Product Description
The WTC (Welding Technology Corporation) Robotron Series 400 CPU/Timer Module, part number 503-2-0324, is the central processing and timing unit for the Robotron Series 400 resistance weld control system. It is used in tube and seam welding applications commonly found in steel mills and automotive assembly plants. The module features illuminated status indication (On = Processor OK, Blinking = See Main Status Screen, Off = Processor Not Active) and interfaces with a data entry panel and serial port for programming and monitoring.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | WTC (Welding Technology Corporation) |
| Model / Part Number | 503-2-0324 |
| Manufacturer (Sub-brand) | Robotron Corp. (Weltronic / Technitron) |
| Series | 400 |
| Module Type | CPU / Timer |
| Application | Resistance Welding Control — Tube / Seam Welding |
| System Role | Main CPU and Timer for Series 400 Weld Control System |
| Status Indication | Illuminated LED: On=Processor OK, Blink=See Main Status Screen, Off=Processor Not Active |
| Serial Port | Yes |
| Data Entry Panel Interface | Yes |
| Connector (Variant -05) | 15-Pin Male, 9-Pin Female, 25-Pin Female |
| Rack Architecture | Modular backplane/rack, 2 to 12 slots |
| Program Capacity | 3,069 programmable sequential logic steps; 31 sequences of 99 steps each |
| Instruction Set | 83 English-labeled or code-entered instructions |
| Program Storage | EEPROM (U4) |
| Voltage Rating | 24V |
| Typical System Configuration | CPU/Timer (503-2-0324), Power Supply (503-3-0324-12), Backplane (419-0-0442-01), System I/O (503-1-0324-15) |
| Industries Used | Steel Mills, Automotive Assembly Plants |
| Obsolete / Legacy | Yes — Surplus/Replacement market only |
| Alternate Catalog Number | 50320324 |
We warranty all items for 30 days from date of purchase.
Other Details
We warranty all items for 30 days from date of purchase. If you experience any issues with your item within this period, please contact us and we will work with you to resolve the problem. This warranty covers defects in functionality but does not cover damage caused by misuse, improper installation, or normal wear and tear.Product Videos
Custom Field
GTIN 679523686161
Manufacturer WTC
Part Number 503-2-0324
Controller Platform Robotron Series 400 Weld Control
Shelf E-17
Model 503-2-0324
MPN 503-2-0324
Type PLC Processor
