©NationalInstruments Corporation B-1 NI2590/2591 User Manual
B

Servicing Your Module

This appendix describes procedures for servicing your NI 2590/2591
module.

Replacing the NI 2590 Relay Module

TheNI 2590 is constructed so that the relay module can be replaced when
the relays fail.The life of the relay is nominally 105operations when
switching the maximum rated load.
Youcanorder an RF 2590 replacement relay module for your NI 2590from
NationalI nstruments. The replacement kit contains the fully assembled
module.
FigureB-1. NI 2590 Parts Locator Diagram
1 Header
2 RelayModule
3Screws
4 SMBConnectors
5 HexNuts and Washers
3
2
1
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