MTL 5541 Galvanic Isolated Control System Module
The MTL 5541 Industrial Control Module delivers precision signal isolation and robust process control for industrial automation systems. Engineered for demanding environments, it provides galvanic isolation between field devices and control systems, preventing ground loops and electrical noise interference while ensuring signal integrity in critical applications.
Technical Specifications
| Brand | MTL (Measurement Technology Ltd) |
| Model Number | 5541 |
| Module Type | Galvanic Isolated Power Supply |
| Input/Output Channels | 8 digital/analog inputs • 8 digital/analog outputs |
| Power Supply | 24VDC nominal voltage |
| Communication Protocols | RS-485 • Modbus RTU |
| Environmental Rating | IP67 (dust-tight, waterproof immersion) |
| Operating Temperature | -40°C to +85°C (-40°F to 185°F) |
| Dimensions | 100mm × 50mm × 30mm (L×W×H) |
| Weight | 0.5kg (1.1 lbs) |


Industrial Applications & Compatibility
Ideal for hazardous area installations, process control systems, and manufacturing automation where electrical isolation is critical. Commonly deployed in:
- Oil & gas pipeline monitoring systems
- Chemical plant process control cabinets
- Power generation SCADA interfaces
- Water treatment facility automation
Compatible with MTL 4500/5500 series components and integrates seamlessly with Rockwell, Siemens, and Honeywell control architectures. Often paired with MTL 5572 barrier units and MTL 8381 surge protectors for complete safety solutions.
Vertex Industrial Services
Vertex Industrial sources premium industrial automation hardware through our global network of warehouses and suppliers. We specialize in liquidated new surplus and professionally refurbished components from leading brands including MTL, Rockwell, Siemens, Honeywell, and Emerson.
All products include 1-year performance warranty with technical support. Our specialists provide pre-sales configuration guidance and post-installation troubleshooting. Contact us via WhatsApp for immediate assistance or custom sourcing requests.
Need specific variants or discontinued models? Email technical requirements to anikaqx@gmail.com – our procurement team will locate certified units worldwide.

















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