UOTEK Industrial RS-232/485/422 Dual-Fiber Modem(Built-in Power AC100-240V) with Zero Delay Conversion Model

Overview ●UT-2788 RS-485 mode supports data (TXD or SD) sending control, thus improving the ability to adapt to various types of software and also simplifying the control mode. ●Fiber optic MODEM supports multiple fiber optic connections between asynchronous serial ports, it supports full or half duplex communication between two devices with asynchronous serial ports via fiber optic. ●UT-2788 supports two signal data transmission,all the serial ports is connected via terminal block; the optic fiber is connected via two ST ports. Specification ● Point to point or loop circuit (point to multi point) connection ● Supports RS-232 asynchronous protocol ● Transmission Rate: 460kbps max ● With optional SC, FC, ST ● Supports maser-slave mode ● Slave mode: can be used as Hub Original Packing Including ●1× RS-232/485/422 Dual-Fiber MODEM ●1×card Slot ●1×Warranty Card

• It supports RS-232/485/422 asynchronous protocols; it can be mixed and matched to use 2 RS-232, RS-485 or RS-422 ports.
• It supports 2 wires (half-duplex) RS-485 and 4 wires (full-duplex) RS-422 mode. The RS-485 mode supports data transmission (TXD or SD) control, this enhance the adaptation to most of the software.
• It supports 2 asynchronous serial devices to communicate under full-duplex or half-duplex via optic fiber; the communication distance can be as far as 4km at multimode, and 20km at single mode.
• The fastest transmission rate for RS-232 can be 115.2Kbps, and for RS-485/422 can be 460Kbps.
• Ports with different electronic standards can be mixed and matched to use; it is without problem to connect RS-232 devices with RS-485/422 device.