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ELECTRONIC PRESSURE SWITCH
PS6
【Compliance with EMC Standards】
INSTRUCTION MANUAL
【CAUTION】
These products (pressure sensors, pressure switches, pressure gauges, pressure indicators, leakage sensors, etc.) are designed and
manufactured as general industrial parts. Therefore, a person with sufficient knowledge and experience shall confirm the conditions
and environments described in the catalog, specifications, and instruction manual of each product, check the suitability of the product
for the machine, device, or system which you use, and ensure safety before use.
These products are not intended to be used for applications particularly requiring high reliability (These include, but are not limited to, nuclear
power control, aerospace and military purposes).
The details of warranty shall be as per the descriptions in this document and we shall not be liable for any damage on you resulting from
the use of any equipment or device (including control systems) which is not in accordance with this document (hereinafter referred to as "use
in violation"). In the case where you resell our products, we shall not be liable for any damage on a third party resulting from use in
violation by the third party, and even if we make payment to the third party in connection with such use in violation regardless of the name
by which such payment may be called, we may demand the whole amount thereof from you.
CAUTION：
CAUTION
・The product is neither drip proof nor dust proof structure. Never use it under the condition where water or oil drips, dust
rises, or corrosion occurs.
・Do not use corrosive gases or liquids as pressure media.
・Do not apply a pressure that exceeds the maximum pressure.
・Do not short-circuit the output terminals of the switch to other terminal. Also, do not connect a load in which a current
over 80mA may flow to/from the switch. Otherwise, the internal circuitry may be damaged.
・When handling the product, be sure to pick up the body and not to give an excessive force to the cable.
・When performing piping work on the product, be sure to hold the product on the port section and tighten pipes with torque
less than the specified torque.
・For stability, use a regulated DC power supply. Surge absorbing
circuits (diodes, varistors, etc.) are necessary if inductive loads such
as relays and solenoids are connected to the same power line as the
PS6. If using a DC power supply unit such as a switching power
supply, the FG terminal should be earthed.
(See the figure on the right.)
・Use pH neutral detergents to clean the body. Do not use lacquer
thinner and other solvents for cleaning.
Thank you very much for purchasing our product.
For safe and proper use of the product, please
thoroughly read this manual and understand the contents
before using. Also, please keep this manual in a safe place
for future reference.
Ver.3.0
WARNING
This caution mark describes when there is a possibility that user may suffer from damage or
physical damage may occur if the product is used improperly.
For more detailed information please ask for the nearest
distributor or the following sales center.
Nishi-Shinjuku Prime Square bldg., 7-5-25
Nishi-Shinjuku, Shinjuku-ku,Tokyo 160-0023, Japan
Phone: +81-3-3364-7055 Fax: +81-3-3364-7098
URL ： https://www.nidec-components.com
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Summary of Contents for Nidec PS6 Series
- Page 1 ELECTRONIC PRESSURE SWITCH before using. Also, please keep this manual in a safe place for future reference. For more detailed information please ask for the nearest distributor or the following sales center. 【Compliance with EMC Standards】 Nishi-Shinjuku Prime Square bldg., 7-5-25 Nishi-Shinjuku, Shinjuku-ku,Tokyo 160-0023, Japan INSTRUCTION MANUAL Ver.3.0 Phone: +81-3-3364-7055 Fax: +81-3-3364-7098 URL ： https://www.nidec-components.com WARNING 【CAUTION】 These products (pressure sensors, pressure switches, pressure gauges, pressure indicators, leakage sensors, etc.) are designed and manufactured as general industrial parts. Therefore, a person with sufficient knowledge and experience shall confirm the conditions and environments described in the catalog, specifications, and instruction manual of each product, check the suitability of the product for the machine, device, or system which you use, and ensure safety before use. These products are not intended to be used for applications particularly requiring high reliability (These include, but are not limited to, nuclear power control, aerospace and military purposes). The details of warranty shall be as per the descriptions in this document and we shall not be liable for any damage on you resulting from the use of any equipment or device (including control systems) which is not in accordance with this document (hereinafter referred to as "use in violation"). In the case where you resell our products, we shall not be liable for any damage on a third party resulting from use in ...
- Page 2 MODEL NUMBER DESIGNATION Please identify the model number of the product you purchased. P S ６ ─ □ □ □ □ ─ □ □ □ Fitting part type Ｒ：R1/8 with M5 female screw Pressure range Ｍ：M5 female screw 102V：0〜−100kPa Switch output type 102G：0〜100kPa 103G：0〜1MPa Ａ：One-switch output (variable hysteresis) and Analog output Ｗ：Two-switch output (fixed hysteresis) Output transistor configuration N：NPN open collector P：PNP open collector PIPING ①When using R1/8 fitting: Use a wrench on the port section of the body to tighten with a torque of 4.9 N・m or less. Apply sealing tape if necessary. ②When using commercially available fitting for M5 female screw: Hold the switch on the port section. Tighten the fitting with a wrench with a torque of 0.49 N・m or less. Do not directly hold the switch body when tightening. Do not use a wrench to any other part than the port section when tightening. Such handling may cause a breakage of the switch. WIRING The wires should be connected as shown in the table below. Be sure to connect the wires properly. Color □A□ type □W□ type Brown Power supply Power supply...
- Page 3 INTERNAL CIRCUITS ①NA□ type（one NPN output） ②PA□ type（one PNP output） ③NW□ type（two NPN outputs） ④PW□ type（two PNP outputs） OUTLINE DIMENSIONS（unit:mm） ①□□R type（Fitting part : R1/8 with M5 female screw） ②□□M type（Fitting part : M5 female screw） MAJOR SPECIFICATIONS ①General specifications Type Gauge pressure （indicator） Pressure media Non-corrosive gases Operating temperature −10〜60℃ Storage temperature −20〜70℃ Compensated temperature 0〜50℃ Pressure range 102V 102G 103G Rated pressure −100kPa 100kPa 1.0MPa Maximum pressure 200kPa 200kPa 1.5MPa Breakdown pressure 500kPa 500kPa 2.0MPa ②Power supply Driving power voltage 12〜24V（±10%） Current consumption 35mA maximum （No load switch "ON" ）...
- Page 4 ③Switch outputs Setting range 0〜Rated pressure Setting method Adjustable with single turn trimmer Number of □Ａ□ type : 1 settable output □Ｗ□ type : 2 Hysteresis □Ａ□ type : about 0 〜15％ FS（adjustable） □Ｗ□ type : about 2％ FS maximum（fixed） Working chart Hysteresis 0kPa Setting Rated pressure Switch rating 30V, 80mA maximum （per output） Residual voltage N□□ type : 0.8V max.（at flow-in current load of 80mA） P□□ type : 1.2V max.（at flow-out current load of 80mA） Accuracy ±3％ FS max. （0〜50℃, reference temperature 25℃） ④Pressure indication Number of digits of display 2 digits Display element LED（red） Pressure range 102V 102G 103G −0〜−99kPa 0〜99kPa . 0〜.99MPa Rated indication Sampling cycle Approx. 4 times per second Accuracy ±3％ FS±2 count（0〜50℃, reference temp. 25℃）...
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