STEC S83-1003-01 Industrial Control Module
This controller module serves as a workhorse for industrial automation systems requiring dependable performance in challenging environments. Designed for seamless integration, it handles complex control tasks across manufacturing lines, building management systems, and process control applications where reliability matters most.
Technical Specifications | Key Features |
Manufacturer | STEC |
Model Number | S83-1003-01 |
Input Voltage | 24V DC |
Operating Temperature | -25°C to +70°C |
Communication Protocols | Modbus, CANopen |
Memory Capacity | 64KB RAM, 256KB Flash |
Control Outputs | 4 x Relay Outputs |
Protection Rating | IP65 |
Dimensions | 90mm x 120mm x 35mm |
Weight | 0.5 kg |



We’ve seen this module perform exceptionally well in environments with extreme temperature fluctuations – one customer in the steel manufacturing sector reported zero failures over 18 months despite furnace area temperatures regularly exceeding 55°C. The IP65 rating definitely lives up to its promise.
For applications requiring fieldbus communication, the dual protocol support (Modbus + CANopen) provides flexibility that’s hard to beat in this price range. A recent retrofit project at a pharmaceutical plant used these modules to bridge legacy Modbus systems with new CANopen-enabled sensors – the integration went smoother than expected.
Our inventory includes both standard and extended temperature range variants. Popular cross-references include:
- Compatible with STEC S83 series control cabinets
- Direct replacement for legacy S83-1002 models with upgraded memory
- Works seamlessly with Schneider Modicon 140 series I/O modules
Our Service Commitment
Every unit comes with our standard 12-month warranty covering manufacturing defects. We maintain shared inventory across 16 regional warehouses in 6 countries – most standard models ship within 24 hours. For urgent requirements, our express exchange program can get critical spares to your site in as little as 8 hours through our Hong Kong hub.
While I can’t share exact pricing here (you know how manufacturers are with list prices), our volume discount structure typically starts at 5 units. For example, a recent order of 20 units for an automotive plant in Germany worked out to about 18% below standard list pricing.
Contact Linda directly for current availability and pricing:
- 📧 Email: abbdcs36@gmail.com
- 📱 WhatsApp: +86 190-6659-1275
- 📍 Address: ABB-WORLD, 2-8 Golden Horse Street, Tsim Sha Tsui, Hong Kong
All units tested prior to shipping. We’ll provide full test reports upon request.
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