ABB Binary Control Module CBC 11 H&B Contronic

ABB Binary Control Module CBC 11 H&B Contronic

Basic information: model number CBC 11, product number p 72134-4-0788734, origin is Germany, shipping place is Webster, New York, USA, size is about 20.3cm x 5.1cm x 30.5cm, weight is about 0.8kg.

Functional characteristics: As a binary control module, it is mainly used for processing and controlling binary signals, which can realise the logic control of various devices in industrial automation system, such as starting and stopping motors, switching valves, etc. It can receive signals from other devices or modules. It can receive binary input signals from other devices or modules and output the corresponding control signals according to the preset logic rules, in order to achieve precise control and automation of industrial processes. The module belongs to ABB H&B Contronic and ABB H&B Melody/Contronic S series, which can be flexibly combined and integrated with other modules of the same series, such as input modules, output modules, etc., to build a complete industrial automation control system.

Applications: Widely used in chemical industry, electric power, metallurgy, water treatment and other industrial automation fields, can be used for a variety of production process control and monitoring, in order to improve production efficiency, reduce labour costs, enhance the reliability and stability of the system.

The transfer sequence of OTM_C21D can be summarized in following steps: 

• An anomaly occurs on the Line 1 (LN1) 

• Generator start, immediately start generator in case of black-out, phase-loss, overvoltage or undervoltage (If Generator mode is selected) 

• The Line 2 start the normal functioning,  transfer delay Ts 

• Change-over switch (Switch I) to the position 0 

• Change-over switch (Switch II) to the  position II

And the return sequence can be summarized in  the following steps: 

• The Line 1 will start the normal functioning 

• Change-over switch stays in position II 

• An anomaly occurs on the Line 2 (LN2) 

• Change-over switch stays in position II 

• Change-over switch can be transferred  manually back to position I

The following analyzers are available for selection:  

• Uras26 infrared photometer  for the measurement of infrared-active gas components,  e.g. CO, NO, SO2 

• Limas23 ultraviolet photometer  for the measurement of NO, NO2 and SO2 

• Magnos206 oxygen analyzer  for the measurement of O2 in process gas or in N2 

• Magnos28 oxygen analyzer  for the measurement of O2 in process gas or in N2 

• Magnos27 oxygen analyzer  for the measurement of O2 in flue gas or in N2 

• ZO23 trace oxygen analyzer  for the measurement of O2 in pure gases (N2, CO2, Ar)  

• Caldos27 thermal conductivity analyzer  for the measurement of binary gas mixtures with different  thermal conductivity, e.g. Ar in O2, H2 in Ar, CH4 in N2 

• Fidas24 flame-ionization detector  for the measurement of hydrocarbons  

• Electrochemical oxygen sensor  for the measurement of O2

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