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Honeywell 2MLQ-RY2A Relay Output Module

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

Honeywell 2MLQ-RY2A Relay Output Module

Name: Honeywell 2MLQ-RY2A Relay Output Module
Brand: Honeywell DCS
SKU: 186
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:Honeywell DCS
Item No.:2MLQ-RY2A
Product Origin:USA
Product Dimensions:110 × 45 × 120 mm
Product Weight:0.45 kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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Product Details
Product Applications
Product Advantages
Technical FAQs
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Introduction

The Honeywell 2MLQ-RY2A is a high-reliability relay output module designed for industrial automation, process control, and safety systems. It provides isolated relay contacts to switch external devices, alarms, or actuators, making it suitable for both control and monitoring applications. Built for durability and stable operation, this module integrates seamlessly into Honeywell control panels and distributed control systems (DCS), supporting mission-critical processes.

Technical Specifications

Parameter	Specification
Module Type	Relay Output Module
Function	Provides isolated relay contacts for control or alarm signaling
Relay Outputs	Typically 2 high-reliability relay contacts (RY2 type)
Contact Type	SPDT or DPDT depending on system configuration
Input Supply	24 V DC (system backplane or dedicated supply)
Load Capacity	Rated for standard industrial control and alarm circuits
Isolation	Electrically isolated relay outputs for safety and noise immunity
Operating Temperature	0 °C to +55 °C
Storage Temperature	–20 °C to +70 °C
Humidity	5–90% RH, non-condensing
Mounting	DIN-rail or rack mounting compatible with Honeywell panels
Dimensions	110 × 45 × 120 mm (H × W × D) (approximate)
Weight	0.45 kg

Applications

Alarm and process control relay outputs in Honeywell DCS or safety systems
Switching external actuators, valves, or indicator devices
Expansion of legacy control cabinets with additional relay outputs
Fire safety and process automation modules requiring reliable contact isolation
Industrial and plant automation requiring compact relay control solutions

Advantages

High-reliability relay contacts for safe and accurate control
Electrically isolated outputs reduce interference and enhance system safety
Compact design enables installation in limited panel space
Compatibility with Honeywell panels simplifies retrofits and upgrades
Durable and industrial-grade construction ensures long-term performance
Lightweight module facilitates installation and handling

Technical FAQs

What is the main function of the 2MLQ-RY2A?
Provides isolated relay outputs for control or alarm signaling in Honeywell systems.
How many relay outputs does the module have?
Typically two high-reliability relay contacts.
What type of relay contacts are used?
SPDT or DPDT depending on system configuration.
What is the supply voltage?
24 V DC, typically via the system backplane.
Are the outputs electrically isolated?
Yes, isolation is provided for safety and noise immunity.
Can it be mounted on DIN rails?
Yes, compatible with standard DIN-rail or rack mounting in Honeywell panels.
Is it suitable for alarm and safety applications?
Yes, it is specifically designed for critical control and alarm circuits.
What is the operating temperature range?
0 °C to +55 °C.
What is the module weight?
Approximately 0.45 kg.
Can it expand existing control cabinets?
Yes, it is ideal for adding additional relay outputs in legacy or new Honeywell installations.

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