P/N: 1802000520518
*1802000520518*
Transio A52/A53 Series
Quick Installation Guide
Version 8.1, January 2021
Technical Support Contact Information
www.moxa.com/support
2021 Moxa Inc. All rights reserved.
Page 1: ...P N 1802000520518 1802000520518 Transio A52 A53 Series Quick Installation Guide Version 8 1 January 2021 Technical Support Contact Information www moxa com support 2021 Moxa Inc All rights reserved ...
Page 2: ...ides 2 KV of optical isolation protection for all signals at the RS 422 485 end Features and Specifications Serial interface RS 232 RS 422 485 Port types RS 232 RJ45 RS 422 485 RJ45 or Terminal Block High speed baudrate up to 921 6 Kbps no switch setting needed Signals RS 232 TxD RxD RTS CTS DTR DSR DCD GND RS 422 TxD B A RxD B A RTS B A CTS B A GND RS 485 Data B A GND Supports Automatic Data Dire...
Page 3: ...n Switch and jumper settings To change the operation mode remove the two screws on the top of the converter open the cover and then use the array of sliding switches to set the desired mode DIP switches are used to select the operation mode RS 422 or RS 485 For RS 485 mode the control mode By RTS or ADDC is also set by DIP switch AUTO 485 RTS 422 JP Internal view of A52 A53 default settings SW1 SW...
Page 4: ...R are located on the top of the A52 A53 The indicator light is NOT lit when there is no signal or the power is off TxD Shows green when connected and transmitting data from RS 232 to RS 422 485 RxD Shows green when connected and receiving data from RS 232 to RS 422 485 RTS Shows green when connected and RS 232 RTS Signal is ON CTS Shows green when connected and RS 232 CTS Signal is ON PWR Shows gr...
Page 5: ...nnector Pinouts Pin RS 232 Pin RS 232 1 DCD Always On 6 RxD 2 DSR 7 GND 3 RTS 8 CTS 4 GND 9 DTR 5 TxD 10 NOTE Each group of DTR DSR pins are shorted freeing users from the hardware flow control cable wiring problem For this reason we list two types of RS 232 cable wiring below Type 1 To connect the RS 232 side of A52 A53 to a DTE e g PC COM1 2 or DCE Be sure to check the precise DTE DCE pinouts Th...
Page 6: ... 1 TxD A 1 TxD B 2 RTS A 2 TxD A 3 RTS B 3 RxD B 4 7 SG 4 RxD A 5 TxD B 5 SG 6 RxD B 6 Power GND 8 CTS B 7 VCCA 9V 9 CTS A 10 RxD A NOTE Pins 6 and 7 of the Terminal Block are for Power GND and Power Input which can be used instead of a power adaptor Be careful NOT TO confuse RS 422 RS 485 GND with Power GND SG Signal Ground RS 485 Pin RS 485 with RJ45 Pin RS 485 with Terminal Block 1 Data A 1 Dat...
Page 7: ...red operation FCC WARNING This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and ...
