VIVOTEK AO-20W Wiegand Converter

R6,788 Incl. Vat

In stock

SKU: 03-BULK-0281 Category: Tags: , ,

Product Detail

Product code: VIVOTEK AO-20W


The Wiegand protocol is commonly used in traditional access control systems, which grant access to drivers based on their badge with valid Wiegand ID numbers. In order to easily upgrade existing access control systems with the power of VIVOTEK LPR cameras, VIVOTEK’s onboard ANPR software can link license plates to specific Wiegand ID numbers (eg. driver’s badge). In the meantime, the VIVOTEK Wiegand converter can convert the Ethernet signal to Wiegand output signal in order to work with the existing access control system.

Moreover, with VIVOTEK’s ANPR software, you can also easily configure a mapping list to link plate numbers to specific ID numbers and set specific actions to individual groups.

Key Features

  • Easy Integration into any Access Control System
  • Use in Combination with the ANPR Access Service
  • Supports Ethernet to Wiegand Output Conversion
  • Supports 26-bit and 34-bit Wiegand Format


Product Information
Model: AO-20W


TCP Server: 10/100 Mbps Base T Ethernet <–> RS485, (Auto-detection by order: RS232, RS232+RS485)
Server Port 0: Baud rate: 2400 bps – 115200 bps, Support TCP/Server, TCP/Client, UDP mode
Server Port 1: Baud rate: 2400 bps – 115200 bps, Support TCP/Server, TCP/Client, UDP mode
Maximum Wiegand Output: Up to 96 bits
PoE: No


Connectors: Digital input x 8, Digital output x 4: relay output x1 & digital output x3, (DO1, DO2 = WG data 1, data 0 when using Wiegand protocol)
LED Indicator: 9 LEDs for power, communication
Power Input: DC 9 ~ 24V
Power Consumption: Max. 2W
Dimension: 106.5 (L) x 66.3 (W) x 27.7 (H) mm
Weight: 86 (±5) g
Safety Certifications: FCC, CE, RoHs
Operating Temperature: Starting Temperature: -25°C ~ 85°C (14°F ~ 185°F), Working Temperature: -20°C ~ 65°C (-4°F ~ 149°F)
Humidity: Storage: 5% ~ 95%, Working: 20% ~ 90%
Buffer: 1K each channel
Surge Protection: Power: 30 Volt, bi-directional avalanche breakdown device, RS485 6.5 Volt, bi-directional avalanche breakdown device, 400W peak power dissipation, Clamping time < 1 picosecond (theoretical)
Fuse Protection: Power PTC 150mA / RS485 PTC 30mA


Software Setting: 701Server, 701Client HTTP web browser
Operating System: Windows 7/8/10, Win Server 2008/2012/2016
Watchdogs: Yes, build in watchdog for system error handling


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