497

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As a highly versatile integrated preset counter, Type 497 can be used as either an adding counter with permanently visible presets or as a subtracting counter. The unit is available with a 3 or 5-digit display and has an integrated pneumatic reset function. The easy-to-use pushbutton setting system makes Type 497 particularly user-friendly.

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  • Permanently visible presets (only in the adding version)
  • Integrated pneumatic reset
  • Display 3 or 5 digits
  • Easy pushbutton setting

 

General

Product Family 497 preset counter
Function Preset counter
Technology Pneumatic
Digits
  • 3-digit
  • 5-digit
Display
  • 3-digit
  • 5-digit
Preset 1 preset
Digit Height [mm] 4 mm (0.2 in)

 

Electrical

Voltage -
Reset
  • pneumatic reset
  • automatic reset
Signal Times
  • from when preset has been reached until reset at 3 bar
  • counter with automatic reset 300-340 ms
Pulse Length min. 8 ms
Count Frequency [Hz] 20 Hz
Count Input adding
Pulse Duty Factor Count Impulse 1:1
Reset Frequency max. 1 per 2 s
Attention Minimum time between last pulse and pneumatic reset must be at least 50 ms.

 

Environment and security

IP Protection Class IP 40
Operating Temperature [°C] 0 ... + 140 °C
Degree of Protection IP 40 with hoses connected. For a higher protection class, we recommend transparent covers
Service Pressure 2 - 8 bar
Air Quality oil-free
Filter Pore Width < 40 ?m

 

Mechanical

Size [mm] 75x60x65
Mounting Options Front panel installation
Mounting front panel installation
Reset
  • manual and pneumatic reset
  • automatic reset
Weight [g] approx. 225 g (3.2 oz)
Mounting Position horizontal rolling axis
Connection
  • hose coupler M5
  • rapid-fit connector
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