©
National Instruments Corporation
49
SCC-SG Series Strain-Gauge Modules User Guide
Power Requirements
Analog power ......................................... 0.1 mW max
+
15 VDC......................................... 5
µ
A max
–15 VDC ......................................... 5
µ
A max
Digital power.......................................... 25
µ
W
+
5 VDC........................................... 5
µ
A max
Operating voltage range
+
15 VDC
......................................... ±
10%
–15 VDC
......................................... ±
10%
+
5 VDC
........................................... ±
5%
SCC-SGXX Strain-Gauge Input Modules
Maximum Working Voltage
Maximum working voltage refers to the signal voltage plus the
common-mode voltage.
Channel-to-earth
..................................... ±
12 VDC, Installation Category I
Module-to-module
................................. ±
12 VDC, Installation Category I
Channel-to-channel
................................ ±
12 VDC, Installation Category I
Physical
Dimensions............................................. 8.89 by 2.92 by 1.85 cm
(3.50 by 1.15 by 0.73 in.)
Weight .................................................... 37 g
I/O connectors ........................................ One 20-pin right-angle
male connector
One 6-pin screw terminal
Screw terminal ....................................... 28 to 16 AWG
Resistor sockets
Connecting lead size ....................... 0.023 to 0.026 in.
Connecting lead length ................... 0.110 to 0.175 in.
Lead spacing ................................... 0.500 in.
