C200 ABB

C200    ABB    

An ABB AC31 system always includes at least one AC31 basic unit. There are three types of basic units:

- The 40 series basic unit, with a local interface for central inputs / outputs extensions

- The 50 series basic unit, with a local interface for central inputs / outputs extensionsand a CS31 system bus interface for decentralized extensions

- The 90 series basic unit, with a CS31 system bus interface for decentralized extensions

Each basic unit incorporates a specific number of digital inputs/outputs and in case of the series 90 occasionally analog inputs/outputs. It is possible, depending on the basic unit, to increase the number of inputs / outputs, to add input / output extensions connected directly to the basic units or remote input / output units via the CS31 twisted pair.

Basic units with CS31 system bus

With the 50 and 90 series it is possible to increase the number of inputs / outputs of the basic unit by adding remote units. The basic unit controlling the system is called the MASTER basic unit. The maximum bus length is 500 m without an amplifier and 2000 m with 3 amplifiers (1 NCB or NCBR unit enables bus amplification for 500 m).

A master basic unit can manage up to 31 connection points, such as:

- Series 50 remote units with central extension possibilities: a maximum of 6 extension unitscomprising of e. g. a maximum of 8 analog input channels and 8 analog output channels

- Series 30 and 90 remote unit (without central extension possibilities) with analog or digitalinputs / outputs

- An ABB NCSA-01 variable speed drive interface

- A high-speed counter unit

- 30, 50 and 90 series basic units as slave with their own user program- Or any other device which supports CS31 communication.

XDD501A101

XI16E1

XI16E1-F4.0

XO08R1-B4.0

XTB750B01

XV9738a

XVC768AE103/3BHB007211R0103

XXD129A01

YB560100-EA S3

YPK112A

YPP110A

YPQ110A

ZMU-02

6ES7288-1SR60-0AA0

6ES7288-3AM06-0AA0

6ES7288-3AQ02-0AA0

6ES7288-3AM03-0AA0

6ES7288-2DE08-0AA0