1 ratings:

2 out of 5

Rate this Document

Does the NI 9151 Affect the Performance of my C Series Modules?

Hardware: CompactRIO>>Chassis (Backplanes)>>cRIO-9151

Problem:
I am using the NI 9151 R Series Expansion Chassis with my PXI R Series card. Does using the expansion chassis affect the performance of my C Series modules compared to using them in a normal CompactRIO Chassis?

Solution:
The expansion chassis does inflict different speed limitations on several modules. Additionally, the NI 9151 does not support sharing timebases between modules that have Delta-Sigma ADC. The detailed specifications can be found in the manual for each individual module, but here is a list of modules whose speed is affected by using the NI 9151 R Series Expansion Chassis.

Analog Input Modules
NI 9201, NI 9203, NI 9205, NI 9206, NI 9221

Analog Output Modules
NI 9263, NI 9264, NI 9265

Digital Modules
NI 9403, NI 9425

Delta-Sigma ADC Modules
NI 9225, NI 9229, NI 9233, NI 9234, NI 9235, NI 9236, NI 9237, NI 9239

File IO Modules
NI 9802

Related Links:
KnowledgeBase 3R0KOB6K: What Type of Cable Should I Use to Connect to My NI 9151 Expansion Chassis?
KnowledgeBase 42FFNLCW: Can I Use More Than 40 Digital I/O Lines on the NI 9151 R-Series Expansion Chassis?
Product Page: NI 9151

Attachments:





Report Date: 02/21/2008
Last Updated: 03/06/2009
Document ID: 4IKH40N0

Your Feedback!	Poor  |  Excellent							Yes	No
Document Quality?							Answered Your Question?
	1	2	3	4	5
Document needs work? Please tell us why.
Please Contact NI for all product and support inquiries.