What is Wiegand protocol?

Wiegand is a proprietary information coding format used for encoding access cards, key tags, proximity readers, and other access control related products and devices. This is the most common protocol today to deliver credentials from a reader to an Access Control Panel. 

The maximum distance between a control panel to a reader is 150 meters. 

• Related Articles

• Which LPR/ANPR cameras support the Wiegand \ OSDP 64bit format?

  On AxTraxNG version 27.6.1.6 and above a special Wiegand 64bit protocol was added to support alphanumeric LPR/ANPR conversion into standard Wiegand and display the credential as LPR/ANPR data on AxTraxNG. On AxTraxPro 28.0.3.2 and above additional we ...

• What is the maximum cable length between Access Control Panel and a reader?

  The maximum cable length between the Access  Control Panel and a reader using Wiegand protocol is 150 meters.  Please note that the cable must be shielded non-twisted 18AWG. 

• How to convert BLE-ID application IDs to Wiegand

  Using the BLE-ID application you can create a virtual credencial using your mobile phone and use is as your credential, either using Bluetooth or NFC. You can easily convert the application IDs to a supported wiegand from using a small PC tool called ...

• LPR cameras Connected directly to Rosslare’s Access Control Panels

  General  Rosslare allows the connection of an LPR (License Plate Recognition) camera directly to its access control panels, without the need for the mediation of a video management software such as VITRAX.  The connection is made directly to an ...

• What is the maximum cable length when using the RS-485 protocol between Control panels?

  The maximum cable length while using RS-458 communication is 1200 meters from the first panel till the last one.  Please note that a 120 Ohms resistor need to be installed on the first and  control panel on the RS-485 line in parallel to the RS-485 ...