This product application note mainly introduces the EPCM2000 industrial control host based on Ethernet communication technology and CF card storage technology, realizing data acquisition and storage
The EPCM2000 series industrial control motherboards from ZLG provide Ethernet, CAN‑bus, RS‑232C/RS‑485, and MiniISA interfaces for remote data acquisition. The system uses a CF card with a FAT file system to store analog and digital measurements, which can be transferred to a server over Ethernet.
The document outlines the hardware specifications, software stacks (ZLG/IP, FAT32, Modbus), development tools, and example network setup, and includes a disclaimer and reference material for further details. This manual is written in Chinese.
| Flash memory | 2 MB |
|---|---|
| RS‑232C ports | 2 ports |
| CAN‑bus interface | 1 isolated CAN‑bus port |
| Analog input channels | 8 single‑ended or 4 differential (isolated) |
| ADC resolution | 12 bit |
| Analog input range | ±10 V (±20 mA current) |
| Digital output channels | 8 isolated open‑drain outputs (4 configurable as PWM) |