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Digital Flow Switches Series PF2A

flow Min. measured flow Max. measured flow Min. measured flow Max. measured flow Min. measured flow Max. measured flow Part no. rate value [l/min] Part no. rate value [l/min] rate value [l/min] rate value [l/min] rate value [l/min] rate value [l/min] rate value [l/min] rate value [l/min] PF2A510--1 PF2A550--1 PF2A511--1 PF2A521--1 PF2A551--1 PF2A510--2 PF2A550--2 PF2A511--2 PF2A521--2 PF2A551

Table of Contents

Maximum measured Maximum measured Minimum measured Minimum measured Part no. flow rate value [l/min] flow rate value [l/min] flow rate value [l/min] flow rate value [l/min] PF2A510--1 PF2A550--1 PF2A511--1 PF2A521--1 PF2A551--1 PF2A510--2 PF2A550--2 PF2A511--2 PF2A521--2 PF2A551--2 10 50 100 200 500 10 50 100 200 500 1.1 5.4 11 21 54 10.7 53.5 107 214 535 1.1 5.4 11 21 54 10.7 53.5 107 214

PF2A/PF2W

Maximum measured Maximum measured Minimum measured Minimum measured Part no. flow rate value [l/min] flow rate value [l/min] flow rate value [l/min] flow rate value [l/min] PF2A510--1 PF2A550--1 PF2A511--1 PF2A521--1 PF2A551--1 PF2A510--2 PF2A550--2 PF2A511--2 PF2A521--2 PF2A551--2 10 50 100 200 500 10 50 100 200 500 1.1 5.4 11 21 54 10.7 53.5 107 214 535 1.1 5.4 11 21 54 10.7 53.5 107 214

Digital Flow Switches

Connector pin numbers PF2W504T--1 PF2W520T--1 PF2W540T--1 PF2W504T--2 PF2W520T--2 PF2W540T--2 4 0.5 4 0.5 4 3 16 2 16 2 40 5 40 5 2 1 Pin no.

Digital Flow Switches, Series PF2A, Series PF2W

Connector pin numbers PF2W504T--1 PF2W520T--1 PF2W540T--1 PF2W504T--2 PF2W520T--2 PF2W540T--2 4 0.5 4 0.5 4 3 16 2 16 2 40 5 40 5 2 1 Pin no.

Flow Range: 50~500 l/min, Thread: G thread, Port Size: Port Size 1/2, Wiring Specification: -, Output Specification: -

Flow Range: 51 (50~500 l/min), Thread: F (G thread), Port Size: 04 (Port Size 1/2)

1

3 2 B 2 B 2 B 2 B 2 B PCI BUS IN BUS OUT 8 7 1 2 3 4 5 Valve stations For N, sizes are in inches.

Table of Contents

Body size 1 2 3 4 M5 standard 1/8, 1/4 standard 3/8 standard 1/2 standard Port size Type Symbol Cylinder side In the side of solenoid valve M5 01 02 03 04 F01 F02 F03 F04 U10/32 N01 N02 N03 N04 Elbow 2 M5 x 0.8 R 1/8 R 1/4 R 3/8 R 1/2 R 1/8 R 1/4 R 3/8 R 1/2 10-32 UNF NPT 1/8 NPT 1/4 NPT 3/8 NPT 1/2 M5 x 0.8 Rc 1/8 Rc 1/4 Rc 3/8 Rc 1/2 G 1/8 G 1/4 G 3/8 G 1/2 10-32 UNF NPT 1/8 NPT 1/4 NPT

Flow Range: 50~500 l/min, Thread: G thread, Port Size: Port Size 1/2, Wiring Specification: 3m Lead Wire w/Connector, Output Specification: Pulse Output + Analog Output (1~5V)

Flow Range: 51 (50~500 l/min), Thread: F (G thread), Port Size: 04 (Port Size 1/2), Wiring Specification: 3m Lead Wire w/Connector, Output Specification: 1 (Pulse Output + Analog Output (1~5V))

10

1 15 20 20 D-A5l D-A6l n (Different surfaces) 15 + 55 (n 2) 2 (n = 2, 4, 6, 8) Note 1) 20 + 55 (n 2) 2 (n = 2, 4, 6, 8) Note 1) 20 + 55 (n 2) 2 (n = 2, 4, 6, 8) Note 1) 2 (Different surfaces, same surface) 20 25 25 n (Same surface) 20 + 55 (n 2) 2 (n = 2, 4, 6, 8) Note 1) 25 + 55 (n 2) 2 (n = 2, 4, 6, 8) Note 1) 25 + 55 (n 2) 2 (n = 2, 4, 6, 8) Note 1) D-A59W 1 15 25 25 2 (Different

MB

8 MB n (Same side) 2 (Different sides or Same side) 20 25 25 MB1 (n2) 2 (n2) 2 (n2) 2 25 + 55 n = 2, 4, 6, 8 20 + 55 n = 2, 4, 6, 8 25 + 55 n = 2, 4, 6, 8 n (Same side) D-A59W CA2 1 15 25 25 D-F5 D-J5 D-F5W D-J59W D-F5BAL D-F59F 15 25 25 2 (Different sides or Same side) CS1 (n2) 2 (n2) 2 (n2) 2 15 + 55 n = 2, 4, 6, 8 25 + 55 n = 2, 4, 6, 8 25 + 55 n = 2, 4, 6, 8 n (Same side) C76 1 10 25

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.

PF2x3.eng

ON Time ( ) Terminal block Danger: Connected sensor Terminal block number Accumulated output mode OFF Accumulated flow PF2A30 series PF2A31 series Time 1 2 3 4 DC(-) (for sensor) 1 Function selection mode Operator DC(+) (for sensor) 2 ( ) Accumlated flow PF2A550 PF2A510 PF2A511 PF2A521 PF2A551 3 Sensor input Reverse output Upper 3 digits Lower 3 digits This operation manual is intended for