National Instruments 8-Channel Solid-State Relay (SSR) Digital Output NI 9485 - Manual (Page 12)

NI 9485 Operating Instructions 12 ni.com
Figure 5. Contact Protection for AC Inductive Loads
Sleep Mode
This module supports a low-power sleep mode. Support for sleep
mode at the system level depends on the chassis that the module is
plugged into. Refer to the chassis documentation for information
about support for sleep mode. You can enable sleep mode in
software. Refer to the driver software documentation for more
information.
CHa
CHb
Inductive
Load
NI 9485
MOV for AC
Inductive Loads
V
AC