Sick PBS Universal Pressure Switch with IO-Link

Sick PBS Universal Pressure Switch with IO-Link

The Sick PBS range is an electronic pressure switch, pressure transmitter and display all in one and is available with up to two switching outputs, analog output and IO-Link in a single device.

The PBS pressure switch has an intuitive configuration via three large push buttons and display for operation. The housing can be rotated so that the display and electrical connection can be aligned to match the specific installation.

The PBS has a fully welded stainless steel membrane, making it suitable for use with a host of corrosive media.

A variety of standard process connections make adapters redundant in most cases and in addition a flush mounted membrane is available for pressure measurement in heterogeneous liquids.

Sick PBS Universal Pressure Switch with IO-Link - Features & Benefits

  • Measurement ranges from 0 to 1 bar up to 0 to 25 bar
  • No moving parts: No mechanical wear, fatigue-proof, maintenance-free
  • Stainless steel membrane
  • Various programmable switching functions
  • Digital outputs PNP or NPN, Analog output signal 4 to 20 mA or 0 to 10 V
  • Min/max pressure memory
  • Password protection
  • Selection of different pressure units for the display
  • IO-Link optional
  • Compact size takes up less space
  • Dual rotatable housing ensures flexible installation
  • Quick and easy setup and operation due to three large buttons and bright display
  • Wide range of applications
  • Resistant against corrosive media due to circularly welded, hermetically sealed stainless steel membrane
  • Available in a wide selection of configurations, enabling a perfect match to individual customer requirements
  • IO-Link technology provides time and cost savings by enabling parameter adjustments, for example, upon product changeover to be performed remotely
Sick PBS Universal Pressure Switch with IO-Link - Technical Specification
Pressure Units bar, MPa, psi and kg/cm²
Measuring Ranges Gauge pressure 0 bar - 1 bar up to 0 bar - 600 bar
Absolute pressure 0 bar - 1 bar up to 0 bar - 25 bar
Compound pressure –1 bar - 0 bar up to –1 bar - +24 bar
Process Temperature -20ºC to +85ºC
Signal Output and Maximum Ohmic Load Ra 4 mA to 20 mA (RA ≤ 0.5 kOhm)
0 V to 10 V (RA > 10 kOhm)
Adjustment zero point offset max + 3 % of span
Switching Output Transistor switching output PNP or NPN
Number: 1 or 2 (with IO-Link: C/Q1: PNP)
Function: Normally open/normally closed, windows- and hysteresis function freely adjustable
Contact rating: Supply voltage L+ – 1 V [V DC]
Max. switching current: 250 mA, with IO-Link: C/Q1 : 100 mA, Q2 : 250 mA
Switching delay: 0 s to 50 s (adjustable)
Response time: ≤ 10 ms
Individually adjustable via external control buttons, setting accuracy: ≤ 0.5 % of span
Rotatable Housing Display against housing with electrical connection: 330°
Housing against process connection: 320°
Display 14-segment LED, blue, 4 digits, height 9 mm, electronically turnable by 180°
Accuracy: ≤ 1.0 % of span ± 1 digit
Update: 1,000, 500, 200, 100 ms (adjustable)
Non-linearity ≤ ± 0.5 % of span (Best Fit Straight Line, BFSL) according to IEC 61298-2
Accuracy ≤ ± 1 % of span
Including non-linearity, hysteresis, zero point and full scale error (corresponds to error of measurement according to IEC 61298-2)
Response Time 3ms
Long-term Drift / One-year Stability ≤ ± 0.2 % of span according to IEC 61298-2
Temperature Error ≤ 1.0 % of span typ., ≤ 2.5 % of span max.
Temperature Coefficient in Rated Temperature Range Mean TC of zero: ≤ 0.2 % of span / 10 K
Mean TC of span ≤ 0.2 % of span / 10 K
Rated Temperature Range 0ºC to +80ºC
Service Life Minimum 10 mill. load cycles
Wetted Parts Pressure connection: Stainless steel 316L
Pressure sensor: Stainless steel 316L (for measurement ranges from 0 bar to 10 bar rel. stainless steel 13-8 PH)
Internal Transmission Fluid Silicone oil (only with pressure ranges < 0 bar to 10 bar and ≤ 0 bar abs to 25 bar abs)
Pressure Peak Dampening Through optional integrated pressure port 0.6 mm or 0.3 mm for process connector G ¼ according to DIN 3852-E (0.3 mm from 10 bar)
Pressure Port 3.5mm (standard)
Housing Material Lower body: Stainless steel 304, plastic head: PC + ABS, buttons: TPE-E, display window: PC

 

Sick PBS Universal Pressure Switch with IO-Link
Sick PBS Universal Pressure Switch with IO-Link

UK Time - GMT:

Sick PBS Universal Pressure Switch with IO-Link
Sick PBS Universal Pressure Switch with IO-Link

Heat Tracing - Thorne & Derrick