485 hub an 8-Port hub Industrial-Grade photoelectric Isolation Type 232 to 8 Road Serial Ports - (Color: Standard)

485 hub 8-port HUBOptically isolated hub485 one in eight out HUB|With 232 input|Pure hardware equipment, not restricted by protocolEach 485 port can parallel 256 devices at the same time | power isolation and signal isolation between each channelStrong anti-interference ability and long transmission distanceBuilt-in photoelectric isolation, providing isolation voltage of 1500V,Can effectively suppress lightning and ESD, and effectively prevent lightning strikes and common ground interferenceInterface standard: compatible and higher than EIA/TIA RS485 standardInput/output interface: single-port RS-485 interface. output/input interface: eight-port RS-485 interfaceCommunication rate: 300bps-115.2KbpsTransmission medium: two-core twisted pair or shielded twisted pairWorking mode asynchronous half duplex (RS-485)Isolation performance: efficient isolation of each channelProtection circuit: 1500W surge protection, 15KV∨ static protection (short circuit and open circuit protection between each road, short circuit or open circuit will not affect the work of other circuits)Working power supply: 9-24∨DC/20mA, dedicated DCDC module power supply, anti-reverse protectionNumber of interfaces: Each RS-485 interface can connect 128 devicesCommunication distance: Each pair of RS485 lines adds 1200 meters of transmission distance to the original transmission distancePower and signal indication: red power data LED, a total of six indicatorsSuitable for all communication software, has nothing to do with the protocol, plug and playDimensions: 100mmX70mmX43mmShell: high-quality plastic shell, high insulation safety factorColor: dark blueOperating environment: temperature is -40°C to 85°C, relative humidity is 5% to 95Cascade: RS485 terminal can cascade up to 256 RS485 devices.Product manual:Model option:Stand type:Isolation and protection level is suitable for

• Color: Standard
• Condition: New
• Type: Logic ICs