Solenoid operated directional control valves with spool position monitoring DG4V-3-SW

Transcription

1 Solenoid operted directionl control vlves with spool position monitoring DG4V-3-SW 3- Directionl Control Vlves Model Code DG4V-3-(L)-M-SW---7-(8) hese operted directionl control vlves come with proximity sensor for monitoring the spool switching sttus. y compring the sensor output with the commnd sent to the operted directionl control vlve, the opertion of the directionl control vlve cn e monitored. Solenoid operted directionl control vlve (gsket mounting) Wet rmture type Mounting dimensions 3: ISO Spool type See pge 3- to Spool/spring rrngement : Spring offset, type ( position, single ) : Spring offset, type ( position, single ) C: Spring centered type (3 position, doule ) 5 Solenoid ssemly configurtion (for spring sets, type nd ) Omit: stndrd (energized: to, to ) L: Left hnd uild (energized: to, to ) 6 provided 7 lectricl wiring system : lug-in s, conduit ox, G / (for spring sets, type nd ) U: s, g. KU: Flying leds (stndrd led wire length 35 mm, DC V, 4 V only) le of electricl wiring methods tht cn e selected lectricl 電気配線方式 Wiring System スプリングセット方式 Spool/Spring rrngement U KU type/l 形 /L type 形 type/l 形 /L type 形 C C type 形 : lectricl wiring method tht cn e selected : lectricl wiring method tht cnnot e selected 8 lectricl ccessories Omit: no ccessories (electricl wiring, KU) nd for no connectors (electricl wiring U) : Connectors without ccessories (electricl wiring U) : With indictor lmp (C stndrd) 4: With surge suppressor (electricl wiring KU, slow deenergize) 7: With indictor lmp nd surge suppressor (DC stndrd) 9: DC rectifier (fst deenergiztion), indictor lmp nd surge suppressor : DC rectifier (slow deenergiztion), indictor lmp nd surge suppressor le of electricl ccessories which cn e selected 電気配線 lectricl ソレノイド Solenoid lectricl 電気アクセサリ ccessories Wiring 方式 System ower 電源 Supply Omitted 無記号 交流 C 直流 DC C/DC 交直変換 conversion 交流 C U 直流 DC C/DC 交直変換 conversion KU 直流 DC : Stndrd : lectricl ccessory which cn e selected : lectricl ccessory which cnnot e selected 9 Solenoid voltge See pge - llowle port ck pressure 7:.6 M ort orifice (option) Omit: no port orifices (stndrd) ort orifices <xmple > 8 (8. mm orifice in port) Orifice dimeter ort (,, nd ) <xmple > (. mm orifice in port) <xmple 3> port comintions Comintion sequence,, 8 Design no.

2 Specifictions Mx. 最高 Working Model 形式 Code 仕様圧力 ressure M DG4V-3-SW 35 最大流量 Mx. Flow L/min See 圧力 流量 ressure-flow Chrcteristics 特性参照 llowle タンクポート nk ort ck 許容背圧 ressure M.6 Mx. 最大切換頻度 Switching Frequency ( 回 (cycles/min) / 分 ) 交 C流 直 DC流 交 C/DC 直 Conversion 変換 3 3 シングルソレノイド Single Solenoids Weight 質量 kg kg ダブルソレノイド Doule Solenoids 交 C流 直 DC流 交 C流 直 DC流 Solenoid Specifictions Solenoid specifictions re sme s DG4V-3. See pge -. Spool ypes nd ressure-flow Chrcteristics C 交流ソレノイド Solenoid (pplied ( 印加電圧は定格の voltge is 9% 9% 周波数は of rted, frequency 6Hz) is 6 Hz) 中立時 Spool スプール Center 形 osition 式 Model Code, 形式記号 図記号 Functionl Symol 最大流量 Mx. Flow L/min L/min ポート port ポート port 3 3 osition 位置 osition 位置 ブロック lock ブロック lock DG4V-3-C-SW DG4V-3--SW DG4V-3-L-SW 7M 4M M 8M 35M 7M 4M M 8M 35M 7M 4M M 8M 35M Directionl Control Vlves DG4V-3-C-SW DG4V-3--SW DG4V-3-L-SW DG4V-3-6C-SW DG4V-3-6-SW DG4V-3-6L-SW DG4V-3-7C-SW DG4V-3-7-SW DG4V-3-7L-SW Model Code, 形式記号 図記号 Functionl Symol 最大流量 Mx. Flow L/min L/min osition 位置, L L L 切換過渡期 Spool rnsient Condition スプール形式 スプリングオフセット Spring Offset, ype 形 ポート port ポート port ポート port ブロック lock ブロック lock ブロック lock ポート port ブロック lock -- Spring スプリング Centered スプリングオフセット Spring Offset, ype 形 センタ形 -C- -- -L- -L- 7M 4M M 8M 35M 7M 4M M 8M 35M 7M 4M M 8M 35M DG4V-3--SW DG4V-3-L-SW DG4V-3--SW DG4V-3-L-SW Note: 注 ) 最大流量とは弁の切換えに支障を生じない限界の流量です Mx. flow refers to limit flow without vlve mlfunction for vlve switching.

3 Spool ypes nd ressure-flow Chrcteristics DC, 直流 交直変換ソレノイド C-DC Rectifier Solenoid ( 印加電圧は定格の (pplied voltge 9%) 9% of rted) Model Code, 形式記号 図記号 Functionl Symol 最大流量 Mx. Flow L/min L/min 中立時 Spool スプール Center osition 形式 3 3 osition 位置 osition 位置 Spring スプリング Centered スプリングオフセット Spring Offset, ype 形 センタ形 ポート port ブロック lock ポート port ブロック lock -C- -- -L- 7M 4M M 8M 35M 7M 4M M 8M 35M 7M 4M M 8M 35M 3-3 Directionl Control Vlves 6 7 DG4V-3-C-SW DG4V-3-C-SW DG4V-3-6C-SW DG4V-3-7C-SW DG4V-3--SW DG4V-3--SW DG4V-3-6-SW DG4V-3-7-SW Model Code, 形式記号 図記号 Functionl Symol osition 位置 DG4V-3-L-SW DG4V-3-L-SW DG4V-3-6L-SW DG4V-3-7L-SW , L 最大流量 Mx. Flow L/min L/min L L 切換過渡期 Spool rnsient Condition スプール形式 スプリングオフセット Spring Offset, ype 形 ポート port ポート port ポート port ブロック lock ブロック lock ブロック lock ポート port ブロック lock -- -L- 7M 4M M 8M 35M 7M 4M M 8M 35M 7M 4M M 8M 35M DG4V-3--SW DG4V-3-L-SW DG4V-3--SW DG4V-3-L-SW Note: 注 ) 最大流量とは弁の切換えに支障を生じない限界の流量です Mx. flow refers to limit flow without vlve mlfunction for vlve switching. KU4 コイルの場合 本表と異なることがあります KU4 coil, it my differ from this tle. Chrcteristics Curve ressure Drop Chrcteristics ressure drop chrcteristics re the sme s DG4V-3 (see pge -8). Switching imes Switching times re the sme s DG4V-3 (see pge -8).

4 Notes on Opertion Mounting orienttion No restrictions on vlve mounting orienttion. Solenoid energiztion lwys ensure tht one side of is deenergized efore energizing the opposite side. spring centered nd spring offset vlves, should e continuously energized during circuit switching. Deenergiztion of will cuse spool to return to prescried position y spring force. (tnk) port piping revent norml pressure surges ove the llowle ck pressure rting from eing generted in port. Vlve is wet rmture type so ensure tht vlve is lwys filled with oil. Using vlves s two-wy nd three-wy Vlve is designed s four-wy nd mx. flow is limited when using s two or three-wy vlves. Consult okyo Keiki for detils. Long periods of energiztion Cre should e pid s long periods of energiztion t high pressure my cuse spool sticking nd switching mlfunction. Mlfunctions due to surge pressure void comining flows of tnk lines prone to surge pressures. Surge pressures in port my led to spool mlfunctions. Mnul opertion mnul switching, push the mnul override pin. e wre tht ctution force increses with higher ck pressure. (See grph) スプリングセンタ形 Spring centered,, 5 スプリングオフセット形 spring offset types 操作力 ctution ce N N ck 背圧 ressure M M Solenoid indictor lmp vlves with indictor lmps, the lmps will light when current flows to the. Conduit ox wiring Solenoid nd conduit ox re pre-wired. Refer to elow digrms for wiring from power source to conduit ox nd DIN connectors. type Ground terminl (M3) Common connection 3 U type (DIN connector) terminl screw (M3) 4-M3 screw (terminl strip width 7.6 mm) SOL. 3 SOL. SOL. * he electricl wiring hs no polrities. Connected y DIN connector * erminls nd hve no polrities. lug-in method of connection. wiring method the electricl wiring of the proximity sensor, refer to the figure elow, nd connect to the DIN connector. (DIN connector) 3-terminl screw (M3) 3 3 roximity switch Normlly open Lod + - Normlly closed roximity switch Lod Directionl Control Vlves Suplte Side 側面配管用 iping ottom 裏面配管用 iping サブプレ Suplte -ト形式 DGSM-X--J-M DGSM-Y--J-M Suplte nd olts must e ordered seprtely. See pge R6-7 for dimensions. See pge R6-7 for plurl mount supltes. Mx. working pressure is M. higher pressures, vlve should e mounted on mnifold lock. Mounting olts (JIS 76, Strength Clss.9) 六角穴付きボルト Hex Socket olts 本 Qty数 M5 5 4 Mounting olts must e ordered seprtely. ightening torque of mounting olts: 7 to 8 N m Connection 接続口径 ort Di. Rc Rc 3/8 unit specifictions Output Selection system: Normlly open output or normlly closed output Working pressure Mx..6 M Internl current consumption Less thn.8 m Internl voltge drop Less thn 4.6 V (under mximum lod conditions) Output current 5 to m (output shorting protection circuit provided) Supply Voltge DC to 3 V Mounting dimensions 4-φ7.5 (mx.) 4-M5, 4 deep 7. 5 Mounting surfce mchining ccurcy Surfce 表面粗さ Roughness μm R 6 8. Fltness 平面度 Less. thn 以下.. ( mm per 当り mm) ermissile 寸法 取付ボルトねじ穴 Mounting olt hole: :±. olernce 許容差 ポート穴 orts: ±. :±

5 Dimensions ype lectricl Wiring C Solenoid Spring Offset DG4V-3-*/-M-SW-* (solid line) Spring Offset DG4V-3-*L/L-M-SW-* (dshed line) Indictor lmp port 37 6 φ9.5 counterore depth 3-5 Solenoid port port port Solenoid 3 5. Directionl Control Vlves removl Solenoid Wiring connection port -G/ Wiring connection port g. pplicle cle dimeter φ6 to Mnul override pin DC Solenoid Spring Offset Spring Offset DG4V-3-*/-M-SW-* (solid line) DG4V-3-*L/L-M-SW-* (dshed line) Indictor lmp port φ9.5 counterore depth 3 5. Solenoid port port Solenoid port Wiring connection port -G/ removl Wiring connection port g. pplicle cle dimeter φ6 to Solenoid 3 5. Mnul override pin

6 Dimensions U ype lectricl Wiring C Solenoid Spring Offset DDG4V-3-*/-M-SW-U* (solid line) Spring Offset DG4V-3-*L/L-M-SW-U* (dshed line) port 6 port port φ9.5 counterore depth 3-6 Directionl Control Vlves port port port Solenoid port Solenoid Wiring connection port g. pplicle cle dimeter φ6 to pprox removl Solenoid Wiring connection port g. pplicle cle dimeter φ6 to Mnul override pin Spring Centered DG4V-3-*C-M-SW-U* φ9.5 counterore depth Solenoid port Solenoid Wiring connection port g. pplicle cle dimeter φ6 to 9 pprox pprox. 39 ( ) ( ) pprox. 4 pprox Solenoid Solenoid 4 5. Mnul override pin (oth ends) 3 5. removl pprox pprox

7 Dimensions U ype lectricl Wiring DC Solenoid Spring Offset DG4V-3-*/-M-SW-U* (solid line) Spring Offset DG4V-3-*L/L-M-SW-U* (dshed line) port 65 port port φ9.5 counterore depth 3-7 Directionl Control Vlves port port port port Wiring connection port g. pplicle cle dimeter φ6 to Solenoid Solenoid pprox pprox. 39 ( ) Wiring connection port g. pplicle cle dimeter φ6 to 9 49 removl Solenoid 5 5. port pprox Solenoid Solenoid Wiring connection port g. pplicle cle dimeter φ6 to Mnul override pin Spring Centered DG4V-3-*C-M-SW-U* φ9.5 counterore depth ( ) pprox. 4 pprox. 9 Solenoid Solenoid Mnul override pin (oth ends) 3 5. removl pprox pprox

8 Dimensions KU ype lectricl Wiring DC Solenoid Spring Offset DG4V-3-*/-M-SW-KU* (solid line) Spring Offset DG4V-3-*L/L-M-SW-KU* (dshed line) port 65 port port φ9.5 counterore depth Directionl Control Vlves port port port Solenoid port Solenoid Wiring connection port g. pplicle cle dimeter φ6 to 9 pprox pprox. 39 Led wire VX wire (. 85 mm ) ( ) ( ) 4 5. pprox. 4 pprox removl Solenoid port Solenoid Led wire VX wire (.85 mm ) Solenoid Wiring connection port g. pplicle cle dimeter φ6 to Mnul override pin Spring Centered DG4V-3-*C-M-SW-KU* φ9.5 counterore depth Solenoid Solenoid Mnul override pin (oth ends) 3 5. removl

9 3-9 Directionl Control Vlves Construction O-ring nd ckup ring 照号 No. 部品番号 rt No. Stndrd 規格 個数 Qty / 887 JIS S568-6 NR,Hs S568-4 FKM,Hs S568- NR,Hs S568-4 NR,Hs S568- NR,Hs MS S568-8 NR,Hs JIS 4-4 Solenoid coil ( type) Voltge 電圧照号 No. 部品番号 rt No V 478 D 4783 G H R R R VR Solenoid coil (KU type) 照号 No. Voltge 電圧 部品番号 rt No. KU-G KU-H KU4-G KU4-H Solenoid coil (U type) Voltge 電圧照号 No. 部品番号 rt No V 4783 D G H 4785 R 4787 R 4788 R 4787 VR 4789 Spring スプリングオフセット形 Offset 3 9 U U形 type,, KU形 KU type 形 type 照号 No. 部品番号 rt No U U type 形 KU KU type 形 O-ring nd ckup ring Spring スプリングセンタ形 Centered 照号 No. 部品番号 rt No. Stndrd 規格 個数 Qty C 887 JIS S568-6 NR,Hs S568-4 FKM,Hs S568-7 NR,Hs9 799 S568- NR,Hs9 4 8 V S568-5 NR,Hs9 U type U 形 Solenoid coil (U type) Voltge 電圧照号 No. 部品番号 rt No V 4783 D G H 4785 R 4787 R 4788 R 4787 VR 4789 Solenoid coil (KU type) Voltge 電圧照号 No. 部品番号 rt No. KU-G KU-H KU4-G KU4-H 照号 No. 部品番号 rt No KU KU type 形