Description
Product Description
The CR-M110DC4 (1SVR405613R8000) from ABB is a pluggable miniature interface relay engineered for precise signal switching and control isolation in complex automation environments. Designed for DIN rail mounting via compatible CR-M sockets, this relay ensures reliable operation across industrial and process control systems.
Key Features:
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Pluggable Design for fast installation and replacement.
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DIN Rail Mounting simplifies integration into control cabinets.
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Integrated LED and Test Button provide visual coil status and manual actuation for testing and commissioning.
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High Reliability and Certification: UR, CCC, CSA standards compliance.
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Compact Dimensions: 27.5 mm length × 21 mm width × 35.6 mm height.
Technical Specifications:
| Feature | Specification |
|---|---|
| Coil Voltage | 110 V DC |
| Contact Configuration | 4 Changeover Contacts (4C/O, SPDT) |
| Rated Operational Voltage | 250 V AC/DC |
| Switching Capacity | AC: up to 250 V / 6 A, DC: up to 250 V / 6 A |
| Terminal Type | Screw / Flat-Pin Connections |
| Operational Current AC-12 | 6 A (230 V) |
| Operational Current AC-15 | 1.5 A (120 V), 1 A (230 V) |
| Operational Current DC-12 | 6 A (24 V) |
| Operational Current DC-13 | 2 A (24 V), 0.1 A (250 V) |
| Rated Insulation Voltage | 250 V |
| Degree of Protection | IP40 |
| Operating Temperature | –40 °C to +70 °C |
| Storage Temperature | –40 °C to +85 °C |
| Mounting Position | Any (1 recommended) |
| Certifications | UL 508, CAN/CSA C22.2 No.14, IEC/EN 61810-1, IEC/EN 63000 |
| Maximum Operating Altitude | 2000 m without derating |
| Net Weight | 0.033 kg |
Applications:
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Control Panels: Interface PLC signals with multiple field devices.
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Process Automation: Reliable actuation for sensors, actuators, and auxiliary circuits.
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Power Systems: Switching auxiliary circuits in power generation and distribution.
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General Automation: Space-efficient relay solution for industrial or building control systems.
FAQ:
Q: Can the relay be used without a CR-M socket?
A: No, proper operation requires pairing with ABB CR-M compatible sockets.
Q: Is it suitable for both AC and DC loads?
A: Yes, the relay can switch up to 250 V AC/DC at 6 A, depending on the load type.
Q: What is the benefit of the integrated LED?
A: The LED provides instant visual indication of the coil energization status for easier troubleshooting and monitoring.
Features
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