HDC09 RS232 to Wiegand Bidirectional Converter

Connect compatible serial and Wiegand equipment with the HDC09 converter. It is for authorised access-system installers matching the interfaces.

• ✅ Read Wiegand through serial — The converter provides RS232 output.
• ✅ Feed a compatible controller — Conversion also works in the reverse direction.
• ✅ Match the protocol — WG26 and WG34 are supported.
• ✅ Choose the connector — M and F variants are separate.

Bridge two compatible data interfaces

Confirm data format, wiring and power requirements before installation. Use only within systems you are authorised to manage.

The serial parameters are stated as 9600 baud, eight data bits and one stop bit.

Technical details

• Model: HDC09
• Supply: 9–15 V
• Interfaces: RS232 and Wiegand
• Protocols: WG26/WG34
• Direction: bidirectional
• Options: M or F

Match the interfaces and choose the connector version.

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