MODEL VA9 OPTICAL  ISOLATOR SPECIFICATIONS:
Interface Standard: EIA RS232
Transmission Mode: Asynchronous Half or Full Duplex
Connectors: Input: DB9 Male, Output DB9 Female
Number Of Signals Isolated: 8 Signals Optically and Ground by separate transformer.
Example Application: Recreates PC COM Port
Internal Settings: None Required
Construction: Dual Separable Units, ABS Plastic Enclosure
Ground Isolation: Included. Uses dual external power supplies
Power Supplies: 2 x Wallmount 9 VDC, UL, CSA Approved, Included
Power Connection: 2.5mm Power Jack, Center Pin Positive, Reverse Protected.
Data Rates: 0 to 38,400 bps
Isolation Withstand Voltage: 3,000 Volts RMS for 1 minute (may be limited by power supply).
Isolation Dielectric: Air Gap 2mm + Emitter/Receiver Plastics 3mm
Minimum Creepage Between Units: 8mm
Dimensions: 2" x 4.5" x 2.25"
IP Rating: IP20 

WIRING:  Commonly recreates DB9 DCE Port.  (Example PC Port).:



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