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