ABB PM861AK01 3BSE018157R1 System 800xA Processor Unit

Frequently Asked Questions (FAQ)

Q1: What is the processor type and speed of the PM861AK01?
A1: It uses an MPC860 processor with a clock frequency of 48 MHz.

Q2: Does PM861AK01 support CPU redundancy?
A2: Yes, it supports CPU, CEX bus, and communication redundancy for high availability.

Q3: What kind of memory is available on this controller?
A3: It includes 16 MB of memory, with 7.155 MB available for applications and 2 MB Flash PROM for firmware.

Q4: What are the dimensions and weight of the PM861AK01?
A4: The unit measures 196 mm (W) × 135 mm (D) × 119 mm (H) and weighs 1.2 kg.

Q5: What types of communication ports are built into the unit?
A5: It has two Ethernet RJ-45 ports and two RS-232C serial ports (COM3 and COM4).

Q6: What is the power supply requirement for the module?
A6: The controller requires 24 V DC, operating within a range of 19.2–30 V DC.

Q7: Can this module be used in marine or hazardous environments?
A7: Yes, it has marine certifications (ABS, BV, DNV-GL, etc.) and complies with hazardous location standards.

Q8: What is the environmental operating range?
A8: The PM861AK01 operates within +5°C to +55°C and stores between -40°C to +70°C.

3BSE018157R1 ABB PM861AK01 Processor Unit System 800xA

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