ET-7000/PET-7000 AIO Series User Manual, version 1.0.1 beta3 Page: 20
Copyright © 2009 ICP DAS Co., Ltd. All Rights Reserved. E-mail: [email protected]
Analog Input
Input Channels
7 (Differential)
Input Type
RTD
Wire Connection
2/3 wire
RTD Type
Pt100, Pt1000, Ni120, Cu100,
Cu1000
Resolution
16-bit
Sampling Rate
12 Samples/second (Total)
Accuracy
+/- 0.05 %
-3dB Bandwidth
15.7 Hz
Zero drift
+/- 0.5
μ
V/°C
Span drift
+/- 20
μ
V/°C
Voltage Input Impedance
> 1 M Ohm
Common Mode Rejection
150 dB
Normal Mode Rejection
100 dB
Open Wire Detection
Yes
Individual Channel Configurable
Yes
3-wire RTD lead resistance
elimination
Yes
ESD Protection
4 kV Contact for each terminal,
and 8 kV Air for random point
EFT Protection
4 kV for Power