Mitsubishi Electric A58B Melsec Programmable Controller 8-Slot Rack

Main base unit designed for use with Mitsubishi MELSEC-A series PLC systems. Provides backplane connectivity and mounting structure for CPUs, power supplies, I/O, and special function modules. Technical Specifications: Model: A58B Series: MELSEC-A Type: Base Unit / Main Rack Number of Slots: 8 module slots (for CPU, power, I/O, and extension modules) Backplane: Integrated system bus for communication and power distribution Power Supply Compatibility: Dedicated slot for MELSEC-A series power supply module Module Compatibility: A series CPUs, I/O modules (AX/AY), special function modules (A1SD, A1SJ, etc.) Mounting: Panel mount (horizontal orientation) Material: Coated metal chassis with plastic terminal guides Ambient Operating Temperature: 0°C to 55°C Storage Temperature: -25°C to 75°C Humidity Range: 5% to 95% RH (non-condensing) Insulation Resistance: ≥5 MΩ (500 VDC) Dielectric Strength: 500 VAC for 1 minute Dimensions: Approx. 390 mm (W) × 130 mm (H) × 110 mm (D) Weight: Approx. 1.5–1.7 kg Manufacturer: Mitsubishi Electric Made in: Japan Please review pictures carefully and let us know if you have any questions!