HP E2251A C-size M-Module Carrier


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Product Summary

The HP E2251A C-size, 1-slot, M-Module Carrier allows a VXI user the ability to cost effectively add small blocks of functionality. It provides backplane access to as many as 6 different M-Modules, each with independent addresses, plus, the function and point count that exactly matches the customer’s system requirements. You can use up to 31 M-Modules with the E1406A Command Module, or use 255 M-Modules with embedded controllers and VXLink or MXIbus solutions.

The Carrier provides the electrical and mechanical interface between the VXIbus system backplane and the M-Modules. It also provides VXI register configuration, access to I/O space and memory, and interrupt handling. Additionally, it is in full compliance with VXI Specification Revision 1.4.

Related product datasheets available online:



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Product Features



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Product Specifications



M-Module Characteristics
Note: slot 5 not useable for voltage rating >30 VAC 42 VAC, 60 VDC

Output connector type:    n/a
Standard compliance:    A08, A16, D08, D16, INTA, INTB, INTC
Accessory:    n/a

VXI Characterstics

VXI device type:    Register-based
Data Transfer Bus:    n/a
Size:    C
Slots:    1
Connectors:    P1/2
Shared Memory:    None
VXI Busses:    n/a
C-size compatibility:    Yes

Module Current

IPM(A) IDM(A)

+5 V: 0.3 0.01
+12 V: --- ---
-12 V: --- ---
+24 V: --- ---
-24 V: --- ---
-5.2 V: --- ---
-2 V: --- ---



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Product Ordering Information

HP E2251A	C-size M-Module Carrier
   Opt W01      3 yr. return to HP to 1 yr. OnSite warranty
   Opt 0B1      Add manual set

Switching, digital I/O, interface and development modules:

HP E2259A       Double-wide Breadboard M-Module
HP E2261A       Quad RS-232 Interface M-Module
HP E2270A       16-Ch Form A Switch M-Module
HP E2271A       4x4 Matrix Switch M-Module
HP E2272A       Dual 8-to-1 Relay Multiplexer M-Module
HP E2273A       8-Ch Form C Switch M-Module
HP E2274A       4-Ch Form C Power Relay M-Module
HP E2290A       16-bit Digital I/O M-Module
HP E2291A       16-Ch Isolated Digital Output M-Module






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Page Updated: Thursday June 19 16:07:27 UTC 1997