100 in stock

Siemens Sinec Communication Processor 6GK1143-0TA00

Brand/Manufacturer: Siemens

Order Number: 6GK1143-0TA00

Type: Siemens Simatic S5

Country of Origin: Germany

Condition: Original Brand

Lead Time: Available in stock

Payment Term: 100% TT In Advance

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Description

The S5-100U has a serial bus for the transfer of data between the CPU and the I/O modules. This serial bus has the following characteristics:

• The modular design permits optimal adaptation to the particular control task.

• No addresses have to be set on the I/O modules.

• A terminating resistor connector is not required.

• Direct access to individual modules is not possible.

There is an interrupt input data cycle prior to each time-controlled or interrupt-driven program scan. Before a time-controlled program scan, current information about the input modules is read into the interrupt PII. Before an interrupt-driven program scan, interrupt inputs on slots 0 and 1 only are read into the interrupt PII. Following a time-controlled program scan, there is not an interrupt output data cycle until data has been moved into the interrupt PIQ via a transfer operation (see section 6.6.2). Information is output from the interrupt PIQ to the output modules during an interrupt output data cycle. The PIQ is updated.

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