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Technical content
w .moxa.com Transio A52/A53 Series Entry-level RS-232 to RS-422/485 converters Features and Benefits
- 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 Certifications 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. Specifications Serial Interface Connector 10-pin RJ45 Flow Control RTS/CTS Isolation A53 Series: 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 A52 Series: 170 mA @ 9 VDC A53 Series: 195 mA @ 9 VDC Input Voltage 9 to 30 VDC No. of Power Inputs 1 Overload Current Protection Supported
w .moxa.com Power Consumption A52 Series: 170 mA @ 9 VDC A53 Series: 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 Warranty Period 5 years Details See www.moxa.com/warranty Package Contents Device 1 x Transio A52/A53 Series converter Cable 1 x 10-pin RJ45 to DB9F (-DB9F models) 1 x 10-pin RJ45 to DB25F (-DB25F models) Documentation 1 x quick installation guide 1 x warranty card
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Ordering Information
Model Name Serial Isolation Power Adapter Included Serial Cable A52-DB9F w/o Adapter – – DB9F A52-DB25F w/o Adapter – – DB25F A52-DB9F w/ Adapter – ✓ DB9F A52-DB25F w/ Adapter – ✓ DB25F A53-DB9F w/o Adapter ✓ – DB9F A53-DB25F w/o Adapter ✓ – DB25F A53-DB9F w/ Adapter ✓ ✓ DB9F A53-DB25F w/ Adapter ✓ ✓ DB25F © Moxa Inc. All rights reserved. Updated Nov 12, 2018. This document and any portion thereof may not be reproduced or used in any manner whatsoever without the express written permission of Moxa Inc. Product specifications subject to change without notice. Visit our website for the most up-to-date product information.