Technolec

DA-720-UART SERIES EXPANSION MODULES

8-port RS-232/422/485 PCIe serial module
8-port RS-232/422/485 software-selectable serial modules with isolation protection

Serial Interface

  • Baudrate: 50 bps to 921.6 kbps
  • Connector: Terminal block
  • Data Bits: 5, 6, 7, 8
  • Flow Control: ADDC® (automatic data direction control) for RS-485, RTS/CTS, XON/XOFF
  • Isolation: 2 kV
  • Parity: None, Even, Odd, Space, Mark
  • Pull High/Low Resistor for RS-485: 1 kilo-ohm, 150 kilo-ohms
  • Serial Standards: RS-232/422/485
  • Stop Bits: 1, 1.5, 2
  • Surge: 2 kV
  • Terminator for RS-485: 120 ohms

Serial Signals

  • RS-422: Tx+, Tx-, Rx+, Rx-, GND
  • RS-485-2w: Data+, Data-, GND
  • RS-485-4w: Tx+, Tx-, Rx+, Rx-, GND
  • RS-232: TxD, RxD, RTS, CTS, GND

Physical Characteristics

  • Dimensions (without ears): 213.31 x 95 mm (8.398 x 3.74 in)
  • Weight: 395 g (0.87 lb)

Environmental Limits

  • Operating Temperature: -25 to 55°C (-13 to 131°F)

Declaration

  • Green Product: RoHS, CRoHS, WEEE

MTBF

  • Time: 463,644 hrs
  • Standards: Telcordia (Bellcore), GB

Warranty

  • Warranty Period: 3 years
  • Details: See www.moxa.com/warranty

Available Models

Model No. Description Quantity
DE-SP08-I-TB 8-port RS-232/422/485 PCIe serial module