N.C. N.O. 2 position single 2 position double 3 position closed center 3 position exhaust center 3 position pressure center N.C. N.O. (R1)5 1 (P) 3(R2) (A)4 2(B) (R1)5 1 (P) 3(R2) (A)4 2(B) (R1)5 1 (P) 3(R2) (A)4 2(B) (R1)5 1 (P) 3(R2) (A)4 2(B) (R1)5 1 (P) 3(R2) (A)4 2(B) 2 position single 2 position double 3 position closed center 3 position exhaust center 3 position pressure center (R1)5 1 (P) 3(R2) (A)4 2(B) (R1)5 1 (P) 3(R2) (A)4 2(B) (R1)5 1 (P) 3(R2) (A)4 2(B) (R1)5 1 (P) 3(R2) (A)4 2(B) (R1)5 1 (P) 3(R2) (A)4 2(B) (R1)5 1 (P) 3(R2) (A)4 2(B) (R1)5 1 (P) 3(R2) (A)4 2(B) (R)5 4(A) 1(P) (R)5 1(P) 4(A) VQZ1000 VQZ2000 VQZ3000 VQZ1000 VQZ2000 VQZ3000 1.4 1.6 0.54 0.71 2.4 3.2 0.54 0.71 1.4 1.6 2.4 3.2 VQZ1000 VQZ2000 VQZ3000 VQZ1000 VQZ2000 VQZ3000 0.70 1.3 Metal Rubber 1.9 2.3 3.0 4.6 0.90 1.3 1.9 2.3 3.0 4.6 . Flow characteristics: 4/2→5/3 (A/B→R1/R2) Series VQZ Model Selection Sonic conductance C [dm3/(s�獣ar)] Type of actuation Voltage Electrical entry Light/surge voltage suppressor Manual override Base mounted Body ported 3 port for mixture mounting 5 port 3 port for mixture mounting 5 port (Standard) 12 VDC 24 VDC (Option) 100 VAC 200 VAC 110 VAC 220 VAC Grommet (G) DIN terminal (Y) Except VQZ1000 M-type plug connector (M) L-type plug connector (L) Except VQZ1000 With light/surge voltage suppressor L-type plug connector (L) M-type plug connector (M) DIN terminal (YZ) Non-locking push type (Tool required) Locking type (Tool required) Metal Rubber 1256