ABB H&B Contronic XI 91 Module XI 91 H&B Contronic

ABB H&B Contronic XI 91 Module XI 91 H&B Contronic

Basic Information

Model number: 0775904b.

Appearance: It usually adopts standard industrial module shell, which is in rectangular shape, and the colour is usually industrial grey or black, and the shell material has good anti-corrosion, anti-static and anti-dust performance to adapt to the harsh environment of industrial site.

Size and weight: the specific size of the public data has not been found, but generally compact design, light weight, easy to install and maintain in the control cabinet or other industrial equipment.

Technical Parameters

Power supply voltage: usually works under DC voltage around 24V DC, the voltage is allowed to have a certain range of fluctuation to adapt to the unstable situation of power supply voltage in the industrial field.

Input and output channels: It has multiple digital and analogue input and output channels, which can be flexibly configured and expanded to meet the needs of different industrial control scenarios. The digital input channel has high anti-interference ability and can accurately receive and process digital signals from sensors, switches and other devices; the analogue input channel can receive and process continuously changing analogue signals, such as those from sensors for temperature, pressure, flow and so on.

Communication interface: It supports a variety of communication protocols, such as Profibus, Modbus, industrial Ethernet, etc. It can be easily networked and communicated with other devices to achieve real-time transmission and sharing of data, and is convenient to be used as a node in the industrial automation network to exchange data and work together with other devices.

QAL3 monitoring is available as an option in the gas analyzer. It is  used to fulfill the requirements according to EN 14181 for storage  and analysis of device adjustment data. The QAL3 monitoring option features the following functions:  

• Automatic acquisition, verification and documentation of drift  and precision at zero and reference points  

• Reporting via CUSUM and Shewhart control charts  

• QAL3 data storage in the gas analyzer (maximum 1 year)  

• QAL3 data display and read-out as well as parameter setting  via web browser  

• Status messages on deviations beyond requirements  

• Data export for further processing with spreadsheet programs

SOME DETAILS

 • 220 amps to 960 amps 

 • 2 pole (2 N.O.) and 3 pole (2 N.O. & 1 N.C.)  power poles available 

 • 600 VDC making capacity:  300 VDC breaking capacity • 1 N.O. & 1 N.C. auxiliary contacts are  standard and up to six additional auxiliary  contacts may be added to provide a total of  8 (4 N.O. & 4 N.C.) 

 • Early make & late break auxiliary contacts  available 

 • Auxiliary contacts available to meet  elevator standards 

 • EHDB 220, 280 & 360 contactors have  withdrawable coils 

 • Mechanically interlocked contactors  available for reversing applications 

 • Double break contact design with magnetic  arc chamber extinguishes arc in shortest  possible time 

 • High temperature encapsulated coil 

 • Easy removal of arc chute for quick  inspection and change of contacts 

 • Operates over an extended voltage range of  85% to 110% of rated control voltage 

 • DC control operation available

APPLICATIONS

• Simulation 

• Instrumentation 

• Industrial control 

• Process control and monitoring 

• Factory automation 

• Intelligent networked PLC controllers 

• Automated test 

• Data acquisition