©NationalInstruments Corporation A-1 SCXI-1190/1191/1192User Manual
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Specifications

This appendix lists the specifications for the SCXI-1190, the SCXI-1191,
and theSCXI-1192 multiplexermodules. These specifications are typical
at 25 °Cu nless otherwise noted.

SCXI-1190

Input Characteristics
Numberof banks ....................................4
Numberof channels per bank ................ 4
Common-mode voltage
Channelto earth ..............................24 Vrms or DC
Maximum switching voltage
AC...................................................24 Vrms
DC...................................................24 VDC
Maximum switching capacity per channel
AC...................................................1 Arms at 24 Vrms
DC...................................................1 ADC at 24 VDC
Maximum switching
powerper channel .................................. 24 W
Contact on resistance (initial)................ 100 mΩ max
Contactmaterial ..................................... Gold-clad silver