Related Manuals for SMC Networks ISA2-G Series
Summary of Contents for SMC Networks ISA2-G Series
- Page 1 No.PS※※-OMF0007-F PRODUCT NAME Air Catch Sensor MODEL / Series / Product Number ISA2...
-
Page 2: Table Of Contents
Table of Contents Safety Instructions Model Indication and How to Order Summary of Product parts Definition and terminology Mounting and Installation Wiring Setting Designing data Troubleshooting Specification Specifications Dimensions No.PS※※-OMF0007-F... -
Page 3: Safety Instructions
Safety Instructions These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of “Caution,” “Warning” or “Danger.” They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) , and other safety regulations. -
Page 4: Limited Warranty And Disclaimer/Compliance Requirements
Safety Instructions Caution We develop, design, and manufacture our products to be used for automatic control equipment, and provide them for peaceful use in manufacturing industries. Use in non-manufacturing industries is not covered. Products we manufacture and sell cannot be used for the purpose of transactions or certification specified in the Measurement Act. - Page 5 Operator This operation manual is intended for those who have knowledge of machinery using pneumatic equipment, and have sufficient knowledge of assembly, operation and maintenance of such equipment. Only those persons are allowed to perform assembly, operation and maintenance. Read and understand this operation manual carefully before assembling, operating or providing maintenance to the product.
- Page 6 Caution ■Do not touch the terminals and connectors while the power is on. Otherwise electric shock, malfunction or damage to the product can result. ■After maintenance is complete, perform appropriate functional inspections and leak tests. Stop operation if the equipment does not function properly or there is a leakage of fluid. When leakage occurs from parts other than the piping, the product might be faulty.
- Page 7 ●Product handling Installation •Tighten to the specified tightening torque. If the tightening torque is exceeded the mounting screws and brackets may be broken. If the tightening torque is insufficient, the product can be displaced and loosen the mounting screws. Recommended proper torque (Rc, NPT, G) is as below, Connecting thread is 1/8 Torque is 7 to 9 Nm Connecting thread is 1/4 Torque is 12 to 14 Nm •Eliminate any dust left in the piping by air blow before connecting the piping to the product.
- Page 8 Environment •The enclosure of the switch conforms to IP66 and that for the solenoid valve to IP65.The pressure gauge and the regulator have open constructions. Take poorer protection measures in an environment where water splashes, oil or spatters from welding may adhere to the product. •Do not operate in locations having an atmosphere of flammable, explosive or corrosive gases, which can result in fire, explosion or corrosion .The Air Catch Sensor does not have an explosion proof rating.
- Page 9 ■Precautions (Air Catch Sensor ISA2 Series) ●Product handling Installation •If the detection nozzle is exposed to splashes of water or cutting oil, do not allow backflow from the detection nozzle to the switch body. Install the switch body at a position higher than the detection nozzle wherever possible.
- Page 10 Electrical connection for solenoid valve DIN connector Since internal connections are as below for the DIN connector, make connections to the power supply accordingly. Terminal No. DIN terminal + (-) - (+) : There is no polarity. •Use compatible heavy duty cords with cable O.D. 6 to 12. •Use the tightening torque below for each section.
- Page 11 Maintenance •Perform regular maintenance and inspections. There is a risk of unexpected malfunction. •Perform valve switching at least every 30 days to prevent malfunction. Also, conduct a periodic inspection at intervals of approximately 6 months to use the product in its best condition. •Perform drainage regularly.
-
Page 12: Model Indication And How To Order
Model Indication and How to Order : It is not possible to order only without control unit and with control unit. -12- No.PS※※-OMF0007-F... - Page 13 -13- No.PS※※-OMF0007-F...
-
Page 14: Summary Of Product Parts
Summary of Product parts ○Names of individual parts -14- No.PS※※-OMF0007-F... -
Page 15: Definition And Terminology
■Definition and terminology Terms Meaning Detection range Distance at which an instrument such as the Air Catch Sensor is operational. The indicator light which shows how much the current value differs from the Deviation level indicator light setting value in Air Catch Sensor. Hysteresis Difference between the points at which the Pressure switch is turned on and off. -
Page 16: Mounting And Installation
Mounting and Installation ○Manifold expansion 1. Disassemble 1. Loosen the screws and dismount two brackets one each front and back surface. 2. Split the switch slowly so as not to disengage the O-ring of the SUP port. 2. Insert 1. Set the expansion packing (ISA-7-B) in the concave of the SUP port for expansion switches. - Page 17 ○Circuit and wiring for Air Catch Sensor •Circuit and wiring for Air Catch Sensor •NPN open collector output •PNP open collector output •Circuit and wiring for 2-port solenoid valve •Without indicator lamp DC circuit •Without indicator lamp AC circuit •Conduit terminal •Conduit terminal, DIN connector Indicator lamp provided DC circuit Indicator lamp provided AC circuit...
-
Page 18: Wiring
■Wiring ○Discrete wiring method 1. Insert the lead wire attached with a connector into the key groove. 2. Hold the knurled part by two fingers and turn it clockwise to tighten it. Stop tightening if two fingers become painful when tightening. 3. -
Page 19: Setting
■Setting Set the detectable distance by the LED level meter 1. Apply a thickness gauge onto the detection and setting handle. nozzle and set a setting state for accurate While setting, pull out the setting handle illustrated setting. below. 2. Confirm that supply pressure is applied. If the Removing the hand off the setting handle will reset the setting handle is fully closed, will... -
Page 20: Manual Operation
○Manual operation Slotted locking type (Tool required) Valve opening: Turn the screw 90 clockwise using a slotted screwdriver. The valve remains open even when the screwdriver is removed. Valve closing: Turn the screw 90 anticlockwise from a valve open position to its original position. -
Page 21: Designing Data
■Designing data ○Nozzle diameter and detection distance The graphs below shows the hysteresis in relationship to the detection distance. When high accuracy is required, design the system so the hysteresis is within the 0.01 mm detection distance. When the Hysteresis exceeds 0.01 mm use the Air Catch Sensor as a confirmation of position of work piece. -
Page 22: Response Time
○Response time The response time is dependent on the detection distance and the piping length. The above figures show the response time for different detection distance settings and a constant piping length. The below figures show the response time when the detection distance is constant but the piping length changes. - Page 23 ○Supply pressure vs. detection distance The graphs below show the detection distance for different supply pressure setting. ISA2-G ISA2-H Standard pressure: 100 kPa Standard pressure: 100 kPa Detection nozzle: 1.5 Detection nozzle: 2.0 Detection side piping: 6 x 4 tubing 5 m Detection side piping: 6 x 4 tubing 5 m -23- No.PS※※-OMF0007-F...
-
Page 24: Troubleshooting
Troubleshooting ○Troubleshooting Applicable Pressure switch: ISA2 If a cause applicable to the failure cannot be identified and normal operation can be recovered by replacement with a new Pressure switch, this indicates that the Pressure switch itself was broken. The Pressure switch breakage can be caused by operating environment (network construction, etc.), and so consult with SMC separately to obtain countermeasures. -
Page 25: Cross-Reference For Troubleshooting
○Cross-reference for troubleshooting Reference Problem Possible cause Investigation method Countermeasure Output remains on. Indication light Incorrect setting Reset the detection remains on. of detection Check the set detection distance. distance. distance Output remains off. Indication light remains off. Product failure Replace the product. - Page 26 Reference Problem Possible cause Investigation method Countermeasure Rework the piping. If excessive tightening torque over the specified Air and liquid Check if air liquid are leaking from range is applied, a leakage the piping. Noisy. mounting screw, mounting bracket, and product may be broken.
-
Page 27: Specification
Specification ■Specifications ISA2-G ISA2-G ISA2-H ISA2-H Model No. Detection zone 0.01 to 0.25 mm 0.03 to 0.50 mm Dry air (Filtered through a 5 m filter) Fluid Operating pressure range 30 to 200 kPa 50 to 200 kPa 1.5 2.0 Detection nozzle size 50 kPa 5 or less... -
Page 28: Dimensions
■Dimensions ○Discrete wiring method •With bracket •With DIN rail -28- No.PS※※-OMF0007-F... - Page 29 ○Concentrated wiring method •With bracket •With DIN rail -29- No.PS※※-OMF0007-F...
- Page 30 ○With control unit •SUP port: Left side •SUP port: Right side -30- No.PS※※-OMF0007-F...
- Page 31 Revision history A: Add the Model. B: Add the contents of Trouble shooting. C: Revision. D: Limited warranty and Disclaimer and measurement laws are added. E: Contents revised in several places. F: Contents revised in several places. [May 2024] Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 https://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer.
Need help?
Do you have a question about the ISA2-G Series and is the answer not in the manual?
Questions and answers