BSC3152 4-way RS-485 Bus Splitter
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Asynchronous half-duplex 2-wire RS-485 network Max. distance without repeater is 1.2Km Connecting 32 modules in one RS-485 bus without repeater Polarity guard that prevents damage from reverse power connection and over voltage protection Surge & lighting protection, optical isolation Baud rate auto switching from 50 to 921.6Kbps Each channel on the splitter is driven by its own RS-485 driver 35mm DIN rail installation kit FCC, CE, RoHS approved Application BSC3152i is a one channel RS-422/485 input and four-way RS-485 output wiring splitter. Four independent RS-485 output channels have their own driver which can transmit signals over 1.2km distance on each channel. It includes both Hub and Repeater functions, so each output channel can be connected with another splitter. The isolation components of BSC3152i are located in the input and output interface circuits and BSC3152i has surge, optical and lightning protection. Side View Back View • Extends RS-485 network if the communication length should be longer than 1.2km • Extends RS-485 network if more than 32 devices should be connected to same RS-485 bus • Separates a long RS-485 bus into several isolated short RS-485 buses for better protection and easier wiring Front View Power Ani Dalgalanma ve Yıldırım Koruması BSC3124i Company Website www.bluskyelectronics.com Product Website www.convertermodem.net

Technical Specifications Interfaces (plug-in screw terminal block) One channel input (DIP switch selectable 2/4-wire) RS-422: T+, T-, R+, R-, GND RS-485: D+, D-, GND Four-way outputs RS-485: D+, D-, GND Input RS-422/485: RX & TX Output RS-485: RX & TX Power RS-485 Data Direction Control Baud Rates Surge Protection High surge capability transit array, IPP=40A; peak pulse power: 300W (8/20µs) for serial lines Lighting Protection Lighting protection impulse discharge (for both DC power and RS-485 interfaces), current ≤ 5KA (8/20µs), DC breakdown voltage = 90V (100V/s) Optical and Power...