Rockwell Automation 1734-IE2C_2V POINT I/O 2 Current and 2 Voltage Input Analog Modules - Manual (Page 19)

POINT I/O 2 Current and 2 Voltage Input Analog Modules 19
Publication 1734-IN027A-EN-E - May 2005
Specifications
Input Specifications 1734-IE2C 1734-IE2V
Number of Inputs 2 single-ended, non-isolated
Input Resolution, Bits 16 bits - over 0-21mA
0.32
µA/cnt
15 bits plus sign
320
µV/cnt in unipolar or
bipolar mode
Input Current 4-20mA
0-20mA -
Input Voltage - 0-10V (user configurable)
(-0.0V under, +0.5V over)
+10V user configurable
(-0.5V under, +0.5V over)
Absolute Accuracy 1
Current or Voltage Input 0.1% Full Scale @ 25 o C
Accuracy Drift w/Temp.
Current or Voltage Input 30ppm/ o C 5ppm/ o C
Input Update Rate
(per module) 100ms @ Notch = 60Hz (default)
120ms @ Notch - 50Hz
24ms @ Notch = 250Hz
12ms @ Notch = 500Hz
Input Step Response
(per channel) 70ms @ Notch = 60Hz (default)
80ms @ Notch = 50Hz
16ms@ Notch = 250Hz
8ms @ Notch = 500Hz
Digital Filter Time Constant 0...10,000ms
(default = 0ms)
Input Impedance 60
Ω
100K
Ω
Input Resistance 60
Ω
200k
Ω
Conversion Type Delta Sigma
Common Mode Rejection
Ratio 120dB