Technolec

EPM-3032 EXPANSION MODULE

2 isolated RS-232/422/485 ports with DB9 connectors, -40 to 70°C operating temperature
2 isolated RS-232/422/485 ports with DB9 connectors

Serial Interface

  • No. of Ports: RS-232/422/485 ports x 2, software selectable (DB9 male)
  • Baudrate: 50 bps to 921.6 kbps
  • Flow Control: RTS/CTS, XON/XOFF, ADDC® (automatic data direction control) for RS-485, RTS Toggle (RS-232 only)
  • Isolation: 2 kV
  • Parity: None, Even, Odd, Space, Mark
  • Data Bits: 5, 6, 7, 8
  • Stop Bits: 1, 1.5, 2

Serial Signals

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

Physical Characteristics

  • Dimensions (without ears): 104 x 121 x 34 mm (4.09 x 4.76 x 1.34 in)
  • Weight: 137 g (0.30 lb)

Environmental Limits

  • Operating Temperature: -40 to 70°C (-40 to 158°F)

Available Models

Model No. Description Quantity
EPM-3032 2 isolated RS-232/422/485 ports with DB9 connectors, -40 to 70°C operating temperature