A22-20M Omron, A22-20M Datasheet - Page 11

• Manufacturer Part Number: A22-20M
• Description: CONTACT BLOCK MOM 22 SER DPST-NO
• Manufacturer: Omron

Specifications of A22-20M

• 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: A2220M

Technical Information
Force
Position
Travel
COM
NC
NO
Terms Related to Operating Characteristics
Classification
Terminal Symbols
Symbol
Free position
Common terminal
Normally closed terminal
Normally open terminal
Operating Force
Releasing Force
Total Travel Force
Free Position
Operating Position
Release Position
Total Travel Position
Set Position
Pretravel
Overtravel
Movement Differential
Total Travel
Releasing Travel
Lock Travel Alternate
Term
Operating
position
Meaning
OF
RF
TTF
FP
OP
RP
TTP
SP
PT
OT
MD
TT
RT
LTA
Abbreviation
Operating lim-
it position
N, N⋅m
N, N⋅m
N, N⋅m
mm, (°)
mm, (°)
mm, (°)
mm, (°)
mm, (°)
mm, (°)
mm, (°)
mm, (°)
mm, (°)
mm, (°)
mm, (°)
Unit
SPDT
SPST-NC
SPST-NO
Double-break
The force (or torque) that must be applied to the pushbutton to
move it from the free position to the operating position.
The force (or torque) that must be applied to the pushbutton to
move it from the operating limit position back to the returned
position.
The force (or toque) on the pushbutton when it reaches the
stopper.
The position (or angle) of the pushbutton when there is no
external force applied to it.
The position (or angle) of the pushbutton when the movable
contact changes from the free position state to the operating
position state due to an external force.
The position (or angle) of the pushbutton when the movable
contact changes from the operating position state to the free
position state due to the reduction of external force.
The position (or angle) of the pushbutton when it reaches the
stopper.
The position of an alternate operation pushbutton when it is in
the self-holding state, or the position (or angle) of a selector
switch when it is in the self-holding state.
The distance (or angle) through which the pushbutton moves
in going from the free position to the operating position.
The distance (or angle) through which the pushbutton moves
in going from the operating position to the operating limit
position.
The distance (or angle) through which the pushbutton moves
in going from the operating position back to the returned
position.
The distance (or angle) through which the pushbutton moves
in going from the free position to the operating limit position.
The distance (or angle) through which the pushbutton moves
in going from the returned position to the free position.
The distance (or angle) through which the pushbutton moves
in going from the free position to the set position.
Contact Form
Name
Returned
position
Definition
Technical Information
position
Free
Contact form
position
Set
9