ZC-Q2255

Overview of Omron ZC-Q2255

The Omron ZC-Q2255 is a sealed panel mount limit switch featuring a roller plunger actuator. It is designed for high durability and reliable switching in industrial environments, offering an IP67 degree of protection against dust and water. The switch has a single-pole double-throw (SPDT) contact configuration suitable for general loads.

Key Features

• Actuator: Panel mount roller plunger with 11 mm diameter stainless sintered alloy roller
• Contact Configuration: SPDT (Single-Pole Double-Throw)
• Contact Ratings (AC): 10 A at 125 VAC / 10 A at 250 VAC (resistive load)
• Contact Ratings (DC): 10 A at 8 VDC, 6 A at 30 VDC, 0.25 A at 250 VDC (resistive load)
• Load Types Supported: Inductive, lamp, motor, and resistive loads
• Inrush Current: NC contact 30 A max, NO contact 15 A max
• Operating Frequency: Electrical 20 operations/min, Mechanical 120 operations/min
• Operating Force (OF): 11.8 N max
• Release Force (RF): 4.9 N min
• Pre-Travel (PT): 1.5 mm max
• Over-Travel (OT): 3 mm min
• Movement Differential (MD): 0.2 mm max
• Operating Position (OP): 47.4 ± 0.8 mm
• Mechanical Life: 10 million operations minimum
• Electrical Life: 500,000 operations minimum
• Degree of Protection: IP67 (dust tight and water resistant)
• Termination: Screw terminal

Technical Specifications

Applications

The ZC-Q2255 switch is used in industrial automation, safety systems, and equipment control applications requiring robust, sealed limit switches to withstand harsh environmental conditions.