Omron Launches D40A-2 Non-contact Door Switch
OMRON launches D40A-2 non-contact safety door switch.When the inspection door is opened, the non-contact safety door switch can stop the equipment in time, which is crucial to ensuring the safety of workers and preventing accidents during equipment operation.
Features of D40A-2 Non-contact Safety Door Switch

✅Small actuators – Actuators that are smaller than switches can save space, even inside doors.
✅Can be mounted on either side - this provides the easiest wiring path and can be mounted on all door types.
✅Its versatile design is suitable for revolving and sliding doors, and its application range covers single-wafer cleaning machines, filling machines and robotic manufacturing.
✅Even when connected in series, the D40A-2 meets the highest safety level requirements (PL e / Cat. 4) and supports up to 30 switches in an application range of up to 200 meters. This feature enables manufacturers to efficiently manage multiple access points through one security controller, achieving a simpler security system architecture.
✅The D40A-2 has powerful diagnostic features, includes an auxiliary output for relay operation, and supports multiple configurations (PNP or bipolar NPN/PNP)
✅Easy-to-See Dual-Color Indicator - Red/yellow LED indicators allow for easy at-a-glance status of switches.
Note: Some of the information in this article is referenced from Omron brand public information, which is intended to share industry technology and interpret products. The copyright belongs to the original company and will be deleted if infringed.
Related Safety Products
Horizontal distance: Conduction, min: 10 mm
Vertial distance: Conduction, min: 8 mm
Cascade type: Do not support cascade
Output type: Dual NPN
Coding type: Universal code
4-core direct wiring dual NPN output 2M line
Cascade type: Do not support cascade
Output type: Dual PNP
Coding type: Universal code
4-core direct wiring dual PNP output 2M line
Cascade type: Support cascade
Output type: Dual PNP
Coding type: Universal code
6-core direct wiring dual PNP output with cascade 2M line