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Honeywell MIWI350 Installation And Operation Manual page 20

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4 Electrical Assembly
Power Source Select for
EVC Electronics Regulator
SLA : Lead Acid Battery Output –
Directly from Battery terminals.
DC IN : Sun saver Output or DC IN
EVC Instrument
Voltage Select.
One switch "ON" at a time.
6.5VDC, 7VDC, 9VDC, 11.7VDC
Switch for
Power Standby.
Useful for shipping with Alkaline
OFF: The PD Board turns off the Output
Voltage to the downstream units.
ON: Provides power to connected units.
Diagnostic Feature and
CMOS MPC - Future Use
MPC Control Trigger
LEVEL: Turns on Power to Modem when
Output C is continuously held "ON".
PULSE: Turns on Modem Power Based on
Pulse Width. 300mS -> OFF, 600mS -> ON
MPC Control from IOB
Figure 4-2: Power Distribution Board
SOLAR/DC INPUT
Space reserved for Bar Code
DUAL ALKALINE 1 & 2 IN
Space reserved for Date Code
DUAL ALKALINE 3 & 4 IN
TO EC350 IOB/MAT/MMX
POWER SOURCE FOR MODEM AND EXTERNAL CONNECTOR.
REG: POWER FROM REGULATED VOLTAGE.
BYPASS: INPUT DIRECTLY GOING TO OUTPUTS MODEM AND EXT
NEVER EXCEED 9V FOR ALKALINE BATTERY INPUT. THE SUPER
CAP CONNECTED CANNOT WORK BEYOND 9V
TO EXTERNAL POWER/SUPERCAP
TO MODEM – WITH
MODEM POWER
CONTROL FEATURE
MODEM POWER
INDICATOR LED
Honeywell
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