World Trade Plaza south side, Fuhong Rd, Futian District
Shenzhen, China, 518000
[email protected]
https://waveshare.com/
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de
GTIN: | 4060137084348 |
HAN: | 24271 |
Category: | USB/RS/CAN/LAN |
Storage Tiers: | Maintain |
Shipping weight: | 0,18 kg |
Item weight: | 0,15 kg |
Dimensions ( Length × Width × Height ): | 12,10 × 7,20 × 3,00 cm |
RS485-HUB-8P is an industrial grade isolated RS485 hub that can expand 8-ch RS485 slave ports through 1-ch RS485 master port, can realize 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: 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 9~24V
- 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
Connection diagram
The isolated RS485 master port can be connected to the RS485 host device, and the extended 8-ch isolated RS485 port can be connected to various RS485 slave devices, such as RS485 sensors, etc.
Generally the RS485 requires a hand-in-hand connection, if a star connection (master station as the center) is required, this RS485 hub can effectively isolate the connection interference between multiple RS485.
Industrial isolation protection
Built-in photoelectric isolation protection circuit, can effectively isolate RS485 master and slave devices to avoid the damage of ground potential difference between devices, 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)
Rail-Mount Support
Supports 35mm standard guide rail, with rail-mount buckle, easy to install.
Wiki: www.waveshare.com/wiki/RS485-HUB-8P
Lieferumfang
The power supply of this product is not included, please purchase the power supply separately according to your need.
- RS485-HUB-8P x1
Wiki
Manufacturer according to GPSR
Waveshare International Limited, World Trade Plaza south side, Fuhong Rd, Futian District, 518000 Shenzhen, China, [email protected], https://waveshare.com/
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de