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Brand: OMRON
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A7BS-254 | OMRON Thumbwheel Switch A7BS-254
OMRON A7BS-254 Manual And Instructions
A7BS-254 datasheetPDF datasheet

OMRON A7BS-254 Product information and technical parameters:
Brand: OMRON
Name: Thumbwheel Switch
Model: A7BS-254
Model: A7BS.
Classification (See note 1.): Snap-in (front mounting).
Character height: Decimal: 4.8 mm Hexadecimal: 3.2 mm.
Terminals: Solder terminals *1.
Color: Light gray.
Output code number: 54 (binary coded hexadecimal).
Wide Range of Locking-type.
Models Available.
Character height of 4.8 or 3.2 mm makes for easy-to,
view display.
Installation is easy with snap-in mounting.
The series includes a complete range of locking-type,
models that prevent accidental operation.

Appearance: Round/Full-guard type LED lighting,
(without Voltage Reduction Unit) A22L-G.
Output: SPST-NC + SPST-NC.
Lighting: LED.
Operating voltage: 12 VAC/VDC.
Operation: Alternate operation (self-holding).
Illumination color: R (red); Y (yellow); G (green); W (white); A (blue).
Install in 22-dia OMRON A7BS-254. or 25-dia. Panel Cutout.
(When Using a Ring).
Lever for easily mounting and removing the Switch Unit A7BS-254
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 OMRON A7BS-254.
IP65 oil resistance (non-lighted models).
IP65 (lighted models). Appearance: Round/Projection type LED lighting,
(without Voltage Reduction Unit)A22L-T.
Output: SPST-NC.
Lighting: LED.
Operating voltage: 6 VAC/VDC.
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) OMRON A7BS-254.
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). Contact type: Standard load (250 VAC, 2 A; 125 VDC 0.4 A).
Operation: Momentary operation (Self-resetting).
Output: SSPDT A7BS-254.
Lighting: Incandescent lamp, 28 VAC/VDC.
Operation Unit color symbol: Enter the desired color symbol for the,
Pushbutton in @ R (Red); Y (Yellow); G (Green); A (Blue); W (White).
Pushbutton Switch Series with.
Square 40-mm Body.
Combines miniature design with distinct but soft sense of operation A7BS-254.
Easy panel mounting from the front and simple lamp replacement.
without tools.


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