2MLQ-RY1A | Honeywell Digital Output Module - Petro Auto Tech

Product Overview

The 2MLQ-RY1A is a digital output module from Honeywell, part of the MasterLogic-200 series. This relay output module provides 8 points with a single common connection, each rated for 2A. It is designed for reliable switching in industrial automation systems, offering robust performance for both DC and AC loads.

Technical Specifications Analysis

The Honeywell 2MLQ-RY1A features relay isolation for each output point, ensuring safe separation between control and load circuits. It supports a rated load voltage and current of DC24V 2A for resistive loads and AC220V 2A with a power factor of 1. The minimum load requirement is DC5V at 1mA, while the maximum load voltage reaches AC250V or DC125V. Off leakage current is limited to 0.1mA at AC220V and 60Hz, and the maximum on/off frequency is 3600 times per hour. The module consumes 260mA when all points are on, and an LED indicator lights up when each output is active. Weight is 0.13 kg.

Application Scenarios & Usage Methods

This module is ideal for controlling solenoid valves, contactors, and small motors in manufacturing lines. Use it in PLC-based systems for discrete output control, such as activating conveyor belts or signaling alarms. Connect the common terminal to the load power supply and wire each output to the device. Ensure the load current does not exceed 2A per point and the voltage stays within AC250V or DC125V limits.

Installation Guide & Packing List

Mount the module securely on a DIN rail inside an enclosure. Connect the 24V DC power supply to the module terminals, observing polarity. Wire output devices to the appropriate point numbers and common terminal. Verify all connections before powering up. The package includes one Honeywell 2MLQ-RY1A digital output module and a product manual. No additional accessories are included.

Purchasing Advice

When selecting this module, confirm that your system requires 8 relay outputs with a single common and 2A capacity. Check compatibility with your PLC backplane and power supply. Petro Auto Tech offers genuine Honeywell modules with fast delivery. Order the 2MLQ-RY1A for reliable performance in your automation projects.

Repair & Maintenance Tips

Inspect the module periodically for signs of overheating or relay wear. Keep the enclosure clean and free from dust. Store the module in a dry, static-safe environment when not in use. Replace the module if output failures occur or if the LED indicators do not respond correctly.

Frequently Asked Questions (FAQs)

Q: What is the output configuration of the 2MLQ-RY1A?

A: It has 8 relay output points with a single common terminal, each rated for 2A.

Q: What load voltages can this module handle?

A: It handles DC24V 2A resistive loads and AC220V 2A with a power factor of 1. Maximum voltage is AC250V or DC125V.

Q: How much current does the module draw?

A: The module consumes 260mA when all output points are on.

Q: Does the module have surge protection?

A: No, the 2MLQ-RY1A does not include a surge absorber.