The SB 1231 RTD is a single-channel analog input module designed for precise temperature measurements using RTD sensors like Pt100 and Pt500 within the SIMATIC S7‑1200 PLC system. Its high-resolution 16-bit converter ensures accurate temperature feedback, ideal for sensitive applications in process control, food production, and environmental monitoring.
Equipped with built-in diagnostics, the module monitors for sensor faults or open-circuit errors and provides clear LED indicators to simplify system troubleshooting. It supports both 2-wire and 3-wire RTD configurations, eliminating the need for external signal conditioning and keeping wiring requirements minimal.
Compact and DIN-rail mountable, the SB 1231 RTD installs seamlessly into control panels, occupying minimal space and connecting directly to the backplane bus for synchronized communication. Configuration is intuitive through TIA Portal, allowing engineers to easily define scaling, measurement ranges, and alarm thresholds within their project environment.
Scalar Automation in Kenya supplies this module with local support, making it an excellent choice for automation professionals seeking reliable, precise temperature sensing solutions that integrate smoothly into S7-1200-based systems.
Product Details:
Output Type | Analog |
Brand | SIEMENS |
Manufacturer Series | S7 1200 |
Usage/Application | Automation |
Type Code | 6ES7231-5PA30-0XB0 |
Update Rate | 5000 |
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