Wiegand(26/34/66 Bits) to TCP/IP Ethernet dual-way transmission converter

Wiegand 26/34/66 to TCP/IP communication converter with Super port USR-K2 Module 

1. General Introduction

The Wiegand to TCP/IP converter was developed to interface access control system. For example to connect a RFID card reader or a keyboard with Wiegand interface to access controller with a TCP/IP 10M/100M Ethernet RJ45 port. The converter support double-way transmission, it can transfer data from Wiegand interface to TCP/IP port, and it also can transfer data from TCP/IP network to Wiegand interface. The device can transfer standard Wiegand 26bit, 34bit, 66bit to computer software as default via TCP/IP, and also support TTL communication for testing and upgrade the firmware to suit for some special project which need customize Wiegand format bit such as Wiegand 37bit, Wiegand 48bit, and Wiegand 60bit, etc.    

2. Technical Parameter

Size: 72.5mm *41mm *29mm

Weight: <50g, Color: black, white for optional

Power supply: DC12V±5% 500mA for WG interface, DC5V for Ethernet (TTL)

Interface: Wiegand, RJ45 (10M/100M Ethernet)

Wiegand interface: DC12V, D0, D1, GND

Working currency: <130mA

Ethernet module: USR-K2 (default), USR-K3 for optional (more functions)

Protocol: Wiegand, TCP/IP

Network protocol: support Ethernet, ARP, IP, UDP, TCP, etc.

Ethernet user name: admin, Password: admin, Default IP: 192.168.0.7

Network mode: TCP client\server (max for 4 Clients), UDP Client\Server, HTTDP Client

Network interface: RJ45 Ethernet (support 2KV Electromagnetic isolation)

Wiegand input/output format: 26bit, 34bit, 66bit, and other Wiegand bit for optional

Optional interface: support two channel input interface for optional (connect with LED, buzzer,etc)

3. Communication Explain

Wiegand to TCP/IP converter can use for transfer data from TCP/IP to Wiegand interface, and also transfer data from Wiegand to TCP/IP. It output Wiegand 34bit as default (Wiegand 26bit and Wiegand 66bit as option), if you need other Wiegand bit, please explain your request to sales when release order.

When the converter output Wiegand 34bit, it output max 32 digit data, that is to say 4 byte of hex 0xFF 0xFF 0xFF 0xFF (Decimal number 4,294,967,295), so our converter Wiegand 34bit output data range must in 0 to 4,294,967,295, total 10digit decimal number, and over this range there have mistake to show. So when you order Wiegand 34bit to TCP/IP converter, if you send a number more than 4,294,967,295, converter shall output abnormal data.

When the converter output Wiegand 26bit, it support decimal number max: 255, 65525, so our converter Wiegand 26bit output data range must in 0 to 255,65535. For reference only: the formula based on Wiegand 26bit decimal number, the range of limited it is like: 3+5

3=0 to 255

5=0 to 65535

So when you order Wiegand 26bit to TCP/IP converter, you send a number from TCP/IP to Wiegand, cannot out of range (total 8 digit decimal number, first 3 digit max 255, last 5 digit max 65536).

Furthermore, when send data from TCP/IP terminal to Wiegand interface, converter only transfers numbers, and words shall be ignored, for example:

    Computer send data: "123ABC456", converter transfer only: "123456"

    "ABC123ABC456" converter transfer only: "123456"

    "ABCDEFG123456789" converter transfer only: "123456789"

    "http://domain.com/ticket/ID&-abcdef12345678" converter transfer only: "12345678"

    "A1B2C3D4E5F678G" converter transfer only "12345678"

If you have any special requirement, we can make customized order to suit your project.

Popular applications please refer to the pictures of system instruction: