ABB|3BSE082896R1| Redundant Processor Unit
ABB 3BSE082896R1 PM858K02 Redundant Processor Unit
Description
The ABB 3BSE082896R1 PM858K02 is a redundant processor unit for the AC 800M control system, featuring dual 33 MHz CPUs and 16 MB RAM per controller in a complete redundancy kit.
Features
• Dual MPC860 microprocessors at 33 MHz
• 16 MB RAM per CPU with lithium battery backup
• Full hot-standby redundancy via RCU Link
• Includes all hardware for redundant deployment
• Compatible with System 800xA 6.0.2 and later
Technical Specifications
• Processor: Dual MPC860, 33 MHz
• Memory: 16 MB SDRAM per unit; 4 MB flash PROM
• Batteries: 2 × lithium (9 g each, part 4943013-6)
• Power Supply: 24 V DC nominal (19.2–30 V DC range)
• Current Consumption: ~180 mA typical per CPU (300 mA max)
• Power Dissipation: 5 W typical per unit; up to 10 W under full load
• Communication Ports: CN1/CN2 – Ethernet 10 Mbit/s; COM3/COM4 – RS-232C
• Redundancy Switchover Time: < 10 ms
• Dimensions: 119 mm (W) × 186 mm (H) × 135 mm (D)
• Total Weight: 2.7 kg
ABB|3BSE082896R1| Redundant Processor Unit
ABB|3BSE082896R1| Redundant Processor Unit
ABB 3BSE082896R1 PM858K02 Redundant Processor Unit
Description
The ABB 3BSE082896R1 PM858K02 is a redundant processor unit for the AC 800M control system, featuring dual 33 MHz CPUs and 16 MB RAM per controller in a complete redundancy kit.
Features
• Dual MPC860 microprocessors at 33 MHz
• 16 MB RAM per CPU with lithium battery backup
• Full hot-standby redundancy via RCU Link
• Includes all hardware for redundant deployment
• Compatible with System 800xA 6.0.2 and later
Technical Specifications
• Processor: Dual MPC860, 33 MHz
• Memory: 16 MB SDRAM per unit; 4 MB flash PROM
• Batteries: 2 × lithium (9 g each, part 4943013-6)
• Power Supply: 24 V DC nominal (19.2–30 V DC range)
• Current Consumption: ~180 mA typical per CPU (300 mA max)
• Power Dissipation: 5 W typical per unit; up to 10 W under full load
• Communication Ports: CN1/CN2 – Ethernet 10 Mbit/s; COM3/COM4 – RS-232C
• Redundancy Switchover Time: < 10 ms
• Dimensions: 119 mm (W) × 186 mm (H) × 135 mm (D)
• Total Weight: 2.7 kg
