Digital Flow Switches Connector pin numbers 2 1 (43.5) 4 3 A B Pin no. 1 2 3 4 Output specification Pin description DC(+) NC/Analog output DC() OUT A Pulse output only 42 62 52 Pulse output + Analog output 72 Flow direction 18 Series PF2W Dimensions: Remote Type Sensor Unit for Water PF2W511-(N)B 148 80 32 70 58 46 45 2-Port size 2 45 4-5.5 36 (43.5) A A B Output specification 63 Pulse output only 77 73 87 Pulse
Accessories Nil B None (standard) With bracket Note) When symbol B is indicated, a bracket assembly with a part number shown in the table below is included as an accessory.
0 to 50C Linearity Note 1) 5% F .S. or less 3% F .S. or less Repeatability Note 1) 2% F .S. or less 1% F .S. or less Temperature characteristics 2% F.S. or less (15 to 35C based on 25C), 3% F .S. or less (0 to 50C based on 25C) Pulse output, N channel, open drain, output for display unit PF2W3.
Connector pin numbers 2 1 (43.5) 4 3 A B Pin no. 1 2 3 4 Output specification Pin description DC(+) NC/Analog output DC() OUT A Pulse output only 42 62 52 Pulse output + Analog output 72 Flow direction 18 Series PF2W Dimensions: Remote Type Sensor Unit for Water PF2W511-(N)B 148 80 32 70 58 46 45 2-Port size 2 45 4-5.5 36 (43.5) A A B Output specification 63 Pulse output only 77 73 87 Pulse
Cooling water (l/min) 180C Inlet air temperature Correction factor Air flow (l/min (ANR)) Model 50C 70C 100C 41.5 43 45.5 37 43 49.5 37 43 45.5 37 42 43.5 40 44 46 39.5 43 44.5 41 43 45.5 A B C A B C A B C A B C A B C A B C A B C 35.5 36 36.5 33.5 36 38 33.5 36 36.5 33.5 35 36 34.5 36 37 34.5 35.5 36 34.5 35.5 36 38.5 40 42 36 40 45.5 36 40 42.5 36 40 41 38 40 42.5 38
0 to 50C Accuracy Note 1) 5% F.S. 3% F.S. 1% F.S.
Manifold overall length Manifold overall length Approx. 29% reduced SY5000 manifold SY5000 3 stations SY3000 manifold SY3000 4 stations Mixed manifold SY5000 3 stations SY3000 4 stations For serial transmission EX260 A B A B A B A B A B A B A B A B A B A 14 A B A 14 A B A 14 A B A 14 A B A 14 A B A 14 Installation space A A A A A A A A B B B B B B B B 12 B 12 B 12 B 12 B 12 B 12 B 136.7 mm
Model A B VNH211 -15A A B VNH311 -20A A B VNH411 -25A A B VNH113 -10A A B VNH213 -15A A B VNH313 -20A A B VNH413 -25A A B VNH133 -10A A B VNH233 -15A A B VNH333 -20A A B VNH433 -25A VNH111 -10A Operating fluid pressure Fluid (Main piping) Operation Operating fluid temperature 0 to 3.5 MPa Coolant Note 2) 0 to 7.0 MPa External pilot solenoid/Air operated 5 to 60C Note 1)/5 to 60C Note 1) (
wire electrical entry) P EB EA 31 50 67 81 37 37 43 6-Rc 3/4 61 103 (P , EA, EB port) 72 [ ] = A, B port Rc 3/4 Formula for manifold weight M = 0.911n + 1.621 (kg) n: Station 144 (72) 60 11 60 Non plug-in type: VV5FR5-10Station 1Bore size U side 2.3 (Electrical entry) Manual override (Non-locking) 21 R5.5 B B B B A A A A B B B n A A A B B B B A A A A 3 L2 L1 P = 51 11 11 71.5 (Pitch) P =
) 5% F.S. (0 to 50C) 2% F.S. (15 to 35C) 5% F.S. (0 to 50C) (15 to 35C) 0.5% F.S. (0 to 50C) 0.5% F.S. (0 to 50C) 0.5% F.S. (0 to 50C) 0.5% F.S. (0 to 50C) 5% F.S. (0 to 50C) 5% F.S. (0 to 50C) 5% F.S. (0 to 50C) Repeatability 1% F.S.
) 2% F.S. 2% F.S. (15 to 35C) 2% F.S. (15 to 35C) Monitor unit Monitor unit Monitor unit Monitor unit (15 to 35C) 3% F.S. (15 to 35C) 5% F.S. (0 to 50C) 5% F.S. (0 to 50C) 0.5% F.S. 0.5% F.S. 0.5% F.S. (0 to 50C) 0.5% F.S. (0 to 50C) 5% F.S. (0 to 50C) 5% F.S. 5% F.S. (0 to 50C) (0 to 50C) (0 to 50C) (0 to 50C) Repeatability 1% F .S.
Parts (b) Lever Description Note C4: A, B port One-touch fitting for 4 C6: A, B port One-touch fitting for 6 No.
B Bracket B Note) 1 Dimensions for mounting bracket B 2 Dimensions for mounting spacer B Spacer B is used to leave space for maintenance (for replacement of silencer etc.) on side mounting.
Pin description A B Output specification 1 DC(+) Output for display unit only 42 62 2 NC/Analog output 3 DC() Output for display unit + Analog output 52 72 4 OUT Flow direction 22 Series PF2W Dimensions: Remote Type Sensor Unit for Water PF2W511-(N)B 148 32 80 70 58 46 45 36 2-Port size 45 2 4-5.5 (44.2) A (mm) A B Output specification Output for display unit only 63 77 Output for display
1-C 2-A 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 1-C 2-B 2-B 2-B 1-A 1-B 1-C 2-A 2-B 1-C 2-A 2-B 2-B 2-B 2-B 2-B 1-A 1-B 1-C 2-A 2-B 2-B 2-B 2-B 2-B 2-B Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com 6 1/8, 1/4 500 1.5 0 1,000 2,000 3,000
A B 2-P C L L C A B A B LVA10 2-F B B K LVA60 LVA20 With flow rate adjustment With indicator (Max.
) 60 11 60 Non plug-in type: VV5FR5-10Station 1Bore size U side 2.3 (Lead wire electrical entry) Manual override (Non-locking) 21 R5.5 B B B B A A A A B B B n A A A B B B B A A A A 3 L2 L1 P = 51 11 11 71.5 (Pitch) P=51 (Pitch) 2 6 [2] 1 71.5 2n x 1/2, 3/4 Stations (A, B port) 24 [23] 20 70 [71.5] 2n x 1/2 28 58 114 91 105.5 176.5 209 9 D side 179 Bottom ported: VV5FR5-10Station 2Port size
Rc 1/8 P port (Air supply port) 2 2 1 Ejector Bracket B Bracket B Note) 1 Dimensions for mounting bracket B 2 2 2 Dimensions for mounting spacer B Spacer B is used to leave space for maintenance (for replacement of silencer etc.) on side mounting.
Flow characteristics: C Max. operating frequency 0.8 MPa 0.15 MPa 5 to 50C 3.0 dm3/(sbar) 180 c.p.m To CYL port SUP side pressure (P1) Note ) Based on JIS B 8375-1981 (Supply pressure: 0.5 MPa) Dimensions Single unit Manifold (1.5) 37.5 17.5 25 45 4 4 4 2 2 2 A A A 4 B B B A 2-Rc 1/8, 1/4, C6, C8 C6: One-touch fitting assembly for 6 2 B C8: One-touch fitting assembly for 8 C8: One-touch fitting
B B B B B B RE A B 0 (0) 0 (0) 0 (2.5) 2 (6) 4 (7.5) 0 (0.5) 0 (0.5) 0 (3) 2.5 (6.5) 4.5 (8) 3.5 (6.5) 3.5 (6.5) 5.5 (9) 8.5 (12.5) 10.5 (14) 0 (2) 0 (2) 1 (4.5) 4 (8) 6 (9.5) 1 (4) 1 (4) 3 (6.5) 6 (10) 8 (11.5) 8.5 (11.5) 8.5 (11.5) 10.5 (14) 13.5 (17.5) 15.5 (19) 0.5 (3.5) 0.5 (3.5) 2.5 (6) 5.5 (9.5) 7.5 (11) 1 (0) 1 (0) 5.5 (1.5) 8.5 (4) 10.5 (6.5) 1.5 (0) 1.5 (0) 6 (2) 9 (4.5) 11 (7)