This document is the user manual for DAM-E3000 Data Acquisition Modules, including terminal distribution diagram, key indicators, and product features.
The DAM-3000 module offers five relay outputs and six isolated digital inputs, powered by +10 ~ +30 V DC with a consumption of 2.5 W @ 24 V DC. Relay contacts are rated 250 VAC @ 1 A (30 V DC @ 2 A) and the unit provides 3750 V isolation voltage.
Communication is based on the Modbus family, supporting both Modbus TCP (100 Mbps Ethernet) and Modbus RTU. The manual lists function codes such as 0 1 READ COIL STATUS and details EEPROM configuration (8 kbyte capacity) for network and version parameters. This manual is written in Chinese.
| Relay contact rating | 250 VAC @ 1 A (30 V DC @ 2 A) |
|---|---|
| Power input voltage | +10 ~ +30 V DC |
| Power consumption | 2.5 W @ 24 V DC |
| Isolation voltage | 3750 V |
| Isolated digital input channels | 6 |
| Supported Ethernet speed | 100 Mbps |
| EEPROM capacity | 8 kbyte |
The relay contacts are rated 250 VAC @ 1 A (and 30 V DC @ 2 A).
It supports Modbus TCP over Ethernet (100 Mbps) and Modbus RTU.
The module provides six isolated digital input channels.
The module operates from +10 V to +30 V DC.