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The D4NL series is a flexible and cost effective guard-locking door switch designed to prevent access to hazards in this situations. With the various combinations of mechanical lock/solenoid release, the D4L has a key holding force of up to 1300N, reducing the risk of access to the hazard. The D4L simplifies installation and maintenance with a ...
Compact, Locking Safety Door Switch with Dual Key Entry. Two types in the series: Mechanical-lock models that lock automatically when the Operation Key is inserted, and solenoid-lock models that lock when voltage is applied to the solenoid. Rotatable operating head provides four possible key entry slots. Incorporates an indicator that shows ...
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Feb 7, 2018 · Best-selling Guard Lock Safety-door Switch Available in Several Compact, Multi-contact Models. Switches (Operation Keys are sold separately.) Consult with your OMRON representative when ordering any models that are not listed in this table. *1. Switches with metal heads can also be manufactured upon request.
- ON
- OFF
- Dimensions
- Precautions
- Holding Force
- Safety Precautions
- Release Key
- Solenoid Lock Models
- Operating Environment
- Life Expectancy
- Operation Key
- Tightening Torque
- Head Direction
- Maintenance and Repairs
When the Operation Key is inserted, it is The solenoid is released only when the locked by the lock spring. The door will stay lock is turned ON. locked even if there is a power interruption. Solenoid Plunger
Spring Lock plate Release key Conduit opening (vertical) OFF
Note: All units are in millimeters unless otherwise indicated
!Caution Do not insert the Operation Key with the door open. The machine may operate and damage may result. !Caution Do not use metal connectors or conduits with this switch. Damage to the broken conduit hole may cause electric shock. !Caution Change the head direction after changing the release key to the UNLOCK position. Do not change the head di...
Do not apply a force exceeding the specified holding force. Doing so may break the Switch and the machine may continue to operate. Either install another locking component (e.g., a stop) in addition to the Switch, or use a warning sticker or an indicator showing the lock status so that a force exceeding the specified holding force is not applied.
The Switch contacts can be used for either standard loads or microloads. Once a contact has been used to switch a standard load, however, it cannot be used for a load of a smaller capacity. Doing so may result in roughening of the contact surface and con-tact reliability may be lost. Turn OFF the power before disassembling the Switch or touching an...
UNLOCK LOCK The release key is used to unlock the Switch in case of emergency or if the power supply to the Switch stops. If the release key setting is changed from LOCK to UNLOCK using an appropriate tool, the lock will be released and the safety door can be opened (mechanical lock models only). After setting the release key to UNLOCK in order to,...
The solenoid lock locks the door only when power is supplied to the solenoid. Therefore, the door will be unlocked if the power supply to the solenoid stops. Therefore, do not use solenoid lock models for machines that may be operating and dangerous even after the machine stops operating.
This Switch is for indoor use only. Do not use it outdoors. Other-wise, it may malfunction. Do not use the Switch in the following locations: Locations subject to severe temperature changes Locations subject to high humidity levels or condensation Locations subject to severe shocks or vibrations Locations where the Switch may come in contact with m...
The life expectancy of the Switch will vary with the switching condi-tions. Before applying the Switch, test it under actual operating con-ditions and be sure to use it at a switching frequency that will not lower its performance.
Applying weight Dropping Use the designated OMRON Operation Key with the Switch. Using another Operation Key may result in Switch damage. Do not impose excessive force on the Operation Key when it is inserted into the Switch or drop the Switch with the Operation Key inserted. Otherwise, the Operation Key may be deformed or the Switch may be broken.
Be sure to tighten each screw of the Switch properly. Loose screws may result in malfunction.
By removing the four screws of the head, the mounting direction of the head can be changed. The head can be mounted in four direc-tions. Ensure that no foreign matter penetrates the interior of the Switch.
The user must not perform repairs or maintenance. Contact the machine manufacturer if repairs or maintenance are required.
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2NC+1NCCC PG13.5 D4DL-1DFA-B∗ G1/2 D4DL-2DFA-B Solenoid lock Mh il l So e o d oc 1NC/1NO+1NC PG13.5 D4DL-1CFG-B∗ Mechanical release C/ O C G1/2 D4DL-2CFG-B 2NC+1NCCC PG13.5 D4DL-1DFG-B∗ G1/2 D4DL-2DFG-B Solenoid: 110 VAC O LED 10 t 115 VDC/VAC Mechanical lock S l id l So e o d 0 C 1NC/1NO+1NC PG13.5 D4DL-1CFB-B Orange LED: 10 to 1 ec a ca ...
25. $235.35360. $5,883.84. Manufacturers Standard Package. Order Omron Automation and Safety D4NL-2DFA-B (Z7931-ND) at DigiKey. Check stock and pricing, view product specifications, and order online.
D4DL-2DFA-E Compact Guard-locking Interlock Safety Door Switch Compact Guard-locking Interlock Safety Door Switch. Polymer housing, IP65, and slow-action contacts with positive opening . 2 versions Mechanical lock/Solenoid release Solenoid lock/Mechanical release Rotatable operating head provides four possible
