Product Description

​The Omron D4MB-631 is a multiple limit switch designed for precise position detection in industrial automation applications. It features six ganged actuators, each equipped with a roller plunger, facilitating the monitoring of multiple positions simultaneously. Housed in a robust die-cast aluminum casing with an IP67 rating, the switch is protected against dust and water ingress, ensuring reliable operation in demanding environments. The D4MB-631 conforms to DIN standards (DIN43 697, 43 695) and offers high repeat accuracy, making it suitable for applications requiring precise and durable position sensing. ​

Technical Specifications

• Model: D4MB-631​
• Type: Multiple Limit Switch​
• Omron
• +3
• Olnisa
• +3
• NRI Parts
• +3
• Number of Actuators: 6​
• Actuator Type: Roller Plunger​
• Olnisa
• Contact Configuration: 6 sets of contacts per actuator​
• Electrical Ratings: 10 A at 125 or 250 VAC; 0.8 A at 125 VDC; 0.4 A at 250 VDC​
• Olnisa
• Operating Speed: 0.05 mm/s to 0.5 m/s​
• Olnisa
• Operating Temperature Range: -10°C to 55°C​
• Olnisa
• +1
• NRI Parts
• +1
• Ingress Protection Rating: IP67​
• Mounting Type: DIN rail mountable​
• Housing Material: Die-cast aluminum