Specifications
I/O Module Configuration
94 UMC800 Controller Installation and User Guide Release F
4/01
Component Parameter Description
Accuracy (at reference
conditions)
Factory configured accuracy = ± 0.1 % of range
Cold junction accuracy = ± 0.5 °C
Field calibration accuracy = ± 0.05 % of range
Reference conditions:
Temperature = 25 °C ± 3 °C (77 °F ± 5 °F)
Humidity = 10 % to 55 % RH non-condensing
Line voltage = Nominal ± 1 %
Source resistance = 0 ohm
Series mode and common mode = 0 V
Frequency = Nominal ± 1 %
A/D Converter
Resolution
Better than 1 part in 50,000 at 50 Hz.
Better than 1 part in 41,667 at 60 Hz.
Temperature Effect on
Accuracy
0.15 % per 10 °C in the rated limits
Long Term Stability
0.1 % per year
Number of Outputs
4 per module (isolated), up to 4 modules per controller (16
outputs)
Analog Outputs
(Module ID 2)
Isolation from Logic
3.25 K Vac RMS
Accuracy Factory configured accuracy = 0.1 % at reference conditions
Field calibration accuracy = 0.1 %
Temperature Effects
0.1 % per 10 °C in the rated limits
D/A Resolution
16 bits
Digital Inputs AC Inputs
(Module ID 5)
DC Inputs
(Module ID 4)
Inputs per Module
6 6 (sink/source)
Input Voltage Range
80 Vac to 264 Vac 10.2 Vdc to 26.4 Vdc
Peak Voltage
264 Vac 26.4 Vdc
AC Frequency
47 Hz to 63 Hz N/A
ON Voltage Level
75 Vac minimum 9.5 Vdc minimum
OFF Voltage Level
20 Vac maximum 3.5 Vdc maximum
Input Impedance
12K @ 60 Hz 2.7 K
Input Current 13 mA @ 100 Vac, 60 Hz
11 mA @ 100 Vac, 50 Hz
4.0 mA @ 12 Vdc
8.5 mA @ 24 Vdc
Minimum ON Current
5 mA 3.5 mA
Maximum OFF Current
2 mA 1.5 mA
Base Power Required *
50 mA maximum 50 mA maximum
OFF to ON Response
5 ms to 30 ms 1 ms to 8 ms
ON to OFF response
10 ms to 50 ms 1 ms to 8 ms
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