ABB CR-M4LS Industrial Control Module
The ABB CR-M4LS Control Relay Module delivers robust performance for industrial automation systems. Engineered for precision control in machinery operation, process automation, and building management applications, it ensures reliable signal processing and system coordination in demanding environments.
Technical Specifications
| Attribute | Specification |
| Module Type | Process Control Module |
| Brand | ABB |
| Model | CR-M4LS |
| I/O Channels | 4 Input / 4 Output |
| Communication | PROFINET |
| Power Supply | 24VDC ±10% |
| Operating Temperature | -20°C to +60°C |
| Protection Rating | IP30 |
| Dimensions (W×H×D) | 120 × 90 × 65 mm |
| Weight | 0.5 kg |
| Certifications | CE, UL, ATEX |
Application Scenarios
This control module excels in distributed control systems requiring high-density I/O processing. Typical implementations include:
- Conveyor belt synchronization in manufacturing plants
- HVAC control in commercial buildings
- Pump station monitoring in water treatment facilities
- Compatible with ABB AC500 PLC series and third-party PROFINET-enabled devices
Its compact design facilitates deployment in control cabinets with space constraints while maintaining full functionality in vibration-intensive environments.
Our Professional Services
Hong Kong Saul Electric Co., Ltd. is a global leader in industrial automation components with 15+ years of technical excellence. As certified partners of ABB, Bently Nevada, TRICONEX and GE, we specialize in hard-to-find automation parts across 40+ brands.
Benefit from our expertise:
- Pre-sales consultation: Technical specialists assist in component selection
- 1-year warranty: Full replacement guarantee on all products
- Global logistics: DDP shipping to over 60 countries
- Discontinued parts sourcing: Asia’s largest inventory of obsolete components
For pricing details or custom requirements: Email our technical team
Can’t find your specific model? Contact us directly for sourcing solutions.
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