Product Description
Allen-Bradley SST-PB3-CLX-RLL
The Allen-Bradley SST-PB3-CLX-RLL is a high-performance PROFIBUS DP Master/Scanner communication module designed for the Rockwell Automation ControlLogix platform. This module allows ControlLogix processors to seamlessly connect to and control devices on a PROFIBUS DP network, such as drives, I/O modules, sensors, and other automation equipment. A key feature of the -RLL version is its configuration and data exchange using Relay Ladder Logic (RLL) and Add-On Instructions (AOIs) within the RSLogix 5000 / Studio 5000 environment, simplifying integration and maintenance for PLC programmers without requiring external configuration software. It provides a robust and reliable solution for integrating PROFIBUS devices into a ControlLogix architecture.
Technical Specifications:
- Platform Compatibility: Allen-Bradley 1756 ControlLogix
- Communication Protocol: PROFIBUS DP Master/Scanner (DPV0 and DPV1)
- Configuration Method: Relay Ladder Logic (RLL) using Add-On Instructions (AOIs) in Studio 5000
- Baud Rate: 9.6 Kbaud to 12 Mbaud (auto-detection)
- Slave Capacity: Supports up to 125 PROFIBUS DP slaves
- Backplane Current Draw: 800 mA @ 5.1V DC, 3 mA @ 24V DC
- Network Connector: 9-pin D-Sub female

Allen-Bradley SST-PB3-CLX-RLL
High-performance PROFIBUS DP Master/Scanner module for Allen-Bradley ControlLogix, enabling seamless network integration and control of up to 125 slaves via simple Relay Ladder Logic configuration.









