I-7520A RS-232 to RS-422/485 Converter

The I-7520A is a high-performance low-cost RS-232 to RS-422 or RS-485 converter packaged for convenience in a compact DIN rail mounted unit. One of the unique features of the product is its self tuning circuitry. This permits the unit to auto-detect baud rate and data formats and tune accordingly.

• Input: RS-232 protocol
• Output: RS-485/RS-422 protocol
• Speed: Self Tuner inside auto switching baud rates 300~115200 BPS
• 256 modules max. in one RS-485 network without repeaters
• 2048 modules max. in one RS-485 network with repeaters
• Isolation voltage: 3000VDC
• Repeater request: 4000 feet or over 256 modules
• Input power : 12VDC ~ 24VDC

• Input : RS-232
• Output : RS-485/RS-422
• Baud Rates : 300, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115000
• Isolation Voltage : 3000V DC
• Power Reqt: +10 to +30V DC
• Power Consumption : 2.2W max
• Operating Temp : -10 to +60
• Storage Temp : -20 to +80
• Humidity : 5-95% non condensing
• Form Factor : DIN Rail module

I-7520 RS232-RS485 and RS422 converter Series datasheet 

User Manual