# SAM #80NSSC27946362Q

PLC control system and support for NASA MSFC Lab 104 Cell E

**Buyer:** NASA Shared Services Center
**Posted:** October 22, 2026
**Respond By:** October 29, 2026
**Identifier:** 80NSSC27946362Q
**NAICS:** 335999, 335314, 334513, 334519

NASA is seeking a PLC-based control system for vacuum chamber monitoring and control at Marshall Space Flight Center’s Lab 104 Cell E.
- **Government buyer:** NASA Shared Services Center; requirement for NASA Marshall Space Flight Center (MSFC).
- **Requested system:** One PLC-based control system to replace existing **NI PXIe** equipment. The PLC manufacturer, model, part number, and purchase quantity are not specified.
- **Required capabilities:** Monitor temperature, analog current, and Boolean voltages; alarm on out-of-range values; perform limited corrective actions without operator input; support remote I/O expansion and PC communication over Ethernet/IP; and display status on a panel-mounted touchscreen.
- **I/O capacity:** 16 fast digital inputs, 6 digital inputs, 12 thermocouple inputs, 16 analog inputs, 32 digital outputs, and 8 analog outputs.
- **OEM mentioned:** **NI** is identified as the maker of the existing PXIe equipment being replaced; no OEM is specified for the new PLC system.
- **Support:** One year of support is identified for the facility upgrade.

### Description

<p>Please see the attached documents for details.&nbsp;</p>

<p><strong>ALL BIDS SHOULD BE SUBMITTED AS A PDF. ANYTHING ELSE WILL NOT BE REVIEWED.&nbsp;</strong></p>

[View original listing](https://sam.gov/opp/dc26f911f28544b59f52cb77705b1985/view)