Durant
Installation and Operation
Manual Number 53300-903-04
Durant
Courier Models:
53300-403
Quadrature Indicator/Totalizer
53302-403
Quadrature Indicator/Totalizer w/Backlight
POWER
Internal battery: 3V, Lithium.
Life expectancy: 5 years +.
Replacement Part: 36367-202.
BACKLIGHT
10-30 VDC @ 30 mA max.
(Derate operating temperature 1°C/Volt above
17VDC.)
Reverse polarity protected.
PHYSICAL
Operation Temperature: 0° to 55°C.
Storage Temperature: -20°C to 70°C.
Operating Humidity: 60% R.H. (Non-condensing).
Weight: 2.2 oz. net.
Display Size: .43" high.
Front Panel Rating: NEMA 4X when mounted with
gasket provided.
Case Material: Cycolac X-17.
TOTALIZER
Type: Up/Down Counting.
Digits: 8 digits positive/minus sign and 7 digits
negative.
Scaler: 0.0001 to 100.0000.
(0.0000 scales by 100 in the Courier Series).
Decimal Point: 5 positions, programmable.
DC COMMON (Terminal 1)
COUNT INPUTS A & B (Terminals 2 and 3)
Inputs A & B require a quadrature signal with a voltage
source such as a current sourcing sensor or a current
sinking sensor used with the provided pull-up resistors.
Speed: 0 to 10 kHz.
Min Low Time: 50 microseconds.
Min High Time: 20 microseconds.
(The above times are with a 0 to 5V swing.)
Input Impedance: 2K
Ω
above 5 VDC.
Voltage Thresholds: Low 0 to 1.2 VDC.
High 2 to 28 VDC.
Max High 28 VDC.
RESET INPUT (Terminal 4)
Resets totalizer when connected to DC common.
Min Low Time: 0.25 to 1.0 sec. (maintained).
The required pulse width varies with count speed,
scale factor and number of digits displayed.
Voltage Thresholds: Low 0 to 0.4 VDC.
High 2.0 to 28 VDC.
PROGRAM ENABLE INPUT (Terminal 5)
Operation: Level sensitive (maintained).
COUNT ACCURACY
100% when operated within specifications.
Recommended
Panel Cutout
2.95" (74.93mm)
1.57"
(39.87mm)
1.25"
(31.75mm)
2.677" (68mm)
1.299"
(33mm)
RESET
Durant®
