AO-20W Vivotek Ethernet to Wiegand Converter

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.

Specifications

Hardware

• 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

General

• 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

• 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

AO-20W Specifications PDF