Verify the above model numbers when placing orders.
A
A
A
A
Marked
A
is manufactured upon receipt of order basis.
PZ-30
PRESSURE INDICATORS
■
STANDARD SPECIFICATIONS
Unless otherwise specified, the specs are defined at an ambient temperature of 25±5 °C and excitation voltage of 24 V DC.
Item
Operating temp. range
Model number
°C
%RH
°C
g
PZ-30
−
10 ~ 50
35 ~ 85
IP40
−
20 ~ 70
Approx. 80 (Including 2 m cable)
100 MΩ minimum
500 V DC 1 minute
10.8 ~ 30 V DC
（
ncluding ripple percentage
）※
50 mA maximum
1 ~ 5 V (V) / 4 ~ 20 mA (I)
General specifications
Imput
Operating humidity
Protection grade
Storage temp.
Net weight
Insulation resistance
Dielectric strength
Supply voltage
Consumption current
Input signal
Input impedance
No. of digit
Display element
Display cycle
Negative pressure display
Display accuracy
Thermal error
Resolution
Output status
Switching capacity
Residual voltage
kΩ
10 kΩ (V) / 250
Ω
(I)
3
LED
Approx. 4 times/s
“–” LED is ON
±
1 %F.S. (Without sensor's error)
±
0.5 % (0 ~ 50 °C, Reference temp. 25 °C)
1 count
NPN/PNP
2-point output (Transistor, Open collector output)
30 V DC 100 mA maximum
1.2 V maximum (NPN), 2.2 V maximum (PNP)
0 ~ 300 counts
Adjustable
±
0.2 %F.S.
±
1 count
With pretection function
Approx. 5 ms (“F – 0”) (Selectable 5 ms ~ 2.5 s)
±
0.5 %F.S. (0 ~ 50 °C, Refernce temp. 25°C)
Output 1 (Green LED), Output 2 (Red LED) Lighted when output is ON.
Switch
Analog output
Display
Hysteresis setting
Repeatability
Short circuit protection
Response
Thermal error
State indication
Voltage output
Current output
1~5V
4 ~ 20 mA（Load
resistance 500Ωmaximum）
※
When analog current output type of PZ30 is chosen or when a sensor of current output type is connected, supply voltage is 24 V DC
±
10%
■
ENVIRONMENTAL CHARACTERISTICS
Test item
Vibration
Shock
Moisture resistance
EMC
Test conditions
10 ~ 500 Hz, 98.1 m/s
2
or 1.5 mm P-P, 3 directions for 2 hours each
490 m/s
2
, 3 directions for 3 times each
40 °C, 90 ~ 95 %RH, 240 hrs.
EMI : EN55011: 2007, A2 : 2007 Group 1, class B
EMS : EN61326-1: 2006 Table 2
Pressure indication, switch operating points
and analog output variation :
±
1 %F.S. maximum each after test
Permissible change
Pressure indication, switch operating pressure and
analog output :
±
5 %F.S. maximum during test
PRESSURE INDICATORS
PZ-30
■
INTERNAL ELECTRICAL SCHEMATICS
Voltage analog output
・
Current input NPN output
・
Current input PNP output
1
2
ＬＥＤ Indicator
Power
B
ＬＥＤ Indicator
1
2
Power
B
V+
¡
〉〉
Is
™
〉〉
£
〉〉
Main circuit
Load Load
V+
¡
〉〉
Is
™
〉〉
£
〉〉
Main circuit
S.Output1
S.Output2
Load Load
Sensor
S.Output1
S.Output2
Common
A.Output
Sensor
Com
Com
Common
A.Output
LED
Pressure indication
LED
Pressure indication
・
Voltage input NPN output
・
Voltage input PNP output
1
2
ＬＥＤ Indicator
Power
B
ＬＥＤ Indicator
1
2
Power
B
V+
¡
〉〉
Vs
™
〉〉
£
〉〉
Main circuit
Load Load
V+
¡
〉〉
Vs
™
〉〉
£
〉〉
Main circuit
S.Output1
S.Output2
Load Load
Sensor
S.Output1
S.Output2
Common
A.Output
Sensor
Com
Com
Common
A.Output
LED
Pressure indication
LED
Pressure indication
※
When connecting the 2-wire type of current output sensors, please do not connect the 3 (Com.) terminal.
Current analog output
・
Current input NPN output
・
Current input PNP output
ＬＥＤ Indicator
1
2
ＬＥＤ Indicator
1
2
Power
B
V+
¡
〉〉
Is
™
〉〉
£
〉〉
Common
LED
Pressure indication
Main circuit
A.Output
S.Output1
S.Output2
Load
Load
Power
B
V+
¡
〉〉
Is
™
〉〉
£
〉〉
Main circuit
S.Output1
S.Output2
A.Output
Load
Load
Sensor
Sensor
Com
Com
Common
LED
Pressure indication
・
Voltage input NPN output
ＬＥＤ Indicator
1
2
・
Voltage input PNP output
1
2
ＬＥＤ Indicator
Power
B
Power
B
V+
¡
〉〉
Vs
™
〉〉
£
〉〉
Main circuit
A.Output
Load
Load
V+
¡
〉〉
Vs
™
〉〉
£
〉〉
Main circuit
S.Output1
S.Output2
A.Output
Load
Load
Sensor
S.Output1
S.Output2
Common
Sensor
Com
Com
Common
LED
Pressure indication
LED
Pressure indication
※
When connecting the 2-wire type of current output sensors, please do not connect the 3 (Com.) terminal.
PZ-30
PRESSURE INDICATORS
■
ANALOG OUTPUT MODE
Analog output setting : The second figure in triple digits LED indicates
output mode in the initial setting.
Output mode is fixed by rated pressure.
Code
“1”
Analog output
Output mode
R mode (Compound)
−Pr
0
Pr
1V
(4 mA)
(Vzero)
5V
(20 mA)
5V
(20 mA)
“2”
G mode (Positive)
1V
(4 mA)
5V
(20 mA)
1V
(4 mA)
“3”
V mode (Negative)
■
SWITCH OUTPUT MODE
Switch output can be set when blinking red LED indicates (SW2) in the intial setting.
The mode is set at “Separate (H/H), 1” prior to shipment. The mode is initialized at “Separate (L/L), 4” when rated pressure is set at “-12P” or “-12F” (negative pressure).
Output
Mode
Operation
Separate
SW1
Window comparator
Separate
SW2
Window comparator
Separate mode
（HI
operation）
ON
OFF
-Pr
H
H
P1: SW1
P2: SW2
Pr
Window comparator mode
（A
operation）
ON
OFF
P1
-Pr
H
H
P2
Pr
ON
HI
LO
A
B
HI
LO
A
B
S- 1
S- 2
S- 3
S- 4
C- 5
C- 6
C- 7
C- 8
Pressure setting
(Operating point)
Setting 1
(Lower limit) : Setting 1
(Upper limit) : Setting 2
Setting 2
(Lower limit) : Setting 1
(Upper limit) : Setting 2
（LO
operation）
ON
OFF
Pr
H
H
（B
operation）
ON
P1: SW1
-Pr
P2: SW2
OFF
-Pr
P1
H
H
P2
OFF
Pr
P1≦P2 or P1≧P2
H：
Switch hysteresis、
P1＝
Setting 1
、
P2＝
Setting 2
P1≦P2–2H
Note 1. In the Separate Mode, setting 1 corresponds to SW1, and Setting 2
corresponds to SW2.
Note 2. In the Window Comparator Mode, the minimum value for SW1 and SW2
corresponds to Setting 1 and the maximum value corresponds to Setting 2.
PRESSURE INDICATORS
PZ-30
■
SELECTION OF DISPLAY MULTIPLIER/RATED PRESSURE
Selection of display multiplier
Please set any code when blinking red LED indicates negative
pressure in the initial setting.
Display multiplier is set at “1” (kPa) prior to shipment.
Pressure reference
Pressure unit
Rated pressure range
Setting code
Selection of rated pressure
Please set any code when blinking red LED indicates negative
pressure, SW1, SW2 in the initial setting.
Rated pressure is set at “12P” (0 ~ 100 kPa) prior to shipment.
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Embedded System
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