IFM PK7523
  IFM PK7523

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IFM PK7523

Manufacturer

IFM

Country

Germany

Part number

PK7523

Description

Pressure switch with intuitive switch point setting

Stock availability:

On request

Price: On request

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Specifications PK7523

Simple switch point setting by means of two setting rings allowing optimum reading. High long-term stability thanks to robust stainless steel measuring cell with high permissible pressure rating. Mechanical locking prevents inadvertent switch point manipulation. Lifespan of more than 50 million pressure cycles. For use in hydraulics, pneumatics, air-conditioning and refrigeration.

Features PK7523

< td>< ± 0.5< td>Connection
Application
MediaLiquid or gaseous media
Measured medium temperature [°C]-25…80
Pressure strength < tbody>
60 bar870 psi
Min . bursting pressure
500 bar7253 psi
Pressure typeRelative pressure
Electronic data
Operating voltage [V]9.6…32 DC
Current consumption [mA]< 25
Min. insulation resistance [M?]100, (500 V DC)
Protection classIII
Reverse polarity protectionyes
Inputs/outputs
Number of inputs and outputsNumber of digital outputs: 2
Outputs
Total number of outputs2
Output signalSwitching signal
Electrical versionPNP
Number of digital outputs2
Output signal functionNO
Max. voltage drop DC switching output [V]2
DC switching output load current [mA]500
DC switching frequency [Hz]100
Short-circuit protection yes
Type of short-circuit protectionclocked
Overcurrent protectionyes
Measuring/setting range
Measuring range< tbody>
0…25 bar0…363 psi
Setting point SP
1.25…25 bar18…363 psi
Hysteresis
0.5 bar7.2 psi
Accuracy/Uncertainty
Switch point error [% of end value]< ± 2.5, (Setting accuracy)
Repeatability [% of end value] ]< ± 0.5, (for temperature changes < 10 K)
Deviation from characteristic [% of final value]< ± 1.5 (BFSL ) / < ± 2.5 (LS), (BFSL = Best Fit Straight Line, LS = Set Limit)
Temperature drift per 10K
Software / Programming
Switch point settingadjustable rings
Operating conditions
Ambient temperature [°C]-25…80
Storage temperature [°C]-40…100
Degree of protectionIP 67
Tests / approvals
EMCEN 61000-4-6 RF conductivity
EN 61000-4-2 ESD4 kV CD / 8 kV AD
EN 61000-4-3 RF emissions10 V/m
EN 61000-4-4 Burst2 kV
10 V
Shockproof awn
DIN IEC 68-2-2750 g (11 ms)
Vibration resistance
DIN IEC 68-2-620 g (10…2000 Hz)
MTTF [years]641
Mechanical data
Weight [g]93
MaterialPBT (polybutylene terephthalate), PC, FKM, stainless steel steel (1.4404 / 316L)
Materials of body in contact with meas. mediumstainless steel steel (1.4404 / 316L), FKM
Min. pressure cycles50 million
Tightening torque [Nm]25
Process connectionThread connection G 1/4 Male thread Female thread M5
Displays / Operating elements
Display< /tbody>
Output status2 x LED, yellow
With scaleyes
Notes
Packing quantity1 piece
electrical connection
Connector: 1 x M12