2.3.2
Attaching the Antenna
A mobile antenna is provided by BossPac, included and shipped with the NEST Receiver. BossPac recom-
mends any replacement or additional antenna be compliant. BossPac currently uses the following models:
•
MRO Model: M2425, 2.4 GHz band, N Female connector, Sealed in fiberglass tube.
•
Larsen Model: RO2408NF, 2.4 GHz Omnidirectional, N Female connector, Fiberglass
•
Nearson Model SG1013NF-2450, 2.4 GHz, N Type, Fiberglass, IP67
The technician must ensure proper mounting of antenna to meet certification requirements of
installation site.
To attach the antenna, carefully
screw the antenna cable to the
SMA connection at the base of the
BossPac NEST™ Receiver Gateway.
See photo below. Attach antenna
to opposite end of cable, (N type
connector).
Figure 1: Attach Antenna to
NEST
WARNING –
EXPLOSION HAZARD
DO NOT CONNECT OR DISCONNECT THE ANTENNA IN A HAZARDOUS ENVIRONMENT.
AVERTISSEMENT –
RISQUE D’EXPLOSION. NE PAS BRANCHER OU D
É
-BRANCHER L’ANTENNE DANS UN ENVIRON-
MENT FLAMMABLE.
2.3.3
Wiring NEST Circuit Board
The rear cover, (backplate),
needs to be removed to access
the following connections: Power
(+5 to 30 VDC), GND, Inputs and
Outputs, RS485, USB and SD Card
connections.
Figure 2: NEST Circuit Board
Block
2.3.4
Circuit Board Terminal Block
The NEST circuit board has an 8 pin terminal block. A diagram of the
terminal block is shown to the right.
I
NPUT 1 and INPUT 2
have not been enabled on the WASP™ system.
OUTPUT 1 and OUTPUT 2
are assigned for critical error and warning
signals respectively.
RS485-1B and RS485-1A
are assigned for MODBUS connections.
+5V-24V and GND
are the power connections. The NEST Receiver must
be powered with a
Class 2
power supply providing an input voltage
between 5 VDC to 30 VDC
Figure 3: NEST Terminal Block
User Manual
www.bosspac.com
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