A22-11 Omron, A22-11 Datasheet - Page 80

• Manufacturer Part Number: A22-11
• Description: 1NO 1NC CONTACT
• Manufacturer: Omron
• Type: Switch Blockr

Specifications of A22-11

• Accessory Type: Contact Block
• Switch Type: Push Button Switch
• For Use With/related Products: A22 Series
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: A2211

Installation
After mounting the Pushbutton Unit (i.e., the Pushbutton and the
Case) to the panel, snap in the Switch Unit (i.e., the Switch and the
Lamp) from the back of the panel.
Mounting to the Panel
Insert the Pushbutton Unit into the front of the panel, and fix the lock
ring and mounting nut from the terminal side.
Make sure that the lock ring is aligned with the thread of the Case
and the edge of the lock ring is touching the panel.
Tighten the mounting nuts to a torque of 0.29 to 0.49 N m.
Mounting the Switch Unit for Voltage Reduction Types
1. The mounting panel thickness must be 0.5 to 3.2 mm.
2. The mounting ring must be tightened to a torque 0.29 to 0.49 N m.
3. The mounting hole must be cut out in the way described previously. The dimension A is the length required for removing the Switch when it is
4. Be sure to mount the Case to the Switch with the correct orientation. Mount with the • mark on the Case facing in the same direction as the
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in the mounted state. If Switches are mounted side-by-side separated by less than the specified distance, it may not be possible to remove the
Switch.
side of the Switch with the direction arrow or the word TOP.
Panel Mounting
Case
Case
Edge
Thread
Panel
Lock ring
mark
Mounting nut
Switch
Direction arrow
Mounting the Switch Unit
Snap on the Switch Unit to the Pushbutton Unit.
Make sure that the Switch Unit has the correct orientation when
snapping it onto the Case. Align the • mark on the Case with the
groove between the case guards on the NC terminal side of the
Switch Unit in the way shown below, and push the Switch Unit into
the Case until it clicks into place. Confirm that the Switch Unit is
securely in place before using.
Case
mark
Groove between
case guards
mark
Switch
TOP mark
NC terminal