{"id":20169,"date":"2026-10-27T14:04:32","date_gmt":"2026-10-27T06:04:32","guid":{"rendered":"https:\/\/www.wehopower.com\/news\/dc-dc-remote-on-off-control-interface\/"},"modified":"2026-10-27T14:15:17","modified_gmt":"2026-10-27T06:15:17","slug":"dc-dc-remote-on-off-control-interface","status":"publish","type":"news","link":"https:\/\/www.wehopower.com\/pt\/news\/dc-dc-remote-on-off-control-interface\/","title":{"rendered":"DC-DC Remote On\/Off: Specify the Control Interface Before Wiring"},"content":{"rendered":"
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A DC-DC converter\u2019s remote on\/off pin is a control interface with its own electrical limits. Before connecting a controller, confirm its reference point, logic option, voltage and current requirements, and default state. A label such as CTRL, EN or ON\/OFF does not establish compatibility with a PLC output or a microcontroller GPIO.<\/p>\n

\nOn this page<\/summary>\n
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  1. Build the interface definition from the actual model<\/a><\/li>\n
  2. Treat open-circuit behavior as a separate specification<\/a><\/li>\n
  3. Compare guaranteed logic levels, not nominal supply names<\/a><\/li>\n
  4. Review both power-up orders and shutdown<\/a><\/li>\n
  5. Keep shutdown current separate from control current<\/a><\/li>\n
  6. Release an interface specification that production can follow<\/a><\/li>\n<\/ol>\n<\/details>\n

    For an OEM interface designer, the decision is whether the complete control path produces the intended state throughout power-up, normal operation and shutdown. Begin with the exact converter ordering code and datasheet revision. Do not infer that a WEHO DC-DC model has remote control, or assign a pin function from another manufacturer\u2019s example.<\/p>\n

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    \u00cdndice<\/p>\nAlternar<\/span><\/path><\/svg><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n