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EMS handbook

3 . Interconnect & integration

Connecting internal sub-assemblies introduces risks, including pinched wires, mechanically strained connectors, and improperly mated interfaces. Harness routing and connection are strictly defined engineering requirements.

This chapter defines the parameters for internal cable routing and module integration. Specifying exact routing paths, minimum bend radii, and structural strain-relief mechanisms prevents intermittent electrical failures.

  • 3.1 Harness routing and securing

    Internal wire harness routing directly dictates electromagnetic compatibility (EMC), thermal performance, and mechanical reliability. Improper routing guarantees wire fatigue, insulation abrasion, and...

  • 3.2 Connector types and mating sequences

    Connector mating is a strict mechanical and electrical step in Box Build assembly. Unlike wire crimping, mating demands a precise procedure to ensure flawless mechanical alignment, solid electrical co...

  • 3.3 EMI/EMC management

    Electromagnetic Compatibility (EMC) ensures a system operates its intended function within its environment without unacceptable degradation. In Box Build, managing Electromagnetic Interference (EMI) d...

  • 3.4 Interface panels and i/o checks

    The interface panel (bulkhead) is the boundary between internal electronics and the external environment. These surfaces are rigidly classified as **Grade-A (customer-facing)**, dictating the product'...