Aitech TTM1-SA M39A-0 Transition Module

The Aitech TTM1‑SA M39A‑0 (TM800 family) is a rugged, passive I/O transition module designed for 3U CompactPCI and similar single-board computers (SBCs).

It offers standardized rear I/O cabling without complicated harnesses, enabling full access to all onboard interfaces via reliable connectors.

📐 Key Features

• Form Factor: 3U compact (80 mm depth), compliant with IEEE 1101.11 “rear plug-in” architecture

• Functionality: Facilitates direct connection to I/O ports—Ethernet, USB, serial, PMC/XMC headers—using standard cables, eliminating complex cabling arrangements

• Passive Design: No active components onboard—reliability focused on signal integrity and ruggedness

• Configuration Options:

  • Double‑slot version for full I/O access

  • Single‑slot variant for compact installations

  • Jumpers allow customizing serial I/O routing and PMC site access

🔄 Compatibility

Engineered to seamlessly pair with Aitech’s C802 SBC and other 3U CompactPCI SBCs. Also compatible with chassis supporting rear plug-in modules. Complies with 80 mm module depth per IEEE 1101.11.

✔️ Benefits

• Simplified Integration: Streamlines cable management—no custom harnesses needed

• Modular & Flexible: Jumper options allow tailored I/O routing based on end‑use

• Rugged & Reliable: Mechanical design focused on defense/aerospace standards

🎯 Typical Applications

• Rugged embedded systems in aerospace, MIL‑AERO, and industrial environments

• Customizable SBC test benches and development fixtures

• High‑reliability CompactPCI enclosures requiring clean and maintainable rear I/O access