Catalog HY14-255/ echnical Information eries D*FH and D1FM General Description he D*FH series high response proportional servovalves are direct solenoid operated, with electronic spool position feedback and on-board integrated electronics. Valves are available in sizes NG6 (CEO 3) and NG1 (CEO 5). he D*FH and D1FM series products feature a precision zero lapped spool and sleeve assembly ideally suiting these valves for precision high performance closed loop control applications. Features Integrated valve electronics. tandard 7-pin M electrical connector interface. Closed loop controlled spool position. recision zero lap spool and sleeve. Linear flow characteristics (D*FH models). Electrically compensated dual flow gain for extended low flow resolution (D1FM models). External valve enable function. pool fourth position on power down. pecifications Interface DIN (NF/IO/CEO) NG6 (3) NG1 (5) Rating @7 ar (1 I) p (, ) (spool options up to) 1) LM (GM) 4 (1.6) 1 (26.4) tep Response (time to reach 9% of a 1% step command) ms <16 <25 Hysteresis % <.5 <.5 Repeatability % <.5 <.5 Weight kg. (lbs.) 3.7 (8.2) 7.7 (17.) Max. Operating ressure ort,, ar (I) 315 (45) ort 35 (5) Fluid Cleanliness Level IO Class 16/13 Fluid Viscosity, Recommended 8 5 Fluid emperature, C to +6 C Recommended (+32 F to +14 F) Environmental rotection Class NEM 4 (I65) 1) ctual pressure drop required for each metering land, within the valve operating limit is: Q actual actual = (35 Q rated ) 2 ar; (Q in LM) Q (or) =(5 actual Q rated ) 2 I; (Q in GM) mbient Operating -2 C to +6 C emperature (-2 F to +14 F) Electrical ower Requirements 21 to 3 VDC, 4 peak Command ignal (impedance) ± 1 VDC (1K ohm) (select by internal jumper) ± 2 m (5 ohm) Command olarity in D more positive than E ; to Mating Connector art #5472 (7-pin CE) 36 Elyria, Ohio,
Catalog HY14-255/ Ordering Information eries D*FH and D1FM D Directional Control Valve Nominal ize F Control tyle pool ype C Design eal Electronic Variation J upply Voltage Electric ccessories Valve ccessory Design eries NOE: Not required when ordering. roduct Variation 1 NG6/CEO 3 3 NG1/CEO 5 J 24 VDC Code H M Code E5 1) E8 1) E53 2) E83 2) E84 3) Description High Response High Response, Dual Gain pool ype Q equal to flow Q 1) tyle H 2) tyle M (D1FM) 3) tyle M (D3FM) ymbol C Code N V Nitrile Fluorocarbon i-directional, 4 way, with 4 th position on power down Description Voltage Input... ±1 V (user configurable to... ± 2 m) omit tandard at p 35 ar (5 I) per metering edge Code D1FH D1FM D3FH D3FM LM (GM) LM (GM) LM (GM) LM (GM) 5 (1.3) D 1 (2.6) F 12 (3.2) H 2 (5.3) M *4 (1.6) 5 (13.2) Y 1 (26.5) 1 (26.5) * Maximum supply pressure 21 ar (3 I) X6262 Connector pin C internally connected to V, and valve self-enables on application of power to pin. (for competitive interchange only) (note 4.) Note 4: Do not ground pin C! in C is a V reference for the spool position monitor pin F. Weight: NG6 NG1 3.7 kg (8.2 lbs.) 7.7 kg (17. lbs.) Mounting Interface Refer to the Mounting Interface Dimensions in the roportional Directional Valve section of this catalog. ccessories Refer to the ccessories section for bolt kits, subplates, connectors and pre-assembled cable assemblies. 37 Elyria, Ohio,
Catalog HY14-255/ echnical Information eries D*FH and D1FM Wiring Diagnosis (pool osition) - Command upply Voltage 24 V + Command V- Reference otential rotective Earth Enable Installation Guidelines Refer to the Installation Guide for set-up, configuration, and application guidelines (packaged with each valve). D1FH: ul. HY14-2579-M1/ D1FM: ul. 2592-M1/ D3FH: ul. 2596-M1/ lock Diagram Enable (Note 2) 5...3V C Voltage input Current input (Note 1) + CMD...±1V...±2m D J1 I -CMD E pool osition Monitor ±1V rotective Earth F G upply Voltage +24V V Note 1: Install jumper J1 for current command input. Refer to installation guide; ul. HY14-2579-M1/ (D1FH), ul. 2596-M1/ (D3FH). Note 2: Valves can be ordered with pin C internally grounded to be interchangeable with some competitor products. Refer to Ordering Information page. erformance Curves D1FM series proportional valves are electronically compensated dual flow-gain valves. he command voltage/flow transfer function is linear while the actual spool stroke/flow gain is designed to provide very high resolution at low flows. he D1FM series proportional 3.2 12 D1FM Characteristics at p = 35 ar (5 I) / metering edge : ; or : valves are particularly well suited for machine tool feed applications, or where very fine flow resolution is required while maintaining a rapid advance function in a single valve. he D1FM frequency response is the same as the D1FH; refer to the next page. 6.3 24 D1FM Operating Limits at 1% Command : ; or : 2.4 9 4.8 18 F pool F pool 1.6 6 3.2 12.8 3 1.6 6 2 4 6 8 1 Command ignal (%) pool troke (%) ar I 1 2 145 29 ressure Drop 3 435 38 Elyria, Ohio,
Catalog HY14-255/ erformance Curves eries D*FH and D1FM 26.4 1 D3FM Characteristics at p = 35 ar (5 I) / metering edge : ; or : GM 33.1 LM 125 D3FM Operating Limits at 1% Command : ; or : Code Y 26.5 1 13.2 5 F pool 13.2 5 2 4 6 8 1 Command ignal (%) pool troke (%) ar I 5 725 1 145 ressure Drop 15 21 2 29 1.6 4 D1FH Characteristics at p = 35 ar (5 I) / metering edge : ; or : M pool GM 1.6 9.3 LM 4 35 D1FH Operating Limits at 1% Command : ; or : Code M 7.9 3 7.9 3 5.3 2 H pool 6.6 5.3 2 4. 25 15 Code H 2.6 1 D pool 2.6 1 pool 1.3 5 2 4 6 8 1 Command ignal (%) ar I 1 2 145 29 ressure Drop 3 435 39 Elyria, Ohio,
Catalog HY14-255/ erformance Curves eries D*FH and D1FM 26.5 1 D3FH Characteristics at p = 35 ar (5 I) / metering edge : ; or : GM 33.1 LM 125 D3FH Operating Limits at 1% Command : ; or : Code Y 13.2 5 Y pool pool 26.5 1 13.2 5 Code 2 4 6 8 1 Command ignal (%) ar I 5 725 1 145 ressure Drop 15 21 2 29 mplitude Ratio (d) +5 +3-3 -5-1 D1FH and D1FM Frequency Response at ±5%, ±5% Cmd, p = 7 ar (1 I) ± 5% ± 5% mplitude Ratio (d) +5-3 -1-15 -18 D3FH and D3FM Frequency Response at ±5%, ±5% Cmd, p = 7 ar (1 I) ± 5% ± 5% hase hift ( ) -135-9 -45 ± 5% ± 5% 1 5 1 2 Frequency (Hz) hase hift ( ) -9-45 ± 5% ± 5% 1 1 Frequency (Hz) 4 Elyria, Ohio,
M1 M1 M1 M1 M1 M1 Catalog HY14-255/ Dimensions eries D*FH and D1FM D1FH and D1FM Inch equivalents for millimeter dimensions are shown in (**) 151.5 (5.96) 51.5 (2.3) 146. (5.) D3FH Inch equivalents for millimeter dimensions are shown in (**) 217.5 (8.56) 257. (1.12) 17. (6.69) 155. (3.94) 1. (2.76) 7. (2.76) 41 Elyria, Ohio,