ABB PM861AK01 Dual Redundant Processor Unit

Product Description
The ABB PM861AK01 (Part Number: 3BSE018157R1) is a dual-redundant processor unit designed for the ABB AC 800M control system. It plays a critical role in high-availability applications, ensuring continuous control and communication within the system. The unit's redundant configuration provides seamless operation by enabling one processor to take over if the other fails, which is essential in process industries and power generation where system uptime is vital. The kit includes two PM861A processor units and a CEX-Bus Interconnect Cable, enabling redundant operation.

Key Features and Specifications

• Model Number: PM861AK01

• Part Number: 3BSE018157R1

• Product Type: Dual Redundant Processor Unit

• Brand: ABB

• System: AC 800M

• Included Components: Two PM861A Processor Units, one CEX-Bus Interconnect Cable

• Memory: 64 MB of RAM

• Communication: Built-in Ethernet ports and ports for CEX-Bus expansion

• Power Consumption: 5.5 W

• Weight: 0.6 kg

• Dimensions (W × H × D): 119 × 186 × 128 mm