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Bangladesh Distributor

A7BS / A7BL

Thumbwheel Switch

A7BS / A7BL

Wide Range of Locking-type Models Available

about this Product Family

Caution: All units are in millimeters unless otherwise indicated.

Switches

A7BS-2[][](-1)
Solder Terminals

A7BS / A7BL Dimensions 2
A7BS / A7BL Dimensions 3

Note: 1. The dimensions above include both End Caps, and will increase 8 mm for each Spacer inserted.
           2. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
                The tolerance for multiple connection is ±(number of units x 0.4) mm.

Thumbwheel Switches with External Stoppers:
A7BS-20[]-S(-1)

  • Use A7BS-S Stopper Pins to make dial display restrictions for these Switches.
  • Insert the Stopper Pins in the positions required to give the desired display range. For example, for a display range of 0 to 5, insert a Stopper Pin at position 1 (see following diagram) to stop the display from going above 5 when the (+) button is pressed, and insert a Stopper Pin at position 2 to stop the display from going below 0 when the (-) button is pressed.
Refer to Data Sheet for details.

A7BS / A7BL Dimensions 5

* If the output code is 06, the dimension is 32.5;
   if the output code is 07, the dimension is 43.5.

Stopper Pins

A7BS / A7BL Dimensions 6

Note: 1. Two pins constitute one set.
           2. The first shipment is free and is attached to the Switch.
                Order the A7BS-S separately if it is required for maintenance.

A7BL-206(-1)
A7BL-207(-1)
Solder Terminals,
Locking Models

A7BS / A7BL Dimensions 7
A7BS / A7BL Dimensions 8

Note: 1. The dimensions above include both End Caps, and will increase 8 mm for each Spacer inserted.
           2. Unless otherwise specified, a tolerance of ±0.4 mm applies to all dimensions.
                 The tolerance for multiple connection is ±(number of units x 0.4) mm.

Accessories (Order Separately)

End Caps for Push-operated Switches
A7B-M(-1) Snap-in Panel Mounting

A7BS / A7BL Dimensions 10

Spacers for Push-operated Switches
A7B-P[](-1) Snap-in Panel Mounting

A7BS / A7BL Dimensions 11

The [] in the Spacer model number stands for a letter in the range A to U. (Refer to the table under the explanation about Spacers on Lineup.)

Connectors

(These devices allow Switches to be quickly removed for maintenance and inspection of connectivity, and quickly re-installed.)

A7B-C
Solder Terminals

A7BS / A7BL Dimensions 13

A7B-CP
PCB Terminals

A7BS / A7BL Dimensions 14

Note: Unless otherwise indicated, dimensional tolerances for dimensions in the models above are ± 0.4 mm.