NIDEC COPAL ELECTRONICS GmbH Web Page NIDEC COPAL ELECTRONICS GmbH Web Pag

LIST

×

×

Pressure switch PAS91

  • PAS91 Relay output
    PAS91 Relay output
  • PAS91 Open collector output
    PAS91 Open collector output
  • PAS91 Relay output
    PAS91 Relay output
  • PAS91 Open collector output
    PAS91 Open collector output

Contact Us

●To buy this product, please contact Sales Reps, Distributors.

UL991 Tested, third party test report available

 

FeaturesFeatures

Absolute pressure switch designed for safety interlock

Tested UL991, third party test report available (PNP output)
  • Absolute pressure switch designed for safety interlock

  • Tested for conformance to UL991,   third party test report available (PNP output)

  • Analog output (Voltage: 1~5 V)   + Switch output (Relay / Open collector)

  • SUS316L diaphragm

  • Electropolishing finish

Standard Specifications

ItemModel number
Pressure range 102A 352A 502A 702A
Pressure reference Absolute
Rated pressure 0~14.5 psi abs
(0~100 kPa abs)
(0~750.2 Torr・mmHg abs)
0~50.8 psi abs
(0~350 kPa abs)
(0~2625.9 Torr・mmHg abs)
0~72.5 psi abs
(0~500 kPa abs)
(0~3751.2 Torr・mmHg abs)
0~101.5 psi abs
(0~700 kPa abs)
(0~5251.7 Torr・mmHg abs)
Maximum pressure 50.8 psi abs
(350 kPa abs)
(2625.9 Torr・mmHg abs)
72.5 psi abs
(500 kPa abs)
(3751.2 Torr・mmHg abs)
108.8 psi abs
(750 kPa abs)
(5626.9 Torr・mmHg abs)
145 psi abs
(1000 kPa abs)
(7502.5 Torr・mmHg abs)
Break-down pressure 72.5 psi abs
(500 kPa abs)
(3751.2 Torr・mmHg abs)
0~101.5 psi abs
(0~700 kPa abs)
(0~5251.7 Torr・mmHg abs)
145 psi abs
(1000 kPa abs)
(7502.5 Torr・mmHg abs)
203.1 psi abs
(1400 kPa abs)
(10503.5 Torr・mmHg abs)
Operating temp. -10 ~ 70 °C
Compensated temp. 0 ~ 50 °C
Operating humidity 35 ~ 85% RH (No condensation)
Storage temp. -20 ~ 80 °C
Media Gases and liquids compatible with SUS316L
Insulation resistance 50 MΩ minimum
※125VDC between the bundled electrical wirings and the pressure port
Dielectric strength 125VDC, 1 minute
※Between the bundled electrical wirings and the pressure port (Leakage current 1mA max.)
Limited pressure at vacuum 1.4×10-4 Pa abs minmum
Pressure port VC 9/16-18 UNF (SUS316L)
Clean specification Electro-polishing, Clean rinse, Clean packing
Net weight Approx. 130g
Supply voltage 24VDC±10% (Including ripple)
Consumption current

25mA maximum (SW spec:P1/P2,No load,Relay ON) 
     30mA maximum (SW spec:P3/P4/P5,No load,Relay ON) 
40mA maximum (SW spec:T1/T2,No load,Relay ON) 
     55mA maximum (SW spec:T3/T4/T5,No load,Relay ON) 

Analog Output

ItemSpecification  
Output voltage 1~5 V
Zero voltage 1±0.04 V
Span voltage 4±0.04 V
Output resistance Approx. 10Ω  
Linearity/hysteresis ± 0.5 %F.S.  
Thermal error Zero:±0.12% F.S./℃ , Span:±0.10% F.S./℃   ※0~50℃ (Referance temp. 25℃)
Response  Approx.2ms  

Switch Output

Number of output 1 (P1/P2) / 2 (P3/P4/P5) / 1 (T1/T2) / 2 (T3/T4/T5)
Output interface PNP open-collector output (P1/P2/P3/P4/P5)
※Pch MOS FET SWITCH
Magnet Relay output (T1/T2/T3/T4/T5)
※SPDT (single pole, double throw)
Setting method Adjustable by VR
Switching capacity 26.4 VDC, 100 mA maximum (P1/P2/P3/P4/P5)
30 VDC, 1A maximum (T1/T2/T3/T4/T5)
Switch setting range Upper mode: 3.5~100%F.S. (SW1) /
Lower mode: 0.5~97%F.S. (SW2)
Display Red LED lighted when output is ON
Hysteresis 3.0%F.S. maximum
Operating accuracy 3.5%F.S. ※0~50℃ (Referance temp. 25℃)
Response Approx. 2ms (P1/P2/P3/P4/P5) /
Approx. 15ms (T1/T2/T3/T4/T5)

Environmental characteristics

Test itemTest conditions
PNP Open collector output(P1~5)Relay output(T1~5)
Vibration

10~500Hz,1.5mm maximum/98.1m/s

3 directions for 2 hours each

10~55Hz,half amplitude 1.65mm maximum,3 directions 6cycles

Shock 490m/s,3 directions for 3 times each 100m/s, 3 directions for 3 times each
Humidity 40℃, 90~95%RH, 240hrs 40℃, 90~95%RH, 240hrs
Pressure cycling 0~Pr , 10cycles 0~ Pr , 10cycles , No load
Relay electrical life Min. 105 operations with 30VDC, 1A Resistance

Model number designation

PAS91-102A-P1V0-VC

Series name 

Rated pressure range

102A: 0~14.5 psi abs(0~100 kPa abs)

352A: 0~50.8 psi abs(0~350 kPa abs)

502A: 0~72.5 psi abs(0~500 kPa abs)

702A: 0~101.5 psi abs(0~700 kPa abs)

Switch output interface 

P: PNP Open Collector
T: Relay

Switch Specification

1: 1ch Upper Mode

2: 1ch Lower Mode  

3: 2ch Upper Upper Mode

4: 2ch Upper Lower Mode

5: 2ch Lower Lower Mode

Analog Output

V0: 1~5V 

Pressure port

VC: 9/16-18UNF

List of model numbers

Rated pressure rangeAnalog outputSwitch specificationSwitch output interface
PNP open collectorRelay
0~14.5 psi abs
(0~100 kPa abs)
(0~750.2 Torr・mmHg abs)
1-5 V  1ch Upper mode PAS91-102A-P1V0-VC PAS91-102A-T1V0-VC
1ch Lower mode PAS91-102A-P2V0-VC PAS91-102A-T2V0-VC
2ch Upper upper mode PAS91-102A-P3V0-VC PAS91-102A-T3V0-VC
2ch Upper lower mode PAS91-102A-P4V0-VC PAS91-102A-T4V0-VC
2ch Lower lower mode PAS91-102A-P5V0-VC PAS91-102A-T5V0-VC
0~50.8 psi abs
(0~350 kPa abs)
(0~2625.9 Torr・mmHg abs)
1ch Upper mode PAS91-352A-P1V0-VC PAS91-352A-T1V0-VC
1ch Lower mode PAS91-352A-P2V0-VC PAS91-352A-T2V0-VC
2ch Upper upper mode PAS91-352A-P3V0-VC PAS91-352A-T3V0-VC
2ch Upper lower mode PAS91-352A-P4V0-VC PAS91-352A-T4V0-VC
2ch Lower lower mode PAS91-352A-P5V0-VC PAS91-352A-T5V0-VC
0~72.5 psi abs
(0~500 kPa abs)
(0~3751.2 Torr・mmHg abs)
1ch Upper mode PAS91-502A-P1V0-VC PAS91-502A-T1V0-VC
1ch Lower mode PAS91-502A-P2V0-VC PAS91-502A-T2V0-VC
2ch Upper upper mode PAS91-502A-P3V0-VC PAS91-502A-T3V0-VC
2ch Upper lower mode PAS91-502A-P4V0-VC PAS91-502A-T4V0-VC
2ch Lower lower mode PAS91-502A-P5V0-VC PAS91-502A-T5V0-VC
0~101.5 psi abs
(0~700 kPa abs)
(0~5251.7 Torr・mmHg abs)
1ch Upper mode PAS91-702A-P1V0-VC PAS91-702A-T1V0-VC
1ch Lower mode PAS91-702A-P2V0-VC PAS91-702A-T2V0-VC
2ch Upper upper mode PAS91-702A-P3V0-VC PAS91-702A-T3V0-VC
2ch Upper lower mode PAS91-702A-P4V0-VC PAS91-702A-T4V0-VC
2ch Lower lower mode PAS91-702A-P5V0-VC PAS91-702A-T5V0-VC

※ Verify the above model numbers when placing orders.

Outline Dimensions

■ PAS91-✽✽✽A-P✽V✽-VC (PNP open collector output)

• Internal Electrical

• Wire Color

■ PAS91-✽✽✽A-T✽V✽-VC (Relay output)

• Internal Electrical Schematics

• Pin Assignment

●The above contents and descriptions are subject to change without notice. 

page top