Signal Amplifier with 8 Ports and 10 Indicator Lights for Cell Phone - 485 Interface Signal Extender with ABS Housing - Supports 256 Devices per Port and 3937 Foot Extension.

Item Type: Signal AmplifierMaterial: ABS, PCBPower Supply Voltage: DC 8-30V, power supply anti reverse connection protectionCommunication Interface: RS485Communication Rate: 100bps-1000KbpsTransmission Medium: double core twisted pair shielded cableWorking Mode: Asynchronous half duplex (RS485)Protection Circuit: 400W protection, ±20KV ESD protectionCommunication Interface Performance: Each 485 interface can connect 256 devicesCommunication Distance: The communication distance of each 485 is increased by 1200 meters on the original basisPower and Signal Indication: Power or receive LED, a total of 10 red indicatorsUse Environment: Temperature Minus 40°C to 80°C, relative humidity 5% to 85%Cascading: Supports cascading of hubs, the existing RS 485 bus is expanded to 8 high reliability RS 485 interfaces, and each RS 485 interface can be connected to 256 RS 485 devices at the same timePackage List：1 x Signal AmplifierNote:Pay attention to correct operation

• High Device Capacity: Each interface allows for the connection of up to 256 devices to accommodate large scale communication networks within a compact hardware design.
• Long Communication Distance: This signal extender increases the communication distance of each 485 interface by 3937 feet for extended reach in technical environments.
• Durable ABS Housing: The outer shell is constructed from ABS material featuring high hardness and wear resistance to provide protection for the internal PCB circuit board.
• Visual Status Indicators: Equipped with 10 indicator lights where receiving lights flash during active data input and remain unlit when no data is being processed.
• Software Compatibility: This plug and play device is protocol independent and compatible with communication software to facilitate straightforward system integration.