Thumbwheel Switch A7DP/BL Reliable Thumbwheel Switch with Dustproof Construction and Easy Front Mounting n Pen-push switches are designed especially for use in portable equipment n Locking switches cut down operating errors in control panels n Internal contacts boost reliability Ordering Information Note: A7DP and A7BL switch units can be ordered with limited setting ranges. When ordering, include the range in the model number as shown in the following examples: A7DP-206-S06 (Light gray A7DP with a range of 0 to 6) A7DP-206-S18-1 (Black A7DP with a range of 1 to 8) 1. Switch units 2. End caps 3. Spacer 4. Connectors n SWITCH UNITS Part Number PCB terminal Solder terminal Output code Type Light gray case Black case Light gray case Black case 06 (binary code) Pen-push A7DP-206 A7DP-206-1 06 (binary code) Locking A7BL-206 A7BL-206-1 07 (binary code w/diode provision) Locking A7BL-207 A7BL-207-1 Note: Switch units, end caps, spacers, and connectors must be ordered separately and are not factory-assembled for shipment. n ACCESSORIES Part Number For A7DP For A7BL Accessory Light gray Black Light gray Black End cap A7D-2M A7D-2M-1 A7B-M A7B-M-1 Spacer A7D-2PA A7D-2PA-1 A7B-PA A7B-PA-1 Connector Solder terminal A7B-C A7B-C PCB terminal A7B-CP A7B-CP Note: 1. When placing your order, please specify the model numbers and quantities of required switch units, end caps, and spacers, respectively. (Note that switch units and accessories are not factory-assembled for shipment.) 2. End caps come as a set, left and right. To order spacers marked with measurement units or symbols, select the unit or symbol from the table below and put its code letter in place of the final letter A in the model number. Example: A7D-2PK (light gray spacer with C mark for A7DP) Code letter A B C D E F G H J K L Q T U Marking Blank SEC MIN H g kg mm cm m C PCS x10 SEC0A7DP/BL A7DP/BL Characteristics A7DP A7BL Switching capacity 1 mA to 0.1 A, 5 to 30 VDC 50 VAC/28 VDC, 1 mA to 0.1A (resistive load) Carry current 100 mA 1 A max. Contact resistance 200 m max. Insulation resistance 10 M min. (at 250 VDC) between 10 M min. (at 500 VDC) between nonconnected terminals nonconnected terminals 100 M min. (at 500 VDC) between each 1,000 M min. (at 500 VDC) between terminal and noncurrent carrying part each terminal and noncurrent carrying part Dielectric strength 250 VAC, 50/60 Hz for 1 minute between 600 VAC, 50/60 Hz for 1 minute nonconnected terminals between nonconnected terminals 1,000 VAC, 50/60 Hz for 1 minute between each terminal and noncurrent carrying part Operating force 350 g max. 550 g max. Vibration resistance 10 to 55 Hz, 1.5 mm double amplitude 2 Shock resistance 500 m/s (approx. 50 G) min. Ambient temperature -10 to 70C (no condensation) -10 to 65C (no condensation) Storage temperature -20 to 80C Humidity 35% to 85% 45% to 85% Service life Mechanical 30,000 steps min. 100,000 steps min. Electrical 20,000 steps min. 50,000 steps min. Weight (per unit) Approx. 1.2 g Approx. 4.1 g Note: Data shown are of initial value Dimensions Unit: mm (inch) n PEN-PUSH SWITCHES A7DP-206(206-1) Panel cutout Number of A B C units (n) (n x 5.1 + 5) (n x 5.1 + 3) 1 10.1 (0.40) 8.1 (0.32) 8.4 (0.33) 2 15.2 (0.60) 13.2 (0.52) 13.5 (0.53) 3 20.3 (0.80) 18.3 0(.72) 18.6 (0.73) 4 25.4 (1.00) 23.4 (0.92) 23.7 (0.93) 5 30.5 (1.20) 28.5 (1.12) 28.8 (1.13) 6 35.5 (1.40) 33.5 (1.32) 33.9 (1.33) 7 40.6 (1.60) 38.6 (1.52) 39.0 (1.53) 8 45.7 (1.80) 43.7 (1.72) 44.1 (1.74) 9 50.8 (2.00) 48.8 (1.92) 49.2 (1.94) 10 55.9 (2.20) 53.9 (2.12) 54.3 (2.14) Note: 1. Unless otherwise specified, a tolerance of 0.4 mm applies to all dimensions. 2. Each model number applies to a single switch unit and not to the switch assembly as shown in the drawings. 3. Common terminal C is at the bottom when the switch is viewed from the front. 4. The asterisk * indicates the distance to the terminal position. 2