Miniature solenoid directional valves

Transcription

1 Miniture solenoid directionl vlves - Model Code Compct solenoid directionl vlve for use up to mx. M. Resin molded, 5/6 Hz dul frequency, two terminl coils do not require rewiring for differing frequencies. ( F )- D G 4 M 4 - C - C - -( L H )-( M )- J -( G )-( S 7 / S 4 6 / S 4 7 ) Hydrulic fluid Omit: minerl oil bsed fluid, wter-glycol bsed fluid F: hosphte ester Miniture solenoid directionl vlve (gsket mounting) Wet rmture type Spool type See pge - 4 Spool/spring rrngement : Spring offset, type ( position, single solenoid) : Spring offset, type ( position, single solenoid) C: Spring centered type ( position, double solenoid) Omit: no spring type ( position, double solenoid) 5 Solenoid voltge See Solenoid Specifictions 6 Design no. 7 ssembly configurtion (for spring sets, type nd ) Omit: stndrd (energized, type: to type: to ) LH: Left hnd build (energized, type: to type: to ) Indictor lmp (option) Omit: no indictor lmp (stndrd) M: With indictor lmp (for C solenoids) DIN465 connectors M4: With indictor lmp nd surge suppressor (for DC solenoids) DIN465 connectors * Only pplies for the led wire type (S46/S47). 9 Cble ground (Option in cses where there re no indictor lmps) Omit: no cble ground provided (stndrd) G: Cble ground provided * Only pplies for the led wire type (S46/S47). * he indictor lmp (provided with M/M4) is provided s stndrd feture. Specil feture S7:. mm orifice in port S46: Led wire type electricl connection (length mm) S47: Led wire type electricl connection (with surge suppressor, length mm) ble of electricl options Indictor Lmp (not provided) M/M4 Cble Ground (not provided) G Specil Feture Not provided/s7 S46/S47 Not provided/ S7 Not provided/ S7 lectricl Wiring System connectors Led wires connectors DIN 465 connector Specifictions Model Code Mx. Working ressure M Mx. Flow L/min See ressure-flow Chrcteristics llowble nk ort ck ressure M 7 Mx. Switching Frequency (cycles/min) C Solenoids DC Solenoids 5 4 Weight kg Single Solenoids Double Solenoids.9. Solenoid Specifictions ower 電源 Supply 周波電圧 Initil 始動 Holding 保持消費 ower 許容電圧 llowble 電圧記号 Voltge Voltge Frequency Voltge 数 Current 電流 Current 電流 Consumption 電力変動幅 Code V Hz Fluctution Hz W %% 交流 C C C ± 直流 DC DC DC ± 直流 DC DC ( リード線形 (Led Wire) ) 4DC ± Insultion 絶縁等級 Clss [llowble [ 許容温度 ] emperture] (55 ) (55ºC) (55 ) (55ºC) (55 ) (55ºC) Consult okyo Keiki for voltges not listed in ble. Current, power consumption my vry ccording to temperture. Vlues shown ble t left re bsed on ºC.

2 Spool ypes nd ressure-flow Chrcteristics ** Mx. 下記表中 最大流量の上段は直流ソレノイドを 下段は交流ソレノイド使用時を示します Flow: upper vlues for DC solenoids, lower vlues for C solenoids. Solenoid ソレノイド条件 conditions: : 印加電圧は直流 交流共に定格電圧の 9% of rted voltges for 9% both です ただし 交流ソレノイドは DC nd C during energiztion. 6Hz 時の値です C solenoids vlues re for 6 Hz. Model 形式記号 図記号 Code, Functionl Symbol ressure 圧力降下特性番号 Drop Curve No. 最大 Mx. 流 Flow 量 L/min L/min osition 位置 osition 位置 Switched 切換 Condition 状態中立時 Spool スプリングオフセット形 Spring Offset スプール Center スプリング形 osition 式 ソレノイドセンタ形 Left Hnd uild. 5M 7M. 5M 4M 7. 5M M 逆組立 -C LH- -C - --LH 4 -C -C -C -4C b LH --LH --LH -4-LH b C -6-6-LH 7-7C -7-7-LH 切換過渡期 Spool rnsient スプール Condition 形式 ノースプリング 無記号 osition 位置スプリングオフセット形 Spring Offset ソレノイド逆組立 Left Hnd uild -- --LH- 最大 Mx. 流 Flow 量 L/min L/min ressure 圧力降下特性番号 Drop Curve No. Switched 切換 Condition 状態 - - b --LH Note: 注 ) 最大流量とは弁の切換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. S47 In the の場合 本表と異なることがあります cse of the S47, some of the chrcteristics my differ from the ones presented in this tble. Chrcteristics Curve (viscosity mm /s, specific grvity.7) (typicl exmples) ressure Drop Chrcteristics.. 圧力 6. 降下 4. M. ressure Drop M. For pressure drops ( ) of viscosities other thn mm /s, clculte using multiplier coefficients shown in below tble.. he formul to clculte pressure drops ( ) for specific grvities other thn.7 is s follows. = G/G...Vlues ccording to chrcteristics curve G...7 G...Desired specific grvity vlue 5 5 流量 Flow LL/min / min 粘度 Viscosity mm mm /s Coefficient 係数

3 Switching imes 単位 Unit: :ms ower スプリングスプリング電源 Opertion 動作 Spring Offset ノ-スプリング形 Supply センタ形オフセット形 Conditions: No. spool, open loop circuit, flow L/min., supply pressure.5 M, fluid viscosity mm /s [Circuit xmple] [Switching ime Definition] 交 C流 励 nergize 磁 ~7 7~ ~7 スプリング Spring Return リタ-ン 7~ ~ b lectricl 電気信号 signl Circuit 回路圧力 pressure 直 DC流 励 nergize 磁 9 スプリング Spring Return リタ-ン 6 ON OFF - Note: Vlues shown my vry ccording to spool type nd circuit conditions. Notes on Opertion Mounting orienttion Mount detented type vlves so spool xis is horizontl. here re no mounting ttitude restrictions for other spool/spring rrngements. Solenoid energiztion lwys ensure tht one side of solenoid is deenergized before energizing the opposite side. For detented type vlves, one side should lwys be energized continuously. (tnk) port piping revent bnorml pressure surges bove the llowble bck pressure rting from being generted in port. Vlve is wet rmture type so ensure tht vlve is lwys filled with oil. Mlfunctions due to surge pressure void combining flows of tnk lines prone to surge pressures. Surge pressures in vlve port my led to spool mlfunctions. Using vlves s two-wy nd three-wy Vlve is designed s four-wy nd mx. flow is limited when used s two or three-wy vlves. Consult okyo Keiki for detils. Long periods of solenoid energiztion Cre should be pid s long periods of solenoid energiztion t high pressure my cuse spool sticking nd switching mlfunction. Mnul opertion Vlve is solenoid pull type. For mnul switching, push the mnul override pin on the opposite side. his differs from push type solenoid switching vlves. lso s shown in grph below, required ctution force increses with higher tnk line bck pressure. Subplte Solenoid indictor lmp For vlves with indictor lmps, the lmps will light when current flows to the solenoid. lectricl wiring In cses of direct wiring 操作力 ctution Force N N No ノースプリング Spring Spring スプリングセンタ centered, spring, スプリングオフセット offset -erminl - 端子ねじ screw (M) (M) Connected DINコネクタ by DIN により接続 connector されています 4 5 ck 背圧 ressure M M Mounting olts (JIS 76, Strength Clss.9) In cses where the DIN connector is used SOL. Coil nd DIN connector * erminls nd hve no polrities. 弁形式 Vlve Model 側面配管用裏面配管用 Side iping ottom iping サブプレ Subplte -ト形式 接続口径 Connection ort Di. Rc DGM--J---J /4 DGM--J---J / DGM--J--R-J /4 DGM--J--R-J / DGM--J---J /4 DGM--J---J / DGM--J--R-J /4 DGM--J--R-J / Subplte must be ordered seprtely. See pge R6-6 for dimensions. See pge R6-6 for plurl mount subpltes. Mounting bolts re not included. Mounting 取付ボルト olts /4-UNC M6 /4-UNC M6 六角穴付きボルト Hex Socket olts 本数 Qty メMetric -トルねじ hred ユニファイねじ Unified hred M6 45 /4-UNC Mounting bolts must be ordered seprtely. ightening torque of mounting bolts: to N m

4 Dimensions -C lectricl wiring connection ø Mnul override pin (both ends) ø6. hole, ø counterbore depth (. 5) With cble glnd (inner dimeter ø) Solenoid, 6º rottion possible ø. locting pin ( 9. ) With Indictor Lmp (Option) 7 Cble glnd, inner dimeter ø6 to 9 Mounting Dimensions 4-M6, 5 deep or 4-/4-UNC, 5 deep 9 4-mx. ø6 ø.6, 4. deep ( 67 ) Spring Offset, ype - Spring Offset, ype - (. ) ( 4 9. ) LH LH -LH Mnul override pin Mnul override pin

5 Dimensions -C-S46/S47 --S46/S Mnul override pin (both ends) -5 4-ø6. hole, ø counterbore depth ( 5. ) Led wire VX wire (.75 mm) ø. locting pin Construction 6 * * - - * * 9 - S46/ * - C * * * - * * Note: * ightening torque of <> nd <> nuts: 4 to 6 N m * <>, <4>, <5> nd <9> re not used with no spring types C C * - C * - - O-ring 照号 No. 部品番号 rt No. 規 Stndrd 格 個 Qty 数 / /C S56-(NR,Hs7) 7967 S56-6(NR,Hs7) 797 S56-(NR,Hs7) 4 4 S46/47