4 specifications, 4 specifications table 1-1. specifications – Micromod Micro-DCI: 53IT5100A Indicator/Totalizer User Manual
Page 15

1.4 SPECIFICATIONS
Table 1-1. Specifications
Item
Specification(s)
Power Requirements (as specified)
22 - 26 V dc
108 - 132 V rms
216 - 264 V rms
50/60 Hz
Power Consumption (ac/dc operation)
36 VA maximum
Internal Power Supply:
Available Power Output for Transmitters
Output Ripple
25 V dc
±
1 V dc @ 80 mA maximum, short
circuit protected.
200 mV p-p maximum
Analog Input (ANI0-3) Signals (all analog in-
puts are referenced to signal common)
Quantity
Signal Range
Input Impedance
Measurement Accuracy
4 (ANI0, ANI1, ANI2, and ANI3)
0 - 5 V dc or 1 - 5 V dc (0 - 20 mA and 4 - 20
mA dc respectively).
Note: The rear terminal board has the
appropriate resistors for ANI0 and ANI1.
1 megohm minimum for voltage inputs; value of
ranging resistor for current signals.
±
0.1% of span
Contact Input CCI0/1 Signals (are referenced
to power common)
Quantity
Type
Permitted Contact Resistance
Open/Close Contact Duration
Contact Recognition Level Closed
Contact Recognition Level Open
2 (CCI0 and CCI1)
discrete input
100 ohm maximum
for open recognition: 0.05 seconds minimum
for closed recognition: 0.05 seconds minimum
1 V dc maximum
4 V dc to 24 V dc
53IT5100 Indicator/Totalizer
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