6ES7288-3AM03-0AA0 Siemens S7-200 SMART Plc Module New Original

2. Key Selling Points

1. Dedicated Temperature Input Module for S7-200 SMART:Model AI04 TC/RTD, a specialized analog input module in the SIMATIC S7-200 SMART series—designed for direct temperature measurement using thermocouples (TC) and resistance temperature detectors (RTD), eliminating the need for external transmitters.

2. Built-in Cold Junction Compensation (for TC):Automatically compensates for cold junction temperature in thermocouple measurements—no external hardware required, simplifying design and improving accuracy.

3. Open-Circuit & Fault Diagnosis:Supports sensor wire break detection (open-circuit diagnosis) for both TC and RTD.Diagnostic status can be read by the PLC program—enables remote alarm and maintenance.

4. Galvanic Isolation for Strong Noise Immunity:Electrically isolates input channels from the PLC logic—protects against EMI, ground loops, and electrical noise, ensuring stable operation in harsh industrial environments.

5. Flexible Engineering Unit Output:Output values can be directly configured in °C or °F via STEP 7-Micro/WIN SMART software—no manual scaling or conversion needed, simplifying programming.