Honeywell 2MLQ-SS2A Three-Terminal Bidirectional Thyristor Output Module

Overview

The Honeywell 2MLQ-SS2A is a solid-state output module featuring three-terminal bidirectional thyristor technology. It is designed for high-speed, wear-free switching of AC loads, making it ideal for applications requiring frequent operation, long service life, and silent performance.

General Information

Part Number: 2MLQ-SS2A

Manufacturer: Honeywell

Brand / Country of Origin: Honeywell / United States

Series: MLQ I/O Series

Type: Three-Terminal Bidirectional Thyristor Output Module

Mounting: Rack or panel-mounted within compatible automation systems

Function: Provides solid-state switching of AC loads using thyristor output technology

Power Specifications

Supply Voltage: Powered via system backplane

Power Consumption: Low power consumption with efficient thermal performance

Output Type: Solid-state thyristor (triac-based) outputs

Load Voltage Range: Designed for AC load control

Switching Characteristics: Fast switching with no mechanical wear

Protection: Built-in surge protection and electrical isolation

Indicators: LED indicators for module and channel status

Communication & Interface

System Interface: Backplane communication with controller

Signal Transmission: Internal digital control signals from CPU

Diagnostics: Status monitoring via LEDs and system diagnostics

Operator Interface: LED indicators for output channel status

Compatibility: Suitable for integration with PLC and DCS systems

Environmental

Operating Temperature: −20 to +60 °C

Storage Temperature: −40 to +85 °C

Humidity: Up to 95% RH, non-condensing

Protection Rating: Designed for installation in industrial control cabinets

Vibration Resistance: Meets industrial vibration standards

Dimensions & Weight

Dimensions (L × W × H): 114 × 48 × 127 mm

Weight: 0.2 kg

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