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National Instruments Corporation
9
SCC-AO10 Isolated Analog Output Module User Guide
Maximum Working Voltage
( common-mode) each input should remain within 42.4 V
peak
or
60 VDC of ground.
Maximum working voltage refers to the signal voltage plus the CMV.
Channel-to-earth (inputs) ....................... 42.4 V
peak
or 60 VDC,
Measurement Category I
Caution
This device is rated for Measurement Category I and is intended to carry signal
voltages no greater than 42.4 V
peak
or 60 VDC. Do not use this device for connection to
signals or for measurements within Categories II, III, or IV.
Isolation Voltage
Channel-to-earth isolation
Continuous ...................................... 60 VDC,
Measurement Category I
Withstand ........................................ 2300 V
rms
verified by a 5 s
dielectric withstand type test
Environmental
Operating temperature............................ 0 to 50 °C
Storage temperature ............................... –20 to 70 °C
Humidity ................................................ 10 to 90% RH, noncondensing
Maximum altitude .................................. 2,000 m
Pollution Degree (indoor use only) ........ 2
Stability
Recommended warm-up time ................ 10 min (30 min for connected
E/M Series DAQ device)
Output offset drift................................... 300
μ
V/
°
C
Gain temperature coefficient.................. 300 ppm/
°
C
