Allen Bradley 80190-520-01-R (8019052001R) Soft Start PCB

Allen Bradley 80190-520-01-R SMC-Flex Fiber Optic Interface Board

Product Overview

The Allen-Bradley 80190-520-01-R (8019052001R) is a high-performance fiber optic interface PC board assembly engineered for the SMC-Flex series of smart motor controllers. As a critical communication and isolation module, this board facilitates high-speed data transmission between control logic and power stages using fiber optic technology. While some legacy documentation may erroneously list this part number under mechanical limit switches, it is technically an electronic PCB assembly designed for soft starter systems. The 80190-520-01-R is essential for maintaining signal integrity and electrical isolation in high-voltage environments, protecting sensitive control electronics from electromagnetic interference (EMI).

Industrial Application Scenarios

• High-Voltage Motor Control: Providing complete electrical isolation between control circuits and high-voltage power components via fiber optic links.

• Noise-Heavy Environments: Implementing data transmission in facilities with extreme EMI where traditional copper wiring would suffer from signal degradation.

• SMC-Flex Soft Starters: Used in complex pumping, crushing, and fan applications to manage gate-firing signals and diagnostic feedback.

• Critical Infrastructure: Enhancing system reliability in power plants and chemical processing facilities by eliminating ground loops.

Technical Specifications

The following specifications define the functional and electrical characteristics of the 80190-520-01-R (8019052001R):