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- Honeywell
- 2MLQ-RY2B
- Relay Output Module
- USA
- 114 × 48 × 127 mm
- 0.17kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Honeywell 2MLQ-RY2B Relay Output Module
Product Introduction
The Honeywell 2MLQ-RY2B is a robust and reliable relay output module designed for industrial automation and control systems. It serves as a critical interface between control processors and external devices, enabling the switching of various electrical loads with precision and safety. This module provides multiple relay outputs, allowing flexible control of alarms, valves, motors, and other actuators within process control environments.
Engineered with industrial-grade components, the 2MLQ-RY2B offers high durability, consistent performance, and easy integration with Honeywell’s Distributed Control Systems (DCS) and Safety Instrumented Systems (SIS). Its compact design optimizes space usage in control panels, making it suitable for diverse applications requiring reliable relay output capabilities.
Product Specifications
| Parameter | Value |
|---|---|
| Model | 2MLQ-RY2B |
| Function | Relay Output Module |
| Series | Honeywell 2MLQ Series |
| Brand | Honeywell |
| Number of Outputs | 8 relay outputs |
| Output Type | Form C (SPDT) Relays |
| Contact Rating | 5A @ 250VAC / 30VDC |
| Coil Voltage | Powered by module base supply |
| Response Time | <10 ms |
| Mounting Type | DIN rail or rack-mounted |
| Operating Temperature | -20°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Protection Class | IP20 |
| Dimensions (W × H × D) | 114 × 48 × 127 mm |
| Weight | 0.17 kg |
Applications
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Process Automation – Controls valves, pumps, and alarms in manufacturing and processing plants.
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Safety Systems – Provides fail-safe relay outputs for emergency shutdown and safety interlock systems.
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Building Automation – Manages HVAC, lighting, and security devices with reliable relay switching.
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Energy & Utilities – Controls electrical loads in power plants and water treatment facilities.
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Material Handling – Operates conveyor belts, robotic arms, and actuators in industrial automation setups.
Advantages
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High Reliability: Industrial-grade relays ensure long service life and consistent switching performance.
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Compact Size: Space-saving design facilitates installation in crowded control panels.
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Wide Operating Temperature: Suitable for harsh industrial environments.
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Flexible Output: 8 SPDT relay outputs provide versatile control options.
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Seamless Integration: Fully compatible with Honeywell DCS and SIS systems.
Brand Overview
Honeywell International Inc. is a global leader in industrial automation and control solutions, with decades of expertise delivering innovative products for process control, safety, and optimization. The 2MLQ-RY2B relay output module exemplifies Honeywell’s commitment to quality, reliability, and customer-centric design, supporting critical industrial operations worldwide with trusted control hardware.
Related Models (Same Series or Category)
| Model | Description | Outputs | Output Type | Dimensions (mm) | Weight |
|---|---|---|---|---|---|
| 2MLQ-RY1B | 4-channel relay output module | 4 | SPDT Relays | 114 × 48 × 127 | 0.15 kg |
| 2MLQ-DO8 | 8-channel digital output module | 8 | Transistor | 114 × 48 × 127 | 0.16 kg |
| 2MLQ-RY3B | 12-channel relay output module | 12 | SPDT Relays | 114 × 96 × 127 | 0.3 kg |
| 2MLQ-DO4 | 4-channel transistor output module | 4 | Transistor | 114 × 48 × 127 | 0.15 kg |
| 2MLQ-RO8 | 8-channel relay output with LED | 8 | SPDT Relays | 114 × 48 × 127 | 0.17 kg |
Popular Models (Same Brand)
| Model | Description | Series | Dimensions (mm) | Weight |
|---|---|---|---|---|
| DC-TAOX51 | Analog output module | Safety Control | 150 × 100 × 30 | 0.5 kg |
| FS-PDC-IOSET | Power distribution cable | Control & Wiring | 25 × 239 × 159 | 0.3 kg |
| MC-TSTX13 | Smart transmitter interface | Control Modules | 307.5 × 120.5 | 0.3 kg |
| FS-SDI-1624 | Safety digital input module | Safety Control | 22 × 124 × 126 | 0.1 kg |
| MC-TAOX51 | Analog output module | Control Modules | 150 × 100 × 30 | 0.5 kg |
FAQ (Q&A)
Q1: What is the maximum current rating for the relay outputs?
A1: The relay contacts can handle up to 5A at 250VAC or 30VDC.
Q2: How many relay outputs does the 2MLQ-RY2B provide?
A2: It provides 8 SPDT relay outputs.
Q3: Is the module suitable for safety instrumented systems?
A3: Yes, it is compatible with Honeywell safety systems and designed for reliable operation.
Q4: What mounting options are available?
A4: The module supports DIN rail or rack mounting.
Q5: What is the operating temperature range?
A5: The module operates reliably between -20°C and 60°C.
Q6: How large is the module?
A6: Its dimensions are 114 × 48 × 127 mm.
Q7: How much does the module weigh?
A7: It weighs approximately 0.17 kg.
Q8: What kind of relays are used?
A8: The module uses Form C (SPDT) electromechanical relays.
Q9: Is it compatible with Honeywell DCS systems?
A9: Yes, it integrates seamlessly with Honeywell DCS and SIS platforms.
Q10: Does the module require external power supply?
A10: No, it is powered through the rack base it is installed on.
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.