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- Connect Wiegand devices to a RS485 network
- Supports Wiegand 26, 26b, 30, 32, 40 or 42 formats
- RS485 network via screw terminals
- MODBUS protocol for use with industry standard SCADA software
- 9600 baud rate
- All signals connected via a screw terminal.
- Suitable for use with Contactless card readers, Electronic access systems and RFID readers
- Supply voltage - 8 to 30 V
- Power consumption - usually 20 mA at 15 V (without feeding the reader
Wiegand is a standard interface used in contactless card readers. WIE485 is able to convert the Wiegand interface to a format usable by a RS485. Thus, standard contactless card readers can be easily connected to a PC or similar system.
WIE485 converts Wiegand protocols to a format suitable for a serial bus RS485. The output of WIE485 is directly the number of the card which can be read by RS485 using the MODBUS RTU protocol. This enables further processing of the card number by a PC software or another system to be carried out very easily.
The WIE485 module processes data using the following protocols: Wiegand 26, 30, 32, 40 or 42. (Other versions of the Wiegand protocol can be added upon request.) The required type of Wiegand protocol can be chosen using the switch on the upper side of the device.
WIE485 also contains an output providing power supply to the contactless card reader. Thus, WIE485 and the reader can be fed using a single power supply unit.
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