Honeywell 2MLR-AC13 Power Supply | 110VAC to 5VDC Module

Product Overview

Honeywell 2MLR-AC13 is a reliable Power Supply Module for industrial control systems. It accepts 85V to 132V AC input with frequency 47 to 63 Hz. The unit delivers 5VDC output at 8.5A with 46.75W power at 55°C. Built-in fuses protect both AC and DC circuits. LED indicator shows normal output voltage. Compact size 55 x 95 x 90 mm weighs only 334g.

Model Structure: 2MLR-AC13

• 2MLR
  • Series: Honeywell 2MLR Power Supply Family
• AC13
  • Type: AC Input Module, 110VAC nominal, 5VDC output

Key Specifications

• Brand: Honeywell
• Model: 2MLR-AC13
• Product Type: Power Supply Module
• Input Voltage: 85V~132V AC (rated 110V AC)
• Input Frequency: 50/60 Hz (47 ~ 63 Hz)
• Max Input Power: 176 VA / 72 W
• Inrush Current: 20A peak within 8 ms
• Efficiency: 65% or higher
• Input Fuse (built-in):
  • AC power: 250V / 3.15A Time-lag, UL approved
  • DC power: 125V / 10A Time-lag, UL approved
• Allowed Interruption: Within 20 ms
• Output Voltage: 5VDC (±2%)
• Output Current: 8.5A
• Output Power: 46.75W @ 55°C
• Over Current Protection: 9.3A ~ 17.0A

RUN Contact Specifications

• Purpose: RUN contact for status signaling
• Rated Voltage/Current: 24VDC, 0.5A
• Min Switching Load: 5VDC, 1 mA
• Response Time: Off→On: ≤10 ms, On→Off: ≤12 ms
• Life:
  • Mechanical: 20 million+ times
  • Electrical: 100,000+ times at rated current

Physical Specifications

• Voltage Status LED: On when output normal
• Cable Size: 0.75 ~ 2 mm²
• Compatible Terminals: RAV1.25-3.5, RAV2-3.5
• Dimensions (WxHxD): 55 x 95 x 90 mm
• Weight: 334g

Installation Guide

• Mounting: DIN rail or panel mount compatible.
• Wiring: Use 0.75 to 2 mm² cable. Strip length 7-8 mm.
• Terminals: Use RAV1.25-3.5 or RAV2-3.5 clamped terminals.
• Grounding: Ensure proper earth ground for safety.

Maintenance Tips

• Inspection: Check LED monthly. Green means normal output.
• Cleaning: Keep vents clear. Use dry compressed air.
• Fuse Warning: Fuses are built-in and not user replaceable.
• Temperature: Ensure ventilation for 55°C operation.

Package Contents

• Includes: Honeywell 2MLR-AC13 module, documentation.
• Warranty: 12 months against manufacturing defects.
• Note: Fuses are internal and non-serviceable.

Shipping Options

• Couriers: FedEx, UPS, DHL express worldwide.
• Packaging: Anti-static protective box.

Typical Applications

• Control Panels: Powers Honeywell controllers and I/O.
• PLC Systems: Provides 5VDC logic power.
• Industrial Automation: Reliable power for sensors.
• RUN Contact: Monitor power supply status remotely.

Key Benefits

• Dual Fuse Protection: AC and DC circuits separately fused.
• RUN Contact: Remote monitoring of power status.
• Compact Size: Saves panel space, only 55mm wide.
• UL Approved Fuses: High safety standard.

Expert FAQs

• Q: What happens if the internal fuse blows?A: Fuses are not user replaceable. The module must be replaced. This ensures safety and prevents improper repairs.
• Q: Can I use this on 220V AC supply?A: No, input range is 85-132V AC only. For 220V, use 2MLR-AC23 or similar model.
• Q: What is the RUN contact used for?A: It signals when power supply is working. Connect to PLC input for remote status monitoring.
• Q: How much output current at high temperature?A: 46.75W at 55°C means 8.5A at 5.5V approx. Derate if hotter than 55°C.
• Q: What wire size fits the terminals?A: Accepts 0.75 to 2 mm². Use ferrule for stranded wire. RAV terminals recommended.
• Q: Does the 12-month warranty cover fuses?A: Warranty covers defects. If fuse blows due to internal fault, module replaced. External overload not covered.
• Q: How fast is international shipping?A: FedEx, UPS, DHL deliver in 3-5 days. Express options available.
• Q: What does the LED indicate?A: Green LED on means 5VDC output is normal. Off means no output or fault.
• Q: Can I parallel multiple units for more current?A: Not recommended. Use dedicated higher current model for redundancy.

Selection Guide

• Choose 2MLR-AC13 if: You need 5VDC at 8.5A from 110V AC supply. Remote status monitoring required. Compact size needed.
• Alternative: For 24VDC output, consider 2MLR-DC series. For 220V input, use 2MLR-AC23.
• Installation Tip: Use twisted pair for AC input to reduce noise. Keep AC and DC wires separate.
• Spare Strategy: Stock one spare. Non-replaceable fuses mean quick swap on failure.
• RUN Contact Wiring: Connect to PLC digital input for alarm. Set monitoring in SCADA.

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