Interface evidence record

Siemens 6SE70 Terminal Expansion Thermal / Brake Interface Record

Routes motor-temperature sensor and brake-control symptoms through terminal/expansion wiring, configured software response and external machine hardware.

Record status

IdentifierFamily-level record covering external signal, motor-temperature and brake-control evidence before exact option-board identification
Record typeInterface evidence record

Observed functional elements

KTY84/PTC wiringTerminal expansion boardDigital/relay outputsBrake coil supplyMotor fan/cooling evidenceConfigured warning/fault response

Diagnostic use

  • Avoid bypassing thermal protection
  • Separate wiring from real overheating
  • Preserve brake timing before parameter changes

Linked circuit records