Advertisement
Radio Key
600
®
SEPARATE CABLES: one unshielded, non-twisted, two-conductor wire to the
antenna coil (Pins 1 & 2), plus a SEPARATE 4-conductor shielded cable to
the LED and Beeper (Pins 3 - 6). These cables can be run in the same
conduit. Connect the cable shield from the LED/Beeper cable to the black
wire (GND) on P1 at the RK600.
Route the auxiliary reader cable at least two feet away from sources of EMI
(electro-magnetic interference), such as radio transmitters, elevators, large
electric motors or fluorescent light ballasts.
Use of any Auxiliary Reader cable which combines all conductors
inside one shield and/or uses twisted pair for the antenna lines will
result in severely reduced reading distance.
ground the cable shield for the LED/Beeper lines will also result in
severely reduced reading distance.
Note:
When power is applied to the RK600, the unit is calibrated
for the current antenna configuration. Always connect the
Auxiliary Reader first, before applying power to the RK600.
Surface-Mounted Wiring
Power
The RK600 can be powered by the optional RK600-PS 9VDC power supply,
which is rated for powering the RK600 only. Alternatively, use any good 9-14
VDC supply which provides at least 150mA. DC power should be clean and
filtered with no more than 1 VAC ripple (Peak to Peak). Do not run AC power
RK600 will not operate on AC Voltage or with DC polarity reversed.
All manuals and user guides at all-guides.com
WARNING
WARNING
Secura Key Ÿ 11
Operating & Installation
Failure to properly
Advertisement
