Feature:1. Support RS232 asynchronous communication standard, direct serial inserting RS232 interface, easy to operate, to protect the RS232 serial interface at both ends of the device2. The RS232 optical isolator is suitable for use 5 wire terminal devices such as modems, routers, multi user systems, and receivers, suppress static and surges to prevent ground loops and surges3. Fivewire products have been widely used in power, program control and other industries, the point to point for RS232 communication system, monitoring control system, program controlled switch billing terminal, ATM automatic billing machine and other fields4. Known as a serial separator, using advanced phototaxial technology, which protects for RS232 serial interface equipment, avoiding ground lines, waves, incidents is static electricity, hot swap and other harsh to RS‑232 equipment damage5. Applied in various multi user systems such as one bank, railway, electric power, post office, administrative organ, etc. user card, non discipline RS‑232 equipment payment machine, protect MODEM, routerSpecification:Item Type: Serial Port IsolatorMaterial: ABS, MetalInterface: EIA RS-232 and CCIT V.24 Asynchronous AgreementConnector: Use DB9 Connector on Both SidesTransfer Mode: Asynchronous, Full Duplex, Full TransparencyIsolation Voltage: 2500V Continuous or 7500V PulseCommunication Rate: 0-57600bBPSPower: Power Supply from RS-232 Interface (TXD, RTS or DTR)Working Environment: 0℃ to 50 (0% 959RH)RS-232 Interface (TO DTE) Male:Connector: Using DB-259 Needle ConnectorSignal: Internal Signal Lines Are IndependentRS-232 Interface (TO DCE) Female:Connector: Using DB-259 ConnectorSignal: Internal Signal Lines Are IndependentScope of Application: Widely Used to Power, Telecommunications, Banking, Securities, Program Control and Other Industries, Monitoring Control System, Program Control Switch Billing Terminal, Atm Automatic Billing Machine and Other Fields ..Package List:1 xSerial Port Isolator