Omron D4BL Datasheet
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Omron D4BL Datasheet

Omron D4BL Datasheet

Guard lock safety-door switch
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Guard Lock Safety-door Switch
D4BL
Protective Doors Are
Locked Until Machines
Completely Stop Operating
• A mechanical lock is applied automatically when the
Operation Key is inserted. A high level of safety is
achieved using a mechanism where the lock is only
released when voltage is applied to the solenoid.
• Conforms to EN (TÜV) standards corresponding to
the CE marking.
• Approved by UL, CSA, BIA, and SUVA standards.
• The switch contact is opened by a direct opening
mechanism (NC contacts only) when the protective
cover is opened. Direct opening mechanism that is
EN-approved is indicated by
• Auxiliary release key ensures easy maintenance
and unlocks the door in the case of a power failure.
• Tough aluminum die-cast body incorporating a
switch box with degree of protection satisfying IP67,
UL, and CSA TYPE6P, 13.
• Equipped with a horizontal and vertical conduit
opening.
• Models incorporating easy-to-see indicators for
monitoring and those using an adjustable Operation
Key for a double door are available.
• The mounting direction of the head can be changed
to allow the Operation Key to be inserted from four
directions.
• Metric conduit types available
Model Number Structure
Model Number Legend
Switch
D4BL -
1
2
3
4
1. Conduit Size (2-conduit)
1: PG13.5
2: G1/2
3: 1/2-14NPT
4: M20
2. Built-in Switch (with Safety Switch and Lock Monitor
Switch Contacts)
C: 1NC/1NO (slow-action) + 1NC (slow-action)
D: 2NC (slow-action) + 1NC (slow-action)
3. Head Mounting Direction
R: Four mounting directions possible (right-side mounting at
shipping)
Operation Key (Order Separately)
D4BL - K
1
1. Operation Key Type
1: Horizontal mounting
2: Vertical mounting
3: Adjustable mounting (Horizontal)
F3SL
on the switch.
-
5
4. Door Lock and Release
(Auxiliary Release Key is Incorporated by All Models)
A: Mechanical lock/24-VDC solenoid release
B: Mechanical lock/110-VAC solenoid release
G: 24-VDC Solenoid lock/Mechanical release
5. Indicator
Blank: Without indicator
A:
10 to 115 VAC or VDC driving (with orange
and green LED indicator unit)
G-185

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Summary of Contents for Omron D4BL

  • Page 1 EN-approved is indicated by on the switch. • Auxiliary release key ensures easy maintenance and unlocks the door in the case of a power failure. • Tough aluminum die-cast body incorporating a switch box with degree of protection satisfying IP67, UL, and CSA TYPE6P, 13.

  • Page 2: Ordering Information

    Model Horizontal mounting D4BL-K1 Vertical mounting D4BL-K2 Adjustable mounting (Horizontal) D4BL-K3 Specifications Approved Standards Standards and EC Directives Conforms to the following EC Directives: Agency Standard File No. Machinery Directive R9451050 Low Voltage Directive TÜV Rheinland EN60947-5-1 EN1088 (Direct opening:...
  • Page 3 Note: 1. The above values are initial values. 2. Although the switch box is protected from dust, oil or water penetration, do not use the D4BL in places where dust, oil, water, or chemicals may penetrate through the key hole on the head, otherwise Switch damage or malfunctioning may occur.
  • Page 4 Item Rated voltage 10 to 115 VAC/VDC Current leakage Approx. 1 mA Color (LED) Orange, green Contact Form (Diagrams Show State with Key Inserted and Lock Engaged) Model Contact Diagram Remarks Lock position Only NC contacts 11-12 and 31-32 have an...

  • Page 5: Internal Circuit

    • The 24-VDC solenoid terminals have polarity. Confirm the polarity before wiring. • The indicators can be used to confirm the open/closed status of the door, the ON/OFF status of the power supply, and the ON/OFF sta- • Be sure to use a special pushbutton switch to stop and start tus of the solenoid.
  • Page 6 M3.5 horizontally) vertically) Dimensions Note: 1. All units are in millimeters unless otherwise indicated. 2. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. Switches D4BL-####-# Four, M3.5 head clamping screws (116.5) 31.5 37.5 Lock 34.2...

  • Page 7: Operation Keys

    Operation Keys Horizontal Mounting Vertical Mounting D4BL-K1 D4BL-K2 53.7 78.7 5.3 x 7.3 long mounting hole 20±0.15 Long mounting hole 40.7 25.8 15.6 7.3 15 25.8 40±0.15 52.4 15.6 Two, 2.65R 5.3 11.9 7.5 11.8 11.8 4 dia. 4 dia.
  • Page 8 81.5 min. 85 max. (41) (41) (40) (35) (30±0.15) Note: 1. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions. 2. In the above diagrams, the Operation Key is inserted from the front. G-192 Safety Sensors / Components...

  • Page 9: Correct Use

    Operating Environment Auxiliary Release Key Due to the wear and tear of the sealing of the D4BL, water and some The auxiliary release key is used to unlock the D4BL in case of types of oil and chemical sprayed onto the D4BL may cause contact emergency or in case the power supply to the D4BL fails.
  • Page 10 Mounting Dimensions Securing the Door Switch Mounting Dimensions If the Operation Key on the closed door is pulled outside the set zone by a force caused by vibration, the door’s weight, or the door cushion Four, M5 rubber, the D4BL may be damaged. Secure the door with hooks so that it will remain within the set zone.
  • Page 11 At that time, make sure that the groove of the plunger is located under the rotating lever. If the direction of the head is not set when the plunger is rotated by 45°, the groove of the plunger presses the rotating lever.
  • Page 12 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. C100-E2-03A-X In the interest of product improvement, specifications are subject to change without notice.

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