ICP DAS USA ET-7000 series, Руководство пользователя

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Chapter 1
Introduction
ET-7000 AIO User Manual, Apr. 2009, V1.04, EMH-011-104----------
20
ET-7017-10 I/O Specifications:
Analog Input
Input Channels 10 differential or 20 single-ended (Note1), software selectable
Input Type
+/-150 mV, +/-500 mV, +/-1 V, +/-5 V, +/-10 V
+/-20 mA, 0~20 mA, 4~20 mA (jumper selectable)
Resolution 16-bit (Normal Mode) / 12-bit (Fast Mode)
Sampling Rate
10 samples/ second total (Normal Mode) /
50 samples/ second total (Fast Mode)
Accuracy +/-0.1% (Normal Mode) / +/-0.5% (Fast Mode) or better
Bandwidth 15.7 Hz (Normal Mode) / 78.7 Hz (Fast Mode)
Zero drift +/-20 μ V/°C
Span drift +/-25 ppm/°C
Input Impedance
Voltage: 2 MOhm (Differential), 1 MOhm (Single-ended)
Current: 125 Ohm
Common Mode Rejection 86 dB min.
Normal Mode Rejection 100 dB
Over Voltage Protection Differential: 240 Vrms, Single-ended: 150Vrms
ESD Protection 4 kV Contact for each terminal, and 8 kV Air for random point
EFT Protection 4 kV for Power
Power Requirements
Power consumption 0.11 A/24 V
DC
Max. (non-regulated)
*Note1: Single-Ended Mode is not available to current inputs.