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4-Ch RS485 to RJ45 Ethernet Serial Server, 4 Channels RS485 Independent Operation, Rail-mount Industrial Isolated Serial Module, Optional PoE Function
Industrial Isolated 4-Ch RS485 to RJ45 Ethernet Serial Server
Features at a glance
This is a multi-functional device data acquisitor / IoT gateway with 4-ch RS485 and an Ethernet port (PoE version optional), small in size, easy to install, and cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring, meeting various application scenarios.
| 4-CH RS485 TO ETH (B) | 4-CH RS485 TO POE ETH (B) | |
|---|---|---|
| 4-Ch RS485 + Common network port + Electrical isolation | 4-Ch RS485 + PoE network port + Electrical isolation | |
| Product Type | Serial server, Modbus Gateway, MQTT Gateway | |
| Basic Function | Bi-directional transparent data transmission between RS485 and Ethernet | |
| Communication interface | RS485 port × 4, Ethernet port × 1 | |
| Power supply | DC 6 ~ 45V screw terminal | DC 6 ~ 45V screw terminal, or PoE port |
| Isolation Protection | Power isolation, Signal isolation | |
| Communication | ||
| Ethernet | RJ45 | RJ45 with PoE support, IEEE 802.3af compliant |
| 10 / 100M auto-negotiation RJ45 connector, 2 KV surge protection | ||
| Serial port | Isolated RS485 (the 4 channels can receive and transmit independently at the same time) | |
| Serial specification | ||
| Baudrate | 300 ~ 115200 bps | |
| Parity bit | none, odd, even, mark, space | |
| Data bit | 5 ~ 9 bits | |
| Flow control | N/A | |
| Software | ||
| Protocol | ETHERNET, IP, TCP, UDP, HTTP, ARP, ICMP, DHCP, DNS | |
| Configuration | host, web browser, device management functions library | |
| Communication method | TCP/IP direct communication, VCOM | |
| Operating mode | TCP server, TCP client (coexisting with TCP server), UDP, UDP multicast | |
| others | ||
| Operating temperature | -40℃ ~ 85℃ | |
| Humidity range | 5% ~ 95% relative humidity | |
| Dimensions | L × W × H: 91.0 × 64.5 × 24.2 mm | |
Industrial Serial Server
Industrial Rail-mount Design, Support Wall-mount and Rail-mount Installation, Compact Size, Easy Installation, Cost-Effective
Modbus gateway support
suitable for Modbus networking upgrade, Can Be Used With specific Configuration Software
Multi communication modes
supports TCP server / TCP client / UDP multicast / UDP mode
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