Series PF2W Digital Flow Switch For Water

(In case of output OUT2, n_1, 2 to be n_3, 4 and P_1, 2 to be P_3, 4.)

PF2x2.eng

Input of the Set point 2 L/min, L CFM x 10-2, CFM x 10-1, ft3 x 10-2, ft3 x 10-1, gal(US)/min, gal(US) 1 Brown DC(+) Non-Reverse output Reverse output Refer to the product catalogue or SMC website (URL http://www.smcworld.com) for more information about panel cut-out dimensions.

PF2x5.eng

Main circuit Brown DC(+) + Connector 2 6 Blue DC(-) 12 to 24 VDC 2 1 5 Metal piping attachment 1 DC(+) To obtain more detailed information about operating this product, please refer to the SMC website (URL http://www.smcworld.com) or contact SMC directly. 2 N.C. / Analogue output : This drawing is the model of PF2W504/520.

MB1

This may cause damage to the machinery. ) m m ( e z i s e r o B e v l a v n o i h s u C s t a l f s s o r c a h t d i W h c n e r w n o g a x e H 0 5 , 0 5 , 2 3 7 4 2 1 C 0 1 2 3 B M 5 . 2 5 . 2 y e k h c n e r w n o g a x e H 0 0 1 , 0 8 , 3 6 0 5 2 1 C 0 1 3 6 B M 4 4 y e k h c n e r w n o g a x e H Mounting & Piping 2. Be certain to activate the air cushion at the stroke end.

Process Pump

Note 2) Note 1, 2) Note 1, 2) Note 1, 2) 1.

70astamb1

2 (2 pcs.), !3, !4, !6 NCA Specifications DSeal kit includes !2 to !4, !6. Order the seal kit, based on each bore size.

mb1

2 (2 pcs.), !3, !4, !6 NCA Specifications DSeal kit includes !2 to !4, !6. Order the seal kit, based on each bore size.

MU

2 NBR Bumper !

MU

2 NBR Bumper !

MU

(#1+#2+#11) MUL32SMU32, #2 (#1+#2+#11) MUL40SMU40, #2 (#1+#2+#11) MUL50SMU50, #2 (#1+#2+#11) MUL63SMU63, #2 (#1+#2+#11) CU CQS CQ2 MU (mm) ZZ 99 106 114 139 145 FZ 24 28 32 39 50 FY 66 82 102 126 148 FX 14 16 18 22 30 FV 76 94 118 144 168 FT 8 8 9 12 14 FD 5.5 7 9 11 13 Model MUF25, MUG25 MUF32, MUG32 MUF40, MUG40 MUF50, MUG50 MUF63, MUG63 Rear flange MUG25SMU25, #4 (#1+#4+#11) MUG32SMU32

Square Tube Type Air Cylinder Series MB1

Stroke (mm) Refer to the standard stroke table on page 2.

: DC, Power Supply Voltage(V): [12 to 24] 12 to 24 ±10%, Liquid contact parts material: -, Display: Digital, Protection Structure: IP40, Unit Specifications: With unit conversion function, Lead Wire: -, Rated Pressure Range: -, Rating Flow Range(L/min): 5.0 to 525.0, Sensor Type: PF2A511/521/551, Option: -, Output Specification: NPN open collector 2 outputs, Accuracy(%F.S.): ±5% F.S., Contact

Flow Range: 1 (PF2A511: 10-100l/min, PF2A521: 20-200l/min, PF2A551: 50-500l/min), Output Specification: 0 (NPN Open Collector 2 Outputs)

Flow Range: 1 (PF2A511: 10-100l/min, PF2A521: 20-200l/min, PF2A551: 50-500l/min), Output Specification: 0 (NPN Open Collector 2 Outputs), Unit: M (S1 Fixed Unit)

Flow Range: 1 (PF2A511: 10-100l/min, PF2A521: 20-200l/min, PF2A551: 50-500l/min), Output Specification: 1 (PNP Open Collector 2 Outputs)

Flow Range: 1 (PF2A511: 10-100l/min, PF2A521: 20-200l/min, PF2A551: 50-500l/min), Output Specification: 1 (PNP Open Collector 2 Outputs), Unit: M (S1 Fixed Unit)

Flow Range: PF2A511: 10-100l/min, PF2A521: 20-200l/min, PF2A551: 50-500l/min, Output Specification: NPN Open Collector 2 Outputs, Unit: S1 Fixed Unit

Flow Range: PF2A511: 10-100l/min, PF2A521: 20-200l/min, PF2A551: 50-500l/min, Output Specification: PNP Open Collector 2 Outputs, Unit: -

Flow Range: PF2A511: 10-100l/min, PF2A521: 20-200l/min, PF2A551: 50-500l/min, Output Specification: PNP Open Collector 2 Outputs, Unit: S1 Fixed Unit

Table of Contents

mounting screw 2 2 2 2 2 Block mounting screw Chrome steel/Nickel plated 2 2 2 2 Chrome steel/Nickel plated Screw for mounting rail 2 2 2 2 2 Chrome steel/Nickel plated Switch mounting screw 2 2 2 2 2 Carbon steel/Nickel plated Hexagon nut 2 2 2 Hexagon socket head plug Chrome steel/Nickel plated Note 1) mark indicates strokes.