Omron D4BL 用户手册
Guard Lock Safety-door Switch
D4BL
A-67
D4
BL
BL
Sa
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Do
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Sw
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Guard Lock Safety-door Switch
D4BL
Release Protective Cover Locks Using
Controller Signals or Pushbutton Switches
after the Cutting Tool Stops Moving Due to
Inertia
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.
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, SUVA 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-approved is indicated by
opening mechanism that is 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.
• 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.
available.
• The mounting direction of the head can be changed to allow the
Operation Key to be inserted from four directions.
Note: Be sure to read the “Safety Precautions” on page A-78 and the
Model Number Structure
■ Model Number Legend
1
2
3
4
5
1
D4BL - -
1. Conduit Size (2-conduit)
3. Head Mounting Direction
5. Indicator
D4BL - K
Switch
Operation Key (Order Separately)
1. Operation Key Type
1: PG13.5
2: G1/2
3: 1/2-14NPT
2: G1/2
3: 1/2-14NPT
C: 1NC/1NO (slow-action) + 1NC (slow-action)
D: 2NC (slow-action) + 1NC (slow-action)
D: 2NC (slow-action) + 1NC (slow-action)
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
B: Mechanical lock/110-VAC solenoid release
G: 24-VDC Solenoid lock/Mechanical release
Blank: Without indicator
A:
A:
10 to 115 VAC or VDC driving (with orange
and green LED indicator unit)
and green LED indicator unit)
1: Horizontal mounting
2: Vertical mounting
3: Adjustable mounting (Horizontal)
2: Vertical mounting
3: Adjustable mounting (Horizontal)
2. Built-in Switch (with Safety Switch and Lock Monitor
Switch Contacts)