
Siemens 6AG1134-4NB01-7AB0
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The Siemens SIPLUS ET 200S EM 2AI TC HF (6AG1134-4NB01-7AB0) is a high-feature analog input module designed for precise temperature measurement in demanding industrial environments. Based on the proven 6ES7134-4NB01-0AB0, this module is enhanced with a conformal coating, making it suitable for extended temperature ranges from 0 to +70 °C and increased resistance to humidity, condensation, and corrosive atmospheres.
This ET 200S module provides two high-resolution thermocouple inputs with 15-bit resolution plus sign and integrated internal temperature compensation, ensuring reliable and accurate signal acquisition. With a compact 15 mm width, it allows space-efficient installation in distributed I/O stations, making it ideal for control cabinets with limited space.
Operating on a supply voltage of 20.4 to 28.8 V DC, the module supports testable inputs for simplified commissioning and maintenance. As part of the SIPLUS range from Siemens, it meets the requirements of harsh industrial applications in process automation, machine building, and energy management.
Please note that this product is in phase-out status. It remains suitable for system expansions, replacements, or maintenance of existing ET 200S installations where long-term reliability and Siemens quality are required.