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Electronic pressure switches PS 300



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Electronic pressure switch PS 300 (data sheet 9621)

The electronic pressure switch PS 300 is suitable for measuring and monitoring vacuum, positive pressures and absolute pressures of liquid and gaseous media for pressure ranges from 0 – 600 mbar to 0 – 600 bar. The pressure switch is equipped with an IO-Link interface as standard in order to exchange process data, diagnostic reports and status information with a superordinate control level. The parameters are set either via this control level or via the VDMA-compliant menu system, and can be carried out on site using the two buttons.
The PS 300 is designed for the mechanical and plant engineering sectors. A large number of inch, metric or NPT threads are available for the user in order to ensure optimal integration into the application. In addition, unusual display positions can be compensated due to the multiple rotatability of the display to ensure that the user is able to read the vital information without any problems.

model PS 300

switch point

max. switching current: 150 mA

switch point accuracy: ≤ ±0.5 % FSO

repeatability: ≤ ±0.1 % FSO

switching frequency: max. 170 Hz

delay: 0.0…50.0 s

response time: < 12 ms

analogue signal

accuracy: ≤ ±1.0 % FSO

long-term stability: ≤ ±0.3 % FSO

load impedance (4…20 mA, 3-wire): Rmax.= 330 Ω

load impedance (0…10 V, 3-wire): Rmin.= 10 kΩ

adjustability: offset ±5 %, span −10 %

special equipment

• ceramic sensor

• case and display rotatable

• LED display, 4 digits, 7 segment indication, digit height 7 mm (0.28")

• IO-Link according to specification V1.1

• 2 switching outputs, analogue outputs optionally

• degree of protection IP67

measuring cell / sensor ceramic sensor made of Al2O3 96 %
output signals

output signal 1: IO-Link / SIO (PNP / NPN, switchable)

output signal 2: 4…20 mA, 0…10 V, PNP / NPN switchable

measuring range 0 – 600 mbar to 0 – 600 bar
case PA 6.6, polycarbonate, degree of protection IP67, rotatable
process connection

material: stainless steel 316L (1.4404)

connection thread: G1⁄4 " (DIN 3852)

Data sheet

English - DS 9621