The control pin allows microcontrollers, programmable logic controllers (PLCs), or manual toggle switches to engage or disengage the heavy 11A load using a low-current signal (typically 3.3V, 5V, or a matching 24V logic signal).
Ensure you are seeing a full 24V at the trigger terminal when the ignition is engaged. If voltage drops significantly under load, check for corroded battery cables. f4901 11a 24v schematic new
Coil +-----------+ | | ---| |--- (Coil Negative / Ground) | | (Input: 24V DC) ---| | +-----------+ | | (Mechanical Linkage) | [NC] | [NO] \ | / \ | / \ | / \ | / \ | / \|/ | (Common) | The control pin allows microcontrollers
