Industrial Isolated 2-Ch RS485 Hub Wide Baud rate Range with Signal Relay
Features
RS485-HUB-2P is an industrial grade isolated RS485 hub that can expand 2-ch RS485 sub ports through 1-ch RS485 master port. It can realize signal relay, extension and isolation functions of RS485 network, with screw terminal for power input. Rail-mount case design, easy to install, and cost-effective. It is suitable for applications like data acquisition, IoT gateway, safety & security IoT, and intelligent instrument monitoring...
Specifications
| Interface standard |
Compliant with RS485 standard |
| Physical interface |
RS485 screw terminals |
| Baud rate |
300~460800bps (self-adaptive) |
| supported nodes |
Each RS485 port supports up to 32 nodes |
| Communication distance |
1200m (9600bps), the higher rate the shorter distance |
| Operating mode |
RS485 two-wire (A, B), half-duplex transparent transmission |
| Power supply |
DC 5V ~ 36V |
| Operating temperature |
-45 ~ +85℃ |
| Environment humidity |
<95%RH |
| Transmission medium |
Normal parallel cables/twisted-pair cables |
Primary function
Supports RS485 network relay, extension and isolation functions
Application Diagram
Point-to-point RS485 Relay Communication
Supports RS485 one-to-two expansion, point-to-point, half-duplex, and relay communication
Point-to-multipoint RS485 Relay Communication
Supports RS485 bus star topology connection for flexible networking, with built-in signal relay and amplification
Multi-Device RS485 Cascading Communication
Supports cascading of multiple RS485 devices to solve multi-node networking connection issues in large systems, ensuring stable and reliable signal amplification
Industrial isolation protection
Built-in optoelectronic isolation circuit, can effectively isolate RS485 master and sub devices, provides multiple protection such as anti-electrostatic, lightningproof & anti-surge, which is suitable for the industrial environment with high reliability and safety requirements.
Wide baud rate range
Supports 300~460800bps Wide Baud Rate Communication Range (self-adaptive)
Wall-mount and Rail-mount Support
Supports 35mm standard guide rail, with rail-mount buckle, easy to install
Interface introduction
Outline Dimensions
