The Siemens 6ES7134-4NB51-0AB0 is an advanced electronics module designed for integration with the ET 200S distributed I/O system. Featuring two analog input channels for RTD (Resistance Temperature Detector) sensors, this module supports 2-, 3-, and 4-wire configurations, providing flexibility for various industrial temperature measurement applications. The 6ES7134-4NB51-0AB0 delivers 15-bit plus sign resolution with an accuracy of ±0.1%, ensuring precise data acquisition in demanding production environments. The compact 15 mm width allows for efficient panel space utilization, while internal compensation of line resistance further enhances measurement reliability. An integrated SF LED enables quick identification of group faults, supporting efficient troubleshooting and minimizing downtime. The 6ES7134-4NB51-0AB0 is built for dependable operation and aligns with high standards of quality and durability. Fast delivery from large stock for minimized project delays Refurbished options available with a standard 2-year warranty Reliable Siemens brand ensures long-term performance for critical processes