Sierra Monitor Corporation D-F79(W) User's Manual
Contents
1. 0 5m F7P 3wire PNP output Lo wee eee esses 3m J79 2wire Zo weeeeeeeeeee 5m Indication LED No number 1 color display Wo seteecnsenee 2 color display D MIBHHEHPC Switch No Output F79 3wire NPN output F7P 3wire PNP output J79 2wire Pre wired connector Indication LED No number 1 color display Wo wrens eee eeee 2 color display Connector pin assignment A M8 3pin connector B M8 4pin connector D M12 4pin connector Lead wire length D F7BA E Switch No Bo D F7BA MMPC Lead wire length Pre wired connector Connector pin assignment A M8 3pin connector B M8 4pin connector D M12 4pin connector 4 INTENDED CONDITIONS OF USE Switch model number D F79 W D F7P W D J79 W D F7BA ow e C oronro ors 1 5V or less Internal voltage drop Oey or lss 0 8V or less load current 100 HA or less at 24V DC 0 8mA or less at 24V DC 1ms or less 4V or less Current leakage i itti i Operating range ON Red light emitting diode Roa CED Moat Sensitive range Green LED Indication light D W Operating range Red LED Most Sensitive range Green LED Impact resistance 1000m s Insulation resistance 50M Q or more at 500V DC mega Withstand voltage 1000V AC for 1 minute lead wire between cases Ambient temperature 10 to 60 C Protection structure IEC60529 standard IP67 D S TFI87GB2. A 5 Names and Functions of Individual Parts D F79 F7P J79 Indicator lamp Lead wire Mounting hole D F79W F7PW J79W F7BAL Indicator lamp Lead wire Mounting hole 6 How to mount Mounting bracket Each actuator has a specified mounting bracket when mounted to the auto switch How to mount Mount bracket depends on actuator type and tube I D Please refer to the actuator catalogue When an auto switch is mounted for the first time please ensure the actuator is of the magnet built in type then prepare brackets that correspond to the actuator Switch mounting screw M3x0 5 x82 x Auto switch Switch mounting screw Switch M3x0 5X102 mounting nut Switch spacer Switch CS mounting SS nu S Slide the auto switch mounting nut inserted into the mounting rail and set it at the auto switch mounting position Fit the convex part of auto switch mounting arm into the concave part of auto switch mounting rail Then slide the switch over the nut CDQ2 series Fit the convex part of auto switch mounting arm through the auto switch spacer into the concave part of auto switch mounting rail Push the auto switch mounting screw lightly into the mounting nut through the hole of auto switch mounting arm After reconfirming detection position tighten the mounting screw to secure the auto switch Tightening torque of M3 screw should be 0 5 to 0 7Nem Modification of the detecting po
3. DC supply Blue 8 Exterior dimension D F79 F7P J79 Ind 3 2 Mounting hole icator lamp 15 4 Bye M 23 4 6 Manufacturer s batch marking N oO Load PinNo 4 Most sensitive position 6 2 D F79W F7PW J79W F7BA 3 2Mounting hole 8 Indicator lamp 3 4 11 Manufacturer s batch marking N ak isp 8 5 Most sensitive position 6 2 9 Check flow When detection failure occurs stay ON OFF please check based on the next flow 1 3 D Trouble occurs Bee Stay ON Sometimes OFF ay OFF sometimes ON Indicator light Stay ON Stay Source voltage or load voltage Normal Abnormal jormal 2wires 3wires 2 y wires Load idas check 1 3wires Replace the Switch OFF Normal 3wires Indicator light 2wires 3wires Load spec check 2 Stay ON 2wires aa Abnormal Normal Abnormal Normal Abnormal Wiring output check Normal Abnormal Load spec check 1 ON voltage gt Load voltage Internal voltage
4. drop Load spec check 2 OFF current gt Leak current Switch output parts failure replace Check wiring and correct fault Replace switch 2 wires gt 3 wires Switch failure Replace cylinder Detectable magnet field in adequate No magnet Replace PLC input board or replace switch 2 wires gt 3 wires Connector pin assignment Year L mont 4 Mark Year Mark Month OO J 2005 O January K 2006 P February 0 L 2007 Q March M 2008 R April M8 3pin connector M8 4pin connector M12 4pin connector S May T June U July 3 F i August Exterior dimension of Pre wired connector u gt W September A f X October PC B Connector size M8 Y November Z December DPC Connector size M12 AUSTRIA BELGI UM CZECH REP DENMARK FINLAND FRANCE GERM ANY GREECE HUNGARY IRELAND ITALY 43 2262 62280 32 3 355 1464 420 541 424 611 45 7025 2900 358 207 513513 33 1 6476 1000 49 6103 4020 30 210 271 7265 36 23 511 390 353 1 403 9000 39 02 92711 SMC Corporation URL http www smcworld com Global http www smceu com Europe NETHERLANDS NORWAY POLAND PORTUGAL SLOVAKIA SLOVENIA SPAIN SWEDEN SWITZERLAND UNITED KINGDOM 31 20 531 8888 47 67 12 90 20 48 22 211 9600 351 21 471 1880 421 2 444 56725 386 73 885 412 34 945 184 100 46 8 603 1200 41 52 396 3131 44 1908 563888 Specific
5. the specifications Read the specifications carefully and use this product appropriately The product may be damaged or malfunction if it is used outside the range of specifications for load current voltage temperature or impact Take precautions when multiple actuators are used close together When multiple auto switch actuators are used in close proximity magnetic field interference may cause the switches to malfunction Maintain a minimum actuator separation of 40mm Pay attention to the length of time that a switch is ON at an intermediate stroke position When an auto switch is placed at an intermediate position of the stroke and a load is driven at the time the piston passes the auto switch will operate but if the speed is too great the operating time will be shortened and the load may not operate properly The maximum detectable piston speed is Autoswitch operating range mm V mm s X 1000 Load operating time ms Keep wiring as short as possible Although longer wiring does not affect the function please keep it to 100m or shorter Do not use a load that generates surge voltage Although a zener diode for surge protection is connected at the output side of a solid state auto switch damage may still occur if the surge is applied repeatedly When a load such as a relay or solenoid which generates surge is directly driven use a type of switch with a built in surge absorbing element Cautions for use in an in
6. D S TFI87GB A Installation amp Maintenance Manual Auto Switch Solid State Series D F79 W D F7P W D J79 W D F7BAL CE Read this manual before using this product For future reference please keep this manual in a safe place This manual should be read in conjunction with the current catalogue 1 1 General recommendation These safety instructions are intended to prevent a hazardous situation and or equipment damage These instructions indicate the level of potential hazard by label of Caution Warning or Danger To ensure safety of personnel and equipment the safety instructions in this manual and the product catalogue must be observed along with other relevant safety practices Operator error could result in injury or A Caution I equipment damage 1A Warning Operator error could result in serious injury or loss of life a l A Danger In extreme conditions there is a possible result of serious injury or loss of life 1 1 1 The compatibility of pneumatic equipment is the responsibility of the person who designs the pneumatic system or decides its specifications Since the products specified here are used in various operating conditions their compatibility for the specific pneumatic system must be based on specifications or after analysis and or tests to meet your specific requirements 1 1 2 Only trained personnel should operate pneumatically operated machinery and equipment Compressed air can be da
7. ations are subject to change without prior notice from the manufacturer The descriptions of products in this document may be used by other companies SMC Corporation All Rights Reserved
8. itch is ON The mounting position shown in the catalog indicates the optimum position at stroke end If mounted at the end of the operating range around the borderline of ON and OFF operation may be unstable Wiring Avoid repeatedly bending or stretching lead wires Broken lead wires can result from wiring patterns which repeatedly apply bending stress or stretching force to the lead wires Confirm proper insulation of wiring Be certain that there is no faulty wiring insulation contact with other circuits ground fault improper insulation between terminals etc Damage may occur due to excess current flow into a switch Do not wire with power lines or high voltage lines Wire separately from power lines or high voltage lines avoiding parallel wiring or wiring in the same conduit with these lines Control circuits containing auto switches may malfunction due to noise from these other lines Do not allow short circuit of loads All models of PNP output type switches do not have built in short circuit protection circuits Note that if a load is short circuited the switch will be instantly damaged because of excess current flow into the switch Take special care to avoid reverse wiring of the brown power supply line and the black output line on 3 wire type switches Avoid incorrect wiring If connections are reversed power supply line and power supply line on a 3 wire type switch the switch will be protected by a pr
9. ngerous if an operator is unfamiliar with it Assembly handling or repair of pneumatic systems should be performed by trained and experienced operators 1 1 3 Do not service machinery equipment or attempt to remove component until safety is confirmed 1 Inspection and maintenance of machinery equipment should only be performed after confirmation of safe locked out control positions 2 When equipment is to be removed confirm the safety process as mentioned above Switch off air and electrical supplies and exhaust all residual compressed air in the system 3 Before machinery equipment is re started ensure all safety measures to prevent sudden movement of actuators etc Supply air into the system gradually to create backpressure i e incorporate a soft start valve 1 1 4 Contact SMC if the product is to be used in any of the following conditions 1 Conditions and environments beyond the given specifications or if product is used outdoors 2 Installations in conjunction with atomic energy railway air navigation vehicles medical equipment food and beverage recreation equipment emergency stop circuits press applications or safety equipment 3 Equipment intended for use in potentially explosive atmospheres Applications which have the possibility of having negative effects on people property or animals Special safety analysis is required 2 INSTALLATION AND OPERATING ENVIRONMENT Design and selection Confirm
10. otection circuit However if the power supply line is connected to the blue wire and the power supply line is connected to the black wire the switch will be damaged Operating environment Do not use in an area where a magnetic field is generated Auto switches can malfunction or magnets inside actuators can become demagnetized Do not use in an environment where the auto switch will be continually exposed to water Although switches satisfy IEC standard IP67 construction JIS C 0920 watertight construction avoid using switches in applications with continual exposure to water splash or spray Poor insulation or swelling of the potting resin inside switches may cause malfunction Do not use in an environment with oil or chemicals Consult SMC if auto switches are to be used in an environment with coolant cleaning solvent various oils or chemicals If auto switches are used under these conditions for even a short time they may be adversely affected by improper insulation malfunction due to swelling of the potting resin or hardening of the lead wires Do not use in an environment with temperature cycles Consult SMC if switches are used where there are temperature cycles other than normal air temperature changes as there may be adverse effects inside the switches Do not use in an area where surges are generated When there are units solenoid type lifter high frequency induction furnace motor etc which gene
11. rate a large amount of surge in the area around actuators with solid state auto switches this may cause deterioration or damage to the switches Avoid sources of surge generation and crossed lines Avoid accumulation of iron waste or close contact with magnetic substances When a large amount of iron waste such as machining chips or spatter has accumulated or a magnetic substance something attracted by a magnet is brought into close proximity with an auto switch actuator it may cause auto switches to malfunction due to a loss of the magnetic force inside the actuator Maintenance Perform the following maintenance periodically in order to prevent possible danger due to unexpected auto switch malfunction 1 Securely tighten switch mounting screws If screws become loose or the mounting position is dislocated retighten them after readjusting the mounting position 2 Confirm that there is no damage to lead wires To prevent faulty insulation replace switches or repair lead wires etc if damage is discovered Others For durability against water elasticity application at welding site please consult us If ON and OFF position hysteresis cause problems please consult us Piston moving ON position direction gt ii Hysteresis Piston moving A lt 4 direction C OFF position 3 Model Indication Method Switch No Output Lead wire length F79 3wire NPN output No number
12. sition should be made in the condition of 7 Basic wiring DC DC poececcecc oo Brown m 4B own PinNo 1 PinNo 1 Switch oT Load Switch or Load main Black main Black circuit Pinno 4 Power circuit PinNo 4 Power oct supply 1DC supply l Blue Blue Leo ee PinNo 3 EErEE 1 PinNo 3 DC Switch DC 4 Brown mamr Brown PinNo 1 circuit PinNo 1 l l Switch JOUT Switch lour A Black Black main Load main Load circuit PinNo 4 Power eo lro 4 Power Dot supply oc supply l Blue N ji I PinNo 3 D J79 Sink input mode Switch main i I I I I circuit Q i I I Load I PinNo 3 D J79W F7BA Sink input mode IDC Bus Switch main circuit Load PinNo 1 Power supply DC Bus eee eee ae PinNo 4 D J79 Source input mode Switch circuit DC Blue i PinNo 4 D J79W F7BA Source input mode Switch main circuit i a main I I I I I ee 1 PinNo 4 Load Power
13. terlock circuit When an auto switch is used for an interlock signal requiring high reliability devise a double interlock system to avoid trouble by providing a mechanical protection function or by also using another switch sensor together with the auto switch Also perform periodic maintenance and confirm proper operation Ensure sufficient clearance for maintenance activities When designing an application be sure to allow sufficient clearance for maintenance and inspections Mount adjustment Do not drop or bump Do not drop bump or apply excessive impacts 1000m s or more for solid state switches while handling Although the body of the switch may not be damaged the inside of the switch could be damaged and cause a malfunction Do not carry a actuator by the auto switch lead wires Never carry an actuator by its lead wires This may not only cause broken lead wires but it may cause internal elements of the switch to be damaged by the stress Mount switches using the proper tightening torque If a switch is tightened beyond the range of tightening torque the mounting screws mounting brackets or switch may be damaged On the other hand tightening below the range of tightening torque may allow the switch to slip out of position Mount a switch at the center of the operating range Adjust the mounting position of an auto switch so that the piston stops at the center of the operating range the range in which a sw
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