NASA, Johnson Space Center, BI2, Houston, TX

D -- HARDWARE ACQUISITION FOR THE ACRV-X PROGRAM SOL SOL9BI229512 DUE 092195 POC BEKKI ROACH, Tel:713-483-4113 Contracting Officer:RON JOHNSON, Tel:713-483-4164 The ACRV-X Program of the NASA/Johnson Space Center intends to purchase 5 CPU Stacks, 3 Optical Isolators, 5 Multiplexers, and Non-recurring Engin- eering. Each CPU stack is to be configured as follows: 1 each CPU board, 1 each MIL-STD-1553 board, 2 each high speed analog I/O modules, 1 each opto-22 compatible digital I/O module, 1 each 28V 30 watt power supply board, rugged PC/104 enclosure with associated connectors, and military filter output ripple attenuator module (MI-RAM) with connection for supplying sensor excitation. Each multiplexer box is be configured as follows: 5 each input expansion boards with thermocouple compensation (cascaded), rugged enclosure with associated connectors I/O, connectors for cascading cards to another multiplexer box, and capability for user for user to access and reconfigure cascade (i.e. a 2/3 comb vs. a 5 comb) Each optical isolator box is to be configured as follows: 48 each OPTO 22 modules, 2 each OPTO 22 boards, and rugged enclosure with associated connectors. The CPU Stacks, Multiplexers, and Optical Isolators should be assembled, integrated, and tested by the vendor. Please contract Rebecca L. Roach at 713 483-4113 for the complete requirements. In addition, the cabling and associated connectors for integrating the entire system should be assembled and tested by the vendor and the associated software for configuring and testing the integrated system should be provided. It is the intention of the Government to use the NASA/JSC Midrange Test Program Procedures. Interested Parties should respond to the NASA/JSC Industry Assistance Office within 15 days of the date this synopsis appears in the CBD. Questions regarding this solici- tation may be directed to BI2/Rebecca L. Roach at 713 483-4113. --8 (0248)

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