DSNMYO HUB RS485

Thermostats HUB RS485 8 Ports 8 Channel Splitter Industrial Grade Optically Insulated Repeater Guide Rail Manifold Distributor Dividing The 8-way hub is an RS-485 (HUB) line concentrator designed specifically for industrial automation communications, which meets the networking of the star structure of the RS-485 bus and the requirements of large RS485 systems in complex electromagnetic fields. Supports transmission rates up to 115.2Kbps and RS-485 interface uses photoelectric insulation technology. A 600W surge protection circuit provides 1000V isolation voltage to effectively suppress electrostatic discharge. The discrimination circuit used in RS-485 operation mode can automatically detect the direction of the data stream and automatically switch the activation circuit, easily solving the conversion delay problem of RS-485 transceiver. The RS-485 interface has a transmission distance of more than 3000m and stable performance. Widely used in highway toll systems, road surveillance systems and energy acquisition systems, it is a data interface conversion product with excellent performance and excellent performance. Product Parameters Industrial Grade Insulated RS-485 HUB Interface Features Interface compatible with EIA/TIA RS-485 standards Electrical interface RS-485 interface is a ten-position terminal Transmission support Twisted pair or armored wire Operating mode Asynchronous half-duplex Functional Power Supply 9-40VDC/500mA Signal indication 11 Power signal (PWR), transmission (TD), reception (RD), fault (E1-E8) Degree of isolation Continuous DC/DC Module