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Specifications
Input Voltage Range
Physical
TBX-1316 High-Voltage Attenuator Terminal Block
All specifications are typical at 25 °C unless otherwise specified.
AC/DC ....................................................1000 V Category I
AC/DC ....................................................600 V Category II
Max input current per channel................50 µA
Impulse overvoltage ...............................4000 V
Bandwidth (3 dB)
SCXI-1125.......................................400 Hz
SCXI-1120.......................................400 Hz
Attenuation ratio .....................................200:1 (fixed)
Attenuation-ratio accuracy
Uncalibrated ....................................1% max
Attenuation-ratio temperature drift.........20 ppm/°C max
Differential input resistance....................44 MΩ typ
NI recommends that the TBX-1316 be permanently connected equipment
with an appropriate UL Listed external breaker for each line.
Enclosure protective earth (PE) ground must be installed.
Dimensions .............................................30.48
Weight ....................................................5.8 kg
Strain-relief cable diameter.....................6 to 12 mm signals
×
(12
(12.8 lb)
(0.24 to 0.47 in.)
4 to 8 mm PE ground
(0.157 to 0.314 in.)
12
×
×
25.40
15.24 cm
×
10
6 in.)
ni.com
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