SSR-202 Wiegand proximity card reader
4
Product Specifications
Copyright© 2009
– Saflec Systems (Pty) Ltd
www.safsys.co.za
Product specifications
Power requirements
Operating Voltage (DC)
10 to 14 Vdc
Maximum Current
125 mA
Environmental characteristics
Operating Temperature
0°C to +70°C
Storage Temperature
-10°C to +80°C
Enclosure Rating
IP54
Digital Outputs (Wiegand)
Specification:
Open collector transistor output with 4k7 Pullup
Resistor to 5V DC.
Max Voltage on terminal
-2 to +20V referenced to ground
Max Load
100ma
Digital Inputs (Wiegand)
Specification:
TLL input with 4k7 Pullup Resistor to 5V DC.
Max Voltage on terminal
-10 to +20V referenced to ground
V Input Low
< 1V
V Input High
> 3V
Figure 7
Locations of the drill holes on the SSR-202 back plate.
