Datalink Corporation
DataLink FA-U422R Series FA Specification RS232C/RS422 Converter
Manufacturer: DataLink
Model: FA-U422R
Features
- This is a RoHS-compliant USB to RS422/RS485 converter designed for harsh factory automation (FA) environments.
- Equipped with protection against lightning surges and static electricity.
- Passes IEC standard test level 4.
- Surge Test: IEC61000-4-5, ±4kV
- Electrostatic Test: IEC61000-4-2, ±10kV
- EFT/Burst Test: IEC61000-4-4, ±2kV
- Converts signal levels between USB (PC side) and RS422/RS485 (instrument side).
- Using two converters enables communication over distances of up to 1200 meters between USB devices.
Specifications
| Model | FA-U422R |
|---|---|
| Conversion signal line | TXD/RXD RTS/CTS |
| Weight | 297g |
| Power consumption | 1.2W (max) |
| Interface | USB / RS422 |
| RS422/RS485 connectors | Dsub15 pin female (RS422 only) |
◆ FA-U422R, FA-U422/485T common specifications
| Maximum communication distance | 1200m |
| Maximum communication speed | 3Mbps |
| External dimensions | W93 × H27 × D104mm ±1 excluding connectors and other protrusions |
| Operating temperature | 0 to 50°C |
| Noise Countermeasures | Photocoupler insulation Silicon surge absorber built-in Ceramic arrester built-in |
| USB Connector | Series B Connector |
| Accessories | USB cable (1m) |
◆Optional DRA-1 can be attached to the back
◆ Image of DIN rail installation
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