D4A-1106-N Omron, D4A-1106-N Datasheet - Page 15

• Manufacturer Part Number: D4A-1106-N
• Description: LIMIT SWITCH
• Manufacturer: Omron
• Series: D4Ar

Specifications of D4A-1106-N

• Circuit: SPDT
• Switch Function: On-Mom
• Contact Rating @ Voltage: 10A @ 125VAC
• Actuator Type: Round (Pin Plunger)
• Mounting Type: Chassis Mount
• Termination Style: Screw Terminal
• Operating Force: 1961gf
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: D4A1106N

Screw Tightening Torques for Heads and Switch Boxes
To maintain the high sealing capability of the Limit Switch, tighten the
screws for the head and switch box with the following torques:
Head (four 12-mm M4 screws): 1.2 to 1.4 N·m
Switch box (two 20-mm M5 screws): 2.4 to 2.7 N·m
Solderless Terminals
The D4A-@N with DPDT double-break incorporates solderless
terminals.
Operation
Connectors
To satisfy IP67, apply sealing tape to the connector conduit.
Appropriate external diameter of cables is 5.5 to 14 dia.
Use OMRON’s SC-@M Series.
Tighten the Connectors to a torque of 1.8 to 2.2 N·m.
Maintenance and Repair
The user must not maintain or repair equipment incorporating any
D4A-N model. Contact the manufacturer of the equipment for any
maintenance or repairs required.
How to Order
The D4A-@N is compatible with the D4A-@
when the following accessories are
attached to the D4A-@N.
• The operating methods, cam and dog shapes, operating frequency,
• A marginal overtravel (OT) value should be set. The ideal value is
• The actuator should not be remodeled to change the operating
and overtravel (OT) have a significant effect on the service life and
accuracy of the Limit Switch. The shape of the cam should be as
smooth as possible.
the rated OT value x 0.7.
position.
* The D4A-@N without the above
accessories is not compatible with
the D4A-@.
Example: D4A- 3101N
Set model numbers
=
*
=
D4A- 3 000N
Receptacle
Appropriate Tightening Torque
A loose screw may cause malfunctions. Be sure to tighten each screw
to the proper tightening torque as shown in the table.
* When using M5 Allen-head bolts, particularly when the head direction has
been changed, check the torque of each screw and make sure that the screws
are free of foreign substances, and that each screw is tightened to the proper
torque.
No.
1
2
3
4*
5
6
Terminal screws (M3.5 screws) (in-
cluding grounding terminals)
Head mounting screws
Switch box mounting screws
Body mounting screws
Connectors
Actuator mounting screws
D4A-0 1 00N
Switch box
Individual model numbers
Type
D4A-00 01 N
Head
Appropriate tightening
0.78 to 0.88 N·m
1.18 to 1.37 N·m
2.35 to 2.75 N·m
4.90 to 5.88 N·m
1.77 to 2.16 N·m
2.45 to 2.65 N·m
D4A-A00
D4A-@N
torque
Lever
15