ABB DSQC346B
ABB DSQC346B is a PROFIBUS DP interface module produced by ABB, which is mainly used for ABB ACS800 series frequency converter to communicate with PROFIBUS DP network. It acts as the data bridge between the frequency converter and the host computer or other eq
uipment to realize the parameter setting, status monitoring and control of the frequency converter, and also has some additional functions.
Product name and meaning
ABB: ABB Group of Switzerland, the world’s leading power and automation technology group.
DSQC346B: the model of the module, where DSQC stands for Digital Serial Communication, 346B stands for the specific model, which contains information about the function and interface of the module.
Product description
DSQC346B module adds more functions on the basis of DSQC345B, mainly including:
Communication interface: PROFIBUS DP interface is provided for connecting to the PROFIBUS DP network.
Data transmission: Data is exchanged with other devices on PROFIBUS DP network to realize parameter configuration, status monitoring and control of the inverter.
Protocol support: Supports PROFIBUS DP protocol, and realizes the interconnection with various PROFIBUS DP devices.
Additional features: Compared to DSQC345B, DSQC346B generally has richer features, such as:
More digital input/output: More external devices can be connected.
Analog input/output: can process analog signals.
Integrated security: Improves system security.
Product parameters (typical values)
Interface type: PROFIBUS DP
Data transmission rate: According to PROFIBUS DP standard, different transmission rates are supported
Node address: A configurable node address that uniquely identifies itself in the PROFIBUS DP network
Installation mode: Installed on ABB ACS800 series inverter
Number of input/output channels: varies according to the model
Input/output type: digital, analog, etc