UOTEK UT-277 Series RS-232/485/422 Fiber Optic MODEM 样式:UT-277ASM-ST support POE output

support POE output

Packaging dimension: 250mm x 205mm x 108mm

600bps 300M              38

Working mode:  asynchronious half-duplex (RS-485) or full-duplex (RS-422)

E1-E8 activity● Operating mode: asynchronous half-duplex● Optoelectronic isolation(2

UOTEK UT-277 Series RS-232/485/422 Fiber Optic MODEM 样式:UT-277ASM-ST support POE outputSupports point to point (point to multi point) connection Supports RS 232,RS 422,RS 485 protocol RS 232, RS 485 422 working at the same time Supports 2 bits (half duplex) & 4 bits (full duplex) RS485 operating mode Transmission rate: 460kbps Interface: with optional SC, FC, ST Supports master slave mode Slave mode: can be worked as Hub 277ASM : single mode (Transmission distance 20KM) 277AMM: multimode (Transmission distance 4KM)