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Power Requirements
Maximum current at screw terminals
Terminals 1-48, 51-98
0.5 A
Terminals 49-50, 99-100
1 A
Caution
Maximum current allowed at screw terminals may be less than specified
depending on the DAQ device or module connected to the SCB-100A. Refer to the
device specifications for maximum ratings of your device or module.
Physical Characteristics
Dimensions (including feet)
14.7 cm × 14.7 cm × 3.0 cm
(5.8 in. x 5.8 in. × 1.2 in.)
Weight
670 g (1 lb 7.6 oz)
I/O connector
One 100-pin male 0.050 series shielded D-type
connector
Number of screw terminals
100, all I/O signals are available at screw
terminals
Screw-terminal wiring
Gauge
0.25 mm
2
to 1.29 mm
2
(30 AWG to 16 AWG)
solid or stranded wire
Wire strip length
6 mm (0.24 in.)
Temperature rating
90 °C minimum
Torque
0.5 N · m to 0.6 N · m
(4.4 in. · lb to 5.3 in. · lb)
Wires per screw terminal
One wire per screw terminal
Note
It may not be possible to connect wires to all screw terminals through the
opening of the enclosure when using wire larger than 1.02 mm
2
(18 AWG).
Safety Voltages
Maximum voltage
30 V RMS, 42 V peak, 60 V DC
Caution
Not for use for measurements of MAINS circuits or Measurement
Categories II, III, or IV.
Environmental
Operating temperature
0 °C to 70 °C
Storage temperature
-18 °C to 82 °C
SCB-100A User Guide
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© National Instruments
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