PM858-C 3BSE093350R1 AC 800M Controller and Communication interfaces

Description

PM858-C 3BSE093350R1 AC 800M Controller and Communication interfaces

The AC 800M family does also include IEC 61508-SIL3 certified controllers PM857, PM863, PM865 and PM867, which supports controller configurations for:
• Safety application
• Combined Process Automation and Safety application
For updated information regarding System 800xA hardware please visit our 800xA Hardware Selector. In the selector you
can compare different communication modules, AC 800M controllers, S800 IO modules, module termination units,
800xA networks equipment, power supplies and voters, panels and also print your own PDF files.

• The controller must not be exposed to conditions that exceed the values given in the relevant technical specifications.
• The controller must not be used in an environment exposed to strong electrical interference. Electrical machines can produce interference that
exceeds levels permitted for the equipment, for example during repair work.
• All products must be handled with appropriate precautions with regard to electrostatic damage.
• The controller must not be exposed to direct sunlight. Important Software Check
• Use the system’s fault-monitoring facilities to prevent accidents or mishaps.
• When in doubt, ALWAYS CHECK before executing changes. Important Hardware Notice
• DO NOT, under any circumstances, disconnect the power supply to a normally functioning system. Always use the correct system shut-down
procedure prior to disconnecting the power supply.
Signal Noise Due to Cables
Cables which may cause electrical interference (for example, power supply cables) must not be installed adjacent to bus cables carrying fast digital signals.
Ensure that a minimum distance of 10 cm (4 in.) is provided between cables installed inside cabinets.
Hazardous Electrical Supplies
Operational and maintenance procedures, during which personnel may come into contact with high voltage, should only be carried out by personnel fully
trained in the maintenance of electrical equipment within those environments, and who are fully aware of all risks involved.

PM857K01

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/PM858/PM860/PM860A/PM861/
PM861A/PM862/PM864/PM864A/PM865/PM866/PM866A/PM867/PM891)
• High Integrity Processor Unit (consists of PM865 with SM810/SM811 or PM867/SM812 with corresponding
baseplates)
• Communication interfaces for different protocols (including baseplates) (CI853/CI854/CI854A/CI854B/CI855/CI856/CI857/CI858/
CI860/ CI862/CI865/CI867/CI868/CI869/CI871/CI872/CI873)
• CEX-Bus Interconnection Unit (BC810/BC820)
• 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.

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