ICP DAS USA WF-2017, User Manual

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WF-2000 Series AIO User’s Manual (Ver. 1.2, May./2014) ------------- 10
Table 1-4 WF-2026 I/O Specification
Analog Input
Channels 5
Wiring Differential
Voltage ±150 mVDC, ±500 mVDC, ±1 VDC, ±5 VDC, ±10 VDC
Input Range
Current 0 ~ +20 mA, +4 ~ +20 mA, ±20 mA (Jumper Selectable)
Resolution 16 bit
Accuracy ±0.1% FSR
Sampling Rate 10 Hz (Total)
Zero Drift ±20 µ V/°C
Span Drift ±25 ppm/°C
Common Mode Rejection 86 dB Min.
Normal Mode Rejection 100 dB
Voltage 2 M
Ω
Input Impedance
Current 140 Ω
Common Voltage Protection ±200 V
Overvoltage Protection 240 Vrms
Overcurrent Protection Yes, 50 mA @ 110 VDC
Virtual Channel to Channel Isolation Yes, 400 VDC
Individual Channel Configuration Yes
Analog Output
Channels 2
Voltage +0 ~ +5 VDC, +0 ~ +10 VDC, ±5 VDC, ±10 VDC
Output Range
Current +0 ~ +20 mA, +4 ~ +20 mA (Jumper Selectable)
Resolution 12 bit
Accuracy ±0.1% FSR
Voltage Output Capability 10 V @ 20 mA
Power-on Value Yes, Programmable
Safe Value Yes, Programmable