PM865K01 3BSE031151R1 PM867 Processor Unit HI

PM865 and TP830 – Processor Unit

Key Features
• MPC862P Microprocessor running at
96 MHz.
• 32 MB RAM with internal or external
battery back-up facility.
• 12 x S800 I/O units can be connected to
the electrical ModuleBus.
• Four on-board communication ports:
– CN1 + CN2, Ethernet ports (IEEE
802.3, 10BaseT)
– COM3, serial port (RS-232C) with
modem support
– COM4, serial port (RS-232C) for
service tool
• Basic communication is extendable by
using additional communication interface
units.
• Redundancy Control Link, for use in redundant configuration.
• High Integrity Controller (with SM810 and certified software)
– Overvoltage protection
– Internal voltage supervision
– Runs application code in non-SIL and SIL1-2 applications
– Supports S800 I/O High Integrity

AC 800M – General
AC 800M is a hardware platform comprising individual hardware units, which can
be configured and programmed to perform multiple functions.
Once configured and programmed, the AC 800M effectively becomes the AC 800M
or AC 800M HI controller.
The hardware units that form the AC 800M and AC 800M HI Controllers are:
• Processor units (including baseplate)
(PM851/PM851A/PM856/PM856A/PM860/PM860A/PM861/PM861A/
PM864/PM864A/PM865/PM866/PM891)
• High Integrity Processor Unit
(consists of PM865 and SM810/SM811 with corresponding baseplates)
• Communication interfaces for different protocols (including baseplates)
(CI851/CI852/CI853/CI854/CI854A/CI855/CI856/CI857/CI858/CI860/
CI862/CI865/CI867/CI868/CI869/CI871/CI872/CI873)
• CEX-Bus Interconnection Unit
(BC810)
• Power supply units, providing various power output levels
SD831/SD832/SD833/SD834/SS823/SS832)
• Battery back-up unit
(SB821/SB822)
The SB821 is not supported with PM891.