LiftMaster CPS-U Safety Eyes

The LiftMaster CPS-U Commercial Logic Protector is a monitored commercial photo eye system designed to provide primary entrapment protection for compatible LiftMaster Logic 5.0 and MAXUM DC commercial door operators. Featuring dual-sided infrared sensors, a monitored two-wire connection, and a maximum sensing range of up to 30 feet, the CPS-U helps meet UL 325 safety requirements for commercial door installations.

Key Features

• Compatible with LiftMaster Logic 5.0 and MAXUM DC commercial door operators.
• Primary monitored entrapment protection device.
• Dual-sided infrared photoelectric sensors.
• Maximum sensing distance of up to 30 feet (9.1 m).
• Monitored polarized 2-wire terminal interface.
• Includes one transmitting (sending) eye and one receiving eye.
• Solid indicator lights simplify sensor alignment.
• Yellow safety housing improves visibility in industrial environments.
• NEMA 1 enclosure for indoor commercial applications.
• UL 325 compliant when properly installed.

Commercial Safety Protection

The LiftMaster commercial photo eyes system provides monitored obstruction detection to help prevent commercial doors from closing when an object or person is detected in the door opening. It is designed for indoor use and supports compliance with UL 325 safety requirements for commercial door operator installations.

Durable Indoor Construction

The standard-duty metal housing and mounting brackets provide dependable performance in commercial environments. The NEMA 1 enclosure helps protect internal components in general-purpose indoor installations, while the bright yellow housing improves visibility during installation and maintenance.

Technical Specifications

• Model: CPS-U
• Product Type: Commercial Photo Eyes / Logic Protector
• Configuration: One transmitter and one receiver
• Sensor Type: Dual-sided infrared
• Maximum Range: 30 ft. (9.1 m)
• Interface: Monitored 2-wire polarized connection with 3 ft. lead
• Enclosure Rating: NEMA 1
• Application: Indoor commercial installations
• Operating Temperature: -4°F to 149°F (-20°C to 65°C)
• Dimensions: 3.125 in. L × 1.625 in. W × 1.25 in. H
• Weight: Approximately 2 lbs.
• Warranty: One-year limited warranty

Also Known As

CPS-U, NO CPS, NOCPS, 012381356881, REPLACE CPS-U.