Maximum 16 reader can be connected to this AR721E-V2 (2 X 7 reader per RS485 bus and 2 wiegand reader). Maximum 254 unit AR721E-V2 interface can be linked together.
AR721E-V2 connects to host PC through RS485. AR721Ei with on board LAN module can connect to host PC through TCPIP (10M).
- Provide a more efficient and centralized control for multiple readers
- Allows grouping of multiple readers into door groups for easier management
- Supports emergency all door open function (through software or push button)
- Alarm output when the reader is offline
- Scheduled door unlock
- Scheduled auto reset of anti-passback status
- Can use the connected reader to manually control other electrical equipment.
1 bus for host PC, 2 bus for reader.