The Siemens 6ES7134-4JB50-0AB0 is a 2-channel RTD analog input module for ET 200S. It supports Pt100/Ni100 sensors with 15-bit precision.
The Siemens 6ES7134-4JB50-0AB0 is a specialized expansion unit for the SIMATIC ET 200S distributed I/O system. This module provides two high-resolution channels for resistance-based temperature sensing. It integrates seamlessly into PROFIBUS and PROFINET networks via the interface module. Consequently, engineers can monitor critical thermal processes across large industrial facilities. The unit features a slim 15mm design to save valuable space inside control cabinets.
This analog input module converts signals from resistance thermometers into digital values for the CPU. It supports various sensor types and resistance ranges for maximum flexibility. Furthermore, built-in diagnostics help operators identify wiring faults or sensor failures immediately. This ensures high system availability in automated production lines and processing plants.
| Feature | Specification Details |
| Brand | Siemens |
| Product Family | SIMATIC DP / ET 200S |
| Order Number | 6ES7134-4JB50-0AB0 |
| Module Type | Analog Input (RTD) |
| Number of Channels | 2 |
| Measurement Resolution | 15 bits + sign |
| Cycle Time | 110 ms per channel |
| Sensor Support | Pt100, Ni100, Resistance (150Ω, 300Ω, 600Ω) |
| Module Width | 15 mm |
| Weight | 0.04 kg (Net weight) |
The 6ES7134-4JB50-0AB0 utilizes a 15-bit resolution to capture minute temperature fluctuations. This precision makes it suitable for demanding thermal applications. It supports standard and climatic versions of Pt100 and Ni100 sensors. Therefore, the module provides accurate data for both ambient and high-heat environments.
Safety and reliability remain central to the design of this Siemens module. An integrated group fault LED alerts personnel to operational errors. The software also provides detailed diagnostics regarding wire breaks or overflow conditions. As a result, maintenance teams can resolve issues without extensive manual testing.
Industrial environments often contain significant electromagnetic interference. This module includes robust noise suppression features to protect signal integrity. It filters common-mode interference and power line frequencies effectively. Consequently, the PLC receives clean data even when cables run near high-voltage equipment.
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