PS91_16 [NIDEC]
PRESSURE SWITCHES;
| 型号： | PS91_16 |
| 厂家： | 
NIDEC COMPONENTS |
| 描述： | PRESSURE SWITCHES |
| 文件： | 总3页 (文件大小：739K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PRESSURE SWITCHES
PS91
INTERNAL STRUCTURE (KF25〔NW25〕)
マーキング
EMC指令適合
marking
Compatible with
EMC directive
2
1
3
Part name
Material
SUS316L
Aluminum
SUS316L
■
FEATURES
Fitting
1
2
3
●
Can be used in High vacuum
Housing
Sensor module
●
Selection of Quick-release coupling (ISO standard) and
Gasket joint
●
Switch setting adjustable by 2 VRs on the back
■
MODEL NUMBER DESIGNATION
P S 9 1 - 1 0 2 V - N 2 K 2
Series name
Fitting
K2 : Flange joint KF25 (NW25)
VC : Gasket joint (9/16-18UNF)
Rated pressure range
102V：−100 ~ 10 kPa
Pressure reference
N1 : NPN
N2 : NPN
P1 : PNP
P2 : PNP
（Upper and upper limit mode）
（
Upper and lower limit mode
）
（
Upper and upper limit mode
）
（
Upper and lower limit mode）
■
LIST OF MODEL NUMBERS
Gauge
Rated pressure range
Switch output interface
K2 : Flange joint KF25 (NW25)
PS91-102V-N1K2
VC : Gasket joint (9/16-18UNF)
NPN (Upper and upper limit mode)
NPN (Upper and lower limit mode)
PNP (Upper and upper limit mode)
PNP (Upper and lower limit mode)
PS91-102V-N1VC
PS91-102V-N2VC
PS91-102V-P1VC
PS91-102V-P2VC
PS91-102V-N2K2
102V
PS91-102V-P1K2
PS91-102V-P2K2
PS91
PRESSURE SWITCHES
■
STANDARD SPECIFICATIONS
PS91
102V
Item
Model number
Pressure reference
Rated pressure range
Maximum pressure
Break-down pressure
Operating temp. range
Compensated temp. range
Pressure medium
Pressure port
Gauge
− 100 ~ 10
200
kPa
kPa
kPa
°C
300
− 20 ~ 80
0 ~ 50
°C
Corrosive gases/liquids compatible with SUS 316L
K2 Flange joint KF25）、VC 9/16-18UNF
Approx. 140
（
：
（
）
Net weight
g
V DC
Supply voltage
12 ~ 24 10 %
15
Consumption current
No. of outputs
maximum
2(NPN / PNP open collector
Adjustable by VR
0 ~ 100 %
)
Setting method
Adjustable range
Output mode
Accuracy
Upper and upper limit mode / Upper and lower limit mode
3
2
%F.S.
0 〜 50 °C(Reference temp.: 25 °C)
%F.S.
maximum
Hysteresis
Response
ms
Approx. 2
■
ENVIRONMENTAL CHARACTERISTICS
Test item
Test conditions (At 25 5 °C)
Permissible change
2
10 ~ 500 Hz, 1.5 mm maximum/98.1 m/s , 3 directions for 2 hours each
Vibration
2
490 m/s , 3 directions for 3 times each
Shock
Switch operating pressure : 2 %F.S. maximum
※1
6
0 ~ Rated pressure, 10 cycles
Pressure cycling
Moisture resistance
40 °C, 90 ~ 95 %RH, 240 hrs.
Switch operating pressure
※2
:
5 %F.S. maximum
EMI : EN55011: 2007, A2 : 2007 Group 1, class Bꢀ
EMS : EN61326-1 : 2006 Table 2
EMC
※1ꢀWorking pressure of switch output is variation 2 %F.S. before or after test.
※2ꢀWorking pressure of switch output is variation 5 %F.S. during EMC test.
PS91
PRESSURE SWITCHES
■
SWITCH OUTPUT SCHEMATICS
● N1/P1 type
● N2/P2 type
Hysteresis
Hysteresis
ON
ON
OFF
OFF
Hysteresis
Hysteresis
ON
ON
OFF
OFF
SW1
SW2
SW1
SW2
－100 kPa
10 kPa
－100 kPa
10 kPa
■
INTERNAL ELECTRICAL SCHEMATICS
● NPN
● PNP
1
2
1
2
ＬＥＤꢀIndicator
ＬＥＤꢀIndicator
Power B
Power B
Load Load
S.Output1
S.Output1
S.Output2
Pressure
Pressure
Main circuit
Main circuit
Sensor
Sensor
S.Output2
Load Load
Common
Common
Common
Shield
■
OUTLINE DIMENSIONS
Unless otherwise specified, tolerance : 0.5 (Unit: mm)
● K2
(ESS-1)
Cable bush
Pressure port M5 depth6
Frange(KF25)
(SUS316L)
Cover(A1100PD)
Label1
Label2
4-core shield cable（φ4）
AWG26 ULNo.2844
L=1500±100
(10)
Setting trimmer1
Indicator LED1
Indicator LED2
φ10
φ18
6
45
Setting trimmer2
φ26.2
57.5
● VC
Cable bush (ESS-1)
4-core shield cable（φ4）
AWG26 ULNo.2644 L=1500 100
Diaphragm
(SUS316L)
9/16-18UNF
(SUS316L)
Label2
Cover
Label1
(A1100PD)
Setting trimmer1
Indicator LED1
(10)
Indicator LED2
Setting trimmer2
Wire color
Red
Connection
Power
0
16
6
45
19 –0.3
Green
White
Black
Switch output 1
Switch output 2
Common
73.5
Shield
Fitting
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