Description
Product Overview
The ABB CR-M4LS is a high-performance logical socket designed for ABB CR-M series miniature relays, specifically engineered to support 2c/o or 4c/o (SPDT) output contact configurations. Featuring robust screw connection terminals and a compact, industrial-grade build, the ABB CR-M4LS ensures secure and reliable electrical connections in demanding automation environments. Compatible with a wide range of CR-M relays, the ABB CR-M4LS simplifies installation and maintenance while enabling flexible system integration. The ABB CR-M4LS combines durability with functional versatility, making it an essential accessory for industrial control and signal switching applications.
Parameter Values
- Product Model: ABB CR-M4LS
- Brand: ABB
- Warranty: One Year
- Input Voltage: 24–240 VAC/VDC
- Operating Temperature: -40°C to 70°C
- Storage Temperature: -40°C to 70°C
- Response Time: N/A (passive socket)
- Protection Class: IP20
- Overload Capacity: 120% for 1 minute
- Dimensions: 27mm × 61mm × 82mm (W×H×D)
- Weight: 0.066 kg
- Terminal Type: Screw Terminals
- Insulation Voltage: 3 kV
- Flammability Rating: UL94 V-0
- Standards Compliance: IEC/EN 61984, UL 508, CAN/CSA C22.2 No.14
Application Scenarios
- PLC Control Systems: Used to interface CR-M relays with PLCs in manufacturing and process automation, facilitating reliable signal switching and control logic execution.
- DCS Integration: Deployed in distributed control systems for industrial plants, enabling remote signal monitoring and actuation in chemical, petrochemical, and power generation facilities.
- Relay Protection Circuits: Integrated into motor control and protection panels, providing secure mounting for CR-M relays to safeguard equipment from overload and fault conditions.
- Building Automation: Utilized in HVAC and lighting control systems, supporting efficient relay-based switching for energy management and environmental regulation.
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