[Interface] : Ethernet
[Interface] : Ethernet to RS232/RS485/RS422
[Feature] : Transparent transmission
[Introduction] : E810-DTU (1RS1E) is a single serial port server that transfers RS232 & RS485 & RS422 to ethernet. It realizes data transparent transmission between RJ45 and RS232 or RS485 or RS422.Equipped with M3 series 32-bit processor, it runs fast and has high efficiency. With adaptive network rate (up to 100M full duplex), TCP Server, TCP Client, UDP Server, UDP Client four communication mechanisms.
| SN | Specifications | Description |
| 1 | Supply voltage | 8V~36V，8V ~ 36V, more than 36V may burn, 12V or 24V power supply is recommended |
| 2 | Working current | 74.66mA@12V(RS232) ，73.47mA@12V(RS485) ，73.64mA@12V(RS422) |
| 3 | Operation mode | Asynchronous half-duplex or asynchronous full-duplex |
| 4 | Interface mode | RS232:DB9Pass Connector RS485/RS422:1*4*3.81,screwing way RJ45:Mesh port |
| 5 | Serial port standard | RS232:1200~115200bps RS485/RS422:1200~256000 bps RJ45: 300bps~3Mbps |
| 6 | Transmission medium | Wire/twisted pair or shielding wire |
| 7 | Mesh size | RJ45，10/100Mbps |
| 8 | Network protocol | IP、 TCP/UDP、 ARP、 ICMP、 IPV4 |
| 9 | IP Acquisition Method | Static IP、 DHCP |
| 10 | DNS | Support |
| 11 | User configuration | WebWeb page configuration |
| 12 | Simple transparent transmission | TCP Server 、TCP Client 、 UDP Server 、 UDP Client |
| 13 | TCP Server connection | Supporting up to 6 TCP connections |
| 14 | Packaging mechanism | 0~14600-1460 byte packing length |
| 15 | Operating temperature | -40 ~ +85℃ |
| 16 | Working humidity | 10% ~ 90%，relative humidity, no condensation |
| 17 | Storage temperature | -40 ~ +125℃ |
| 18 | Average weight | 130±5g |
| 19 | Size | 84×82×25mm |
| Pin No. | Pin Name | Pin usage |
| 1 | RS232 | RS232data interface (DB9 hole connector) |
| 2 | 485-A(T+) | RS485Data Interface A/RS422 Data Sending (A+) Interface (3.81mm Terminal) |
| 3 | 485-B(T-) | RS485data interface B/ RS422 data transmission (B -) interface (3.81mm terminal) |
| 4 | (R+) | RS422数据Data Receiving（A+）（3.81mm Terminal） |
| 5 | (R-) | RS422Data Receiving (B-) Interface (3.81mm Terminal) |
| 6 | PWR | power indicator light |
| 7 | DATA | Data transceiver indicator |
| 8 | LINK | Network Connection Indicator |
| 9 | DC-IN | Power socket, default 8 ~ 36V, 12V / 24V is recommended, can not be supplied with power socket at the same time |
| 10 | VCC | Power supply terminal, default 8~36V, recommended 12V/24V,，can not be powered at the sametime as the power socket（3.81mm terminal block） |
| 11 | GND | Power terminal block ground (3.81mm terminal block) |
| 12 | Reload | Restore the factory setting button, long press 5 to 10 seconds valid/span> |
| 13 | Ethernet | RJ45Network Interface |
| Order online |
| 【eBay】：https://www.ebay.com/usr/cdebyte |
| 【Aliexpress】：https://www.aliexpress.com/store/2798183 |
| 【Alibaba】：https://www.alibaba.com |
| For batch order/customized product |
| 【Sales hotline】：+86-28-61399028 Ext.812 |
| 【E-mail】：service@cdebyte.com |
| Technical support |
| 【Submit online】：http://www.ebyte.com/en/apple-technology.aspx |
| 【E-mail】：support@cdebyte.com |
| Model | Interface | IC | Frequency Hz | Power dBm | Distance km | Air data rate | Package | Size (mm) | Feature | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E810-DTU(4RS1E) | - | RJ45，10/100Mbps | - | 8～28 | - | - | - | 150*107*29 | Transparent transmission | ||
| E810-TTL-01 | SMD | RJ45，10/100Mbps | - | 4.5~5.5 | - | - | - | 24*25 | Serial to Ethernet | ||
| E810-RS485-U01 | USB to RS485 | CH340 | - | - | - | - | - | 70*27*14mm | Data transmission | ||
| E810-DTU-V2.0 | RJ45，10/100Mbps | - | - | - | - | - | - | 82×84×24 | 232/485 to Ethernet | ||
| E810-DTU(RS232)-V2.0 | RS485/RS232：1*5*3.81mm | RJ45，10/100Mbps | 3.3 | 8~28 | - | - | - | 66*66*21.6 | 232/485 to Ethernet | ||
| E810-DTU(RS485)-V2.0 | RS485/RS232：1*5*3.81mm | RJ45，10/100Mbps | 3.3 | 8~28 | - | - | - | 66*66*21.6 | 232/485 to Ethernet | ||
| E810-DTU(1RS1E) | Ethernet | - | - | - | - | - | RJ45 | 80×62×25 | single serial port server | ||
| E810-DTU(RS) | RS485/RS422 | RS232:DB9 | - | 5~36 | - | - | - | 82×84×25 | Bidirectional conversion between RS232 and RS485/RS422 data | ||
| E810-DTU(CAN-ETH) | CAN | Ethernet | - | - | - | - | RJ45 | 66*66*21 | CAN-BUS to Ethernet | ||
| E810-DTU(CAN-RS485) | CAN | RS485 | - | - | - | - | RJ45 | 66*66*21 | RS485 to CAN-BUS | ||
| E810-TTL-CAN01 | CAN | UART | - | - | - | - | SMD | 16 * 26 | UART TTL to CAN-BUS | ||
| E810-DTU(RS485) | Ethernet | - | - | - | - | - | RJ45 | 66*66*21 | Transparent transmission | ||
| E810-DTU(RS232) | Ethernet | - | - | - | - | - | RJ45 | 66*66*21 | Transparent transmission |
