D4BS_08 Datasheet, PDF (1/9 Pages) Omron Electronics LLC – The Special Operation Key Activates a Direct Opening Mechanism to Open the Contacts

Safety-door Switch
D4BS
CSM_D4BS_DS_E_3_1
The Special Operation Key Activates a Direct
Opening Mechanism to Open the Contacts
and Shut Off Control Circuits when Protective
Doors Are Opened on Machine Tools or Other
Equipment
Note: Contact your sales representative for details
on models with safety standard certification.
• Conforms to EN (TÜV) standards corresponding to the CE marking.
• Certified by UL and CSA standards.
• The Switch contact is opened by a direct opening mechanism (NC
contacts only) when the protective cover is opened. The EN-certified
direct opening mechanism is indicated by on the Switch.
• Malfunctions and false operation prevented by special Operation Key.
• Wide temperature range specifications: −40 to 80°C.
• Degree of protection of the switch box: IP67 (EN60947-5-1).
• Series includes models with gold-plated contacts for handling the
microload range.
Be sure to read the “Safety Precautions” on page 7 and the
“Precautions for All Safety Door Switches”.
Model Number Structure
Model Number Legend
Switch
D4BS -
S
1 23
1. Conduit
1: PG13.5 (1 conduit)
2: G1/2 (1 conduit)
3: 1/2-14NPT (1 conduit)
4: M20 (1 conduit)
5: PG13.5 (3-conduit)
6: G1/2 (3-conduit)
7: 1/2-14NPT (3-conduit)
8: M20 (2-conduit)
Operation Key
D4BS - K
1
2. Built-in Switch
1. Operation Key Type
5: 1NC/1NO (slow-action)
1: Horizontal mounting
6: 1NC/NO (slow-action), gold-plated contacts 2: Vertical mounting
A: 2NC (slow-action)
3: Adjustable mounting (Horizontal)
B: 2NC (slow-action), gold-plated contacts
3. Head Mounting Direction
F: Four mounting directions
possible (front-side mounting
Note: An order for the head part or the switch
part alone cannot be accepted. (The
Operation Key is sold separately.)
at shipping)
Ordering Information
List of Models
Switches (Operation Keys are sold separately.)
: Models with certified direct opening contacts.
Consult with your OMRON representative when ordering any models that are not listed in this table.
Type
Mounting direction
Conduit size
1NC/1NO (Slow-action) 2NC (Slow-action)
1-conduit
Pg13.5
G1/2
1/2–14NPT
D4BS-15FS
D4BS-25FS
D4BS-35FS
D4BS-1AFS
D4BS-2AFS
D4BS-3AFS
3-conduit
Front-side
mounting
M20
Pg13.5
G1/2
1/2–14NPT
M20
D4BS-45FS
D4BS-55FS
D4BS-65FS
D4BS-75FS
D4BS-85FS
D4BS-4AFS
D4BS-5AFS
D4BS-6AFS
D4BS-7AFS
D4BS-8AFS
1