantages
- Compact pluggable miniature interface relay for industrial control applications.
- 12 V DC control supply for low-voltage DC control circuits.
- 3 c/o (SPDT) changeover contacts provide flexible multi-circuit switching.
- 250 V / 10 A contact rating for a wide range of switching applications.
- Integrated LED indication provides clear visual monitoring of relay operation.
- Integrated free-wheeling diode provides coil suppression for DC control applications.
Key Features
- ABB CR-M miniature interface relay series.
- 12 V DC rated control supply voltage.
- 3 c/o (SPDT) output contacts.
- 250 V / 10 A contact rating.
- Integrated LED status indication.
- Integrated free-wheeling diode.
- Silver-nickel alloy AgNi contact material.
- Pluggable relay design for compatible CR-M sockets.
Reliable Switching for Industrial Automation
Interface relays such as the ABB CR-M012DC3LD provide a practical way to interface control signals with electrical loads while offering flexible switching through multiple changeover contacts. The three SPDT outputs can be used for control, signalling and interface functions within industrial automation systems.
The CR-M series is designed for compact installation in electrical control panels and automation equipment. The pluggable construction supports straightforward relay replacement, while the integrated LED provides convenient visual indication of relay operation. The free-wheeling diode provides coil suppression for the DC control circuit, making the relay suitable for interface applications where protected relay coil operation is required. :chatgpt-content-reference{index="3"}
Typical Applications
- Industrial automation and control panels.
- PLC interface and control circuits.
- Machine control systems.
- Electrical switching and signalling circuits.
- Industrial interface and isolation applications.
- Control cabinet and panel-building applications.
