Features:
- Provides PROFIBUS DPV1 communication interface for PowerFlex 750-series drive integration.
- Supports auto baud rate detection across multiple PROFIBUS network speeds.
- Enables configurable 32-bit data link structure with bidirectional drive and network data exchange.
The Allen-Bradley 20-750-PBUS is designed to connect PowerFlex 750-series drives to PROFIBUS DPV0/DPV1 networks, enabling structured communication between industrial drives and control systems. The Allen-Bradley 20-750-PBUS operates as a communication interface module that supports both network and drive-level data exchange. Its integration within drive systems allows parameter-based configuration and flexible network setup.
In operation, the Allen-Bradley 20-750-PBUS supports multiple PROFIBUS data rates ranging from 9.6K to 12M with automatic baud rate detection. The module enables bidirectional data handling through configurable read and write data links, ensuring structured communication flow between the drive and network. The Allen-Bradley 20-750-PBUS also supports non-cyclic messaging and master-slave hierarchy configuration for data management.
From an installation and configuration perspective, the Allen-Bradley 20-750-PBUS uses PROFIBUS cable with DB9 connector and is compatible with various configuration tools including HIM modules and software such as DriveExplorer and DriveExecutive. The Allen-Bradley 20-750-PBUS also supports third-party PROFIBUS configuration tools and RSLogix 5000 integration. Status indicators and fault response settings provide system-level communication monitoring and configurable operational behavior.
The 20-750-PBUS Allen-Bradley Profibus DPV1 Option Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Allen-Bradley 20-750-PBUS Profibus DPV1 Option Module Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Allen-Bradley 20-750-PBUS Profibus DPV1 Option Module Specs
General
- Manufacturer Allen-Bradley
- Model 20-750-PBUS
- Condition New Original ready stock
- Product Family 20-750-ENC-1,20-750-1133C-1R2T,20-750-2262C-2R
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Multi-vendor Integration: In factories with Siemens as the main control system, this module connects Rockwell inverters to the PROFIBUS network, enabling unified control of heterogeneous equipment.
- Remote Parameterization: Utilizing the non-cyclic communication function of DPV1, process parameters such as inverter acceleration time and current limiting can be dynamically modified via a host computer during production operation.
- Complex process control: Used in fields requiring high-bandwidth data exchange, such as paper mills and steel plants, to transmit frequency commands, torque feedback, and detailed diagnostic alarm information in real time.
- Large network topology: On long-distance distributed production lines, up to 126 nodes can be connected with repeaters, reducing physical cabling and improving system response speed.
- Drive Support: Fully compatible with the entire PowerFlex 750 series of inverters (such as PF753 and PF755), directly mounted via the control carrier.
- Protocol Standard: Supports the standard PROFIBUS DP-V1 protocol, compatible with cyclic data (I/O) exchange and non-cyclic data (parameter read/write) access.
- Controller Compatibility: Can be integrated with any PLC that supports PROFIBUS DP master functionality (such as Siemens S7 series, ControlLogix with communication modules).
- Adaptive Baud Rate: Supports a full range of speeds from 9.6 Kbps to 12 Mbps; the module can automatically detect and match the speed based on the bus configuration.
- Operating Temperature: The module is designed to operate in an ambient temperature range of -10°C to +50°C (14°F to 122°F). Good ventilation for the inverter must be ensured.
- Storage Environment: When not in operation, the storage temperature range should be maintained between -40°C and +85°C to avoid condensation from extreme temperature differences.
- Relative Humidity: Suitable for non-condensing industrial environments ranging from 5% to 95%, meeting standard corrosion and moisture protection requirements.
- Electromagnetic Interference Immunity: Complies with CE industrial standards, possessing anti-electrostatic discharge (ESD) and anti-radio frequency interference (RFI) capabilities to ensure stable communication in high-voltage environments.