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Guard Lock Safety-door Switch
D4NL
Lead-free,
Environment-friendly Design
• Contains no harmful substances, such as lead or cad-
mium, reducing the burden on the environment.
• Models with 4-contact and 5-contact built-in switches
are available.
• Key holding force of 1,300 N min.
• Can be used for either standard loads or microloads.
• Lineup includes models with a conduit size of M20.
• IP67 degree of protection.
• Operation key compatible to D4DS, D4NS and D4GL.
Model Number Structure
Model Number Legend
Switch
D4NL-@@@@-@@@
1 2 3 4
5 6 7
1. Conduit Size
1:
Pg13.5
2:
G1/2
4:
M20
2. Built-in Switch (with Door Open/Closed Detection Switch and
Lock Monitor Switch Contacts)
A:
1NC/1NO slow-action contacts plus 1NC/1NO slow-action
contacts
B:
1NC/1NO slow-action contacts plus 2NC slow-action con-
tacts
C:
2NC slow-action contacts plus 1NC/1NO slow-action con-
tacts
D:
2NC slow-action contacts plus 2NC slow-action contacts
E:
2NC/1NO slow-action contacts plus 1NC/1NO slow-action
contacts
F:
2NC/1NO slow-action contacts plus 2NC slow-action con-
tacts
G:
3NC slow-action contacts plus 1NC/1NO slow-action con-
tacts
H:
3NC slow-action contacts plus 2NC slow-action contacts
3. Head Mounting Direction and Material
F:
Four mounting directions possible (Front-side mounting at
time of delivery)/plastic
D:
Four mounting directions possible (Front-side mounting at
time of delivery)/metal
D4NL
4. Door Lock and Release
A:
Mechanical lock/24-VDC solenoid release
B:
Mechanical lock/110-VAC solenoid release
C:
Mechanical lock/230-VAC solenoid release
G:
24-VDC solenoid lock/mechanical release
H:
110-VAC solenoid lock/mechanical release
J:
230-VAC solenoid lock/mechanical release
5. Indicator
B:
10 to 115 VAC/VDC (orange LED indicator)
E:
100 - 230V VAC (orange neon lamp indicator)
6. Release Key Type
Blank:Standard
4:
Special release key
7. Release Key Position
Blank:Bottom
S:
Front
Operation Key
D4DS-K@
1
1. Operation Key Type
1:
Horizontal mounting
2:
Vertical mounting
3:
Adjustable mounting (horizontal)
5:
Adjustable mounting (horizontal/vertical)
\
G-153
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Table of Contents
Related Manuals for Omron D4NL-1AFA-B
Summary of Contents for Omron D4NL-1AFA-B
- Page 1 Guard Lock Safety-door Switch D4NL Lead-free, Environment-friendly Design • Contains no harmful substances, such as lead or cad- mium, reducing the burden on the environment. • Models with 4-contact and 5-contact built-in switches are available. • Key holding force of 1,300 N min. •...
-
Page 2: Ordering Information
Ordering Information List of Models For 110V and 230V version ask your local OMRON Representative Switches (Operation Keys are sold separately.) : Models with approved direct opening contacts. Prefered stock item* Head Release Release Solenoid voltage/ Lock and release types... -
Page 3: Operation Keys
60 A 7,200 VA 720 VA OMRON representative 240 VAC 30 A Note: 1. Consult your OMRON representative for details. Solenoid Coil Characteristics 2. Approval for CSA C22.2 No. 14 is authorized by the UL Item 24 VDC 110 VAC 230 VAC mark. - Page 4 Characteristics Degree of protection (see note 2) IP67 (EN60947-5-1) (This applies for the Switch only. The degree of protection for the key hole is IP00.) Durability Mechanical 1,000,000 operations min. (see note 3) Electrical 500,000 operations min. for a resistive load of 3 A at 250 VAC (see note 4) Operating speed 0.05 to 0.5 m/s Operating frequency...
- Page 5 Connections Indicator Internal Circuit Diagram 10 to 115 VAC/VDC Constant-current diode Circuit Connection Example • Terminals 12 and 41 are connected internally and so connect termi- nals 11 and 42 for safety-circuit input. (GS-ET-19) • Connect terminals 21 and 22 and terminals 51 and 52 in series when using as safety-circuit input (redundancy circuit for terminals 11 and 12 and terminals 41 and 42 above).
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Page 6: Operation Method
Operation Method Operation Principles Mechanical Solenoid Operation Key lock models When the Operation Key is inserted, it is The solenoid is released only when the Spring locked by the lock spring. The door will stay lock is turned ON. Lock plate locked even if there is a power interruption. - Page 7 Contact Form Indicates conditions where the Key is inserted and the lock is applied. Terminals 12 and 41 are connected internally (as per GS-ET-19). Model Contact Contact form Operating pattern Remarks D4NL-@AF@-@ 1NC/1NO + 1NC/1NO Lock position Only NC contacts 11- 12 and 41-42 have an 11-42 approved direct...
- Page 8 Dimensions Note: All units are in millimeters unless otherwise indicated Switches D4NL-@@@@-B Operating D4NL-@@@@-B 15.5 characteristics 30.5 Key insertion force 15 N max. Key extraction force 30 N max. Pre-travel distance Four, head mounting screws Black Pre-travel distance 9 mm max. Operation Key 15.3 Movement before...
- Page 9 D4NL-@@@@-BS Operating D4NL-@@@@-BS 15.5 characteristics 30.5 Key insertion force 15 N max. Pre-travel distance Key extraction force 30 N max. Four, head mounting screws Pre-travel distance 9 mm max. Black 15.3 Operation Key Three, 4.3-dia. holes Movement before 3 mm min. 10.5 being locked Release key...
- Page 10 With Operation Key Inserted D4NL + D4DS-K1 D4NL + D4DS-K2 Horizontal Horizontal insertion radius: insertion radius: Black R ≥ 200 Black R ≥ 200 44 min 46.5 max 40 min 42.5 max Key insertion position Key insertion position (30.5) (30.5) Center Center tolerance of...
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Page 11: Application Examples
Application Examples G9SA-321-T@ (24 VAC/VDC) + D4NL-@@@A-@, @@@B-@, @@@C-@ (Mechanical Lock Type) + D4D-@520N Circuit Diagram Lock release signal Safety Limit Switch with direct opening mechanism (D4N) Guard Lock Safety-door Switch Reset switch Lock release switch KM1 and KM2: Magnetic Contactor 3-phase motor Feedback loop OPEN... - Page 12 G9SA-301 (24 VAC/VDC) + D4NL-@@@G-@, @@@H-@, @@@J-@ (Solenoid Lock Type) + D4D-@520N Circuit Diagram Lock signal Note: Lock release is possible at any time. Therefore, do not use the solenoid lock type in applications where the operator may be exposed to danger when the guard opens. Use the mechanical lock type instead.
- Page 13 Precautions Release Key !Caution Do not insert the Operation Key with the door open. The machine UNLOCK may operate and damage may result. !Caution LOCK Do not use metal connectors or conduits with this switch. Damage • The release key is used to unlock the Switch in case of emergency to the broken conduit hole may cause electric shock.
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Page 14: Correct Use
• Use the designated OMRON Operation Key with the Switch. Using lower its performance. another Operation Key may result in Switch damage. - Page 15 Terminal screw • Do not touch the solenoid. The temperature of the solenoid increases when current is passed. • In conditions requiring greater rigidity, sealing performance, and oil resistance, use OMRON’s D4BL. Crimp terminal • Perform regular inspections. Conduit Opening •...
- Page 16 Production Termination Following the release of the D4NL, production of the D4DL will be Dimensions terminated. Discon- tinued 15.5 Date of Production Termination 30.5 Model (D4DL) Production of the D4DL Series will be terminated in November 2003. Cap head Operation Key 15.3 Three, 4.3-dia.
- Page 17 List of Recommended Substitute Products Switch D4DL product Recommended substitute product Substitute with M20 conduit D4DL-1CFA-B D4NL-1AFA-B, D4NL-1BFA-B D4NL-4AFA-B, D4NL-4BFA-B D4DL-2CFA-B D4NL-2AFA-B, D4NL-2BFA-B D4DL-1DFA-B D4NL-1CFA-B, D4NL-1DFA-B D4NL-4CFA-B, D4NL-4DFA-B D4DL-2DFA-B D4NL-2CFA-B, D4NL-2DFA-B D4DL-1CFG-B D4NL-1AFG-B, D4NL-1BFG-B D4NL-4AFG-B, D4NL-4BFG-B D4DL-2CFG-B D4NL-2AFG-B, D4NL-2BFG-B D4DL-1DFG-B...
- Page 18 ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. Cat. No. C126-E2-01A-X In the interest of product improvement, specifications are subject to change without notice. G-170 Safety Sensors / Components...
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