Auto Switch Guide Reed Switches/Solid State Switches For Air Grippers (Rotary Actuators) 1 Never use them in the presence of an explosive gas, as this may cause a serious explosion. 2. Do not use in an area where a magnetic field is generated. Auto switches will malfunction or magnets inside cylinders will become demagnetized. (Please consult with SMC regarding the availability of a magnetic field resistant auto switch.) 3.
M24 x 1.5 K M6 x 1.0 M8 x 1.25 40 145 115 75 60 31.5 30 20 24 M30 x 1.5 A M8 x 1.25 M10 x 1.5 50 185 145 95 80 40 40 25 26 M39 x 1.5 Note) The pin, keeper plate and cap bolt are included with a double knuckle joint.
Note 3) Operate an interface regulator only by applying pressure from the P port of the base, except when using it as a reverse pressure valve. To combine a pressure center valve and the A and B port pressure reduction of an interface regulator, use the ARBF3000, 4000, or 5000 model.
(mm) B 28.5 28.5 29.5 32.5 40.5 40.5 Hs 24.5 27 30.5 35 40.5 47.5 A 30 30 31 35.5 43 43 B 28.5 28.5 29.5 32.5 40.5 40.5 B 22.5 22.5 23.5 26.5 34.5 34.5 B 25.5 25.5 26.5 29.5 37.5 37.5 Hs 27 29.5 33 37.5 43 50 A Hs 27 30 33.5 38 43.5 50.5 A 27 27 28 32.5 40 40 Hs 27.5 30 33.5 38 43.5 50.5 CS1 20 25 32 40 50 63 24 24 25 29.5 37 37 C76 C85 C95 D-H7 D-H7W D-H7C D-H7BAL A 29 29 30 34.5 42 42
Fig.1 Equivalent circuit of a NPN type switch with the output off Fig.2 shows an equivalent circuit of a NPN switch with the output on. In this circuit the load is powered. When using a PLC, the input section sees a low level. Another type of a switch output is a PNP switch. Refer to Difference between NPN and PNP Output on the next page.
ports (A or B) with a plug.
leakage from the rod section directly into the outside of clean room by relief port and making an actuators rod section having a double seal construction.
Avoid touching the switch directly as this may cause a burn. Operating Environment Warning 1. Never use in the presence of explosive gases. The switches do not have an explosion proof rating. Never use in the presence of an explosive gas as this may cause a serious explosion. 2.
If driving a load such as a relay that generates a surge voltage, use a switch with a built-in contact protection circuit or use a contact protection box. 1) For an auto switch without a contact protection circuit, use a contact protection box when the wire length is 50m or longer.
Avoid using in a tightly shut container. Install it in a well-ventilated area. Furthermore, do not touch it while it is being energized or right after it is energized. 2) Install an air filter. Install an air filter close to the valve on the upstream side. A filtration degree of 5 Mm or less should be selected. 3) Install an aftercooler or air dryer, etc. 3.
When a surge generating a load such as a relay or solenoid is directly driven, use a type of switch with a built-in surge absorbing element. 4. Since the type of fluid varies depending on the product, be sure to verify the specifications. The switches do not have an explosion proof rating. To prevent a possible fire hazard, do not use with flammable gases or fluids. 5.
AL A H F N S + Stroke ZZ + Stroke M 73.6 l C B K CY h + l ZZ + l + Stroke MQQ M Stroke range Bore size (mm) S A AL B B1 C D E F H1 MM K KA M N HX J (mm) 40 50 63 80 100 RHC 30 35 35 40 40 130.6 133.6 140.6 152.6 159.6 27 32 32 37 37 6 7 7 11 11 M14 x 1.5 M18 x 1.5 M18 x 1.5 M22 x 1.5 M26 x 1.5 60 70 86 102 116 22 27 27 32 41 44 52 64 78 92 16 20 20 25 30 32 40 40 52 52 10 10 10 14 14 8 11
TZ TY TX TT TD S QY Bore size (mm) 20 25 32 40 116 36 52 32 32 10 8 62 14 120 40 60 40 40 10 9 62 14 122 40 60 40 40 10 9 64 16 154 44.5 77 53 53 11 10 88 16 10-15-24 25 Valve Mounted Cylinder Double Acting, Single Rod Series CVM5 Head Side Trunnion Style (T) Bore size Stroke CVM5T Manual override Width across flats B2 Width across flats B1 0.025 0.061 RE A B REC CX CY Width across flats
Graph (1) Caution MK50/63 Mounting of Clamp Arm MK32/40 RE A B 1. Use a clamp arm that is available as an option. To fabricate a clamp arm, make sure that the allowable bending moment and the inertial moment will be within the specified range. If a clamp arm that exceeds the specified value is installed, the internal mechanism in the cylinder could become damaged.
Cushion valves are provided with a crimp (32) or a retaining ring (40 to 100) as a stopping mechanism, and the cushion valve should not be opened above that point.
For a facility with a large installation area that can vent the air naturally: Make an air outlet on a wall at a high level and air inlet on a wall at a low level, to allow for adequate airflow. 2. For a facility with a small installation area that can not vent the air naturally: Make a forced air exhaust vent on a wall at a high level and an air inlet on a wall at a low level. 3.
For installation and removal, use an appropriate pair of pliers (tool for installing a type C snap ring). 2. Even if a proper plier (tool for installing type C snap ring) is used, it is likely to inflict damage to a human body or peripheral equipment, as a snap ring may be flown out of the tip of a plier (tool for installing a type C snap ring).
Proper Auto Switch Mounting Position (Detection at stroke end) MX A B MTS MY MY3A D-A9, D-A9V (mm) D-F9W, D-F9(W)V (mm) D-M9, D-M9V (mm) CY A B Operating range Bore size 16 25 40 63 A B Operating range Bore size 16 25 40 63 B Operating range Bore size 16 25 40 63 A 088.5 084.5 26.5 084.5 22.0 26.5 2 06.5 3.0 MG Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080
[Check valve] A check valve is a safety device intended to prevent reverse flow. The AP 64 is a unique design with only one moving part in the gas stream, an O-ring. It is a springless design, free of springs and poppets. [Vacuum generator] A venturi device that creates vacuum by flowing gas through a nozzle.
When a surge generating a load such as a relay or solenoid is directly driven, use a type of switch with a built-in surge absorbing element. 4. Since the type of fluid varies depending on the product, be sure to verify the specifications. The switches do not have an explosion proof rating. To prevent a possible fire hazard, do not use with flammable gases or fluids. 5.