SST-PB3-CLX-RLL

Overview of Allen-Bradley SST-PB3-CLX-RLL PROFIBUS Scanner Module

The Allen-Bradley SST-PB3-CLX-RLL is a PROFIBUS DPV0 slave and DPV1 master communication module designed for use with ControlLogix 1756 backplane systems and Honeywell PlantScape systems. Manufactured by Molex, this single slot module enables communication between a ControlLogix processor and remote PROFIBUS DP I/O devices. It supports advanced PROFIBUS master and slave functionalities for complex industrial automation applications.

Key Features of SST-PB3-CLX-RLL

• Single slot module compatible with ControlLogix 1756 chassis and Honeywell PlantScape.
• Supports PROFIBUS DPV0 slave and PROFIBUS DPV1 master functions.
• Can connect up to 125 PROFIBUS DP slaves with support for up to 256 I/O modules.
• Input data capacity: 122 words per slave device; Output data capacity: 122 words per slave device.
• Supports transmission speeds from 9,600 baud up to 12 Mbps.
• Supports synchronous and freeze commands as a PROFIBUS master.
• Features LCD panel and LED indicators for communication status, system health, and faults.
• Compatible with SST PROFIBUS configuration tool and Rockwell RsLogix 5000 Add-On Profiles (AOP).
• Operating temperature range: 0 to 60 °C (32 to 140 °F).
• Backplane current consumption: 850 mA at 5 V DC, 1.75 mA at 24 V DC.
• Provides robust industrial network communication with multiple configuration options.

Technical Specifications

Applications / Use Cases

The SST-PB3-CLX-RLL module is ideal for industrial automation applications requiring PROFIBUS interface with ControlLogix controllers. It supports distributed I/O architectures, enabling seamless integration of PROFIBUS DP I/O devices and complex communications in manufacturing, process control, and utilities industries.