©
National Instruments Corporation
5
SCC-DI01 Isolated Digital Input Module User Guide
I/O connectors ........................................ One 20-pin right-angle
male connector;
one 2-pin screw terminal
Field-wiring diameter............................. 28 to 16 AWG
Maximum Working Voltage
Maximum working voltage refers to the signal voltage plus the
common-mode voltage.
Channel to earth ..................................... 42 V, Installation Category 2
Module to module .................................. 42 V, Installation Category 2
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
Safety
The SCC-DI01 meets the requirements of the following standards
for safety and electrical equipment for measurement, control, and
laboratory use:
•
IEC 61010-1, EN 61010-1
•
UL 3101-1, UL 61010B-1
•
CAN/CSA C22.2 No. 1010.1
Note
For UL and other safety certifications, refer to the product label, or visit
ni.com/hardref.nsf
, search by model number or product line, and click the
appropriate link in the Certification column.
