MLF-DC04C Honeywell Analog Output 4-CH Module | Best Price

Product Architecture & Overview

• The Honeywell MLF-DC04C is a high-performance current output module.
• Engineered specifically for the ML50 Series PLC platform.
• Converts 16-bit digital resolution into precise analog signals (0-20mA/4-20mA).
• Conversion speed is rated at a rapid 1.0ms per channel.
• Utilizes photo-coupler insulation to safeguard the PLC backplane.
• The MLF-DC04C is essential for stable control of VFDs and proportional valves.

Global PLC Spare HUB's Insight

• The Honeywell MLF-DC04C excels in loop stability across the full 0-55°C range.
• Multiple digital data formats simplify scaling logic within the PLC program.
• Directly supports Percentile (0-10000) and Precise value scaling.
• We recommend this ML50 Series module for high-noise industrial environments.

Core Technical Matrix

• Brand: Honeywell
• Model: MLF-DC04C
• Series: ML50 Series
• Signal Range: DC 4~20mA / DC 0~20mA
• Resolution: 1/16,000 (High-Precision 1.0 μA)
• Processing Speed: 1.0 ms / Channel
• Accuracy: ±0.2% (Standard) to ±0.3% (Extended Temp)
• Isolation Barrier: Photo-coupler (Input to Power)
• Hardware Interface: 11-point Terminal Block
• Power Consumption: DC 24V (170mA)
• Weight: 118g

Target Equipment & Control Scenarios

• VFD Speed Control for large industrial motors.
• Proportional Valve Actuation for hydraulic regulators.
• Power Grid Monitoring interfacing with electrical transducers.
• Chemical Dosing control for water treatment plants.
• SCR Furnace Regulation for high-temperature gradient management.

Advanced Diagnostic Capabilities

• Self-Health Check: Monitoring internal DC-DC converter status.
• Range Over-limit Detection for values exceeding 16,000 counts.
• Output Status Monitoring via occupied 64 I/O points.
• Automatic Zero-Output safety interlock on CPU failure.

Commercial & Logistics Terms

• Warranty: 12-Month standard industrial warranty on MLF-DC04C.
• Dispatch Time: Orders shipped within 24-48 hours.
• Shipping: Global express via FedEx, UPS, or DHL.
• Protection: Anti-static shielding and industrial foam packaging.

Professional FAQ

• How does the "Precise Value" mode benefit control logic?
• It maps 4-20mA signals to 4000-20000 counts for easy decimal alignment.
• Does the MLF-DC04C support individual channel isolation?
• Isolation is between terminals and power; channels share a common ground.
• What is the significance of the 600 MΩ input resistance?
• It maintains signal integrity against load variations in high-impedance loops.
• Can I mix 0-20mA and 4-20mA signals on the same module?
• Yes, each MLF-DC04C channel is software-configurable.
• Why is 1ms conversion critical for motion applications?
• Low latency prevents mechanical hunting in high-speed dynamic actuators.

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