Jl. Pangeran Jayakarta 129 Blok C-33021-6250733avatarjaya@avatarjaya.comavatar.jaya.creative09.00-18.00




  • Industrial grade design for stability and reliability
  • 12V DC Jack & External power 12~48V DC terminal block with reverse polarity protection
  • Embedded ESD surge protection built-in
  • Optical isolation provides protection against damage from static electrical charge
  • Power surge protection provides protection against surge damage from high energy spike
  • Auto Tune feature provides automatic setup of communication protocol
  • RS-422/485 Auto Detect and Switch technology enable serial device plug-n-play without jumper or switch setting
  • RS-485 AHDC/CS technology allows accurate switching of the transmitter on and off for precise timing of the data transmission
  • RS-232 to RS-422/485 converter with RTS+/- CTS+/- support
  • RS-422/485 Handshaking Communication provides hardware flow control for best prevention of data error or data lost
  • Plug-in screw terminal block for easy RS-422/485 wiring
  • Detachable wall and DIN-rail mounting kit design
  • Plug-n-play & compact size designed


Product Description RS-232 to 422/485 Media Converter with Surge& Isolation


Port1 RS-232(DB9) Female
Port2 RS-422/485 (9-pin Terminal Block)
Distance 1.2km (RS-422/485)
Baud Rate 50 bps up to 460.8 Kbps
RS-232 Signals TxD, RxD, RTS, CTS, GND
RS-422/485 Signals RS-422 : TxD+, TxD-, RxD+, RxD-, RTS+, RTS-, CTS+, CTS-, GND
4 Wire RS-485 : TxD+, TxD-, RxD+, RxD-, RTS+, RTS-, CTS+, CTS-, GND
2 Wire RS-485 : Data+, Data-, GND


Redundancy Dual
Connectors 3-pin Removable Terminal Block + DC Jack
Consumption 1A@ 12VDC
Input 12V~48VDC(24VDC)


Isolation 2.5KV
Surge 400W for RS-422/485 meets IEC6001-4-5
Reverse Power Present


Dimension 30 x 68.5 x 105 mm (D x Wx H)
Casing Aluminium (IP30)


Operating Temperature Standard 0 ~ 60 ℃ / Extend -40 ~ 70 ℃
Operating Humidity 5% to 95% RH
Storage Temperature -40 ~ 85 ℃


EMC FCC Part 15, CISPR (EN55022) Class A, CE