ifm Electronic PK5521 Druckschalter mit intuitiver Schaltpunkteinstellung

Product characteristics

• Number of inputs and outputs: Number of digital outputs: 1
• Measuring range: 0...250 bar, 0...3625 psi
• Process connection: threaded connection G 1/4 external thread internal thread:M5

Application

• Application: for industrial applications
• Media: liquids and gases
• Medium temperature [°C]: -25...80
• Min. bursting pressure: 1000 bar, 14500 psi
• Pressure rating: 400 bar, 5800 psi
• Type of pressure: relative pressure

Electrical data

• Operating voltage [V]: 9.6...32 DC
• Current consumption [mA]: < 25
• Min. insulation resistance [MΩ]: 100; (500 V DC)
• Protection class: III
• Reverse polarity protection: yes

Inputs / outputs

• Number of inputs and outputs: Number of digital outputs: 1

Outputs

• Total number of outputs: 1
• Output signal: switching signal
• Electrical design: PNP
• Number of digital outputs: 1
• Output function: normally open
• Max. voltage drop switching output DC [V]: 2
• Permanent current rating of switching output DC [mA]: 500
• Switching frequency DC [Hz]: 100
• Short-circuit protection: yes
• Type of short-circuit protection: pulsed
• Overload protection: yes

Measuring/setting range

• Measuring range: 0...250 bar, 0...3625 psi
• Set point SP: 7.5...250 bar, 109...3625 psi
• Hysteresis: 5 bar, 72 psi

Accuracy / deviations

• Switch point accuracy [% of the final value]: < ± 2,5; (Setting accuracy)
• Repeatability [% of the final value]: < ± 0,5; (with temperature fluctuations < 10 K)
• Characteristics deviation [% of the final value]: < ± 1,5 (BFSL) / < ± 2,5 (LS); (BFSL = Best Fit Straight Line; LS = limit value setting)
• Temperature drift per 10 K: < ± 0.5

Software / programming