Allen Bradley 1791-16AC Module

Introduction

As soon as a controller receives its user program, it tries to establish a connection with the input module. A connection is established with the controller whose configuration data arrives first. When the second controller’s configuration data arrives, the module compares it to its current configuration data, which was received and accepted from the first controller. The advantage of multiple owners over a Listen-only connection is that either of the controllers can break the connection to the module, and the module continues to operate and multicast data to the system through the connection maintained by the other controller.

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Application Industry

1. Power industry, the elevator industry, parking lot, automobile, automobile supporting.

2. Feed industry, aluminum smelting machinery, refrigeration industry.

3. Iron and steel industry, combustion control system, non-ferrous metal smelting.

4. Glass industry, engineering machinery, textile machinery, water treatment.

Honeywell System Configuration

1. Control Processor 

2. Fault Tolerant Ethernet Bridge ( FTEB )

3. ControlNet Interface ( CNI )

4. Redundancy Module ( RM )

5. IOLIM ( I/O Link Interface Module )

6. PM I/O Cards

7. FTA Cards

8. FSC Module

9. UCN Board

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