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Transio A52/A53 Series

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Entry-level RS-232 to RS-422/485 converters

Product Feature

  • ADDC™ (Automatic Data Direction Control) RS-485 data control
  • Automatic baudrate detection
  • RS-422 hardware flow control: CTS, RTS signals
  • LED indicators for power and signal status
  • RS-485 multidrop operation, up to 32 nodes
  • 2 kV isolation protection (A53)
  • Built-in 120-ohm termination resistors

Introduction

The A52 and A53 are general RS-232 to RS-422/485 converters designed for users who need to extend RS-232 transmission distance and increase networking capability.

Serial Interface

Connector10-pin RJ45
Flow ControlRTS/CTS
IsolationA53 Series: 2 kV
No. of Ports2
RS-485 Data Direction ControlADDC® (automatic data direction control)
Serial StandardsRS-232, RS-422, RS-485

Serial Signals

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

Power Parameters

Input CurrentA52 Series: 170 mA @ 9 VDC
A53 Series: 195 mA @ 9 VDC
Input Voltage9 to 30 VDC
No. of Power Inputs1
Overload Current ProtectionSupported
Power ConsumptionA52 Series: 170 mA @ 9 VDC
A53 Series: 195 mA @ 9 VDC
Source of Input PowerPower input jack

Physical Characteristics

HousingPlastic
IP RatingIP30
Dimensions90 x 60 x 21 mm (3.54 x 2.36 x 0.83 in)
Weight85 g (0.19 lb)
InstallationDesktop

Environmental Limits

Operating Temperature0 to 55°C (32 to 131°F)
Storage Temperature (package
included)
-20 to 75°C (-4 to 167°F)
Ambient Relative Humidity5 to 95% (non-condensing)

Standards and Certifications

EMCEN 55032/24
EMICISPR 32, FCC Part 15B Class A
EMSIEC 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 TestingIEC 60068-2-1
IEC 60068-2-14
IEC 60068-2-2
IEC 60068-2-3
SafetyEN 60950-1, IEC 60950-1
VibrationIEC 60068-2-6

MTBF

Time1,870,854 hrs
StandardsTelcordia (Bellcore), GB

Warranty

Warranty Period5 years
DetailsSee www.moxa.com/warranty
Name Type Version Release Date
Datasheet for Transio A52/A53 Series Datasheet V1.0 12 November 2018

A52-DB9F w/o Adapter

Serial Isolation -
Power Adapter Included -
Serial Cable DB9F

A52-DB25F w/o Adapter

Serial Isolation -
Power Adapter Included -
Serial Cable DB25F

A52-DB9F w/ Adapter

Serial Isolation -
Power Adapter Included
Serial Cable DB9F

A52-DB25F w/ Adapter

Serial Isolation -
Power Adapter Included
Serial Cable DB25F

A53-DB9F w/o Adapter

Serial Isolation
Power Adapter Included -
Serial Cable DB9F

A53-DB25F w/o Adapter

Serial Isolation
Power Adapter Included -
Serial Cable DB25F

A53-DB9F w/ Adapter

Serial Isolation
Power Adapter Included
Serial Cable DB9F

A53-DB25F w/ Adapter

Serial Isolation
Power Adapter Included
Serial Cable DB25F

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