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Product Introduction
The Honeywell 2MLL-PSRA Remote Interface Module is a highly reliable component designed to enhance communication and integration between remote input/output (I/O) systems and Honeywell’s process control platforms. Built for seamless data exchange, this module ensures that process control systems maintain real-time visibility and control over distributed field devices.
The 2MLL-PSRA Remote I/F Module is often used in complex automation architectures where field devices are installed in hazardous or difficult-to-access locations. It reduces wiring complexity, lowers installation costs, and supports modular expansion while maintaining robust data transmission across long distances.
Designed for industrial environments, this module can handle the rigors of temperature fluctuations, vibration, and electromagnetic interference, making it a critical component in sectors such as oil & gas, chemicals, power generation, and water treatment.
Product Specifications
| Parameter | Specification |
|---|---|
| Model Number | 2MLL-PSRA |
| Product Type | Remote Interface Module |
| Communication Interface | Ethernet / Fiber / RS-485 (configurable) |
| Data Transmission Rate | Up to 100 Mbps |
| Compatible Platforms | Honeywell DCS/PLC/RTU |
| Operating Voltage | 24 VDC |
| Power Consumption | ≤ 6 W |
| Operating Temperature Range | -20°C to +70°C |
| Storage Temperature Range | -40°C to +85°C |
| Humidity Range | 5% to 95% non-condensing |
| Module Dimensions (H x W x D) | 22 x 124 x 126 mm |
| Weight | 0.1 kg |
| Mounting Method | DIN Rail / Panel Mountable |
| Cooling | Passive air cooling |
| Certifications | CE, UL, CSA, RoHS |
| Redundancy Support | Yes |
Applications
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Distributed Control Systems (DCS): Extends I/O functionality to remote locations, ensuring complete integration with central control systems.
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Remote Terminal Units (RTU): Interfaces between field devices and RTUs for remote monitoring and control in geographically dispersed installations.
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PLC Systems: Supports communication between remote field I/O modules and PLC controllers.
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Oil & Gas Industry: Enables robust control of remote wellheads, pipelines, and compressor stations.
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Water Treatment Plants: Manages remote pump stations, treatment tanks, and monitoring sites.
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Utilities & Power Generation: Integrates data from substations, distributed energy resources, and remote monitoring stations.
Product Advantages
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High-speed Data Transmission: Supports data rates up to 100 Mbps for fast and reliable data exchange.
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Multi-interface Support: Flexible connectivity via Ethernet, fiber optics, or RS-485 to meet varied installation needs.
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Robust Design: Built to withstand industrial environments, with wide temperature and humidity tolerance.
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Redundancy: Supports redundant configurations for improved system reliability and uptime.
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Space-saving Form Factor: Compact size allows for efficient use of panel space in control cabinets.
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Ease of Integration: Compatible with Honeywell DCS, PLC, and RTU systems, ensuring seamless interoperability.
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Low Power Consumption: Energy-efficient operation reduces overall system power load.
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Reduced Wiring Complexity: Helps minimize field wiring costs and simplifies system architecture.
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Long Service Life: Engineered for 24/7 operation in demanding conditions.
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Certified for Global Use: Meets CE, UL, CSA, and RoHS standards for compliance across international markets.
Frequently Asked Questions (FAQ)
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What is the main function of the Honeywell 2MLL-PSRA Remote I/F Module?
It serves as an interface between remote I/O systems and central control systems, facilitating reliable data exchange. -
Which Honeywell systems is this module compatible with?
It works with Honeywell DCS, PLC, and RTU platforms. -
What communication interfaces does this module support?
Ethernet, fiber optics, and RS-485. -
What is the data transmission speed of the 2MLL-PSRA?
Up to 100 Mbps. -
Can this module be used in outdoor or hazardous environments?
Yes, with appropriate enclosures and protection, as it is designed for harsh industrial settings. -
How is the module typically mounted?
It supports both DIN rail and panel mounting. -
Does the module support redundancy?
Yes, it can be configured in redundant setups for critical applications. -
What is the typical power consumption?
Less than or equal to 6 watts. -
How heavy is the module?
0.1 kg. -
What industries commonly use this product?
Oil & gas, water treatment, power generation, utilities, and other industries with distributed I/O systems.
Recommended Related Models (Same Series or Similar)
| Model Number | Description | Notes |
|---|---|---|
| 2MLL-PSRA | Remote Interface Module | Featured model with full protocol support |
| 2MLL-PSRB | Remote Interface Module (Basic) | Entry-level version |
| 2MLL-PSRC | High-speed Remote I/F Module | Optimized for speed |
| 2MLL-PSRD | Redundant Remote I/F Module | For high-reliability systems |
| 2MLL-PSRE | Extended temperature Remote I/F Module | For extreme environments |
| 2MLL-PSRF | Fiber-optic optimized Remote I/F Module | Long distance applications |
Popular Honeywell Models (Same Brand)
| Model Number | Description | Application |
|---|---|---|
| C300 Controller | Process Automation Controller | Core DCS component |
| FIM4 Field Interface Module | Advanced Field Interface Module | High-speed I/O integration |
| SMV3000 | Smart Multivariable Transmitter | Process measurement |
| UCN Bridge | Universal Control Network Bridge | Legacy system integration |
| HC900 Controller | Hybrid Controller | Complex process control |
| Experion PKS | Process Knowledge System | Full DCS platform |
