2MLB-M12A-CC

Product Overview

The Honeywell 2MLB-M12A-CC is a 12-Slot Main Base Rack (also known as a CPU/Main Base Unit) designed for the MasterLogic-200 (ML200) Programmable Logic Controller (PLC) series.

Technical Specifications

General & Physical Characteristics

• Model: 2MLB-M12A-CC
• System Compatibility: Honeywell MasterLogic-200 (ML200) PLC series
• Slots: 12 module capacity
• Housing Material: Industrial-grade metal alloy
• Mounting Type: DIN rail or panel mounting
• Dimensions: 426 mm × 98 mm × 19 mm
• Weight: Approx. 0.54 kg

Electrical & Communication

• Backplane Bus: High-speed parallel communication bus
• I/O Capacity: Up to 6,144 I/O points (system dependent)
• Hot-Swap Support: Supported for selected modules depending on system configuration
• Power System: Passive backplane; powered via CPU and power supply module; 5 VDC bus architecture

Environmental & Certifications

• Coating: Conformal coated (CC) for moisture and corrosion resistance
• Operating Temperature: 0 °C to +55 °C
• Storage Temperature: −25 °C to +70 °C
• Humidity: 5% to 95% RH non-condensing
• Vibration Resistance: IEC61131-2 compliant
• Shock Resistance: Up to 15G (11 ms half-sine)
• EMC Immunity: ESD up to 4 kV contact discharge; impulse noise up to ±1500 V
• Certifications: CE, UL, IEC-compliant manufacturing standards

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