NI PXI-2575 196 ch Multiplexer (778572-75)

Channel-to-ground

100 V, CAT I

Maximum switching power (per channel)

60 W, 62.5 VA (DC to 60 Hz)

DC isolation resistance (between channel and COM terminals)

>1 GΩ, typical at 25 °C

Maximum total current (switching or carry)

1 A

Minimum switch load

20 mV /1 mA

DC path resistance
Initial

<0.5 Ω, warranted

End-of-life

≥1.0 Ω

Differential thermal EMF

3 μV, typical

<12 μV, maximum

Bandwidth (-3 dB, 50 Ω termination)
1-wire

>20 MHz

2-wire

>8 MHz

Dynamic
Relay operate time

1 ms, typical

3.4 ms, maximum

Expected relay life
Mechanical

1 × 108 cycles

Electrical
10 VDC, 100 mADC resistive

2.5 × 106 cycles

10 VDC, 1 ADC resistive

1 × 106 cycles

30 VDC, 1 ADC resistive

5 × 105 cycles