National Instruments
™
and PXI
™
are trademarks of National Instruments Corporation. Product and company names mentioned herein are trademarks
or trade names of their respective companies.
323026A-01
©
Copyright 2001 National Instruments Corp. All rights reserved.
January 2001
INSTALLATION GUIDE
R
EPLACING
THE
NI 2591 R
ELAY
M
ODULE
The NI 2591 is constructed so that you can replace the relay module when
the relays fail. The life of the relay is nominally 10
5
operations when
switching the maximum-rated load.
Figure 1.
NI 2591 Parts Locator Diagram
1
Hex Nuts and Washers
2
Relay Module
3
Base Card
3
2
1
