LTC100 RS232-RS422/485 converter

LTC100 RS232-RS422/485 converter

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LTC100 is a high performance signal converter between RS-232 and RS-422/485 which operates with or without external power source. It supports both half duplex 2-wire RS-485 and full duplex 4-wire RS-422. The LTC100 is also equipped with 15 KV ESD surge protector to protect itself against damage from electrostatic discharge.

Category: Company: Sena
  • Max. distance 1.2 km
  • Fully compatible with PC serial COM ports
  • No external power supply required (port-powered)
  • Optional external DC power supply (7~12VDC)
  • Built-in surge protector up to 15kV
  • RTS auto toggling
  • Communication status can be monitored using LEDs
  • DIP switch for RS422/485 mode selection
  • Max. 10 device connectivity for RS422 multi-drop mode
  • Max. 32 device connectivity for RS485 mode
Serial Interface
  • Mode
    - Asynchronous serial communication
    - RS422 mode : point-to-point, multi-drop
    - RS485 mode : echo, non-echo
  • Speed : up to 115.2Kbps
  • Distance : max. 1.2Km @115.2Kbps, 24AWG twisted pair cable
  • Connector
    - RS232 : DB9 female
    - RS422/485 : terminal block 5P
  • Signals
    - RS232 : TXD, RXD, DCD, DSR, RTS, DTR, CTS, GND
    - RS422 : RXD-, RXD+, GND, TXD-, TXD+
    - RS485 : TRXD-, TRXD+
  • Protection : 15KV surge protection for all signals
  • Data bits : 5, 6, 7, 8
  • Stop bits : 1, 1.5, 2
  • Parity : none, even, odd, space, mark
  • RTS control : auto toggling
LEDs Power, TX, RX
Power
  • No external power supply needed (port-powered)
  • Optional external power input: 7~12 VDC
  • Power consumption: 0.4W ([email protected])
Physical Properties
  • dimension : 74(W)x37(H)x19(D)mm
  • Weight : 33g
Environmental
  • Operating temperature : 0~55°C (32~131°F)
  • Storage temperature : -20~70°C (-4~158°F)
  • Humidity : 5~95% non-condensing
Certification CE, FCC, KCC
Warranty 1-year limited warranty

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