製品紹介
The Honeywell 2MLR-AC23-CC Redundant Power Supply Module is a critical power management component within Honeywell’s advanced control systems. Designed to ensure continuous and stable operation / control hardware, the 2MLR-AC23-CC provides redundant AC-powered 24 VDC output for critical system modules such as controllers, I/O modules, and network devices.
The module is specifically engineered for industrial environments where loss / control power is unacceptable—power plants, chemical processing 台s, and large-scale automation systems. It features seamless switchover between primary and backup AC power inputs and high efficiency in DC conversion. With hot-swappable capability and intelligent monitoring, the 2MLR-AC23-CC significantly enhances system availability and operational safety.
製品仕様
| Parameter | Specification |
|---|---|
| Product Name | Honeywell 2MLR-AC23-CC Redundant Power Supply Module |
| モデル Number | 2MLR-AC23-CC |
| Series | MLR Series |
| Function | Redundant AC-DC Power Supply Module |
| Input Voltage Range | 85 – 264 VAC |
| Input Frequency | 47 – 63 Hz |
| Output Voltage | 24 VDC nominal |
| Output Current Capacity | Up to 10 A |
| Efficiency | ≥ 92% |
| Redundancy Type | Dual AC input with automatic switchover |
| Hot-Swappable | Yes |
| Output Protection | Overcurrent, Overvoltage, Short-circuit |
| Monitoring Features | LED status indicators, power fail alarm relay |
| Operating Temperature Range | 0°C to +60°C |
| Storage Temperature Range | -20°C to +70°C |
| Humidity | 5% to 95% non-condensing |
| Cooling Method | Natural convection / Forced air if needed |
| Mounting Type | Rack-mounted or panel-mounted |
| Dimensions (H x W x D) | 32 x 127 x 127 mm |
| 重量 | 0.2 kg |
| Certifications | CE, UL, CSA |
Product Applications
The Honeywell 2MLR-AC23-CC module is deployed across a wide range / industries where redundancy / control system power is required to maintain safety and uptime:
-
Power Generation
Ensures uninterrupted power for DCS controllers, turbine automation systems, and auxiliary controls. -
Oil & Gas Processing
Provides redundant power for critical field instrumentation, process shutdown systems, and F&G detection panels. -
Chemical & Petrochemical
Maintains stable control system operation in hazardous and mission-critical process environments. -
Water and Wastewater Treatment
Provides reliable power to distributed I/O, pump controls, and SCADA equipment. -
Pharmaceutical Manufacturing
Ensures validated control equipment remains continuously powered during utility fluctuations. -
Mining & Metals Industry
Maintains process control stability in harsh, vibration-prone environments.
Product Advantages
-
High Availability
Dual input design with automatic switchover ensures continuous DC output, even if one AC source fails. -
Hot-Swappable
Modules can be replaced without system shutdown, minimizing downtime. -
High Efficiency
≥ 92% efficiency reduces energy loss and thermal loading on enclosures. -
Robust Protection
Advanced protection features safeguard both the power supply and downstream devices. -
Integrated Monitoring
LED indicators and alarm relay simplify status monitoring and maintenance. -
Flexible Mounting
Can be mounted in both racks and industrial cabinets to suit varying installation needs. -
Global Certifications
CE, UL, and CSA compliance ensures suitability for worldwide applications. -
Rugged Industrial Design
Built to Honeywell’s high standards for operation in demanding process industries.
よくある質問 (FAQ)
-
What is the function / the 2MLR-AC23-CC module?
It provides redundant AC-to-DC power conversion to ensure continuous 24 VDC output for control systems. -
What is the power output / this module?
The module delivers 24 VDC output with up to 10 A current capacity. -
Does the module support hot swapping?
Yes, it can be replaced without powering down the control system. -
What redundancy features are provided?
Dual AC inputs with automatic seamless switchover. -
How efficient is the module?
The module operates at ≥ 92% efficiency. -
What protections are built into the module?
Overcurrent, overvoltage, short-circuit protection are all included. -
What certifications does this module have?
It is CE, UL, and CSA certified. -
What is the physical size and weight / the module?
Dimensions: 32 x 127 x 127 mm 重量:0.2 kg. -
Where is this module typically installed?
Rack-mounted in DCS cabinets or panel-mounted in industrial enclosures. -
Can the 2MLR-AC23-CC operate in high-humidity environments?
Yes, it supports up to 95% non-condensing humidity.
Recommended Related モデルs
| モデル Number | 説明 |
|---|---|
| 2MLR-DC24-CC | DC-DC Power Supply Module |
| 2MLR-AC12-CC | Single Phase AC Power Supply |
| 2MLQ-RY1A-CC | Relay Digital Output Module |
| 2MLQ-TR2B-CC | Solid-州 Digital Output Module |
| 2MLQ-AI1A | Analog Input Module |
| 2MLQ-DI1A | Digital Input Module |
Popular Honeywell モデルs
| モデル Number | 説明 |
|---|---|
| CC-TDIL01 | Digital Input Module |
| CC-TDOB01 | Solid-州 Digital Output Module |
| CC-PDIL01 | Pulse Digital Input Module |
| MC-PAOY22 | Analog Output Module |
| FC-TSDI-1624 | 16 Channel Digital Input Module |
| FC-TSRO-0824 | 8 Channel Relay Output Module |
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