SMC Networks PSE550 Instruction Manual

PSE550-TF2Z042EN
ORIGINAL INSTRUCTIONS
Instruction Manual
Low Differential Pressure Sensor
PSE550
The intended use of the pressure sensor is to measure the pressure of
fluids and provide an analogue output signal.
1 Safety Instructions
These safety instructions are intended to prevent hazardous situations
and/or equipment damage. These instructions indicate the level of
potential hazard with the labels of "Caution," "Warning" or "Danger."
They are all important notes for safety and must be followed in addition
*1)
to International Standards (ISO/IEC) , and other safety regulations.
*1)
ISO 4414: Pneumatic fluid power - General rules relating to systems.
ISO 4413: Hydraulic fluid power - General rules relating to systems.
IEC 60204-1: Safety of machinery - Electrical equipment of
machines. (Part 1: General requirements)
ISO 10218-1: Manipulating industrial robots –Safety, etc.
• Refer to the product catalogue, operation manual and handling
precautions for SMC products for additional information.
• Keep this manual in a safe place for future reference.
• To ensure safety of personnel and equipment the safety instructions
in this manual must be observed, along with other relevant safety
practices.
Caution indicates a hazard with a low level of risk
Caution
which, if not avoided, could result in minor or
moderate injury.
Warning indicates a hazard with a medium level
Warning
of risk which, if not avoided, could result in death
or serious injury.
Danger indicates a hazard with a high level of risk
Danger
which, if not avoided, will result in death or
serious injury.
Warning
• Ensure compliance with relevant safety laws and standards.
All work must be carried out in a safe manner by a qualified person in
compliance with applicable national regulations.
2 Specifications
2.1 General Specifications
Model PSE550 PSE550-28
Rated Pressure range 0 to 2 kPa
Operating pressure
-50 to 50 kPa
range
Extended Analogue
-0.2 to 0 kPa -
output range
Withstand pressure 65 kPa
Applicable fluid Air, inert gases and incombustible gases
Power supply 12 to 24 VDC ±10%
voltage (with 10% max. voltage ripple)
Current consumption 15 mA or less
Voltage output: Current output:
1 to 5 VDC 4 to 20 mA
(rated pressure (rated differential
range) pressure range)
Analogue output
0.6 to 1 VDC Maximum allowable
specification
(extended analogue load impedance:
500 Ω (at 24 VDC)
output range)
100 Ω (at 12 VDC)
Output impedance:
approx. 1 kΩ
±1% F.S. (rated pressure range)
Accuracy (at 25°C)
±3% F.S. (extended analogue output range)
Linearity ±0.5% F.S.
Repeatability ±0.3% F.S.
Indicator light Orange LED is ON when energized
Enclosure IP40
Operation: 0 to 50°C
Ambient
Storage: -20 to 70°C
temperature
(no condensation or freezing)
Operation, Storage: 35 to 85% RH
Ambient humidity
(no condensation)
Withstand 1000 VAC or more (50/60 Hz), 1 minute
voltage (between lead block and case)
50 MΩ or more at 500 VDC
Insulation
resistance (between lead block and case)
Temperature
±3% F.S. (at 25°C)
characteristics
ø4.8 (ø4.4 at the end) resin piping
Port size
(suitable for ø4 I.D. air tubing)
Material of parts in Resin pipe: Nylon,
contact with fluid Piston area of sensor: Silicon
Weight with cable 75 g
Weight without cable 35 g
2.2 Cable Specification
Cable details 3 cores 2 cores
2
Wire cross section 0.15 mm
Insulator O/D 0.9 mm
Sheath material Oil resistant heavy-duty vinyl chloride
Sheath outside
2.7 x 3.2 mm
dimension
Cable Length 3 m
2.3 Specification when combined with PSE300 monitor
Setting pressure range Differential pressure range
Rated pressure range 0 to 2 kPa
Set resolution 0.01 kPa
Switch Repeatability ±0.4% F.S.
Analogue Linearity ±0.7% F.S.
output
Accuracy (Display) ±1.5% F.S.
Accuracy (Operating temperature) ±1.5% F.S. ±1 digit
o
Temperature characteristic ±3.5% F.S. (25 C standard)
Warning
• Special products (-X) might have specifications which are different
from those shown in this section. Contact SMC for specific drawings.
2 Specifications (continued)
2.4 Analogue Output
PSE550: 1 to 5 VDC
Analogue
Output [V]
Differential
Pressure (kPa)
PSE550-28: 4 to 20 mA
Analogue
Output [V]
Differential
Pressure (kPa)
3 Installation
Warning
Do not install the product unless the safety instructions have been read
and understood.
3.1 Piping
Caution
• Before piping make sure to clean up chips, cutting oil, dust etc.
• Install the piping correctly in a safe place away from water and dust.
• Cut the air tube perpendicularly.
• Grip the air tube and insert it into the resin pipe firmly by 8 mm or
more from the end of the resin piping. The pulling force necessary for
the piping inserted by 8 mm or more is approximate 25 N.
• Insert the air tube for low pressure to piping marked 'Lo' and the air
tube for high pressure to piping marked 'Hi'.
Air tubing (4 mm I.D.)
3.2 Environment
Warning
• Do not use in an environment where corrosive gases, chemicals, salt
water or steam are present.
• Do not use in an explosive atmosphere.
• Do not expose to direct sunlight. Use a suitable protective cover.
• Do not install in a location subject to vibration or impact in excess of
the product's specifications.
• Do not mount in a location exposed to radiant heat that would result
in temperatures in excess of the product's specifications.
4 Wiring
4.1 Internal circuit and wiring
• Output specification
PSE550
Voltage output: 1 to 5 V
Output impedance: Approx. 1 kΩ
PSE550-28
Current output: 4 to 20 mA
Allowable load impedance: 500Ω or less (at 24 VDC)
100Ω or less (at 12 VDC)
4.2 Attaching a sensor connector to the lead wire
• The sensor wire sheath should be stripped as shown in the figure.
• Do not cut the insulation.
• The corresponding wire colour shown in the table should be pushed
fully into the correct pin number marked on the sensor connector.
Wire colour
Pin No.
PSE550 PSE550-28
1 Brown (DC+) Brown (LINE(+))
2 N.C. N.C.
3 Blue (DC-) N.C.
4 Black (IN: 1 to 5 V) Blue (LINE(-))
• Check that the above preparation has been performed correctly, then
press part A by hand to make a temporary connection.
• Press part A fully home using a suitable tool.
• The sensor connectors cannot be re-used once they have been
pressed fully closed. If connection failure or incorrect wiring occurs a
new sensor connector must be used.
• When connecting the sensor to a PSE300 series monitor, use the
connector for sensor lead wire (ZS-28-C) or an e-Con* connector
from the table below.
Maker Model No.
Sumitomo 3M 37104-3101-000FL
Tyco Electronics 1-1473562-4
OMRON XN2A-1430
* Refer to the manufacturers e-Con connector catalogue.
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