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D4BL-3CRB

Description
Limit Switches DPST 1NC1NO+SPDB 1NC
CategoryMechanical and electronic products    switch   
File Size2MB,17 Pages
ManufacturerOMRON
Websitehttps://www.omron.com
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D4BL-3CRB Overview

Limit Switches DPST 1NC1NO+SPDB 1NC

D4BL-3CRB Parametric

Parameter NameAttribute value
MakerOMRON
Reach Compliance Codeunknown
Switch typeSNAP ACTING/LIMIT SWITCH
Guard Lock Safety-door Switch
D4BL
CSM_D4BL_DS_E_5_1
Release Protective Cover Locks Using
Controller Signals or Pushbutton
Switches after the Cutting Tool Stops
Moving Due to Inertia
• 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.
• Certified by UL, CSA and CCC 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-certified 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.
• 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 swinging door are
available.
• The mounting direction of the head can be changed
to allow the Operation Key to be inserted from four
directions.
Note:
Contact your sales representative for details
on models with safety standard certification.
Be sure to read the
“Safety Precautions”
on page 13 and
the
“Precautions for All Safety Door Switches”.
Model Number Structure
Model Number Legend
Switch
Operation Key
D4BL -
1
2
3
4
-
5
D4BL - K
1
1. Operation Key Type
1: Horizontal mounting
2: Vertical mounting
3: Adjustable mounting (Horizontal)
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)
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)
1

D4BL-3CRB Related Products

D4BL-3CRB D4BL-3CRA
Description Limit Switches DPST 1NC1NO+SPDB 1NC Limit Switches DPST 1NC1NO+SPDB 1NC
Maker OMRON OMRON
Reach Compliance Code unknown unknown
Switch type SNAP ACTING/LIMIT SWITCH SNAP ACTING/LIMIT SWITCH
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