Specifications; Output Characteristics - National Instruments NI 9481 Operating Instructions Manual

Typically, when a system is in sleep mode, you cannot
communicate with the modules. In sleep mode, the system
consumes minimal power and may dissipate less heat than it does
in normal mode. Refer to the Specifications section for more
information about power consumption and thermal dissipation.

Specifications

The following specifications are typical for the range –40 to 70 °C
unless otherwise noted.

Output Characteristics

Number of channels.......................... 4 electromechanical relay
Relay type ......................................... Single pole single throw
Power-on output state ....................... Channels off
© National Instruments Corp.
channels
(SPST)
11 NI 9481 Operating Instructions and Specifications