Reliance Electric MOP5 S-25048 Motor Operated Potentiometer Circuit Board

Reliance Electric MOP5 S-25048 Motor Operated Potentiometer Circuit Board is a replacement PCB identified by the S-25048 part number within Reliance Electric’s MOP5 family. This board functions as the motor‑operated potentiometer (MOP) component of a drive system, providing the feedback connection that informs the controller about motor position to support precise positioning and stable motion in automation applications. In typical industrial settings that use Reliance Electric motion control, the S-25048 board participates in the feedback loop that enables accurate speed regulation and repeatable servo or actuator movement. The part is documented and surfaced in surplus and catalog listings as the dedicated circuit board for motor‑operated potentiometer feedback in MOP5‑based systems. Because this is a legacy component, buyers replacing a failed board should verify that their MOP5 installation’s physical form factor and connector arrangements align with the S-25048 to ensure proper mounting and electrical compatibility within the existing drive assembly.