Allen Bradley SST-PB3-CLX-RLL
Allen Bradley SST-PB3-CLX-RLL is a Profibus-DP communication module designed for the Logix platform.The following is a detailed introduction to it:
1.Product Overview
The SST-PB3-CLX-RLL module is designed and manufactured by Molex and is a slot-type communication module for the Rockwell ControlLogix platform.It supports Profibus-DP master and slave modes and provides efficient and reliable communication solutions for various communication needs in industrial automation systems.
2.Main features
Communication interface:
Equipped with a PROFIBUS D-sub female module with 9 pins for communication.
Each module has a communication port that is used as a PROFIBUS-DP master and/or slave protocol to exchange data with other PROFIBUS compatible devices.
Compatibility:
Profibus scanners that can be used for Allen-Bradley 1756 backplane systems and Honeywell PlantScape systems.
It is widely used with ControlLogix series controllers to realize the communication link between the CLX processor and remote I/O devices located on the PROFIBUS network.
Data Transfer Mode:
Supports two data transfer modes:direct mode and paging mode.
Direct mode allows PROFIBUS data to be mapped in the I/O processor image.
Paging mode allows PROFIBUS data to be accessed from a user-defined data space set into the Logix CPU memory.
Display and Indication:
The module has an LCD panel with 3 LED indicators(COMM,SYS,OK)below,which are used to display the communication,system and normal status of the module respectively.
The COMM LED indicates the health status of the network.
The SYS LED indicates the health status of the PROFIBUS master and scans all slave devices in RUN mode.
The OK LED indicates whether the module initialization is complete and whether the module is ready to run.
Physical and Environmental Characteristics:
The module weighs 430 grams.
The operating temperature range is between 0 and 60 degrees Celsius,ensuring stable operation under various environmental conditions.
Configuration and Programming:
Configuration and programming can be performed using the SST PROFIBUS configuration tool,which helps to configure the I/O on the network.
The input and output data are mapped into the I/O data array of the ControlLogix controller.
Network performance:
Supports standard transmission speeds of multiple Profibus networks,such as 9600,19200,31.25k,45.45k,93.75k,187.5k,500k,1.5M,3M,6M and 12M baud,etc.
Can operate with multiple Profibus masters and slaves.
Supports synchronization and freeze commands when running as a Profibus master.
Each connected slave device supports up to 122 input data words and 122 output data words.
Can be configured to listen to up to 15 connections and 1 output connection.
Expansion and application:
Is a single-slot module that can be directly installed into any available slot of the 1756 chassis.
Up to 8 modules can be installed in a single rack.
With 1 9-pin sub-D connector,it supports up to 125 DP slave device communications.
It can be used in distributed I/O applications and act as a Profibus Master.Up to 256 input and output modules can be connected to the Profibus network headed by this module.
3.Application scenarios
The SST-PB3-CLX-RLL module is suitable for a variety of industrial network configurations,such as point-to-point networks,dual-port chain networks,etc.,and can achieve multi-segment Profibus DP bus connections.It also supports dual-fiber ring network redundancy function,which improves the reliability and stability of the system.Therefore,this module is widely used in communication links in industrial automation systems to meet various efficient and reliable communication needs.
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, Emerson, Motorola, Invensys, Westinghouse, etc. The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers, and can directly purchase from abroad, providing equipment and spare parts from different countries and manufacturers.
We supply directly from abroad, without middlemen, reducing the cost of use.
There is really no middleman who can make a price difference! !
If you have any defects or need to import PLC, DCS spare parts, please contact our team, we will help you find reliable and high-quality products super quickly, while shortening the delivery time to ensure that your equipment can operate normally in the right environment. On time.
Professionally provide: PLC programmable control system, distributed control system (DCS), safety instrument system (SIS), ESD system, vibration monitoring system, turbine compressor 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, switch input module, switch output module, module redundancy, power supply module, relay output unit, relay input unit, processing unit.
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