F4901 11a 24v Schematic Install __hot__ Jun 2026

Disconnect the 24V power source. If the load is AC mains, lock out/tag out the breaker.

A successful is not just about connecting pins A1, A2, COM, and NO. It requires reading the schematic correctly, respecting polarity (for DC coils with diodes), managing inrush current, and validating the install with a multimeter. f4901 11a 24v schematic install

Connect the positive (+) lead of your 24V signal to terminal . Connect the negative (-) lead to terminal A2 . Disconnect the 24V power source

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: If used in safety or fire systems (like the FCM-1 module ), do not loop wires around terminals. Break the wire to ensure the system can detect a "lost" connection. managing inrush current