Promag GP90 Proximity RFID Reader

125kHz RFID Reader, RS232/485/Wiegand/ABA TK2 interface, Reading Distance up to 90cm

Promag GP60A and GP90A are extended range 125kHz RFID readers. available in common interface formats including RS232, Wiegand, Magstripe and RS485 (optional).

GP60 has a read range of up to 60cm. The GP90 can read up to 90cm with a standard ISO card and, if used with a special clamshell card, the reading distance extends to up to 130cm


Power Requirements: DC 18~19.2V / 1.5A (Max)
Wiegand: 26 bits
MSR ABA Track2: ISO, ABA TK2 emulation
RS232: Serial ASCII, 9600, N, 8, 1 ( Relay control )
RS485 or Special Customized Specification
Interface Cable: 90 cm
Read Range: Up to 90 cm at 18~19Vdc with ISO card in ideal conditions or up to 130cm with special clamshell card.
Frequency: 125KHz, ASK
Format: 64 bits, Manchester coding
Transponder: Read only
Chip type: EM H4001 / H4002 compatible
ID code: 10 digits in Hex ; 125KHz, ASK ; 64 bits, Manchester coding
Rate timing: MOD 64 (64 clock per bit)
Audio / Visual indication: Internal LED and Buzzer

Dimensions: 420 (L) x 320 (W) x 45(H) mm
Housing material: ABS

Operating temperature Range: -10 to 60 Deg C
Operating relative Humidity: 10 ~ 90%
Note: The Specification is subject to change without notice.


Access Control
Car Parking Systems
Through-wall Reading Application
Personal Identification
Any Long Range reading Applications
Hand Free Applications

Ordering information

GP90A-00 without power supply
GP90A-00E with PS90A-00E AC 230V input power supply
GP90A-00U with PS90A-00U AC 120V input power supply

Key Features

  • Reading distance up to 90 cm
  • Programmable interface
  • Potted for environmental protection
  • Weather resistant
  • Relay control
  • Status LED display
  • Tuning LED display