1. 社内資料社内資料 E-P Regulator for High Pressure up to 5.0MPa ITVX Series * This product is only for blowing, and does not have sufficient control for other application (driving, sealing, etc.) For internal use only

2. 社内資料社内資料 To respond to a laser machining machine trend that requires a high pressure of assist gases. In the ITVX series, a maximum supply pressure of 5.0MPa and a maximum set pressure of 3.0MPa are achieved. (Main customers: Mitsubishi Electrics, Yamazaki Mazac, Amada, Trumph, etc.) 1. Background of Development 2. Applications To control the assist gas of a laser machining machine. Air High pressure N 2 For internal use only

3. 社内資料社内資料 3. Features Pressure display LED Step-less control of air pressure in proportion to electric signals Power consumption: 3W or less Set pressure range: 0.01~3.0MPa Max. supply pressure: 5.0MPa Built-in regulator to reduce pilot pressure to the solenoid valve for supply For internal use only

4. 社内資料社内資料 Note 1: The maximum supply pressure for oxygen should be 1MPa or less. 4. Specifications For internal use only

5. 社内資料社内資料 5. Operation Principle When a pressure increase is commanded by an input signal, the solenoid valve for supply (1) turns on and the solenoid valve for exhaust (2) turns off. The supply pressure reduced by the built-in regulator (3) passes the solenoid valve ｆ or supply (1) and applies to the pilot chamber (4). Then, the pressure in the pilot chamber (4) increases, and applies to the top surface of the diaphragm (5). As a result, the supply valve (6) opens, and a part of the supply pressure outputs. The output pressure is fed back to the control circuit (8) through the pressure sensor (7). The output is reached to a value in proportion to the input signal by offset operations. Pressure display (8) Control circuit Power supply Output signal Solenoid valve exhaust Built-in regulator exhaust Input signal (1) Solenoid valve for supply (2) Solenoid valve for exhaust (3) Built-in regulator (5) Diaphragm (7) Pressure sensor (4) Pilot chamber (6) Supply valve For internal use only

6. 社内資料社内資料 6. How to Order For internal use only

7. 社内資料社内資料 7. Dimensions With L-bracket With flat bracket Breathing hole Solenoid valve exhaust Right angle type (4 cores) Straight type (4 cores) Cable connector 3m Setting part Cable connection screw (plug) Digital pressure display Built-in regulator exhaust Exhaust port Supply port OUT port Exhaust portOUT port Flat bracket Exhaust port OUT port Bracket mounting hole L-bracket M4 x 0.7, Depth 8 M4 x M5 x 0.8, Depth 11 For internal use only

8. 社内資料社内資料 9. Handling Precautions 1. Application This product is only for blowing and does not have sufficient control for other applications (driving, sealing, etc.). 2. Wiring F. G. (ground) Ground screws for the F.G. terminal on the front of the product. Otherwise, the product can be affected by noise, and cannot work properly. 3. Piping When connecting pipes, hold the male thread side, and apply an appropriate tightening torque. 4. Source of fluid for operation This product does not have a filtrating function, and requires an air filter close to the supply side with a filtration of 5  m or less. M4 x 0.7, Depth 8 For internal use only

9. 社内資料社内資料 10. Summary To control pressures of an assist gas of a laser machining machine. ●Max. supply pressure: 5.0MPa ●Set pressure range: 0.01~3.0MPa ●Fluid: Air, N 2, O 2, Ar ●Power consumption: 3W or less Already released on March 8, 2012. For internal use only