Danfoss 71-AF-V-00015803 ATEX Thermistor Board

Description:

The VACON OPT-AF-V 71-AF-V-00015803 STO ATEX Thermistor Board is used in variable frequency drive systems to provide safe torque off functionality, motor thermal protection, and hazardous area monitoring capabilities. Commonly installed in VACON drive systems controlling pumps, fans, conveyors, compressors, and process equipment operating in industrial and potentially explosive environments. Maintenance teams and system integrators use this board for drive repairs, safety system upgrades, replacement of failed electronics, and regulatory compliance maintenance.

Applications:

The VACON OPT-AF-V 71-AF-V-00015803 STO ATEX Thermistor Board is designed for industrial motor control applications requiring functional safety and motor temperature monitoring. It is commonly used in chemical processing plants, oil and gas facilities, manufacturing systems, material handling equipment, pump stations, and process automation installations where safe torque off protection, ATEX compliance, thermal monitoring, and reliable drive operation are required.

Technical Specifications:

• Manufacturer: VACON
• Part Number: 71-AF-V-00015803
• Model: OPT-AF-V
• Product Type: STO ATEX Thermistor Board
• Board Type: Safety and Motor Protection Interface Board
• Function: Safe Torque Off and Thermistor Monitoring
• Safety Feature: STO (Safe Torque Off)
• Protection Function: Motor Thermal Protection
• Certification Support: ATEX Applications
• Application: Variable Frequency Drive Systems
• Compatible Equipment: VACON AC Drives and Frequency Converters
• Signal Type: Thermistor Input Monitoring
• Installation Type: Internal Drive Mounting
• System Compatibility: VACON Drive Control Architectures
• Industrial Application: Motor Control and Process Automation
• Operating Environment: Industrial and Hazardous Area Installations
• Construction: Industrial-Grade Electronic Assembly

Common Replacements:

• VACON OPT-BJ Safety Board
• VACON OPT-D2-V System Bus Board
• Danfoss VACON Safety I/O Module