Allen-Bradley 20-750-DENC-1 Dual Incremental Encoder Module

Allen-Bradley 20-750-DENC-1 Dual Incremental Encoder Module is an option card for PowerFlex 750-series drives that adds dual incremental encoder feedback inputs, enabling precise speed and position control for motor systems. It is designed for PF750 drives such as PF753 and PF755 families and is commonly used when two encoders provide the necessary closed‑loop feedback for motion control in servo or motorized applications. For correct operation, the module must be installed on the same backplane as the Safe Speed Monitor module (20-750-S1), occupying the backplane slots at ports 6, 5, and 4. The 20-750-DENC-1 provides two encoder interfaces to the PF750 drive, supporting applications that require accurate, dual‑encoder feedback in environments like packaging, material handling, conveyors, and other automated equipment. This option is part of the PF750 ecosystem of I/O, feedback, and power option modules, enabling integrated feedback solutions within the PowerFlex 750 architecture.