Key facts
- Manuals
- 2
- Languages
- ZH
- Last added
- 2012-03-13
Featured CNAOB manuals
CNAOB AOB19 Digital Frequency Table User Manual
The AOB19 series digital frequency table is designed for high‑accuracy frequency measurement in railway and other industrial applications. It offers RS‑485 Modbus‑RTU communication, multiple analog output options, and built‑in alarm functions for upper and lower limits.
The manual covers mechanical dimensions, mounting procedures, terminal connections, power requirements, and step‑by‑step operation, including setting parameters, using the panel indicators, and configuring communication registers. Safety precautions and pre‑use checks are also provided. This manual is written in Chinese.
Covers: Purpose · Technical Features · Model Definition · Technical Specifications · Installation Wiring · Operation
Latest CNAOB manuals
CNAOB AOB19 Digital Frequency Table User Manual
User Manual 4 pages · 212 KB · ZHThe CNAOB AOB19 digital frequency table manual provides installation, wiring, operation, and specification details for the device.
CNAOB AOB808 intelligence Industry regulator Manual
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in CNAOB manuals
What is the measurement range of the AOB19 frequency table?
It measures frequencies from 30.00 Hz to 99.99 Hz.
How is the AOB19 powered?
It can be powered from an AC or DC source of 85‑264 V at 50/60 Hz, with a consumption of less than 1 VA.