Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| sales@plc-automations.com | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The Honeywell 2MLL-PSRA is a state-of-the-art remote input/output (I/O) interface module designed for high-performance data acquisition and control applications in industrial environments. As part of Honeywell’s extensive range of industrial automation products, the 2MLL-PSRA module is engineered to provide seamless communication between field devices and control systems. It supports a wide range of industrial protocols, ensuring compatibility with various automation platforms.
With its compact design and robust functionality, the 2MLL-PSRA module enables precise monitoring and control of equipment in applications such as manufacturing plants, power generation, chemical processing, and oil and gas. The module’s remote interface allows for efficient signal transmission over long distances, ensuring that real-time data is reliably transmitted for timely decision-making.
Belonging to Honeywell, a leader in industrial automation, the 2MLL-PSRA module combines advanced technology with superior reliability, making it an excellent choice for process control and monitoring.
| Parameter | Details |
|---|---|
| Model | 2MLL-PSRA |
| Type | Remote I/O Interface Module |
| Dimensions | 22 x 124 x 126 mm |
| Weight | 0.1 kg |
| Protocol Supported | Modbus, Profibus, HART |
| Input/Output | Digital/Analog |
| Power Supply | 24 V DC |
| Operating Temperature | -40°C to +70°C |
| Mounting | DIN Rail Mounted |
| Input Voltage | 24 V DC |
| Output Voltage | 0-10 V or 4-20 mA |
Industrial Automation: The 2MLL-PSRA module plays a key role in factory automation, providing an interface between control systems and field devices such as sensors, actuators, and transmitters.
Remote Monitoring: Ideal for remote monitoring of industrial processes, the module can be placed in various locations, communicating data over long distances for real-time process control and diagnostics.
Power Generation: The module is used in power plants for monitoring and controlling plant equipment, ensuring consistent performance and improving system uptime.
Oil and Gas: It enables efficient monitoring and control of critical assets in the oil and gas industry, such as pressure, temperature, and flow measurements.
Chemical Processing: The 2MLL-PSRA module helps manage complex chemical processes by providing accurate control signals to pumps, valves, and other machinery, optimizing operational efficiency.
Compact and Lightweight: With its small footprint (22 x 124 x 126 mm) and lightweight design (0.1 kg), the 2MLL-PSRA module is easy to install and integrates seamlessly into existing control systems.
Broad Compatibility: The module supports multiple industrial protocols like Modbus, Profibus, and HART, making it highly adaptable to various automation and monitoring systems.
Wide Operating Range: It operates efficiently in extreme environments, with a temperature range of -40°C to +70°C, ensuring reliable performance even in harsh industrial conditions.
Flexible Input/Output Options: The module supports both digital and analog I/O, offering versatility in connecting a wide range of field devices such as sensors, actuators, and controllers.
Seamless Integration: The 2MLL-PSRA module can easily integrate with Honeywell’s broader industrial automation platforms, enhancing system efficiency and reducing the need for complex configuration setups.
Honeywell is a global leader in automation and control systems, offering a wide range of industrial products that provide comprehensive solutions for industrial applications. Honeywell’s expertise in remote monitoring and control makes their products ideal for mission-critical applications across a variety of industries. The 2MLL-PSRA module is part of Honeywell’s advanced industrial automation offerings, which are renowned for their quality, reliability, and integration capabilities.
| Model | Type | Dimensions (mm) | Weight (kg) | Input/Output | Protocol Supported |
|---|---|---|---|---|---|
| 2MLL-PSRB | Remote I/O Interface Module | 22 x 124 x 126 | 0.1 | Digital/Analog | Modbus, Profibus |
| 2MLL-PSRC | Remote I/O Interface Module | 22 x 124 x 126 | 0.1 | Digital/Analog | Modbus, HART |
| 2MLL-PSRD | Remote I/O Interface Module | 22 x 124 x 126 | 0.1 | Digital/Analog | Profibus, HART |
| 2MLL-PSRE | Remote I/O Interface Module | 22 x 124 x 126 | 0.1 | Digital/Analog | Modbus, HART |
| 2MLL-PSRF | Remote I/O Interface Module | 22 x 124 x 126 | 0.1 | Digital/Analog | Profibus, Modbus |
| Model | Type | Dimensions (mm) | Weight (kg) | Input/Output | Protocol Supported |
|---|---|---|---|---|---|
| 2MLL-PSRB | Remote I/O Interface Module | 22 x 124 x 126 | 0.1 | Digital/Analog | Modbus, Profibus |
| 2MLL-PSRC | Remote I/O Interface Module | 22 x 124 x 126 | 0.1 | Digital/Analog | Modbus, HART |
| 2MLL-PSRD | Remote I/O Interface Module | 22 x 124 x 126 | 0.1 | Digital/Analog | Profibus, HART |
| 2MLL-PSRE | Remote I/O Interface Module | 22 x 124 x 126 | 0.1 | Digital/Analog | Modbus, HART |
| 2MLL-PSRF | Remote I/O Interface Module | 22 x 124 x 126 | 0.1 | Digital/Analog | Profibus, Modbus |
Q1: What is the weight of the Honeywell 2MLL-PSRA module?
A1: The 2MLL-PSRA module weighs 0.1 kg.
Q2: What are the dimensions of the module?
A2: The dimensions are 22 x 124 x 126 mm.
Q3: What is the operating temperature range for this module?
A3: The operating temperature range is -40°C to +70°C.
Q4: What kind of I/O does the module support?
A4: The module supports both digital and analog I/O.
Q5: What protocols are supported by the module?
A5: The 2MLL-PSRA supports Modbus, Profibus, and HART protocols.
Q6: What is the input voltage for the module?
A6: The input voltage is 24 V DC.
Q7: Is the module DIN rail mountable?
A7: Yes, the module can be mounted on a DIN rail.
Q8: What industries can benefit from using this module?
A8: It is suitable for applications in industrial automation, power generation, oil and gas, and chemical processing.
Q9: Can the module be integrated into existing Honeywell systems?
A9: Yes, the module can be seamlessly integrated into Honeywell automation systems.
Q10: How is this module powered?
A10: The module is powered by 24 V DC.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.