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Type 634/635 is an electromechanical mini-totalizing counter with a 6 or 7-digit optical display, with standard pattern connector arrangement. The small dimensions and low power consumption make this the ideal device for front panel installation or PCB use. Types 1 and 3 can be machine-soldered and can, if necessary, be washed with no problems. The 634 variant is characterized by its excellent protection against magnetic disturbance, while model 635 is particularly impact-resistant.
Unit of Measure

Technical Specs

Brands

 N/A
Hengstler

Model

 N/A 634/635

Type

 N/A Electro-Mechanical Counter

Display

 N/A 6 or 7-digit, depending on version

Digit Height

 N/A 4 mmVisual

Operating Temperature

 N/A -10 to 50 ºC

Storage Temperature

 N/A -40 to 85 ºC

Supply Voltage Vop

 N/A According to order information

Power Consumption

 N/A Type 634 : Approximate 50 mW to 440 mW According Version

Electrical Connection

 N/A Versions 0.1 and 0.3 with solder pins, 0.7 and 0.8 with wiringposts 0.6 mm, cable length > 30m

Mounting

 N/A Versions .1 and .3 on PCB's, .7 with wiring posts,.8 with locating spring

Mounting Position

 N/A Horizontal

Supply Voltage Tolerance

 N/A +10 %

Features

N/A

  • Miniature size
  • Low power consumption
  • Electrical connections in standard grid
  • Suitable for PCB mounting
  • Machine-solderable and washable versions available
  • Protection class IP 65