This document is the LOGO! manual, which describes the features and characteristics of LOGO! products, including installation and wiring, programming, functions, and configuring LOGO!.
The Siemens LOGO! OBA4 manual provides comprehensive guidance for the LOGO! programmable logic controller series. It includes safety instructions, hardware installation, wiring, and detailed programming procedures using LOGO! Soft Comfort software.
The document also describes the new features of the OBA4 series, such as expanded function blocks, back‑lit display, and additional digital and analog modules, and supplies technical specifications and support contact information. This manual is written in Chinese.
| Number of function blocks | 130 |
|---|---|
| Display characters | 4 x 12 characters with backlight |
The software runs on Windows, Linux and Mac OS X.