Table of Contents

Micro card reader

Wiegand RFID receiver

Model number: CR-MR EM, 125 kHz
CR-MM Mifare
Mounting: Field, fi 20 mm
Dimensions: fi 26 x 25 mm
Connection: Wiegand to Card reader interface


Technical specifications

Power supply: 12 VDC
Protection: IP66
Color: Silver
Reading Distance: 3 cm
Card interface: EM 125 kHz, Mifare
Output Interface: Wiegand 26 / 34

Wiring

CR-MR CR-W2-IQ MC-230-3W Notes
1st 2nd 1st 2nd
RD +12V +12V Power supply
BK GND GND
GN D0-0+1 D0 Wiegand data
WH D1-0 D1-1 D1-0 D1-1
YE GN-0 GN-1 GN-0 GN-1 LED indicator
BN - / GND* - / GND* Wiegand 26 / 34

* Not connected ⇒ Wiegand 26, GND ⇒ Wiegand 34