AC800M

AC 800M Processor Units

The AC 800M controller can be configured with both Control Builder M and 800xA control builder.

When configured with the Control Builder M, the AC 800M is open to participate in any kind of control solution.

When configured with the 800xA control builder, the AC 800M becomes a tightly integrated part of the 800xA DCS. This is offered and described as a part of the 800xA system offering.


CPU Clock Frequency Memory (RAM) Available RAM CPU Redundancy Support Interfaces
PM851A 24 MHz 8 MB 2.787 MB No 1 Ethernet port
2 RS-232C ports
PM856A 24 MHz 8 MB 2.787 MB No 2 Ethernet port
2 RS-232C ports
PM860A 48 MHz 8 MB 2.787 MB No 2 Ethernet port
2 RS-232C ports
PM861A 48 MHz 16 MB 8.289 MB Yes 2 Ethernet port
2 RS-232C ports
PM864A 96 MHz 32 MB 25.049 MB Yes 2 Ethernet port
2 RS-232C ports
PM866 133 MHz 64 MB 52.996 MB Yes 2 Ethernet port
2 RS-232C ports
PM891 450 MHz 256 MB 240 MB Yes