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eee Thank you for purchasing NIDEC COPAL ELECTRONICS CORP. product. In order to use the product correctly and most . . appropriately, please read this manual before use and Electronic pressure switch | keep it for future reference. If you have any questions or concerns, please feel free to contact us. | S91 For more detailed information please ask for the nearest distributor or the following sales center. C€cE marking (Compliance with EMC Standard) COPAL ELECTRONICS : , Nishi-Shinjuku Kimuraya Bldg.,7-5-25 Instruction manual Ver.1.2 Nishi-Shinjuku Shinjuku-ku Tokyo 160-0023, Japan Phone.(03) 3364-7055 S f t H t ti Please read these safety instructions prior to using this product. The following safety ATETY INSTCUCTIONS. concernis tor avoiding any miss-use and to prevent any harms or causalities. eee eo ZY Caution : This caution mark describes when there is possibility that user may suffer from damage or physical damage may occur if the product is used improperly.
4 Caution
K 2 type : Please install the clamp fittings properly. VC type : Install the product properly by using a wrench to the hexagonal portion of the sensor. Do not apply any unnecessary force to the cable when installing. Please check the piping for any leakage after the sensor is installed. Wiring Please wire accordingly to the chart below. Please be careful not to miss-wire. : [Connection] Never make any short-creuits; it may result in an internal cieuit damage. Wire color Sonneetion The shield wire is connected to the inside part of the fitting. If the sensor is earthed Black through the piping, do not earth the shield wire, If the sensor is not earthed through the Greun Switch output T piping, please earth the shield wire. If a wire extension is needed, please use a shielded White Switch output 2 wire reentry Pe Gaeucc 7 ra (1) Pressure port material is made of SUS316L, laysaner le aurtaee darseyeor ve \\aeenstee (2) This product can be used for corrosive and non-corrosive gases / liquids compatible with SUS3I6L. (3) Other then specified pressure media, never insert any foreign matter into the pressure port (ex. Needle). It may result in malfunction. (4) Do not apply pressure exceeding the maximum pressure, (Twice the rated pressure) (5) Never connect the switch output (s) to load over 100mA. It may result in malfunction. (6) Use a regulated direct current power supply for stability. Surge absorbing devices (diodes, varistors, etc.) are necessary if inductive loads such as relays or solenoids are uy suas yam _ connected to power line and / or to the switch output(s). oO fenee te The FG terminal on the unit power supply should be earthed. « ve iS (Refer to the diagrams below) vant] Li E (7) For flange fitting (K2 type), do not scratch the sealing surface. (8) For gasket fitting (VC type), since the edge of the fitting is mirror polished, do not a ” seratch the edge of the fitting. tage a te suse eerie eet (9) This product is not waterproofed. Do not use this product in environment with a chance !##! of water splash.
TCADA! FLECTpANIcCCG 1. Part number designation in o Part number designation A: Part name B: Rated pressure 102V:-100~10kPa C: Switch configuration N1:NPN (Upper, Upper limit) P 1 : PNP (Upper, Upper limit) N2:NPN (Upper, Lower limit) P 2: PNP (Upper, Lower limit) D: Fitting K 2 : Flange fitting (NW25) VC : Gasket fitting (9/16-18UNF) @Please refer to "5.4 Switch output operation" for more details. 2. Setting method of switching pressure For adjusting switch output 1, apply pressure up to the point where switch operation is needed. Then slowly turn the trimmer (On the left side of VR) to the left until the LED 1 turns on. @For adjusting switch output 2, apply pressure up to the point where switch operation is needed. Then slowly turn the trimmer (On the right side of VR) to the left until the LED 2 turns on. @By turning the trimmer clock-wise, the setting value will increase towards vacuum. 3. Internal circuit NPN output type PNP output type ax Power supaly (red) ae eS Oo O [en © Power sunply (red) a a t+e_ I: & 4 & rl d Switch cutout (ree) UZ (3 Lo] ¥{ | Sviteh oatont? (white) > 22 ner) O Coason (black! OF O ‘onnan (black) OShield (bousing) ‘Shield (housing) 4. Outline dimensions (1) K2 tyy Pressare oer aon CT }4 AY nl FEBS / (OL g “6 | 1 [ (201 |. 5008100 PS +38 8. rd Andisator teat) Lage (2) VC type ne. eet Laval = jBable besntessot) Setting a AS MO > | izes = Ce) Hie 15008100 P1@ | wet al setts ff i ns
CADAT ELECTPAAIC? 5. Specification
5.1 General specifications
Break-down pressure 300kPa Operating temp. range -20T ~80T Compensated temp. range 0CT~50C Operating humidity 35~85%RH -20 ~80C Gases / liquids compatible with SUS316L ‘Approx. 10g
5.2 Power
Operating voltage 12~24VDC+10% 15mA max. (No load, switch ON)
5.3 Switch Output
Output interface NPN or PNP open collector type Setting method Adjustable by trimmer Switch setting range -100kPa~10kPa Switching mode Upper, upper limit / Upper, lower limit Output display Red LED light (Switch 1 Switch 2) £3% FS 2% FS Max, Switching capacity 30VDC 100mA Max. Residual voltage NPN: 0.8V Max. / PNP: 1.6V Max.
5.4 Switch output operation
. FL . et OFF hy OFF + Hysterisis Hysterisis : . Ty . Er OFF f + OFF t + ~100kPa ‘Swi ‘sw2 10kPa ~100KPa ‘Swi ‘Sw2 10kPa Value Value Value Value 6. Warranty This product is covered by warranty for a period of one year from the date of delivery. This warranty is only applicable to this product itself. This warranty covers free-of-charge repair and replacement for defects occurring through design or manufacturing inadequacy of NIDEC COPAL. ELECTRONICS CORP. Even during the warranty period, the following failures will be handled on a fee basis. 1) Failure or damages occurring through misuse or disoperation performed not following the instruction manual, the catalog and the specification sheet. 2) Failure or damages occurring through improper modification, adjustment, or repair. 3) Failure or damages occurring through technically and scientifically unpredictable factors. 4) Failure or damages occurring through natural calamities, fires or other inevitable accidents.