Product Description

​The Omron D4F-320-3R is a compact safety limit switch designed for demanding industrial applications requiring precise position sensing and high durability. It features a 4-pole single-throw (4PST) configuration with two normally open (NO) and two normally closed (NC) contacts, facilitating versatile control options. The switch is equipped with a side rotary roller actuator, offering reliable operation in various orientations. Pre-wired with a 3-meter cable, it ensures straightforward installation and flexibility in mounting configurations. With an ingress protection rating of IP67, the D4F-320-3R is resistant to dust and water ingress, making it suitable for harsh environments. Its operating temperature range spans from -30°C to 70°C, ensuring reliable performance across diverse conditions.

Technical Specifications

• Model: D4F-320-3R​
• Type: Safety Limit Switch​
• Proax
• +2
• Axel GL
• +2
• electgo.com
• +2
• Circuit Configuration: 4PST (2 NO, 2 NC)​
• Proax
• +6
• y-ic.com
• +6
• DigiKey
• +6
• Switch Function: On-Mom, Off-Mom​
• electgo.com
• +6
• Ariat Technology
• +6
• DigiKey
• +6
• Current Rating:
• 15 A at 120 VAC​
• DigiKey
• 550 mA at 125 VDC​
• y-ic.com
• +5
• DigiKey
• +5
• DigiKey
• +5
• Actuator Type: Side Rotary Roller​
• y-ic.com
• +5
• DigiKey
• +5
• DigiKey
• +5
• Mounting Type: Chassis Mount​
• DigiKey
• Termination Style: Cable Leads (3-meter length)​
• Ariat Technology
• +6
• y-ic.com
• +6
• DigiKey
• +6
• Ingress Protection: IP67 (Dust Tight, Waterproof)​
• DigiKey
• +4
• y-ic.com
• +4
• DigiKey
• +4
• Operating Force: 510 gf​
• TME
• +5
• DigiKey
• +5
• Ariat Technology
• +5
• Release Force: 51 gf​
• electgo.com
• Pretravel: 12°​
• Ariat Technology
• +3
• y-ic.com
• +3
• DigiKey
• +3
• Overtravel: 40°​
• DigiKey
• +1
• Proax
• +1
• Operating Temperature Range: -30°C to 70°C​
• DigiKey
• +3
• DigiKey
• +3
• Ariat Technology
• +3
• Electrical Life: 1,000,000 cycles​
• DigiKey
• +1
• y-ic.com
• +1
• Mechanical Life: 10,000,000 cycles​
• Ariat Technology
• +4