Overview
The Allen Bradley 20-750-PBUS is a Profibus DPV1 communication option module designed for PowerFlex 750 series AC drives. It enables reliable communication between drives and Profibus-based control systems, allowing efficient data exchange with PLC controllers and industrial networks.
This module supports drive configuration, parameter access, monitoring, and control functions, making it suitable for automation systems that require stable fieldbus connectivity.
General Information
Part Number: 20-750-PBUS
Manufacturer: Allen Bradley
Brand: Allen Bradley
Country of Origin: United States
Series: PowerFlex 750 Series
Type: Profibus DPV1 Option Module
Application: Industrial fieldbus communication and drive integration
Installation: Mounted inside compatible PowerFlex 750 series drives
Function: Provides Profibus communication capability for drive control, monitoring, and parameter configuration
Compatibility: PowerFlex 753 and PowerFlex 755 AC drives
Technology: Profibus DPV1 communication interface with integrated diagnostics and network management features
Power Specifications
Supply Voltage: 24 V DC
Power Source: Supplied through the PowerFlex drive control system
Power Consumption: Low-power communication module design
Protection: Designed for stable operation in industrial electrical environments
Indicators: LED status indicators for power, network activity, and fault monitoring
Communication & Interface
Network Interface: Profibus DPV1 communication interface
Communication Protocol: Profibus DPV1
Data Transfer: Supports cyclic and acyclic data exchange between drives and controllers
Connection Method: Profibus network connector interface
Configuration Function: Supports drive parameter setup and network-based control
Diagnostics: Provides communication status monitoring and fault information through the drive system
Environmental
Operating Temperature: 0 to +50 °C
Storage Temperature: −40 to +85 °C
Relative Humidity: 5 to 95% RH, non-condensing
Installation Environment: Industrial automation cabinets and control systems
Protection Rating: Suitable for standard PowerFlex drive operating environments
Resistance: Designed to withstand industrial vibration, electrical noise, and continuous operation conditions
Dimensions & Weight
Dimensions (L × W × H): 130 × 15.76 × 83 mm
Weight: 0.057 kg
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