Key facts
- Manuals
- 1
- Languages
- ZH
- Last added
- 2012-03-15
Featured PIO-DI20DO12R2 manuals

C-profibus PIO-DI20DO12R2 Service Manual
The PIO-DI20DO12R2 is a digital I/O module with 20 inputs and 12 outputs, supporting PROFIBUS‑DP communication up to 12 Mbit/s. It operates on a 24 V DC supply (20.4‑28.8 V) and includes LED indicators for power, PROFIBUS status, and I/O activity.
The manual provides detailed information on technical parameters, terminal assignments, grounding recommendations, mechanical dimensions (173 × 100 × 84 mm), and step‑by‑step installation and removal procedures using standard 35 mm DIN rails. This manual is written in Chinese.
Covers: Product Features · Technical Specifications · PROFIBUS‑DP Interface · RS232 Interface · Power Supply and Consumption · Working Environment
Latest PIO-DI20DO12R2 manuals
C-profibus PIO-DI20DO12R2 Service Manual
Service Manual 5 pages · 138 KB · ZHService manual for the PIO-DI20DO12R2 digital I/O module, covering specifications, wiring, installation, grounding and troubleshooting.
Which document do I need?
Service Manual
Disassembly, diagnostics and part numbers, for repair.
Questions answered in PIO-DI20DO12R2 manuals
What is the power supply voltage range for the module?
The module operates on a DC24 V supply with a voltage range of 20.4 V to 28.8 V.
How many digital inputs and outputs does the PIO‑DI20DO12R2 have?
It provides 20 digital inputs and 12 digital outputs.
