MOXA

Serial-to-Serial Converters

Moxa's serial-to-serial media converters can convert between RS-232, RS-422, and RS-485, which avoids compatibility issues that are often encountered when communicating between different serial interfaces.

A53-DB25F w/o Adapter
Transio A52/A53 Series

RS-232/422/485 converter, 2 kV isolation, DB9F cable

Serial Interface
  • Connector

    • 10-pin RJ45
  • Flow Control

    • RTS/CTS
  • Isolation

    • 2 kV
  • No. of Ports

    • 2
  • RS-485 Data Direction Control

    • ADDC® (automatic data direction control)
  • Serial Standards

    • RS-232, RS-422, RS-485
Serial Signals
  • RS-232

    • TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
  • RS-422

    • Tx+, Tx-, Rx+, Rx-, RTS+, RTS-, CTS+, CTS-, GND
  • RS-485-4w

    • Tx+, Tx-, Rx+, Rx-, GND
  • RS-485-2w

    • Data+, Data-, GND
Power Parameters
  • Input Current

    • 195 mA @ 9 VDC
  • Input Voltage

    • 9 to 30 VDC
  • No. of Power Inputs

    • 1
  • Overload Current Protection

    • Supported
  • Power Consumption

    • 195 mA @ 9 VDC
  • Source of Input Power

    • Power input jack
Physical Characteristics
  • Housing

    • Plastic
  • IP Rating

    • IP30
  • Dimensions

    • 90 x 60 x 21 mm (3.54 x 2.36 x 0.83 in)
  • Weight

    • 85 g (0.19 lb)
  • Installation

    • Desktop
Environmental Limits
  • Operating Temperature

    • 0 to 55°C (32 to 131°F)
  • Storage Temperature (package included)

    • -20 to 75°C (-4 to 167°F)
  • Ambient Relative Humidity

    • 5 to 95% (non-condensing)
Standards and Certifications
  • EMC

    • EN 55032/24
  • EMI

    • CISPR 32, FCC Part 15B Class A
  • EMS

    • IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV
      IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m
      IEC 61000-4-4 EFT: Power: 1 kV; Signal: 0.5 kV
      IEC 61000-4-5 Surge: Power: 1 kV
      IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m
      IEC 61000-4-8 PFMF
  • Environmental Testing

    • IEC 60068-2-1
      IEC 60068-2-14
      IEC 60068-2-2
      IEC 60068-2-3
  • Safety

    • EN 60950-1, IEC 60950-1
  • Vibration

    • IEC 60068-2-6
MTBF
  • Time

    • 1,870,854 hrs
  • Standards

    • Telcordia (Bellcore), GB
Warranty
Added To Bag