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EBT3002 Ethernet Chip Serial Port TTL Level to RJ45 Modbus TCP to RTU MQTT Low Power Modbus Gateway
[Introduction]：EBT3002 is an Ethernet serial server chip that realizes 8-way serial (TTL) data⇌Ethernet data conversion; it has a variety of Modbus gateway modes and TCP/DUP/MQTT/HTTP IoT gateway modes, which can meet the needs of various serial devices/PLCs Networking function. The chip adopts LQFP100 package, which is convenient for users to integrate.
| Project | Description |
| Operating Voltage | 2.4 ~ 3.6V (DC) |
| Working current | 300mA@3.6V |
| Serial port level | TTL level (3.3V) |
| Operating mode | TCP Server (default), TCP Client, UDP Server, UDP Client, HTTP Client, MQTT Client |
| Socket connection | The TCP server supports up to 16 client connections |
| Network protocol | IP, TCP/UDP, IPv4, ICMP, APR, DHCP, DNS, HTTP, MQTT |
| IP address | Customizable (default, 192.168.3.7) |
| DNS | support |
| DNS domain name resolution server | Customizable (default 114.114.114.114) |
| configuration method | Configuration tools, AT commands |
| local port | Can be customized (default, channel 1 to channel 8: 8001-8008) |
| subnet mask | 255.255.255.0 (default, customizable) |
| gateway | 192.168.3.1 (default, customizable) |
| Serial cache | 512Byte |
| packaging mechanism | 512 Bytes |
| Serial baud rate | 2400 ~115200 bps (default 115200) |
| data bit | 8 |
| stop bit | 1 (default), 2 |
| Check Digit | None (default), Odd, Even |
| Product Size | 14×14×1.5 mm (L×W×H) |
| product weight | 0.7g |
| Working temperature and humidity | -40~ +85℃.5%~95%RH (no condensation) |
| storage temperature and humidity | -40~ +105℃.5%~95%RH (no condensation) |