Zonar V3, Руководство пользователя и инструкция по установке, Страница: 24 / 28

24
Zonar 18” Discrete I/O Wiring Details
• 5 Inputs (depending on application, all inputs may not be used)
• 20 AWG wire gauge
WARNING:
Observe all general and specific warnings in regards to electrical
installations at the beginning of this guide.
When in doubt consult the specific vehicles manufacturer for
electrical installation instructions.
Do not connect to multiplex wiring.
Zonar Discrete I/O System
The purpose of this schematic is to tap onto an existing switched device control circuit if the voltage
requirement (8 to 30VDC) is sufficient.
DISCRETE I/O SYSTEM
INSTALLATION
Fig. 24-1
Optional Fuse (Not Supplied)
Note:
The monitored vehicle circuit should always be
electrically protected. In the event this circuit is not
properly electrically protected, install 1 Amp fuse as
indicated to the left.
Electrical fuses should be installed
as close as possible to the source of power.
When the existing device circuit activation falls outside
of the power requirements (8 to 30VDC for the
discrete I/O input, a relay may be added to adapt
and activate the I/O inputs correctly.
Notes:
1) Suggested uses -
Door: Open/Closed
Plow: Up/Down
PTO: On/Off
Sweeper: On/Off
Light: On/Off
Arm: In/Out
2) Do not connect to pulsing, flashing, or high
cycle circuits (e.g., Flashers, Foot Brake, Turn
Signals). Doing so may result in higher data
rate fees.
3) Do not connect to sub-3 second cycling
circuits.
4 Activity states: 0 Volts (Normally - Stowed,
Off, Retracted), 8-30 Volts (Temporarily -
Deployed, On, Extended).
5) Route all cables and wiring away from high
voltage and RFI circuits. These may induce
false signals.
Zonar V3™
Additional Circuit
1 Amp
Fuse
Existing Vehicle
Device
Control Circuit
Vehicle - 8 to 30 VDC Source
Vehicle
Chassis Ground