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SCC-68 User Guide
36
ni.com
Tightening torque ...................................0.5 to 0.6 N · m
(4.4 to 5.3 lb · in.)
Strip length .............................................7 mm (0.27 in.)
Maximum Working Voltage
Caution
Refer to the DAQ device documentation for the voltage specifications for the
DAQ device.
Caution
Ensure that signals connected to SCC modules are used within the voltage ratings
of the modules to which they are connected. Refer to the SCC-
XX
user manual for the
voltage specifications for the SCC module.
Maximum working voltage refers to the signal voltage plus the
common-mode voltage.
Channel-to-earth .....................................11 VDC,
Measurement Category I
Caution
Do
not
use the SCC-68 for connections to signals or for measurements within
Categories II, III, or IV.
Environmental
Operating temperature ............................0 to 55 °C
Storage temperature ................................–20 to 70 °C
Humidity .................................................5 to 90% RH, noncondensing
Maximum altitude...................................2,000 meters
Pollution Degree (indoor use only) ........2
Shock and Vibration
Operational shock ...................................30 g peak, half-sine, 11 ms pulse
(Tested in accordance with
IEC-60068-2-27. Test profile
developed in accordance with
MIL-PRF-28800F.)
Random vibration
Operating .........................................5 to 500 Hz, 0.3 g
rms
Nonoperating ...................................5 to 500 Hz, 2.4 g
rms
(Tested in accordance with
IEC-60068-2-64.)