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YPP6830 Pulse Input Rate/Totalizer
Instruction Manual
12
4-20 mA Transmitter Output
OUTPUT
SOURCE
Rate/process, total, grand total, or disabled
SCALING RANGE
4.000 to 20.000 mA for any display range.
DISABLE
If disabled, the output will output 3.2 mA
CALIBRATION
Factory Calibrated: 0.0 to 1000.0 = 4-20 mA output
UNDERRANGE
Output Underrange: 3.8 mA
OVERRANGE
Display Overrange: 20.5 mA
Output Overrange: 20.5 mA
ACCURACY
± 0.05% span ± 0.004 mA
TEMPERATURE
DRIFT
0.08 µA/
°
C max from -40 to 75
°
C ambient,
EXTERNAL LOOP
POWER SUPPLY
30 VDC maximum
OUTPUT LOOP
RESISTANCE
Power supply
Minimum
Maximum
24 VDC
10
Ω
750
Ω
30 VDC
100
Ω
1100
Ω
Note: loop-powered backlight subtracts 150
Ω
from
maximum resistance figures above.
Open Collector Outputs
OUTPUT
ASSIGNMENT
Two open collector pulse outputs Out 1 and Out 2.
Individually programmable for rate, total, or grand total
alarms; rate, total, or grand total pulse outputs; or retrans-
mitting of pulse inputs; constant timed pulse output; quadra-
ture outputs (requires Out 1 and Out 2); or off.
RATING
Isolated open collector, off: 24 VDC max, on: <1 V @ 150
mA max
ALARM OUTPUT
Assign to rate for high or low alarm trip point.
Assign to total or grand total for total or grand total alarms.
ALARM
DEADBAND
0-100% FS, user selectable
ALARM
ACKNOWLEDGE
Front panel ENTER button resets output and screen indica-
tion.