ABB CP-E 24/1.25 Redundant communication channels

Description

The controller incorporates the power of a second generation

32-bit microprocessor operating at 160 megahertz. This is cou

pled with 32-bit wide memory design with an optimized inter

face. The microprocessor supplies superior performance

capable of supplanting the need for external mainframes or

minicomputers.

Control I/O is available from block I/O using Hnet or from

Harmony rack I/O controllers using the I/O expander bus.

The data within the controller may be exported to the Cnet

communication network and to existing INFI-NET ® and Plant

Loop communication systems.

In some processes, the effects of a control failure in the system

can create dangerous situations or cause economic loss. To

reduce the possibility of these problems occurring, redundant

controllers provide increased availability.

Redundant controllers link directly to each other via the

front-connected redundancy cable (refer to the Spare Parts

List for the part number). Each controller uses a redundant

high speed communication channel to accomplish this func

tion. If the primary controller fails, the redundant controller is

waiting in standby mode and immediately takes over. The

redundant controller has the same control strategy loaded in

its memory as the primary controller and is ready to assume

control. When operating in Hnet communication mode, the

redundant communication channel ensures that single point

failures will not prevent the redundant controller from being in

a state of readiness to take over.

Details: If you need an urgent delivery order, please feel free to contact us, and we will do our best to meet your needs.
Price issue: If you find that other suppliers offer a cheaper price for the same product, we are also willing to provide you with a reference price and give you further discounts.
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Contact Person: Chen

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