The R612B is a redundant power supply module designed for Mitsubishi MELSEC iQ-R Series PLCs, ensuring uninterrupted operation in mission-critical automation systems. It provides dual power inputs (100-240V AC) with automatic switchover, minimizing downtime in industrial applications where power reliability is essential.
Alarm contacts (1a relay output for external notification)
4. Seamless Integration
Compatible with iQ-R Series redundant CPUs (e.g., R12/R25/R26)
Hot-swappable (supports online replacement)
DIN rail mountable
5. Robust Construction
Operating temperature: -10°C to 55°C
Vibration resistance: 4.9 m/s²
Safety certifications: CE, UL, cUL
Technical Specifications
Parameter Specification
Input Voltage 100-240V AC (±10%), 50/60Hz
Output Voltage 5V DC (8A), 24V DC (0.8A)
Hold-up Time 20ms min (at 200V AC)
Isolation 1,500V AC (input-output)
Dimensions 98(W) × 124(H) × 75(D) mm