| Usage: | Telephone, Computer, Workstation, Server, Mobile phone, Laptop |
|---|---|
| Type: | Wireless |
| Support Network: | Ethernet |
| Customization: |
|---|
| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Suppliers with verified business licenses
Audited Supplier Industrial Converter RS-485 to 4 Ports RS-485/422 Hub
Overview
RS-485 HUB provides with star topology RS-485 connection, each port support short circuit, open-circuit protection. Users can easily change RS-485 BUS structure, and cut the network segment to improve the communication reliability. When lightning or the equipment breaks down, the network segment with problem will be isolated, to make sure the other network segment works regularly. This performance enhances the reliability of RS-485/422 network, and shortens the network maintenance time. Using UT-1304H RS-485 HUB in a right way will help you create a unique and reliable RS-485/422 system.
Features
1. Standards: RS-485/422 EIA/TIA
2. Interface: RS-485/422 terminal block
3. Transmission media: twisted-pair or shielded cable
4. Working mode: asynchronous, half-duplex or full-duplex
5. LEDs for indicating PWR, TXD, RXD, and E1-E4 activity
6. Isolation: isolated voltage 2,500VRMS 500VDC, DC/DC isolated module
7. Baudrate: 300bps-115.2Kbps
8. Operating voltage: DC9-48V/220VAC
9. Rated power: 1W
10. Protection level: RS-485/422 provides with 8/20μs 3,000A lightning surge protection each line
11. Transmission distance: 0-1,200m (115,200-300bps)
12. Operating temperature: -40ºC to 85ºC
13. Relative humidity: 5% to 95%
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}