Description
The Molex SST-PFB-CLX is a high-performance PROFIBUS DP communication module designed specifically for the Allen-Bradley ControlLogix platform. It enables seamless integration between the ControlLogix backplane and PROFIBUS networks, functioning as either a Master or Slave to facilitate high-speed data exchange with field devices, drives, and remote I/O.
Key Specifications
- Model Number: SST-PFB-CLX
- Platform: Allen-Bradley ControlLogix (1756 Series)
- Protocol: PROFIBUS DP-V0 / DP-V1
- Transmission Rate: 9.6 Kbps to 12 Mbps
- Connector Type: 9-pin D-Sub (Female)
- Slot Occupancy: Single slot in ControlLogix chassis
Technical Parameters
- Network Capacity: Up to 125 Slaves (Master mode)
- Data Transfer: 244 bytes Input / 244 bytes Output per Slave
- Current Draw: 850 mA @ 5V DC
- Operating Temp: 0°C to 60°C
- Configuration Port: USB or Serial for local diagnostics
Application Fields
- Automotive manufacturing and assembly lines
- Industrial conveyor and material handling systems
- Water and wastewater treatment plant integration
- Food and beverage high-speed packaging
- Chemical process plant fieldbus networking
Product Q&A
- Q: Does this module require an Add-On Profile (AOP)?
- A: Yes, it uses an AOP or Add-On Instruction (AOI) to integrate directly into the RSLogix 5000 / Studio 5000 environment.
- Q: Can it operate as a PROFIBUS Master and Slave simultaneously?
- A: No, the module must be configured as either a Master or a Slave during the initial setup.
- Q: What software is used for network configuration?
- A: The SST Console software is typically used to define the PROFIBUS network scan list and GSD files.
- Q: Does it support DP-V1 acyclic messaging?
- A: Yes, it supports DP-V1 for advanced diagnostics and parameterization of smart field devices.
