Panasonic FM-252-4-P Instruction Manual

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Contents

INSTRUCTION MANUALIntegrated Indicator Type for Gas Flow SensorFM-200 SeriesD2-255025-A ME-FM200 No.0057-36VThank you very much for purchasing Panasonic products. Please read this Instruc-tion Manual carefully and thoroughly for the correct and optimum use of this product.Kindly keep this manual in a convenient place for quick reference.WARNING● Never use this product in a device for personnel protection.● In case of using devices for personnel protection, use products which meet lawsand standards, such as OSHA, ANSI or IEC etc., for personnel protection appli-cable in each region or country.1 PART DESCRIPTIONMODE keyForward direction display(Note 1)UP keyDOWN keyConnector areafor piping(Note 2)Connector areafor piping(Note 2)Comparative output 2 indicator (Green)Comparative output 1 indicator (Green)Main display(Green / Red)Sub display (Green / Red)Connector area forcable with connectorNotes: 1) Direction of the arrow indicates the forward direction of flow rate when setting the flow direction to bi-directionor one-side forward direction. When setting the flow direction to one-side reverse direction, a direction oppo-site to the forward direction display will be the forward direction of the flow rate. For setting flow direction, re-fer to “Flow direction setting” in “ 9 PRO MODE.”2) ø4 push-in joint / ø8 push-in joint is incorporated into FM-□-4(-P) / FM-□-8(-P), respectively. The push-in jointis not incorporated into the aluminum body type.2 PIPING● The following specified tube should be used to insert to the push-in joint type product.● Before using the product, make sure to check that the tube is firmly inserted.Material of tube Tube diameter Allowable diameterPolyamid ø4, ø8 Within ±0.1mmPolyurethane ø4 Within ±0.1mmø8 Within +0.1 / -0.15mm● Install a filter, an air dryer and an oil mist filter (micro-alescer) onto the primaryside (upstream) of the product since the compressed air from the compressorcontains drain (water, oil oxide and foreign materials, etc.). Mesh (wire net) in theproduct is used to rectify the flow in the pipe. Always install a filter to the primaryside of the product since this mesh is not a filter to remove foreign materials, etc.PneumaticspressuresourceFilter Regulator Flow sensor(This product)Air dryer Oil mist filter(Micro-alescer)● When using a valve on the primary side of the product, only use an oil-prohibit specifica-tion valve. The product may malfunction or break if subject to splattering grease or oil, etc.● When using the product with adsorption verification, etc., always install an air filterwhose filtration property is 10μm or less onto the suction side to prevent suctionof foreign materials and water. Furthermore, consider atmospheric dew point andambient temperature of the product, use the product under the conditions thatdew condensations will not be formed in the inside of pipe.● In case of mounting commercial joint to the aluminum body type, apply a spanner onthe metal part of this product and tighten by the tightening torque of 16 to 18N·m. Ifexcessive torque is applied, the commercial joint or the main body may break.● When piping, care must be taken that foreign materials such as sealing tape andadhesive must not enter into the inside. If the foreign materials are entered, theproduct may malfunction or break.● Make sure to mount the joint when using the product with its secondary side (downstream)is open to the air. If the joint is not mounted, the port filter of the product may fall off.3 WIRINGConnection method● Insert the cable with connector CN-F15-C1 (accesso-ry) into the connector area of this product and mountthe connector cover.Disconnection method● Remove the connector cover and pressing the releaselever of the cable with connector, pull out the connector.ConnectorcoverNote: Do not pull by holding the cable without pressing the release lever, as this can cause cable break or connector break. (Sensor body)1 2 3 4 5Terminal No. Color code of thecable with connector Terminal name1 Brown +V2 Black CH1 (comparative output 1)3 White CH2 (comparative output 2 / external input)4 Gray Analogue voltage output5 Blue 0V4 MOUNTINGHorizontal mounting● Use M3 screw and the tightening torque should be 0.5N·m.2717mm2-ø3.4through-hole(Unit: mm)DimensionM3 screw(Please arrange separately.)Vertical mounting● Use M3 screw and the tightening torque should be 0.5N·m. 15.59.52-M3depth 5M3 screw(Please arrange separately.)(Unit: mm)Dimension30132-M3 depth 5M3 screw(Please arrange separately.)(Unit: mm)DimensionWhen using sensor mounting bracket● When mounting the product on the sensor mounting bracket MS-FM2-1 (optional)or MS-FM2-2 (optional), use the M3 screw (length 6mm) attached to the sensormounting bracket. The tightening torque should be 0.5N·m.Use M3 screw to mount the sensor mounting bracket on a sensing surface.Use MS-FM2-1Use MS-FM2-23063.5(Unit: mm)DimensionM3 screw(Please arrange separately.)M3 screw (length 6mm)(Attached to MS-FM2-1)304063.5(Unit: mm)DimensionM3 screw(Please arrange separately.)M3 screw (length 6mm)(Attached to MS-FM2-2)5 I/O CIRCUIT DIAGRAMS● NPN output typeInternal circuit Users’ circuit(Brown) +VLoadLoad(White) CH2 (Comparative output 2 / External input)(Blue) 0V(Note)(Note 2)Approx. 1kΩ(*1)(*2)(Black) CH1(Comparative output 1)50mA max.50mA max.(Gray) Analogue voltage output+-12 to 24V DC±10%Terminal No. Color code of cable with connectorMain circuit● PNP output typeInternal circuit Users’ circuitColor code of cable with connector(Brown) +VLoadLoad(White) CH2 (Comparative output 2 /External input)(Blue) 0V(Note)(*1)(*3)(Black) CH1(Comparative output 1) 50mAmax.50mA max.(Gray) Analogue voltage output+-12 to 24V DC±10%Terminal No.Main circuit(Note 2)Approx. 1kΩ*1: When using CH2 as a comparative output 2*2: When using CH2 as an external input *3: When using CH2 as an external inputNon-voltage contact, NPN transistor orDC 2-wire outputorHigh (+5 to +V or Open): InvalidLow (0 to +0.4V): ValidNon-voltage contact, PNP transistor orDC 2-wire outputorHigh (+5 to +V): ValidLow (0 to +0.6V or Open): InvalidNotes: 1) As for the aluminum body type, variable resistor (clamping voltage: approx. 40V) is connected between theinternal power circuit and the metal body to prevent breakdown of the sensor. Connect the metal body to +Vof power supply or frame ground (F.G.) of a device that is connected to 0V. High potential and insulation re-sistance tests between the internal power circuit and the metal body must not be done.2) Short-circuit protection is not incorporated into the analogue voltage output.Do not connect the power supply or capacitive load directly to the analogue voltage output.6 OUTPUT MODE● The output OFF mode, window comparator mode, hysteresis mode, integratedoutput mode or integrated pulse output mode can be selected as the output modefor comparative output 1 and comparative output 2. Refer to “Output mode andthreshold value setting mode” in “ 8 MENU SETTING MODE” for details.Output OFF mode● In this mode, the comparative output can always be OFF.

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