[Transmission method]：Ethernet
[Working voltage]： DC8~28V
[Communication interface]：RS485
[Product size]：80*85mm
[Introduction]：E870-E1 is an Ethernet cloud I0 gateway developed based on the communication protocol "Ebyte Cloud Device Communication Protocol" developed by our company. It can send commands to the device through the server to achieve control or collection functions, and open 4-way switch value collection on the device. , 2-way analog (0-20/4-20mA) acquisition, 2-way A-type relay output, support multiple protocols (TCP, UDP, MQTT) access to the server, support heartbeat package, registration package settings; at the same time the product supports Multiple configuration methods, support web platform; support acquisition and control edge RTU nodes, can also be used as RTU equipment to analyze Modbus command acquisition and control equipment IO; adopt industrial design standards to ensure high reliability of equipment.
| category | name | parameter |
| power supply | Operating Voltage | DC 8~28V |
| Power indicator | Red LED indication | |
| serial port | Communication Interface | RS485 |
| baud rate | 9600bps (default) | |
| Protocol | 《Ebyte Cloud Device Communication Protocol》 | |
| DI input | Number of DI channels | 4 way |
| input type | default stem node | |
| Acquisition frequency | 1 kHz | |
| AI input | A way number | 2 way |
| Acquisition Features | single-ended input | |
| input type | 4-20mA | |
| AI resolution | 5% | |
| Acquisition frequency | 10Hz | |
| DO output | Number of DO channels | 2 way |
| DO output type | Form A relay | |
| DO output mode | Level output, pulse output | |
| Relay contact capacity | 30V/7A | |
| other | product weight | 140±5g |
| Working temperature and humidity | -40 ~ +85℃, 5%~95%RH (no condensation) | |
| installation method | rail installation |
