ABB PM860 3BSE018110R1 AC 800M Processor Unit

Product Description
The ABB PM860 (3BSE018110R1) is a modular processor unit designed for the AC 800M automation platform. It provides reliable processing capabilities for control applications in distributed and standalone systems. The unit includes two Ethernet ports, serial interfaces, a compact flash slot, and supports redundancy. It connects via the TP830 baseplate and is suitable for both standard and safety-related applications.

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Technical Specifications

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Applications

• Distributed Control Systems (DCS)

• Oil & Gas automation

• Power generation control

• Chemical and pharmaceutical industries

• Redundant safety systems (SIL2/SIL3 with SM modules)

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Advantages

• Modular Design: Supports step-by-step system expansion

• Redundancy Capable: Ensures continuous operation without interruptions

• Multi-Protocol Support: Integration via CEX-Bus with fieldbuses like PROFIBUS, Modbus TCP, FF HSE

• Compact Flash Interface: For firmware and application storage

• Low Power Consumption: Minimal heat generation, suitable for sealed enclosures

• Diagnostic LEDs: Quick troubleshooting and visual status indication

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FAQ – Frequently Asked Questions

Q1: Does the PM860 support redundancy?
A1: Yes, it can operate in a redundant configuration with another PM860 using the RCU Link.

Q2: How is the PM860 mounted?
A2: It mounts on a TP830 baseplate using a DIN-rail.

Q3: What type of communication ports are available?
A3: Two Ethernet ports and two RS-232C serial ports.

Q4: Is compact flash supported?
A4: Yes, a Compact Flash slot is provided for application storage.

Q5: What kind of I/O can be connected?
A5: It supports S800 I/O via Electrical or Optical ModuleBus and through CEX-connected modules.

Q6: Can PM860 be used in safety systems?
A6: Yes, when combined with certified modules like SM810/811, it supports SIL2/SIL3 safety applications.

Q7: How is software loaded to the PM860?
A7: Firmware and control applications are loaded using Control Builder M.

Q8: What is the power requirement?
A8: The unit requires a 24 VDC power supply.

Q9: Can I replace PM860 online?
A9: Yes, it supports hot-swap in redundant configurations.

Q10: What is the memory size of the PM860?
A10: 64 MB RAM and 16 MB Flash memory.

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