POINT I/O 2 Current and 2 Voltage Input Analog Modules 17
Publication 1734-IN027C-EN-E - October 2016
Specifications
POINT I/O 2 Current and 2 Voltage Input Analog Modules –
1734-IE2C, 1734-IE2V
Attribute 1734-IE2C 1734-IE2V
Number of inputs 2 single-ended, non-isolated,
current
2 single-ended, non-isolated,
voltage
Resolution 16 bits – over 0...21 mA
0.32 μA/cnt
15 bits plus sign
320 μA/cnt in unipolar or bipolar
mode
Input current 4...20 mA
0...20 mA
–
Input voltage – 0...10V user configurable
(-0.0V under, +0.5V over)
±10V user configurable
(-0.5V under, +0.5V over)
Absolute accuracy
(1)
0.1% Full Scale @ 25 °C (77 °F)
Accuracy drift with temp 30 ppm/°C 5 ppm/°C
Input update rate (per module) 120 ms @ Notch = 50 Hz
100 ms @ Notch = 60 Hz (default)
24 ms @ Notch = 250 Hz
12 ms @ Notch = 500 Hz
Input step response (per
channel)
80 ms @ Notch = 50 Hz
70 ms @ Notch = 60 Hz (default)
16 ms @ Notch = 250 Hz
8 ms @ Notch = 500 Hz
Digital filter time constant 0...10,000 ms (default = 0 ms)
Input impedance 60Ω 100 kΩ
Input resistance 60Ω 200 kΩ
Conversion type Delta Sigma
Common mode rejection ratio 120 dB
Normal mode rejection ratio -60 dB
Notch filter -3 dB settable at the following:
13.1 Hz @ Notch = 50 Hz
15.7 Hz @ Notch = 60 Hz
65.5 Hz @ Notch = 250 Hz
131 Hz @ Notch = 580 Hz
Data format Signed integer
Maximum overload Fault protected to 28.8V DC
Calibration Factory calibrated
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