5998-01-556-2467 CIRCUIT CARD ASSEMBLY Index 5998-01-554-9178 PRINTED CIRCUIT BOARD

National Stock Number:
5998-01-557-4614

Federal Supply Class:
5998

National Item Identification Number:
015574614

Description:
ELECTRONIC COMPONENTS ASSEMBLY

Detail:
A GROUPING OF TWO OR MORE DIFFERENT TYPES OF ELECTRICAL/ELECTRONIC COMPONENTS MOUNTED ON A COMMON MOUNTING. IT MAY INCLUDE AN ASSEMBLY OF ELECTRICAL/ELECTRONIC COMPONENTS MOUNTED ON MULTIPLE PRINTED WIRING BOARD(S) MOUNTED BACK TO BACK, STACKED, AND THE LIKE. THE ITEM IS GENERALLY A COMPONENT OF A SUBASSEMBLY AND CANNOT BE ASSIGNED A MORE DEFINITE ITEM NAME. EXCLUDES ITEMS WHICH MAY BE IDENTIFIED AS A SUBASSEMBLY. FOR AN ASSEMBLY OF ELECTRICAL/ELECTRONIC COMPONENTS MOUNTED ON A SINGLE PRINTED WIRING BOARD, SEE CIRCUIT CARD ASSEEMBLY. DO NOT USE IF A MORE SPECIFIC NAME APPLIES.


Manufacturer Information:
6ES7 321-7BH01-0AB00ACF4SIEMENS ENERGY & AUTOMATION INC. DIV SIEMENS IND SERVICES SIEMENS SALES DIVISION
97-3440-227192DRS NAVAL POWER SYSTEMS INC


Techincal Specification:
FUNCTIONAL DESCRIPTIONPROGRAMMABLE CONTROLLER
PART NAME ASSIGNED BY CONTROLLING AGENCYDIGITAL INPUT MODULE SM321
OVERALL HEIGHT125.0 MILLIMETERS NOMINAL
OVERALL LENGTH117.0 MILLIMETERS NOMINAL
OVERALL WIDTH40.0 MILLIMETERS NOMINAL
SPECIAL FEATURESNAVY NAME: PLC, DIGITAL INPUT MODULE


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