Overview
The Robotron 503-4-0328-02 Rev 3 is a data entry control panel designed for the WTC Series 400 welding control system. As part of Robotron’s industrial automation platform, this HMI panel provides operators with manual data input and parameter adjustment capabilities for welding process control. This used surplus unit is tested and inspected to ensure full functionality, making it an economical choice for system restoration, spare parts inventory, or equipment upgrades.
Key Features
- Manual data entry interface for WTC Series 400 welding controllers
- Integral push-button and display control for process parameters
- Compact form factor suitable for panel mounting
- Designed for industrial welding equipment integration
- Legacy industrial automation component with proven reliability in manufacturing environments
Technical Specifications
This data entry panel operates within the WTC Series 400 control architecture. The unit is designed for stationary panel mounting and interfaces with compatible Robotron welding control systems through standard industrial connectors. For detailed electrical specifications and pinout information, consult the original equipment documentation or contact our technical support team.
Typical Applications
- Welding parameter adjustment and monitoring on automated welding systems
- Replacement component for existing WTC Series 400 installations
- Spare parts inventory for legacy welding equipment maintenance
- System upgrades and equipment restoration projects
- Industrial manufacturing and fabrication facilities
Compatibility & Replacements
Compatible With
- Robotron WTC Series 400 welding control systems
- Robotron welding equipment platforms
- Legacy industrial automation installations
Replaces / Drop-In Replacement For
- Robotron 503-4-0328-01 (earlier revision)
- Equivalent Robotron data entry panels in Series 400 family
Works With
- WTC Series 400 CPU and control modules
- Robotron welding control software and firmware
- Standard industrial electrical installation practices










