R885S 3
MOUNTING ON METAL SURFACES
Although the read range may decrease, the
R885S can be mounted on metal. However, do
not box in or surround the card reader with any
kind of metal. If the reader must be installed in a
metal enclosure, ensure that the face of the card
reader is not covered and that at least 1.6" (4cm)
remain between the card reader and the metal on
all sides of the card reader.
TECHNICAL SPECIFICATIONS
Input Voltage:
Typical: 13.8Vdc, min.:
11.0Vdc, max: 14.5Vdc
Input Current:
Typical: 65mA @ 12.5Vdc,
with card: 105mA
Consumption:
Typical: 812mW @ 12.5Vdc,
with card 1.31mW
Frequency:
Exciter Field: 125kHz Pulse
Modulated, receive low:
12.5kHz, Receive high:
15.625KHz
Operating Temp: -25°C (-13°F) to +65°C
(+149°F)
Cable Distance:
152.4m (500ft)
Suggested Cables: 22AWG, 0.8mm, Multi-
conductor, Alpha 5196, 5198
18AWG, 1.2mm, Multi-
conductor, Alpha 5386, 5388
Belden 9553, 18AWG, 6-
conductor, stranded w/overall
shield
Indicators:
Beeper, red LED and green
LED
Summary of Contents for R885S
Page 2: ......
Page 7: ...R885S 5 Figure 1 Connection drawing 12V Locks...
Page 8: ...6 Installation and Operating Instructions Figure 2 Connection Drawing 24V Locks...
Page 27: ...R885S 25 User Code Name Card Number PIN optional...
Page 29: ...R885S 27 Notes...
Page 30: ......
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