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Four-Channel Standard Analog Input with 2-Wire Connection
The 6ES7134-6HD00-0BA1 serves as a standard analog input module within the SIMATIC ET 200SP distributed I/O system. This module provides four analog input channels for 2-wire transducers and supports current signals from 0 to 20 mA and 4 to 20 mA. It offers 16-bit resolution, ensuring high-precision data acquisition for your automation tasks. Furthermore, the module supports configurable diagnostics per channel, enabling rapid fault detection and troubleshooting.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Product Type | Analog Input Module |
| Model | AI 4xU/I 2-Wire ST |
| Series | SIMATIC ET 200SP |
| Analog Inputs | 4 differential inputs |
| Input Ranges | 0-20 mA, 4-20 mA |
| Resolution | 16 bits (including sign) |
| Input Resistance (4-20 mA) | 280 Ω |
| Rated Load Voltage | 24 V DC (19.2 to 28.8 V range) |
| Current Consumption (max.) | 37 mA (without sensor supply) |
| Power Loss (typ.) | 0.85 W (without sensor supply) |
| Destruction Limit (Input) | 50 mA maximum |
| Address Space per Module | 8 bytes + 1 byte QI information |
| Cable Length (shielded, max.) | 800 m |
| Compatible BaseUnits | BU type A0, A1 |
| Dimensions (W x H x D) | 15 mm x 73 mm x 58 mm |
| Weight (approx.) | 0.035 kg |
Operation and Installation
The 6ES7134-6HD00-0BA1 uses a 2-wire connection method, simplifying field wiring for current-based sensors. It supports both A0 and A1 BaseUnit types, providing flexibility for your system design. For 2-wire transmitters requiring loop power, connect the positive signal to the designated input terminal (e.g., pin 10) and the negative to the corresponding return terminal (e.g., pin 14). The module integrates smoothly with TIA Portal, starting from STEP 7 V11 SP2 or V13 for configuration .
Diagnostics and Configuration
This module provides configurable diagnostics for each channel, enabling precise fault isolation. Users can set interference frequency suppression to 50 Hz or 60 Hz to minimize AC noise on the signal. The module supports I&M identification data and allows firmware updates for feature enhancements. Furthermore, the compact 15 mm width makes it ideal for space-constrained control cabinets.