Wiegand Converters



  • Wiegand to RS 232 Converter converts Wiegand data received from devices like HID readers to standard RS 232 Serial Data Format. This format can be used to connect with systems that do not have direct interfacing capability to Wiegand format data.
  • SELWGS232 is supplied as a PCB or can be integrated with HID readers enclosed in a convenient metal enclose.
  • SELWGS232 can receive Input voltage in the range of 6 to 12 V DC and supply power to the HID reader or device which requires power, thereby offering a ready to use integrated solution.
  • SELWGS232 can convert to serial (RS 232) or USB Serial or USB HID.

Features & Specifications

Serial Interface
Interface RS 232 & Wiegand
Connector RS 232 and Power, 5 Core 1.5 meter wire with open end. Wiegand, directly soldered to the board.
Baud 9600
Data 8 bits
Parity No Parity
Stop Bits 1
Data Format Send Tag ID HEX Value in ASCII format with Carriage Return and Line-Feed
Wiegand 26 Bit Format Supported. (Note: Supports other format data also, on customer request.)
Indicators (LED)
Data Read Green
Standby LED Blinking
Input 7 to 15 V DC, 500 mA max
Consumption Max 10 mA
Operating 0 ºC to 55 ºC
Storage -40 ºC to 85 ºC
Dimensions (LxWxH) 80.5 mm(L) x 45 mm(W) x 21 mm(H) for Box Product
55 mm(L) x 35 mm(W) x 9 mm(H) for Board Product
Weight 105 g
Warranty 6 Months
No. Of Bytes
Wegand-In 26, 32, 33, 34, 35, 36
Wegand-Out 26, 32, 33, 34, 35, 36


  • Access Control.
  • Time & Attendance Monitoring.
  • Vending Machines.
  • Industrial & other applications where Reading and comparing of the same is required for permission to access.
Model Number Description
SELWGS232-PB Wegand to Serial and Serial to Wegand
SELWGUSB-PB Wegand to USB and USB to Wegand
SELWGS232-PB USB HID to Wegand

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