PARA Dox CR-R880-BL, Руководство по установке

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CR-R880-BL 7
Mounting on Metal
Although metal may decrease the read range, the CR-
R880-BL card reader 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 there's at least 4cm (1.6")
between the card reader and the metal on all sides of the
card reader.
Wiring
Using the recommended cables listed in the technical
specifications on page 3, splice these cables together
with the pigtail of the reader and seal the splice. Route
the cable from the reader to the host controller. Do not
wire the CR-R880-BL cables in the same conduit with AC
power cables, lock power, or signal wiring. Maintain all
reader wiring a minimum of 30cm (12") away from other
wiring such as: AC power, computer data wiring,
telephone wiring, wiring to electric lock devices, etc.
Connect the cables as shown in Figure 2 on page 10 for
Wiegand connections, or Figure 3 on page 11 for ABA
connections. Trim and cover all conductors.
Important Installation Notes
Do not connect the shield wires together at
the reader cable splice. With the shield wire
already terminated at the reader, simply
terminate the shield at the controller. Do not
connect the shield to the black wire at the
reader cable splice. (refer to Figure 2 on
page 10 and Figure 3 on page 11).