783737-01 | NI-9437 C Series High Voltage Digital Input Module with 8 Channels (Terminal Blocks)
The NI ‑ 9437 is suitable for direct integration into rail and power electronics applications that include switch modules for the industrial and automotive sectors, converters or even hardware with high voltages. The module offers ratiometric threshold values that automatically adjust to 2/3 of the supply voltage.
Product features:
Number of pure digital input channels: 8
Number of pure digital output channels: 0
Number of bidirectional digital channels: 0
Logic level of the digital I / O: 24V 48V 72V 96V 120 VDC 240 VDC
Maximum update rate: 1 µs
Current flow direction: Current sinking input
Isolation of the digital I / O: 250 Veff Isolation of the channel from ground
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