Catalog: VEX1

A perspective drawing Table (1) With/Without Plug for M5 Port M plug connector (M) P2 Model P1 L plug connector (L) VEX3120 None None VEX3121 None None VEX3122 None With plug Manual override Non-locking push Refer toTable (1). M5 x 0.8 (P2) 60 (Air operated) Refer to Table (1). M5 x 0.8 (P1) Bracket B (Option) Hexagonal socket M3 x 0.5 x 8 (2 pcs.)

125

VEX VEX 1729 VEX3 Series Dimensions: Body Ported/VEX312 External pilot solenoid: VEX3121 Internal pilot solenoid: VEX3122 Manual override (Light/surge voltage suppressor) + + 30 45.4 34.1 L plug connector Sol.b 14.8 Silencer (for PE) (Option) Grommet Sol.a M plug connector VEX3121: M5 VEX3122: None (Port PA/Pilot air) M5 (Port PE/Pilot exhaust) PA A B PE 12 7 96 86.2 3 R 79 A 2 58.6 58.6

VEX-OMT0003

DC coil Caution (For VEX3121, VEX3221, VEX3321, and VEX3421) With non-polar type solenoid valves, at times of sudden interruption of the loading power supply, such as emergency shutdown, surge voltage intrusion may be generated from loading equipment with a large capacity (power consumption), and the solenoid valve in a deenergized state may switch over (see Figure 1).

VEX1

There were not many appropriate 2 port valves for stopping operation. 590 2 1 300 17 25 1.4 36 2.0 60 3.3 70 3.9 330 18 Cv 16 0.9 130 7.2 160 8.9 180 10 670 37 Effective area 33 Solenoid Specifications VEX3121, VEX3221, VEX3321, VEX3421 VEX3122, VEX3222, VEX3322, VEX3422 VEX3501, VEX3701, VEX3901 VEX3502, VEX3702, VEX3902 Exclusive pilot valve VO307Model Pilot valve Grommet, Grommet terminal

VEX-OMY0001

-2No.VEX-OMY0001 / 1 1.5 *3) *3)1 1 () No.VEX-OMY0001 -3- VEX3 3 / / 1 VEX3 DC () () , () ,ON OFF () C-R ( )C-R ( ) DC VEX3121, VEX3122, VEX3221, VEX3222, VEX3 2% VEX3321, VEX3322, VEX3421, VEX3422 VEX3 , VEX3501, VEX3502, VEX3701, VEX3702, 3% VEX3901, VEX3902 AC 15% (SSRTRIAC )AC 1) (C-R ) OFF 2) () 4 No.VEX-OMY0001 VEX3 / / 1) 1 2) 1V 1) M5 0 1/6 1/4