RFID Reader

 RFID Access Control

 RFID Access Control &   Attendance

 Magnetic Access   Control & Attendance

 Magnetic Attendance

 RS485 Interface

 Cards Tags

 Software for Time and   Attendance



 Pontaj Electronic

 Control Acces

 Control Acces si Pontaj
Romanian English
RS485 Interface
Use it for connection between PC's with serial modules(RFID/Magnetic/Digital I/O)

Common Specification
Compact module, robust, RS485 - 4wire without protocol
Up to 250 RS485 modules could be connected
Max distance: 1200m, Network topology: any
Recommendation: UTP cable, it use 6 wire, 2 for power.
Power: 8-15V/0.1A, local or through UTP cable.
Connectors: phone plug RJ12 with 6 pins, easy to install

RS485 to RS232
can be plugged into PC's serial port(DB-9)
plug DB-9M

RS485 to USB
Powered from USB port
recommendation for laptop
Virtual COM Port (VCP) drivers
USB 1.X, 2.0

RS485 to TCP/IP
TCP/IP 100/10BaseT Ethernet to serial Module
Connectors: RJ45, RJ12, 4 status Leds
Serial to Ethernet Device Server TCP/IP, IP or MAC
Virtual COM Port (VCP) drivers

eXTReMe Tracker