HID Aero X300 Instrukcja instalacji - Strona 2

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1.
Mounting the X300
ATTENTION
Observe precautions for handling
ELECTROSTATIC SENSITIVE DEVICES
◾ Always mount the controllers and interface panels
in a secure area.
◾ Mount using the supplied screws 0.138" × 1"
(3.5 mm × 25 mm).
◾ Alternatively mount on a DIN rail using compatible
DIN rail mounting brackets and screws.
See Recommended parts.
Note: The side terminal connectors must be
removed to fit the mounting brackets.
2.
Communication wiring
Connect the X300 to the Aero X1100 intelligent
controller using IO Module ports (2-wire RS-485).
Use 1-twisted pair, shielded cable, 120 impedance,
24 AWG, 4,000 ft. (1,219 m) maximum.
Note: Both IN and OUT terminals on the IO MODULE
are the same port and are internally connected.
Setting the termination jumpers
Install RS-485 termination jumpers on the interface
boards at each end of the communication bus only.
Failure to do so will compromise the proper operation
of the communication channel.
JUMPER
Install only on the first and last unit on the
IN
communication bus.
Install only if not the first or last unit on the
OUT
communication bus.
2
DESCRIPTION
HID Aero™ X300 Installation Guide
IO MODULE IN or IO MODULE OUT
To other
devices
on the bus
To other
devices
on the bus
RS-485
termination jumper