Honeywell 2MLR-AC12 Power Supply Module

Overview

The Honeywell 2MLR-AC12 is a redundant AC power supply module for the MasterLogic-200 PLC system. It provides stable and continuous 5 VDC power to critical automation components. With built-in fault protection, relay status outputs, and LED indicators, it ensures high system reliability and minimal downtime. This module is ideal for industrial applications requiring uninterrupted operation, fault tolerance, and high-efficiency power delivery.

Technical Specifications

General

• Model Number: 2MLR-AC12

• Series: MasterLogic-200

• Function: Redundant AC power supply module

• Application: Industrial automation systems requiring continuous operation

Input

• Rated Input Voltage: 110 VAC

• Input Voltage Range: 85–132 VAC

• Input Frequency: 50/60 Hz (47–63 Hz)

• Inrush Current: 20 A peak (≤8 ms)

Output

• Output Voltage: 5 VDC (±2%)

• Output Current: 5.5 A

• Output Power: 27.5 W @ 55°C

• Efficiency: ≥65%

• Interruption Handling: ≤20 ms

Protection

• Overcurrent Protection: 6.0 A – 13.0 A

Relay Output

• Function: RUN contact

• Rated Output: 24 VDC, 0.5 A

• Minimum Switching Load: 5 VDC, 1 mA

• Response Time: ≤10 ms (ON), ≤12 ms (OFF)

Indicators

• LED: Voltage status (ON when normal)

Wiring and Terminals

• Cable Specification: 0.75 – 2 mm²

• Terminal Type: RAV1.25-3.5, RAV2-3.5

Physical

• Dimensions (W × H × D): 5.5 × 9.5 × 9.0 cm

• Weight: 0.326 kg