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RS485 to RS232 Converter - ATC-107N



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Availability: in stock

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The ATC-107N is a Industrial RS485 to RS232 converter with both photoelectric isolation and 1000W lightning and surge protection. The ATC-107N also supports RS422 to RS232 conversion. The RS232 connection is an RJ45 serial port. A RJ45 to DB9 Female cable is supplied to make the RS232 port a DB9 Female. The other side of the converter has both a DB9 Male RS422 connector and a 6 position terminal block for RS485/422 connections.

The power for the ATC-107N has 2 parts. A 9V power supply is provided for the RS485/422 side. The RS232 side is powered by the RS232 signal levels of the attached device and must not be lower than +5V. Otherwise, consider using the ATC-108N.

Possible applications:

  • Industrial distribution systems
  • Industrial control automation
  • Road traffic control automation
  • Closed circuit monitoring
  • Security protection systems
  • Intelligent cards
  • Gate safety/control systems
  • RS232: RJ45 connector DB9 Female
  • RS422: DB9 Male or 6 position terminal block
Dimensions 95 x 85 x 26 mm
Enclosure Industrial Metal Enclosure
Indicators led TXD, RXD, Power
Isolation 3500V RMS, 500VDC
Mounting Wall Mount
Mpn ATC-107N
Product power supply 9VDC external power supply included
  • lightning strike/surge protection
    - RS485, RS485:1000W
    - RS232: 600W
  • ESD
Serial interfaces 374,373,369
Serial types 372,370,371
Temperature range
  • Operating: -25°C to +70°C (-13ºF to 158ºF)
  • Humidity: 5% to 95%
Transmission distance 0-5 kilometers (115200-600BPS)
Transmission mode asynchronous half or full duplex
Transmission speed up to 115.2K BPS to 1.2KM

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