Autonics SFDL-M6A-M20 Safety Door Lock Switches
SFDL-M6A-M20 Safety Door Lock Switches provide 1300N locking strength, 80N opening force, 24VDC rated voltage, and 20 operations per minute. Manufactured by Autonics, these Safety Door Lock Switches belong to the SFD Series and support 0.05 to 1 m/s operating speed with a defined 10 mm opening distance for industrial automation systems.
| Brand | Autonics |
| Product Type | Safety Door Switch |
| Model Number | SFDL-M6A-M20 |
Autonics SFDL-M6A-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 Autonics SFDL-M6A-M20 Safety Door Lock Switches is used as a safety door switch in industrial automation environments. This model combines 1300N locking pullout strength, 80N directing opening force, and a 24VDC rated voltage to support controlled machine access. It belongs to the SFD Series and is applied where mechanical guarding and door position monitoring are required.
In industrial automation systems, the SFDL-M6A-M20 is installed on conveyors, packaging equipment, automated machinery, and assembly lines. It ensures machines operate only when safety doors are properly closed and locked. Defined operating speeds, stable electrical ratings, and controlled switching frequency support consistent safety logic within control panels and machine circuits.
The SFDL-M6A-M20 Safety Door Lock Switches provides dependable mechanical locking and electrical performance for industrial safety applications. With specified resistive and inductive load ratings, controlled operating limits, and consistent force values, it aligns with common safety requirements. This makes the device suitable for continuous use in Indian industrial automation installations where reliability and repeatability are required.
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