Robust RS-232 to RS-422/485 Converter, Extended Temperature: ASIO-4520I
ASIO-4520I Overview
- Wide Operating Temperature: -40 ~ 85° C
- Automatic RS-485 data flow control
- 3000 VDC isolation protection
- Surge protection RS-485 data line
- Transmission speed up to 115.2 Kbps
- Networking up to 1200 meters (4000 feet)
- Reserved space for termination resistors
- Power and data flow indicator for troubleshooting
- Power requirement: +10 to +48 VDC
- Mounts easily on a DIN-rail, panel or piggyback

About A Series I/O
A Series I/O modules with Modbus capability can be used with any system that communicates using Modbus serial RTU protocol.
Common features to all A Series modules include:
- Robust, yet low cost option for low I/O count or distributed I/O systems
- Detachable terminal block for easy module replacement without re-wiring
- Mount onto DIN rail or wall, multiple modules can stack atop each other to minimize space requirements
- Small size (60x110x27mm)
- High noise immunity, 2500 VRMS
- 10~30 VDC power input, low power consumption