This manual provides operating instructions, technical specifications, wiring diagrams and diagnostic procedures for the Siemens SIMATIC ET 200S distributed I/O analog module 2AI I 4WIRE HS (model 6ES7134-4GB62-0AB0). It is intended for qualified personnel who install, configure and maintain the module.
The document covers safety notices, module attributes, parameter settings, analog value representation, connection guidelines, and troubleshooting using LED diagnostics. It also includes environmental and electrical limits, cable length recommendations, and firmware update information. This manual is written in Chinese.
| Input range | –4 mA to 20 mA (15‑bit), 0 mA to 20 mA (15‑bit), ±20 mA (15‑bit) + sign |
|---|---|
| Resolution | 15 bits |
| Power supply voltage | 24 VDC (L+) |
| Width | 15 mm |
| Weight | ≈ 40 g |
| Supported synchronous operation | Yes |
| Maximum shielded cable length | 200 m |
| Conversion time per channel | 15 µs |
| Module power consumption (no load) | max 130 mA |
A shielded cable can be up to 200 m long.
Installation and servicing must be performed only by qualified personnel with the appropriate safety training.
Each channel has a conversion time of 15 µs.