A-B SST-PFB-SLC
The A-B SST-PFB-SLC module is A PROFIBUS DP remote I/O scanning module from Rockwell Automation’s Allen-Bradley brand, designed specifically for the SLC 500 series programmable Logic controllers (PLCS). It connects PLC with remote I/O device through PROFIBUS DP protocol to realize distributed I/O function.
Product name and meaning
A-b: Short for Allen-Bradley, A brand of Rockwell Automation.
SST: Manufacturer of modules, SST is a company specializing in the production of industrial automation components.
PFB-SLC: Indicates that this module is a PROFIBUS DP scanning module for SLC 500 series PLC.
Product description
The main functions of the SST-PFB-SLC module are:
PROFIBUS DP communication: Communication with remote I/O devices via the PROFIBUS DP protocol.
I/O scanning: Periodically scans connected remote I/O devices, reading input data and writing output data.
Data transmission: The I/O data is transmitted to the PLC to realize the PLC control of the remote I/O device.
Product parameters (typical values)
Communication protocol: PROFIBUS DP
Data transfer rate: According to PROFIBUS DP standard
Number of nodes: Supports multiple remote I/O nodes
Installation mode: Installed in the I/O chassis of the SLC 500 series PLC.