Thumb Rotary Switch, A7BS/A7BL (A7BL-207-1)

Thumb Rotary Switch, A7BS/A7BL A7BL-207-1
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[Features]
· A product series of locking types.
· Displays large and easily viewable text with a character height of 4.8/3.2 mm.
· Single-action panel mounting.
· The series includes locking types, types which help prevent operational errors.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

A7BL-207-1

Thumb Rotary Switch A7BS/A7B Specifications

A product series of locking types

A product series of locking types

Stopper pin

Stopper pin
Note 1: 2-in-1 set.
Note 2: Included free-of-charge with the switch. If required for maintenance purposes, order Model A7BS-S separately.

Switching Load Capacity (Resistance Load)1 mA to 0.1 A, 50 V AC / 3.3 to 28 V DC
Maximum Continuous Electric Current1 A or Less
Contact Resistance300 mΩ or Less
Insulation ResistanceBetween Terminals of Same Polarity10 MΩ or More (With 500 V DC Megohmmeter)
Between Earth and Each Terminal1,000 MΩ or More (With 500 V DC Megohmmeter)
Withstand VoltageBetween Terminals of Same Polarity600 V AC 50/60 Hz 1 min
Between Earth and Each Terminal1,000 V AC 50/60 Hz 1 min
Vibration Resistance10 to 55 Hz, Double Amplitude 1.5 min
Impact Resistance490 m/s2 or More
DurabilityMechanical100,000 Steps or More
Electrical50,000 Steps or More
Ambient Operating Temperature-10 to +65°C (Assuming No Freezing)
Operating Ambient Humidity45 to 85% RH
Operating Force5.39 N or Less

Specifications

ModelModel A7BSModel A7BS-20□-S
Classification
(Note 1)
Single-Action Mounting (Surface Mounting)Single-Action Mounting (Surface Mounting)
With External Stopper
Height of Display TextDecimal Numbers: 4.8 mm, Hexadecimal Numbers: 3.2 mm4.8 mm
Terminal TypeSolder Terminal*1Solder Terminal*1
Case ColorLight GrayBlackLight GrayBlack
Output Code NumberModelModel
06 (Binary-Coded Decimal)Model A7BS-206 *2Model A7BS-206-1 *2Model A7BS-206-SModel A7BS-206-S-1
07 (Binary-Coded Decimal Relay Terminal Type) *3Model A7BS-207 *2Model A7BS-207-1 *2Model A7BS-207-SModel A7BS-207-S-1
54 (Binary-Coded Hexadecimal)Model A7BS-254Model A7BS-254-1--
55 (Binary-Coded Hexadecimal Relay Terminal Type) *3Model A7BS-255Model A7BS-255-1--
ModelModel A7BL
Classification
(Note 1)
Single-Action Mounting (Surface Mounting)
Lock Type
Height of Display Text4.8 mm
Terminal TypeSolder Terminal*1
Case ColorLight GrayBlack
Output Code NumberModel
06 (Binary-Coded Decimal)Model A7BL-206 *2Model A7BL-206-1 *2
07 (Binary-Coded Decimal Relay Terminal Type) *3Model A7BL-207 *2Model A7BL-207-1 *2

Switch main body (1 switch unit)

Note 1: The classification diagrams show 4 switch units combined with separately-sold end caps to create 4-digit displays.
Note 2: The model shown above is a single switch unit type.
Note 3: Dials with "+" and "-" markings are also available. Add "-PM" after the "-206" or "-207" in the model number.
E.g. A7BS-206-PM, A7BS-207-PM-1

*1. Add "-P2" after the model number for PCB terminals. (E.g. Model A7BS-207-P2-1)
*2. Types with an internal stopper are also available. Add "-S□□" after the "206" or "207" in the model number and specify the display range in the □□. For example, add "-S06" for a range from 0 to 6. (E.g. Model A7BS-206-S06-1) The structure of the -254 and -255 types is one that cannot be produced with a stopper.
*3. Diode types are also available. Add "-D" after the model number. (E.g. Model A7BS-207-D / Model A7BS-207-D-1)

About The Dimensions and Outline Drawing For This Product

Model A7BS-2□□ (-1)

Model A7BS-2□□(-1)
Solder terminal
Note 1: The above dimensions include the end caps on both sides. However, if spare units are added, there will be an 8-mm increase for each.
Note 2: Where not specified, the dimensional tolerance is ±0.4 mm. The tolerance when there are multiple units are connected is ± (number of units × 0.4) mm.

Thumb rotary switch with external stopper

Thumb rotary switch with external stopper
Model A7BS-20□-S(-1)
When designating the dial display on this switch, use the A7BS-S stopper pin.
Pin insertion positions depending on the dial display range.
<E.g.> When displaying a range from 0 to 5.
(1) Stops by operating the "5" button
(2) Stops by operating the "0" button

Model A7BL-206(-1)

Model A7BL-206(-1)
Model A7BL-207(-1)
Solder terminal
Lock type
Note 1: The above dimensions include the end caps on both sides. However, if spare units are added, there will be an 8-mm increase for each.
Note 2: Where not specified, the dimensional tolerance is ±0.4 mm. The tolerance when there are multiple units are connected is ± (number of units × 0.4) mm.

Part Number
A7BL-207-1
Part NumberVolume DiscountDays to ShipRoHSDimension depth
(mm)
Mounting Type Operation Method Output cord (thumbwheel) Case color With diode
Available 11 Day(s) or more -43.5Surface mountTwo-button (lock type)Binary-coded decimal relay terminal typeBlackNA

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Basic Information

Protection function (environmentally resistant) Available Dimension vertical(mm) 24 Dimension width(mm) 8
Type Thumbwheel Rated Voltage(V) AC50 V/DC5 to 28 V Rated Current(A) 1 mA → 0.1 A
Terminal shape Solder Terminal Panel mounting method One-Touch Mounting Protective structure details IP50

Please check the type/dimensions/specifications of the part A7BL-207-1 in the Thumb Rotary Switch, A7BS/A7BL series.

Products like this...

Part Number
A7BL-206
A7BL-206-1
A7BL-207
A7BS-206
A7BS-206-1
A7BS-206-S
Part NumberVolume DiscountDays to ShipRoHSDimension depth
(mm)
Mounting Type Operation Method Output cord (thumbwheel) Case color With diode
Same day -32.5Surface mountTwo-button (lock type)Binary-coded decimalLight GrayNA
Same day -32.5Surface mountTwo-button (lock type)Binary-coded decimalBlackNA
Available 11 Day(s) or more -43.5Surface mountTwo-button (lock type)Binary-coded decimal relay terminal typeLight GrayNA
Same day -32.5Surface mount2-Button TypeBinary-coded decimalLight GrayNA
Same day -32.5Surface mount2-Button TypeBinary-coded decimalBlackNA
Same day -32.5Surface mounting (with external stopper)2-Button TypeBinary-coded decimalLight GrayNA

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