The Siemens 6ES7134-4NB01-0AB0 is an analog input electronic module for the SIMATIC ET 200S distributed I/O system. It features two high-precision thermocouple or voltage inputs (2 AI TC HF), internal temperature compensation, a compact 15 mm width, and 15-bit resolution with sign. It is designed for industrial temperature-measurement tasks such as thermocouple inputs in automation environments.
This module is suitable for applications requiring accurate temperature or small-voltage measurements via thermocouples in distributed I/O installations. Typical uses include machine tool monitoring, process-automation temperature sensing, plant instrumentation, and control-panel systems where compact I/O modules and high accuracy are required.
| Analogue inputs configurable | Yes |
| Degree of protection (IP) | IP20 |
| Depth | 52 mm |
| Fieldbus connection over separate bus coupler possible | Yes |
| Front built-in possible | Yes |
| Height | 81 mm |
| Input signal, configurable | Yes |
| Input, thermocouple | Yes |
| Input, voltage | Yes |
| Number of analogue inputs | 2 |
| Rail mounting possible | Yes |
| Resolution of the analogue inputs | 16 Bit |
| Supply voltage DC | 28.8 V |
| System accessory | Yes |
| Voltage type (supply voltage) | DC |
| Wall mounting/direct mounting | Yes |
| Width | 15 mm |
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