Overview
The Robotron Series 400 503-2-0324-03 is a CPU/Timer module integral to the Robotron Series 400 weld control system. This unit serves as the timing and processing core for resistive weld applications, providing reliable control in tube and seam welding environments. The module features 24V operation and illuminated status indication for real-time processor visibility.
Key Features
- 24V nominal operating voltage with integrated status LEDs
- Processor status indication (On/Blink/Off modes for system diagnostics)
- Serial port and data entry panel integration
- Modular design compatible with Series 400 backplane architecture
- Proven reliability in industrial weld control applications
Technical Specifications
- Operating Voltage: 24V DC
- Part Number: 503-2-0324-03
- Series: Robotron Series 400
- Module Type: CPU/Timer
- Status Indication: Illuminated LED (On/Blink/Off)
- Interface: Serial port, data entry panel
- Weight: 4 lbs
- Physical Dimensions: Approximately 16″ x 13″ x 7″
Typical Applications
- Tube and seam welding control
- Resistive weld controller systems
- Industrial weld timing and sequencing
- Automated welding process monitoring
- Legacy weld control system upgrades and replacements
Compatibility & Replacements
Compatible With
- Robotron Series 400 backplane (part 419-0-0442-01)
- Robotron Series 400 power supply (part 503-3-0324-12)
- Robotron Series 400 System I/O module (part 503-1-0324-15)
- Robotron Series 400 SCR Firing Module (part 456-0-0076-01)
- Robotron Series 400 Teach Pendants
Replaces / Drop-In Replacement For
- Robotron 503-2-0324-02 (earlier revision)
- OEM original equipment weld control CPU/Timer modules in Series 400 systems
Works With
- Robotron Series 400 integrated control systems
- Serial communication interfaces for system configuration
- Data entry panels and teach pendant systems
- Industrial weld control software and firmware










