A7AS-203 Omron, A7AS-203 Datasheet - Page 7

• Manufacturer Part Number: A7AS-203
• Description: SWITCH THUMBWHEEL GRAY FRNT MNT
• Manufacturer: Omron
• Series: A7ASr

Specifications of A7AS-203

• Output Code: Decimal
• Read Out: 0 ~ 9
• Actuator Type: Thumbwheel
• Mounting Type: Panel Mount, Snap-In (Front)
• Termination Style: Card Edge
• Component Mounting Area: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: A7AS203

■ Accessories (Order Separately)
Connectors
The Switch Units can be installed using snap-in mounting, allowing easy maintenance and inspections after wiring is completed.
Note: Unless otherwise indicated, dimensional tolerances for dimensions in the models above are ± 0.4 mm.
Safety Precautions
■ Precautions for Correct Use
Please observe the following precautions to prevent failure to
operate, malfunction, or undesirable effect on product performance.
Refer to Precautions for Correct Use on page 4 for information
common to all models.
Handling
The molded components of the Switch use polyacetal resin and ABS
resin. It is recommended that alcohol is used to wipe off dirt and
smudges from the molded components. Take care to prevent the
alcohol from getting inside.
Do not use thinner or other solutions which might damage the resin.
Cat. No. A156-E1-01A
Appearance
dimensions
Applicable
models
Model
and
Inserting Connectors
Insert Connectors with the "UP" arrow pointing up.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
NRT-C (solder terminals)
A7AS
In the interest of product improvement, specifications are subject to change without notice.
Connector
Two, 3.3 dia.
NRT-CN (solder terminals)
Screw-mounting Models
Tighten mounting screws to a torque between 0.39 to 0.59 N·m,
using M3 screws. Use plain washers or spring washers together with
the screws.
Soldering
Refer to Precautions for Correct Use on page 4.
A7AS
Thumbwheel Switch
1×2
elliptical hole
NRT-CP (PCB terminals)
A7AS
A7AS
57