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A7PH-203 Thumbwheel Switch

OMRON A7PH-203 Manual And Instructions
A7PH-203 datasheetPDF datasheet

OMRON A7PH-203 Product information and technical parameters:
Brand: OMRON
Name: Thumbwheel Switch
Model: A7PH-203
Model: A7PS.
Classification (See note 1.): Snap-in (front mounting), Long-life type.
Character height: Decimal: 6.8 mm Hexadecimal: 4.0 mm.
Terminals: Solder terminals.
Color: Light gray.
Output code number: 03 (decimal code).
Dust-tight, Easy-to-Use,
Push-operated Switches with Large.
Display Characters.
Simple push mechanism and large, easy-to-view numeric display,
make setting easy.
Dust penetration prevented with seal for the display windows.

Ratings: Standard load; 5 A at 250 VAC, 4 A at 30 VDC.
Cable: SJT(O) cable *3.
Actuator: Crossroller plunger.
Cable length : 5 m.
Compact Limit Switch That''s Also.
Thin and Highly Sealed.
Approved by EN, UL, CSA, and CCC (Chinese standard).
(Ask your OMRON representative for information on approved models A7PH-203. )
Sealing characteristics that meet IEC IP67 degree of protection.
Triple-sealed construction:
Plunger section sealed via nitrile rubber packing seal and,
diaphragm; switch section sealed via nitrile rubber cap;
cable entrance sealed via encapsulating material A7PH-203
Cable lengths of 3 and 5 m available on standard models.
Models also available with UL and CSA-certified cables.
Multiple mounting possible with Switches with Plungers A7PH-203.
Models with red LED indicators added to series for easy,
confirmation of operation.
(Set by default to light for non-operation.)
VCTF oil-resistant cables with CE marking.
(Applicable only to standard models.)Appearance: Round/Full-guard type LED voltage-reduction lighting,
(with Voltage Reduction Unit) A22L-G.
Output: SPST-NO + SPST-NC A7PH-203.
Lighting: LED.
Operating voltage: 100 VAC.
Operation: Momentary operation (self-resetting).
Illumination color: R (red); Y (yellow); G (green); W (white); A (blue).
Install in 22-dia. or 25-dia. Panel Cutout.
(When Using a Ring).
Lever for easily mounting and removing the Switch Unit.
Increase wiring efficiency with three-row mounting of Switch Blocks.
Finger protection mechanism on Switch Unit provided as a standard feature.
Use 25-dia. ring to install in 25-dia. panel cutouts.
Mounted using either open-type (fork-type) or closed-type.
(round-type) crimp terminals.
IP65 oil resistance (non-lighted models).
IP65 (lighted models) A7PH-203. Appearance: Round/Flat without Voltage Reduction Unit M22-F.
Lighting: LED.
Operating voltage: 6 VAC/VDC.
Illumination color: R (red); Y (yellow); G (green); W (white); A (blue).
Round Indicator Series with 22 ddia A7PH-203. and.
25 dia. (when using a ring).
Same type as the A22-series Pushbutton Switches.
Use 25-dia. ring to install in 25-dia. panel cutouts.
IP65.


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