Description
Product Overview
The MLC-DR64H Power Supply from Honeywell delivers high‑density relay output capability for MasterLogic‑50 PLC systems. Honeywell equips this module with 64 relay outputs that support DC 24V input, enabling precise switching control for complex industrial processes. Its compact 7×14×14.5cm design fits efficiently into DCS cabinets while maintaining strong durability in demanding environments.
Technical Specifications
The table below summarizes the key technical parameters of the MLC-DR64H Power Supply Module:
| Parameter |
Specification |
| Model |
MLC-DR64H |
| Series |
Honeywell MasterLogic‑50 |
| Type |
Power Supply / Relay Output Module |
| Relay Outputs |
64 channels |
| Input Voltage |
DC 24V |
| Power Supply |
AC 110–220V |
| Max Inrush Current |
50 A peak |
| Relay Output Rating |
Up to 3A |
| Dimensions |
7 × 14 × 14.5 cm |
| Weight |
0.4 kg |
| Noise Immunity |
±1,500V impulse, 4kV ESD |
| EMI Resistance |
80–1,000 MHz at 10V/m |
| EFT/B Protection |
2kV main unit, 1kV expansion |
| Operating Temperature |
0–55°C |
| Humidity Range |
5–95% RH |
| Origin |
USA |
| System |
DCS |
| HS Code |
8537101190 |
| Condition |
Brand New |
| Lead Time |
In Stock |
| MOQ |
1 |
Functional Capabilities
The MLC-DR64H supports 64 relay outputs that handle up to 3A, allowing engineers to control multiple field devices with precision. Honeywell designs this module to manage AC 110–220V input power while maintaining stable operation during heavy inrush currents. Its DC 24V channel support ensures consistent switching performance across diverse automation tasks.
Design & Performance
Honeywell builds the MLC-DR64H with strong electrical immunity, allowing it to withstand ±1,500V impulse noise and 4kV electrostatic discharge. The module resists electromagnetic interference across 80–1,000 MHz at 10V/m, ensuring reliable operation in electrically noisy environments. Its 0.4kg weight and compact footprint simplify installation in dense control panels.
Applications & Compatibility
The MLC-DR64H integrates seamlessly with Honeywell MasterLogic‑50 PLC systems and supports repetitive, cyclic, interrupt, and constant scan modes. Industries such as manufacturing, petrochemical, and power generation rely on this module for stable relay output control. Its flexible programming options, including ladder diagrams and Instruction List, enhance system adaptability.
Key Advantages
-
64 relay outputs supporting DC 24V input
-
Strong noise and EMI resistance for harsh environments
-
Compact 7×14×14.5cm design for efficient panel integration
-
Stable AC 110–220V power handling with 50A inrush capability
-
Full compatibility with Honeywell MasterLogic‑50 PLC systems
