ABB PM856 3BSE018104R1 AC 800M Controller Processor Unit Kit

Description

The PM856 3BSE018104R1 processor kit is a reliable solution for stable control, featuring a 32-bit RISC processor and 16 MB of RAM. It handles complex control programs, algorithms, and logic. The kit includes the CPU module and baseplate for easy DIN rail integration. With dual Ethernet ports for networking and a dedicated ModuleBus for local S800 I/O synchronization, it ensures high availability and supports redundancy for continuous operation. Its fanless, rugged design ensures long-term reliability in challenging environments with electrical noise and temperature variations.

Specifications

• Manufacturer: ABB

• Series: AC 800M

• Model Number: PM856

• Order Number: 3BSE018104R1

• Product Type: Processor Unit Kit

• Microprocessor: 32-bit RISC

• Memory Capacity: 16 MB RAM

• Flash Memory: 4 MB

• Dimensions: 186 mm x 119 mm x 135 mm

• Weight: 1.25 kg

• Interfaces: 2x RJ45 Ethernet, 2x RS-232, 1x ModuleBus

• Nominal Voltage: 24 V DC (19.2 - 30 V DC)

• Mounting: 35mm Standard DIN rail

• Protection Class: IP20

Features

• Advanced Computational Core: Utilizes a powerful 32-bit RISC processor to maintain fast cycle times for demanding regulatory control loops.

• Redundant System Support: Designed for high-availability setups, allowing for bumpless CPU failover to prevent process interruptions.

• Expanded Data Handling: The 16 MB RAM capacity allows for larger application programs and more extensive variable mapping compared to entry-level models.

• Deterministic I/O Access: Features a high-speed ModuleBus link for direct and low-latency communication with S800 I/O clusters.

• Flexible Communication: Supports a variety of industrial protocols including MMS, Modbus TCP, and serial-based communication for third-party device integration.

• Rugged Industrial Housing: Engineered for maintenance-free operation with a passive cooling system and high resistance to electromagnetic interference.