Product Specifications
| brand name | Allen-Bradley |
|---|
The Allen-Bradley 20-750-S4 is a PowerFlex 755 & 755T Integrated Safety Functions Option Module designed for use in safety applications. It is a part of the PowerFlex 750-Class Accessories series, specifically designed for motor control and drives, focusing on low-voltage architecture drives. The module is used to enhance the safety features of PowerFlex 755 and 755T drives by providing integrated safety functions.
Technical Specifications
- Product Series: PowerFlex Drive Accessories
- Product Type: Safety Module
- Safety Feature: Safe Torque Off (STO), SS1
- Compatibility: PowerFlex 755/755T Drives
- Input Type: Current Sinking Inputs
- ON-state Voltage: 11 to 30 Volts DC
- OFF-state Voltage: -3 to 5 Volts DC
- Minimum OFF-state Current: 2 milliamps
- Input Reaction Time: Less than 10 milliseconds
- Maximum OFF-state Current: 1.5 milliamps
- Certifications: UL approved, CE, TUV, and C-Tick standards
User Manual and Installation Guide
The user manual and installation guide for the 20-750-S4 module are not directly linked in our research. However, the module is part of the PowerFlex 755/755T Integrated Safety Functions Option Module, which has a user manual available. The manual provides detailed information on the installation, configuration, and troubleshooting of the module, as well as its integration with PowerFlex drives.
Troubleshooting and Error Codes
Troubleshooting and error codes specific to the 20-750-S4 module are not provided in our research. However, the user manual for the PowerFlex 755/755T Integrated Safety Functions Option Module covers troubleshooting and error codes for the module in the context of its integration with PowerFlex drives.
Programming and Configuration
The programming and configuration of the 20-750-S4 module are not detailed in our research. However, the PowerFlex 750-Series AC Drive Installation Instructions and the PowerFlex 750-Series AC Drives Programming Manual provide information on how to install and configure PowerFlex drives, including the integration of safety modules like the 20-750-S4.
Key Features and Applications
The 20-750-S4 module is designed to enhance the safety features of PowerFlex 755 and 755T drives by providing integrated safety functions. It is suitable for use in safety applications where the need for safe torque off (STO) is critical. The module is certified by various industrial standards, including UL, CE, TUV, and C-Tick, ensuring its compliance with safety regulations.