Dynamic characteristics, Power requirement, Physical – National Instruments SCXI-1190/1191 User Manual
Page 33: Environment
Appendix A
Specifications for SCXI-1191
© National Instruments Corporation
A-5
Note
Refer to the warning and cautions in Chapter 2, Using the SCXI-119X, for important
information about using your SCXI-1191 with high-power signals.
Dynamic Characteristics
Relay operate time (at 20
°
C)
Typical ............................................ 15 ms
Relay release time (at 20
°
C)
Typical ............................................ 15 ms
Expected life
Mechanical (no load)
...................... 5 × 10
6
operations
Electrical at maximum
switching capacity........................... 10
5
operations
Caution
Exceeding the maximum switching capability will decrease the expected life of
the SCXI-1191.
Power Requirement
+5 VDC
Maximum (all relays closed) .......... 950 mW
Physical
Dimensions............................................. 17.30 by 19.56 by 3.02 cm
(6.81 by 7.70 by 1.19 in.)
I/O connector.......................................... 5 SMA female per bank
Environment
Operating temperature ..........................0 to 50
°
C
Storage temperature..............................–20 to 70
°
C
Relative humidity ................................... 5% to 85% noncondensing
Electromagnetic compatibility
(EMC) emissions ............................ Refer to the document supplied
with the chassis for compliance to
relevant directives.
EMI ................................................. FCC Class A compliant