Description
1756-L74 AB
ABB 1756-L74 Product information
Product overview
According to the information I found,ABB 1756-L74 is a communication module for connecting AC500 PLC.It has the following characteristics:
Supports the PROFIBUS DP protocol
Can be used for Modbus RTU master/slave communication
Supports RS-485 communication
Transfer rates up to 12 Mbps
Can be used for point-to-point or multipoint communication
Comply with IEC 61131-5 standard
Product parameter
Model:1756-L74
Brand:ABB
Applicable PLC:AC500
Supported protocols:PROFIBUS DP,Modbus RTU
Communication interface:RS-485
Transmission rate:12 Mbps
Communication mode:point-to-point,multi-point
Standard:IEC 61131-5
Product application
The ABB 1756-L74 communication module can be used in a variety of industrial applications,including:
Factory automation
Process control
Building automation
Electric power system
transportation
Oil and gas
Brand introduction
ABB is a leading global technology company dedicated to providing customers with power and automation technology solutions.ABB’s products and services span the world’s major industries,including power,transportation,industrial,buildings and infrastructure,oil and gas,and more.
ABB has a long history of innovation and is a leader in power and automation technologies.ABB’s products and services help customers increase productivity,reduce costs,save energy and protect the environment.
Sum up
The ABB 1756-L74 is a reliable communication module that meets the AC500 PLC communication needs of a wide range of industrial applications.It has the following characteristics:
Supports the PROFIBUS DP protocol
Can be used for Modbus RTU master/slave communication
Supports RS-485 communication
Transfer rates up to 12 Mbps
Can be used for point-to-point or multipoint communication
Comply with IEC 61131-5 standard
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