Autonics SFDL-S6A-M20 Safety Door Lock Switches
The SFDL-S6A-M20 is an Autonics Safety Non-Contact Door Switch with IP67 protection and minimum 80N opening force rating. Manufactured by Autonics, this model belongs to the SFN Series of Autonics Safety Non-Contact Door Switches for industrial automation in India. It provides minimum 10mm directing opening distance, minimum 1,300N locking pullout strength, 0.05 to 1m/s operating speed, max. 20/min frequency, minimum 1,000,000 mechanical life cycles, IP67 structure (except head), zinc head, polyamide 66 case, stainless steel 304 operation key, and approx. 440g weight.
| Brand | Autonics |
| Product Type | Safety Door Switch |
| Model Number | SFDL-S6A-M20 |
Autonics SFDL-S6A-M20 Safety Door Lock Switches – Technical Specifications
| Specification | Value |
|---|---|
| Directing opening force | Min. 80N |
| Directing opening distance | Min. 10mm |
| Locking pullout strength | Min. 1,300N |
| Operating speed | 0.05 to 1m/s |
| Operating frequency | Max. 20/min |
| Life cycle_Mechanical | Min. 1,000,000 operations (20/min) |
| Vibration_Malfunction | 0.35mm single amplitude at frequency of 10 to 55Hzin each X,Y,Z direction for 10 min |
| Shock | 1,000m/s² (approx. 100G) in each X, Y, Z direction for 3 times |
| Shock_Malfunction | 1,000m/s² (approx. 100G) in each X, Y, Z direction for 3 times |
| Environment_Ambient temperature | -10 to 55℃, storage: -25 to 65℃ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP67(IEC standerd, except head) |
| Material | Head: zinc, case: polyamide 66, operation key: stainless steel 304 |
| Applicable cable | AWG22 |
| Sold separately | Operation key |
| Rated load voltage & current | Resistive load : 1A/120VAC~, 0.22A/125VDC@(=)Inductive load : AC-15 1A/120VAC~, DC-13 0.22A/125VDC@(=) |
| Dielectric strength_Between the terminals of same polarity | 1.5kV |
| Dielectric strength_Between the terminals of different polarity | 1.5kV |
| Dielectric strength_Between each terminal and non-live part | 2.5kV |
| Insulation resistance | 100MΩ or more (500VDC megger basis) |
| Contact resistance | Max. 200mΩ |
| Life cycle_Electrical | Min. 100,000 operations (125VAC~/1A) |
| Conditional short circuit current | 100A |
| Rated voltage | 24VDC@(=) |
| Current consumption | Supplying power: 0.26ANormal: max. 0.2A (approx. 3 seconds after supplying power) |
| Insulation class | Class E |
| Weight | Approx. 440g(approx. 375g) |
The SFDL-S6A-M20 Autonics Safety Non-Contact Door Switches device is designed for machine safety interlocking in industrial automation systems. It features IP67 protection, minimum 80N directing opening force, and 1,300N locking pullout strength to ensure secure mechanical engagement. With a mechanical life of 1,000,000 operations, this model belongs to the SFN Series and supports consistent safety performance.
In Indian manufacturing environments, the SFDL-S6A-M20 is applied to guard doors in conveyors, packaging systems, assembly lines, and automated equipment. The defined operating speed range of 0.05 to 1m/s and maximum 20 operations per minute support controlled actuation cycles. Its zinc head and stainless steel operation key provide reliable mechanical locking under repetitive industrial usage conditions.
The SFDL-S6A-M20 Autonics Safety Non-Contact Door Switches unit delivers stable safety interlocking based on defined force and distance parameters. As part of the SFN Series from Autonics, it meets industrial automation requirements requiring high pullout strength and long mechanical life. This model is suitable for dependable guard door monitoring and controlled access management across machine safety applications.
