Product Description
Siemens 6ES7 134-4MB02-0AB0 Analog Input Module
The Siemens 6ES7 134-4MB02-0AB0 is a high-feature (HF) analog input module designed for the SIMATIC ET 200S distributed I/O system. This compact module provides two high-precision analog inputs for current measurement, making it ideal for integrating sensors and transmitters into your automation process. It supports both 2-wire and 4-wire current transmitters, offering flexibility for various industrial applications. With a resolution of up to 16 bits and comprehensive diagnostic functions like wire-break detection, this module ensures reliable and accurate data acquisition for demanding control tasks.
Technical Specifications:
- Model: 6ES7 134-4MB02-0AB0
- Product Family: SIMATIC ET 200S
- Number of Analog Inputs: 2
- Input Type: Current (supports 2-wire and 4-wire transmitters)
- Input Range (Current): 0 to 20 mA, 4 to 20 mA, +/- 20 mA
- Resolution: 16 bits (including sign) for +/- 20mA; 15 bits for 0/4 to 20mA
- Supply Voltage: 24 V DC
- Diagnostic Functions: Group error (SF LED), wire-break (for 4 to 20 mA), overflow/underflow

Siemens 6ES7 134-4MB02-0AB0 Analog Input Module
Buy the Siemens 6ES7 134-4MB02-0AB0, a SIMATIC ET 200S High Feature analog input module with 2 channels (2 AI) for 2/4-wire current measurement. Ensures precise and reliable data acquisition for industrial automation.





