2 Technical data
VR20M-MF Mifare card reader
standard
VR50M-MF Mifare card reader
standard with keypad
Protocol
OSDP or Wiegand
OSDP or Wiegand
Interface to controller
RS485 or Wiegand
RS485 or Wiegand
Operating voltage
8.5 – 30.0 VDC
8.5 – 30.0 VDC
Power consumption
DC 12V 50mA Peak 150mA
DC 24V 35mA Peak 100mA
DC 12V 50mA Peak 150mA
DC 24V 35mA Peak 100mA
Tamper protection
Yes
Yes
Card technology
Mifare
Mifare
Card compatibility
Mifare Classic
Mifare Plus
Mifare DESfire EV1/ EV2
Mifare Classic
Mifare Plus
Mifare DESfire EV1/ EV2
Reading distance
Mifare Classic-up to 6 cm
Mifare Plus-up to 6 cm
Mifare DESfire EV1/ EV2-the
card must be held to the reader
Mifare Classic-up to 6 cm
Mifare Plus-up to 6 cm
Mifare DESfire EV1/ EV2-the
card must be held to the reader
Indicators
3 x LED (red/yellow/green)
1 x Buzzer
Multicolour light frame
3 x LED (red/yellow/green)
1 x Buzzer
Multicolour light frame
Keypad
No
Yes
Operating temperature
- 40°C to + 70°C
- 40°C to + 70°C
IP rating
IP55
IP55
IK class
08
08
Housing
Zinc casted metal bezel with
polycarbonate plastic front
Zinc casted metal bezel with
polycarbonate plastic front
Color
Black, matt chrome
Black, matt chrome
Dimensions (WxHxD) mm
Surface mounted: 48 x 129 x 22
Surface mounted: 48 x 129 x 24
Approvals
CE 2014/53/EU
CE 2014/53/EU
© Vanderbilt 2018
5
A-100410
21.06.2018