Autonics SFDL Series Safety Door Lock Switch Instruction Manual

: June 10, 2024
: Autonics

Table of Contents

Safety Considerations
Cautions during Use
Product Components
Sold Separately
Ordering Information
Dimensions
Specifications
Installation
Release Key
Contact Composition and Operation
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Autonics SFDL Series Safety Door Lock Switch

Thank you for choosing our Autonics product.
Read and understand the instruction manual and manual thoroughly before using the product.
For your safety, read and follow the below safety considerations before using.
For your safety, read and follow the considerations written in the instruction manual, other manuals and Autonics website.
Keep this instruction manual in a place where you can find easily.
The specifications, dimensions, etc. are subject to change without notice for product improvement. Some models may be discontinued without notice. Follow Autonics website for the latest information.

Safety Considerations

Observe all ‘Safety Considerations’ for safe and proper operation to avoid hazards.
symbol indicates caution due to special circumstances in which hazards may occur.

Warning Failure to follow instructions may result in serious injury or death

Fail-safe device must be installed when using the unit with machinery that may cause serious injury or substantial economic loss. (e.g. nuclear power control, medical equipment, ships, vehicles, railways, aircraft, combustion apparatus, safety equipment, crime/disaster prevention devices, etc.)
Failure to follow this instruction may result in personal injury, economic loss or fire.
System manager means followings;
– a personnel who is fully aware of installation, setting, operation, and maintenance of the product
– a personnel who well observes standard/regulation/statute on the product by type of
machine the product installed in and nation/region the product used in Machine user means a personnel who is appropriately trained about using machine by the system manager, so that machine user can operate the machine correctly.
System manager has duty to train the machine user about operation of the product.
Machine user has to report directly to the system manager when unusual status has been found while system is operating.
Failure to follow this instruction may result in personal injury, economic loss or fire.
The product has to be installed, set, and combined with machine control system by the qualified system manager.
Failure to follow this instruction may result in personal injury due to unintended operation and unstable detection.
Before using the product, check that function of the product operates as intended while machine is turned off after installation.
Failure to follow this instruction may result in personal injury due to unintended operation and unstable detection.
Do not use the unit in the place where flammable/explosive/corrosive gas, high humidity, direct sunlight, radiant heat, vibration, impact, salinity, moisture, or steam, or dust may be present.
Failure to follow this instruction may result in explosion or fire.
Do not disassemble or modify the unit.
Failure to follow this instruction may result in personal injury or fire due to loss of safety function.
Do not defeat, tamper, modify, or bypass the switch and enter the door.
Failure to follow this instruction may result in personal injury.
Be cautious about the installing place of the operation key in order to protect worker from hitting the operation key when the door is opened.
Failure to follow this instruction may result in personal injury.
Do not use a head of other product.
Failure to follow this instruction may result in personal injury or fire due to loss of safety function.
Install separate safety device to fix door closed, or door can be opened because of vibration or weight of the door.
Failure to follow this instruction may result in personal injury.
Check the installed status of the switch, operating status of the switch, and signs of damage, modification, tampering of the switch at the following situation and on a weekly basis.
– when operating the safety system at first
– when replacing component of the system
– when the system has not been operated for a long time
Failure to follow this instruction may result in personal injury due to malfunction of the product and safety function.
Solenoid Lock/Mechanical Release type switch is locked with power connected and is unlocked without power. Be cautious that the switch can be unlocked before complete stop of the machine when blackout occurs.
Failure to follow this instruction may result in personal injury.
Check ‘Connections’ before wiring. Failure to follow this instruction may result in fire.

Caution Failure to follow instructions may result in injury or product damage.

Use the unit within the rated specifications.
Failure to follow this instruction may result in fire or product damage.
Since solenoid has polarity, wire cables and supply voltage ensuring correct polarity.
Do not supply voltage above the rated voltage specification.
Failure to follow this instruction may result in fire or solenoid damage.
Use a dry cloth to clean the unit, and do not use water or organic solvent.
Failure to follow this instruction may result in fire.
Keep the door switch away from debris and tighten the screw securely when replacing the
head.
Failure to follow this instruction may result in malfunction.
Keep the product away from metal chip, dust, and wire residue which might flow into the
unit.
Failure to follow this instruction may result in fire, product damage or malfunction.
Do not use metallic cable gland.
Failure to follow this instruction may result in electric shock due to the damage on the service
entrance.
Do not use the switch as a guard door stopper. Install separate mechanical stopper.
Failure to follow this instruction may result in product damage.
Carefully manage the spare operation key in order to prevent use of the key without permission.
Failure to follow this instruction may result in loss of safety function due to insertion of the spare operation key.
Use only Autonics operation key.
Failure to follow this instruction may result in product damage.
Install the operation key tightly within the range written in ‘Installation’ with welding, rivet, or special bolt in order not to be easily released from the switch.
Failure to follow this instruction may result in product damage.
When it comes to the Solenoid Lock/Mechanical Release model, make it to be locked by supplying power after the door is closed.
Failure to follow this instruction result in malfunction, if the power is supplied when the door is opened.
When changing the direction of the head, make sure that the cam inside the head does not rotate.
Failure to follow this instruction result in malfunction.
. Do not apply the power over 0.2 N·m on the release key and do not use tools that may apply
strong force, such as an electric screwdrivers.
Failure to follow this instruction may result in product damage.

Cautions during Use

Follow instructions in ‘Cautions during Use’. Otherwise, it may cause unexpected accidents.
Use the switch with the dedicated controller. Do not use the switch with another controller randomly.
This unit may be used in the following environments.
– Indoors (in the environment condition rated in ‘Specifications’)
– Altitude max. 2,000m
– Pollution degree 3
– Installation category Ⅲ
– Enclosure Type Ⅰ

Product Components

Product
Instruction manual
Special type release key (Special type release key model)

Sold Separately

Operation key: SFD-K ▭
Slide key unit: SFDL-SDK
Connector cable for the connector type: SFDL-CND10-□

Ordering Information

This is only for reference, the actual product does not support all combinations. For selecting the specified model, follow the Autonics website.
Ordering Information

This is only for reference, the actual product does not support all combinations. For selecting the specified model, follow the Autonics website.

Lock/Release method
M: Mechanical Lock/Solenoid Release
S: Solenoid Lock/Mechanical Release
Contact
No-mark: 4-contct (connected)
C: 4-contact (not connected)
5: 5-contact
6: 6-contact
Contact composition
Connection type

| 4-contact| 5-contact| 6-contact
---|---|---|---
A| Lock 1 N.C. / 1 N.O. + Door 1 N.C. / 1 N.O.| Lock 1 N.C. / 1 N.O. + Door N.C. 2 / N.O. 1| Lock 2 N.C. /1 N.O. + Door 2 N.C. /1 N.O.
B| Lock N.C. 2 + Door N.C. 1 / N.O. 1| Lock N.C. 2 + Door N.C. 2 / N.O. 1| Lock N.C. 3 + Door N.C. 2/N.O. 1
C| Lock N.C. 1 / N.O. 1 + Door N.C. 2| Lock N.C. 1 / N.O. 1 + Door N.C. 3| Lock N.C. 2/N.O. 1 + Door N.C. 3
D| Lock N.C. 2 + Door N.C. 2| Lock N.C. 2 + Door N.C. 3| Lock N.C. 3 + Door N.C. 3

No-mark: Terminal type
C: Connector type

Connection outlet specification
M20: M20 thread
G1/2: G1/2 thread
Release key type
No-mark: Cross type
K: Special type

Dimensions

• Unit: mm, For the detailed dimensions of the product, follow the Autonics web site.

Terminal type

Connector type

Panel Cut Out

Specifications

Model	SFDL SFDL
Directing opening force	≥ 80 N
Directing opening distance	≥ 10 mm
Locking pullout strength	≥ 1,300 N
Operating speed	0.05 to 1 m/s
Operating frequency	≤ 20/min
Mechanical life cycle	≥ 1,000,000 operations (20/min)
Vibration (malfunction)	0.35mm amplitude at frequency of 10 to 55 Hz

(for 1 min) in each X, Y, Z direction for 10 min
Shock| 1,000 m/s2 (≈ 100 G) in each X, Y, Z direction for 3 times
Shock (malfunction)| 80 m/s2 (≈ 8 G) in each X, Y, Z direction for 3 times
Ambient temperature| -10 to 55℃ 01), storage: -25 to 65 ℃ (a non freezing or condensation environment)
Ambient humidity| 35 to 85 %RH , storage: 35 to 85 %RH (a non freezing or condensation environment)
Protection structure| IP67 02) (IEC standard, except for head)
Material| Head: zinc, case: polyamide 66, operation key: stainless steel 304
Approval| | |
Accessory| SFDL-□□ □ -□□K (Special type release keyse key) : rotating key
Applicable cable| AWG22| –
Connection type| Terminal type| Connector type
Unit weight (packaged)| ≈ 375 g (≈ 440 g)| ≈ 325 g (≈ 395 g)

UL approved ambient temperature: 50℃
Rated protection structure is for the switch body. Be cautious about preventing the head part from entering the foreign materials such as dust and water.

Contact block

Rated voltage/current for load| Resistive load: 1 A/120 VAC ∿ , 0.22 A/125 VDC ∿

Inductive load (IEC): AC-15 1 A/120 VAC ∿ , DC-13 0.22 A/125 VDC ∿ Inductive load (UL): C150, R150

Impulse dielectric strength| Between the terminals of same polarity: 1.5 kV Between the terminals of different polarity: 1.5 kV Between each terminal and non-live part: 2.5kV
Insulation resistance| ≥ 100 MΩ (500 VDC ∿ megger)
Contact resistance| ≤ 200 mΩ
Electrical life cycle| ≥ 100,000 operations (125 VAC ∿ /1 A)
Conditional short-circuit current| 100 A
Solenoid
Rated voltage| 24 VDC ∿ , class 2
Current consumption| Supplying power: 0.26A

Normal: max. 0.2A (approx. 3 seconds after supplying power)

Insulation class| Class E

Installation

The head of the switch can be rotated by loosening the four screws from th e corners of the head and reinstalling the head in the desired orientation.
Be sure to install the switch with the minimum radius at a hinged door as shown in the table.
Inspect the inserted operation key remains within the set zone (0.5 to 3 mm).
Operation key| Minimum radius
---|---
R1| R2
SFD-KH| 300 mm| 300 mm
SFD-KL| 300 mm| 300 mm
SFD-KHR| 300 mm| 300 mm
SFD-KLR| 300 mm| 300 mm
SFD-KLF| 50 mm| 300 mm
SFD-KLF2| 50 mm| 300 mm
Cable gland specification and recommended product Install the operation key within ±1 mm from the center of the operation key hole.
Cable gland specification and recommended product.
Thread spec| MFR| Model| Cable Ø
---|---|---|---
G1/2| CP SYSTEM| FCGL-G12B| 4 – 8 mm 7
FCGL-G16B| – 12.3 mm
M20| LAPP| ST-M20X1.5 5311-1020| – 13 mm

In case of using the cable gland with the 9 mm screw thread or longer, a gap between the switch and cable may affect the protection structure.

Release Key

Release key type	Normal position	Manual unlock position
Cross type
Special type

You can manually unlock the switch in the emergency situation such as blackout, when wiring, before supplying power, or when testing operation of the switch.
When using the release key, turn it to the marked position completely. Otherwise (under 90˚), switch can be damaged or malfunction.