VQ1000/2000 Series (PILOT VALVE : V100) Do not operate at pressures or temperatures, etc., beyond the range of specifications, as this can cause damage or malfunction. We do not guarantee against any damage if the product is used outside of the specification range. 11. Ventilation Provide ventilation when using a valve in a confined area, such as in a closed control panel.
Operation in a low temperature condition resinous parts, as this may have an adverse effect due to the solvent in the paint. It is possible to operate a valve in extreme temperature, as low as -10oC. Take appropriate measures to avoid Piping 1. Preparation before piping freezing of drainage, moisture etc. in low temperature. 5.
Note 3) The surface treatment of the lock nut option-J (round type) is electroless nickel plated. 632 Speed Controller with Uni One-touch Fitting AS Series Elbow Type/Metric Size H Applicable tubing O.D. d (Hexagon width across flats) A L4 D1 AS-F AS-F L3 TMH M D2 L1 ASD Connecting thread T L2 Model Applicable tubing O.D. d T Uni thread H D1 D2 L1 L2 L3 L4 (1) A (2) Max. Min. Max. Min.
Do not install a unit in a place where it can be used as a scaffold. Applying any excessive load such as stepping on the unit by mistake or placing a foot on it, will cause it to break. Caution 1. Keep the surrounding space free for maintenace. When designing a system, take into consideration the amount of free space needed for performing maintenance. 2.
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. The switch does not have explosion proof structure, so do not use flammable gas. Otherwise, fire may occur. 5. Monitor the internal voltage drop of the switch.
Do not let foreign matter such as cutting chips get into the product from the supply port. When the product is installed on site, the debris from drilling mounting holes could get in the supply port of the product. Take sufficient care to prevent this. Never mount the product in a location that will be used as a footrest.
(Current consumption of one load connected to one output x output number) x Output block number = (0.5 A x 2 points) x 2 pcs. = (1.0 A) x 2 pcs. = 2 A Total current consumption = 20 mA + 2 A = 2.02 A Maximum supply current for Power block = 3.1 A Result 2.02 A 3.1 A OK -25No.EX-OMH0025-C AS-i power supply system If an AS-i power supply system is the only power supply, the supply current
Winding of sealant tape Provide ventilation when using a valve in a confined area, such as in a closed control panel. For example, install a ventilation opening, etc., in order to prevent pressure from increasing inside of the confined area and to release the heat generated by the valve.
Actuator drive When an actuator, such as a cylinder, is to be driven using a valve, take appropriate measures (such as the installation of a cover or the restricting of access to the product) to prevent potential danger caused by actuator operation. 3.
Use of a super mist separator (such as AME series) is recommended to extend maintenance intervals. Use of humid air may cause condensation inside the body. Use air which has been treated by a refrigerated air dryer (such as IDF series).
Full scale ranges as low as 1.5 psi pressure and 3" Hg vacuum are available. Settings as low as 1" WC are easily maintained with both. Both units will also accept a pilot input, allowing pneumatic control of the output setting (see schematics).
Actuator drive When an actuator, such as a cylinder, is to be driven using a valve, take appropriate measures (such as the installation of a cover or the restricting of access to the product) to prevent potential danger caused by actuator operation. 3.
Keep wiring as short as possible to prevent contamination from noise and induced surge voltage. Do not use a cable longer than 10 m. Consult with SMC for the use with a cable longer than 10 m.
Proceed carefully, as incorrect wiring can cause damage. Further, use DC power with sufficient capacity and a low ripple.
Caution Caution indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. Warning Warning indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. Danger Danger indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury. Warning 1.
Fluid quality The use of a fluid that contains foreign matter can cause problems such as malfunction and seal failure by wearing of the valve body, valve seat and armature, and by sticking to the shaft seal, etc. Install a suitable filter (strainer) immediately upstream from the valve. As a general rule, use 80 to 100 mesh.
The N.C. type is recommended. *6 Refer to the chemical data on page 29 for chemical resistance of the bowl. *7 A bowl guard is provided as standard equipment (polycarbonate). *8 A bowl guard is provided as standard equipment (nylon). *9 The combination of float type auto drain C and D is not available. *10 Without a valve function The mounting screws are the same as the thread of e. *11
TQ1230001-OM105-A Explanation of Symbols Symbol Definition Things you must not do. Instructions are provided as a drawing or sentence next to the symbol. Things you must do Instructions are provided as a drawing or sentence next to the symbol. Operator 1.
Operation of actuator When an actuator, such as a cylinder, is to be driven using a valve, take appropriate measures to prevent potential danger caused by actuator operation. 7.
Consider aptitude of the mounting tables rigidity, as the cylinder brings great power. It may present a danger to human body or machinery. Consider a possible drop in operating pressure due to a power outage, etc. When a cylinder is used in a clamping mechanism, there is a danger of work dropping if there is a drop of pressure in circuit caused by a power outage, etc.