ABB UDC920BE

ABB’s UDC920BE is a high-performance analog expansion module.The following is a detailed introduction to the product:

1.Product Features

Flexible application:UDC920BE can form a variety of optical fiber networks to meet various complex industrial automation needs.

Logically independent dual bus electrical interface:It can realize the backup of the electrical interface or the access of a single device to the dual redundant bus system to improve the reliability and stability of the system.

Dual optical port design:When using a point-to-point network,it can connect two Profibus DP bus segments through optical fiber;at the same time,dual optical ports are used to realize the dual-fiber ring network redundancy function.When a certain optical fiber fails,the system will rebuild the network link within 10ms to ensure the normal communication of the system.

ABB UDC920BE

Proprietary ring network protocol:The company’s self-developed proprietary ring network protocol Ci-ring is used.No settings are required,no root node is required,and the network ring and de-ring functions are quickly completed.

Plug and play:This series of products is plug-and-play,no configuration is required,and the user’s installation and debugging process is greatly simplified.

2.Performance indicators

Data electrical interface:9-pin Sub_D jack connector,the pin definition complies with the protocol specification of Profibus DP.

Communication rate:supports multiple communication rates,including 9.6kBit/s,19.2kBit/s,45.45kBit/s,93.75kBit/s,187.5kBit/s,500kBit/s,1.5MBit/s,6MBit/s and 12MBit/s.

Signal delay:electrical port signal delay≤11Bit,optical port signal delay≤1.6us/node.

Lightning protection and overcurrent protection:It has 4000V lightning protection,1.5A overcurrent protection and 600W surge protection.

Fiber wavelength and transmission distance:The wavelength of multimode fiber is 850nm and 1310nm,and the transmission distance is 2Km;the wavelength of single-mode fiber is 1310nm and 1550nm,and the transmission distance is 20Km(longer distance is optional).

Fiber interface type:SC,FC,ST are optional,and SC optical interface is standard.

ABB UDC920BE

3.Application scenarios

The UDC920BE analog expansion module can be applied to various occasions where analog input and output are required to meet the needs of different fields.Specifically including:

Process control:realize the input and output of analog quantities such as temperature,pressure,liquid level,and control the opening of valves and the speed of pumps.

Mechanical control:used to realize analog input and output of various mechanical equipment,such as position control,speed control,torque control,etc.

Energy management:monitor and control energy parameters in the system,such as electricity,gas,water,etc.,to achieve energy optimization and scheduling.

Environmental monitoring:monitor and control environmental parameters in the system,such as temperature,humidity,air pressure,wind speed,etc.,to achieve automatic control and adjustment of the environment.

Laboratory testing:Realize analog input and output of various test systems,such as mechanical,thermal,optical and other test systems.

In addition,UDC920BE can also be used in industrial automation,transportation,medical equipment,building automation and agricultural equipment.

The company mainly imports PLC modules,programmable controllers,servo control systems and DCS spare parts,such as:ABB,AB(Rockwell),GE(General Electric),Bentley,Honeywell Er),Emerson.),Motorola,Invensys,Westinghouse,etc.The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers.We can purchase goods directly from abroad and provide equipment and spare parts from different countries and manufacturers.

We supply goods directly from abroad,without intermediaries,reducing the cost of use.

There is really no medium that can make a difference!!

Shenzhen Changxin Automation-sufficient supply,large spot quantity,guaranteed quality,you can buy with confidence and use with peace of mind~!

If you have any defects or needs for imported PLC and DCS spare parts,please contact our team,we will help you find reliable and high-quality products super quickly,while shortening delivery time to ensure that your equipment can operate normally in the right environment.Just in time.

Professionally provide:PLC programmable control system,distributed control system(DCS),safety instrument system(SIS),ESD system,vibration monitoring system,turbo compressor unit control system(CCS)and other PLC modules,various industrial control systems,system modules,CPU,IO module,DO module,AI module,DI module,network communication module,Ethernet module,motion controller,analog input module,analog output module,digital input module,digital output module,module redundancy,power module,relay output unit,relay input unit,processor unit.

Products are widely used in:electricity,petroleum,mine hoisting,ports,heating,gas,water supply,sewage treatment,metallurgy,papermaking,textile,chemical industry,water conservancy and other modern industrial fields!

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