Hydac Ball Valves with Electrical Limit Controls

Hydac Ball Valves with Electrical Limit Controls

• PN up to 500
• DN up to 50

Limit switch:

• Position switch: To DIN EN 50041 Form A, metal enclosure with roller lever
• Switch equipment: 1 N/C contact and 1 N/O contact
• Protection class: IP 67
• Insulation group: 500 V AC
• Continuous current: 10 A
• Nominal voltage: 300 V AC
• Mechanical service life: 30 x 106 switching cycles
• Switching frequency: 6 x 103 switching cycles per hour
• Permitted ambient temperature: -40 °C to +85 °C

Inductive proximity switch:

• Type of construction: Cylindrical form M12 to DIN EN 60947
• Rated switching distance: 4 mm
• Output: Normally open contact / PNP logic
• Protection type: IP 67
• Operating voltage: 10 - 30 V DC (including residual ripple)
• Nominal voltage: 12 - 24 V DC
• Switching current: ≤ 200 mA
• Current consumption without load: < 11 mA
• Switching hysteresis: 10%
• Switching frequency: 800 Hz
• Permitted ambient temperature: -25 °C to +70 °C
• Function display: LED
• Type of connection: Cable 3 conductor, 5 m long

Retrofit kit for electrical switching position monitoring can be supplied on request

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