RS232 RS485-RS422 converter of Sintech Electronic

Product description


STM232 RS232 To RS232 Optical Isolation Repeater

STM232 RS232 To RS232 Optical Isolation Repeater


Specification & Features

  • Product features:
    ● Protect serial port, inhibit static and surge,
    prevent ground loop and surge damaging devices
    ● Adopt latest high voltage photoelectric parts,
    powerful anti-jamming capacity
    ● Support RS-232 asynchronous communication standard,
    direct insert into RS-232 interface serially, convenient operation
    ● Transmission speed up to 57.6kbps
    ● Compact size, optional manifold signals and suitable
    for various devices.
  • Performance parameters:
    ●Interface: Conform to EIA RS-232 and CCITT V.24asynchronous protocols
    ●Connector: Both sides use DB9 connectors
    ●Transmission mode: Asynchronous, full duplex, fully transparent
    ●Isolation voltage : 2500V sequence or 7500V impluse
    ●Speed: Maximum 57.6 kps
    ●Power supply: supply electricity from RS-232 port (TXD,RTS OR DTR)
    ●Size: 6.8×5.5×1.6cm / 6.8×3.4×1.6cm
    ●Weight: 50g or 30g
    ●Working environment: 0 to 50℃ (0%—95% RH)
    ●Housing:  ABS plastic  
  • Application fields:
    ●Bank, railway, electric power, post office, insurance, finance, administrative organs
    ●Various multi-user systems including UNIX
    ●Protect various multi-user terminals and hosts
    ●Protect program controlled exchanger, charge terminal, attendant
    ●Protect satellite receiver
    ●protect multi-user card
    ●protect non-ground RS-232 device


user manual for STM232 RS232 To RS232 Optical Isolation Repeater

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