dg4v-3-sw directional control valves with spool …a proximity sensor for monitoring the spool...
TRANSCRIPT
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9 Solenoid voltage
See page E2-2
10 Allowable T port back pressure
7: 20.6 MPa
11 Port orifice (option)
Omit: no port orifices (standard)
Port orifices
<Example 1> P08 (8.0 mm orifice in P port)
Orifice diameter
Port (A, B, P and T)
<Example 2> B12 (1.2 mm orifice in B port)
<Example 3> 2 port combinations
Combination sequence, PTAB
P10T12, P08B10
12 Design no.
• These solenoid operated directional control valves come with a proximity sensor for monitoring the spool switching status.
• By comparing the sensor output with the command sent to the solenoid operated directional control valve, the operation of the solenoid directional control valve can be monitored.
Model Code
DG4V-3-2A(L)-M-SW-P2-T-7-(P08)-541 4 63 5 7 8 112
1 Solenoid operated directional control valve (gasket mounting)
Wet armature type
2 Mounting dimensions
3: ISO 4401-03
3 Spool type
See page E13-2 to E13-3
4 Spool/spring arrangement
A: Spring offset, A type (2 position, single solenoid)
B: Spring offset, B type (2 position, single solenoid)
C: Spring centered type (3 position, double solenoid)
5 Solenoid assembly configuration (for spring sets, type A and B)
Omit: standard (energized: P to B, A to T)
L: Left hand build (energized: P to A, B to T)
6 Proximity sensor provided
7 Electrical wiring system
P: Plug-in solenoids, conduit box, G 1/2
(for spring sets, type A and B)
U: DIN43650 connectors, Pg. 11
KU: Flying leads (standard lead wire length 350 mm, DC 12 V,
24 V only)
7: With indicator lamp and surge suppressor (DC standard)
9: ADC solenoid rectifier (fast solenoid deenergization),
indicator lamp and surge suppressor
12: ADC solenoid rectifier (slow solenoid deenergization),
indicator lamp and surge suppressor
9 10 12
8 Electrical accessories
Omit: no accessories (electrical wiring P, KU) and for no
connectors (electrical wiring U)
1: Connectors without accessories (electrical wiring U)
2: With indicator lamp (AC standard)
4: With surge suppressor (electrical wiring KU, slow solenoid
deenergize)
Table of electrical wiring methods that can be selected
○: Electrical wiring method that can be selected×: Electrical wiring method that cannot be selected
Table of electrical accessories which can be selected
◎: Standard○: Electrical accessory which can be selected×: Electrical accessory which cannot be selected
無記号 1 2 4 7 9 12
交流 ○ × ◎ × ○ × ×直流 ○ × ○ × ◎ × ×
交直変換 × × × × × ○ ○交流 ○ ○ ○ × ○ × ×直流 ○ ○ × × ○ × ×
交直変換 × × × × × × ○
KU 直流 ○ × × ○ × × ×
U
電気アクセサリ電気配線方式
ソレノイド電源
P
Electrical Wiring System
Solenoid Power Supply
AC
DC
AC/DC conversionAC
DC
AC/DC conversionDC
Omitted
Electrical Accessories
P U KU
A形/AL形 ○ ○ ○
B形/BL形 ○ ○ ○
C形 × ○ ○
電気配線方式スプリングセット方式Spool/Spring Arrangement
Electrical Wiring System
A type/AL typeB type/BL type
C type
Solenoid operated directional control valves with spool position monitoring DG4V-3-SW
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Specifications
Solenoid Specifications
Spool Types and Pressure-Flow Characteristics
Solenoid specifications are same as DG4V-3. See page E2-2.
交 流 直 流交 直変 換
交 流 直 流 交 流 直 流
1.8 1.9 3.3 3.5300 300 120DG4V-3-SW 35
圧力・流量特性参照
20.6
最大切換頻度(回/分) 質量kg
シングルソレノイド ダブルソレノイド
最高仕様圧力
MPa形式
最大流量L/min
タンクポート許容背圧
MPaModel Code
Max. Working Pressure
MPa
Max. FlowL/min
See Pressure-Flow Characteristics
Allowable Tank Port Back Pressure
MPa
Max. Switching Frequency (cycles/min)
AC DC AC/DC Conversion Single Solenoids
AC DC AC DC
Double Solenoids
Weight kg
3位置 BPAPBポートブロック ブロック
Aポート
スプール
2位置
スプリングセンタ形
形式記号・図記号 最大流量 L/min
交流ソレノイド(印加電圧は定格の90%、周波数は60Hz)
7MPa 14MPa 21MPa 28MPa 35MPa7MPa 14MPa 21MPa 28MPa 35MPa7MPa 14MPa 21MPa 28MPa 35MPa
P TA B
B A
TP
BA
TP
BA
TP
BA形 式
中 立 時
- C - - B - - BL -
スプリングオフセットB形
0
2
6
7
DG4V-3-7BL-SWDG4V-3-7B-SWDG4V-3-7C-SW
DG4V-3-6BL-SWDG4V-3-6B-SWDG4V-3-6C-SW
DG4V-3-2BL-SWDG4V-3-2B-SWDG4V-3-2C-SW
DG4V-3-0BL-SWDG4V-3-0B-SWDG4V-3-0C-SW
16 1080 34 23
70 21 14 12 10 70 21 14 12 10100100100 100100
80 80 80 80 80 80 80 80 80 80
80 32 20 15 10
16 10
80 32 20 15 10
80 34 23
80 80 80 80 80
100100
80 80 80 80 80
100 100100
a
AB
TPb
AB
TPb
AB
TP a
AB
TP a
AB
TPb a
AB
TP a
AB
TP a
AB
TPb a
AB
TPb
AB
TPb a
AB
TPb
AB
TPb
P P P ABBP ABポート
ブロック ブロック ブロック
Bポート
ブロック
Aポート Aポート
スプリングオフセットA形スプール
形式記号・図記号
2位置
最大流量 L/min
7MPa 14MPa 21MPa 28MPa 35MPa7MPa 14MPa 21MPa 28MPa 35MPa7MPa 14MPa 21MPa 28MPa 35MPa
P TA B
B A
切 換過 渡 期
形 式
- A - - AL -
AL ALA AA AL,
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。
60 60 60 60 60 80 80 80 80 80
50 15 10 10 10
80 80 80 80 80
80 80 80 63 60 80 40 26 22 20
0
2
DG4V-3-0A-SW DG4V-3-0AL-SW
DG4V-3-2AL-SWDG4V-3-2A-SW
AB
TPb
AB
TP a
AB
TPb
AB
TP a
AC Solenoid (applied voltage is 90% of rated, frequency is 60 Hz)
Spool Center
Position
Spool Transient Condition
Model Code, Functional Symbol
Model Code, Functional Symbol
2 Position
Spring Offset, A Type
3 Position
Spring Centered Spring Offset, B Type
2 PositionB port block
A port block
Max. Flow L/min
Max. Flow L/min
B port block
A port block
A port block
B port block
Note: Max. flow refers to limit flow without valve malfunction for valve switching.
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Spool Types and Pressure-Flow Characteristics
Characteristics Curve
Switching Times
Pressure Drop CharacteristicsPressure drop characteristics are the same as DG4V-3 (see page E2-8).
Switching times are the same as DG4V-3 (see page E2-8).
DG4V-3-7BL-SWDG4V-3-7B-SWDG4V-3-7C-SW
DG4V-3-6BL-SWDG4V-3-6B-SWDG4V-3-6C-SW
DG4V-3-2BL-SWDG4V-3-2B-SWDG4V-3-2C-SW
DG4V-3-0BL-SWDG4V-3-0B-SWDG4V-3-0C-SW
a
AB
TPb
AB
TPb
AB
TP a
AB
TP a
AB
TPb a
AB
TP a
AB
TP a
AB
TPb a
AB
TPb
AB
TPb a
AB
TPb
AB
TPb
BPAPBポートブロック ブロック
Aポート
スプール
形式記号・図記号 最大流量 L/min
7MPa 14MPa 21MPa 28MPa 35MPa7MPa 14MPa 21MPa 28MPa 35MPa7MPa 14MPa 21MPa 28MPa 35MPa
P TA B
B A
TP
BA
TP
BA
TP
BA
直流、交直変換ソレノイド(印加電圧は定格の90%)
形 式
中 立 時
3位置 2位置
スプリングセンタ形
- C - - B - - BL -
スプリングオフセットB形
0
2
6
7
80
70 21 14 12 10 70 21 14 12 10100100 100100
80 80 80 80 80 80 80 80 80 80
80 80
80
80 80 80 80 80
100100
80 80 80
100 100100 45 30 23 19 45 30 23 19
52 42 60 38 27 23 60 38 27 23
100
P P P ABBP ABポート
ブロック ブロック ブロック
Bポート
ブロック
Aポート Aポート
スプリングオフセットA形スプール
形式記号・図記号
2位置
最大流量 L/min
7MPa 14MPa 21MPa 28MPa 35MPa7MPa 14MPa 21MPa 28MPa 35MPa7MPa 14MPa 21MPa 28MPa 35MPa
P TA B
B A
切 換過 渡 期
形 式
- A - - AL -
AL ALA AA AL,
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。
・KU4コイルの場合、本表と異なることがあります。
60 60 60 60 60 80 80 80 80 80
50 15 10 10 10
80 80 80 80 80
80 80 80 63 60 80 40 26 22 20
0
2
DG4V-3-0A-SW DG4V-3-0AL-SW
DG4V-3-2AL-SWDG4V-3-2A-SW
AB
TPb
AB
TP a
AB
TPb
AB
TP a
DC, AC-DC Rectifier Solenoid (applied voltage 90% of rated)
Spool Center
Position
Spool Transient Condition
Model Code, Functional Symbol
Model Code, Functional Symbol
2 Position
Spring Offset, A Type
3 Position
Spring Centered Spring Offset, B Type
2 PositionB port block
A port block
Max. Flow L/min
Max. Flow L/min
B port block
A port block
A port block
B port block
Note: • Max. flow refers to limit flow without valve malfunction for valve switching. • For KU4 coil, it may differ from this table.
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T
A B
P
0
47
74
6
19
4-φ7.5 (max.)
168.
725
3253175266163
0750
....
.
405.
278
103. .
4-M5, 14 deep
.
� Mounting dimensions
Notes on Operation
Mounting Bolts (JIS B 1176, Strength Class 12.9)
Subplate
• Mounting orientationNo restrictions on valve mounting orientation.
• Solenoid energizationAlways ensure that one side of solenoid is deenergized before energizing the opposite side. For spring centered and spring offset valves, solenoid should be continuously energized during circuit switching. Deenergization of solenoid will cause spool to return to prescribed position by spring force.
• T (tank) port pipingPrevent abnormal pressure surges above the allowable back pressure rating from being generated in T port. Valve is wet armature type so ensure that valve is always filled with oil.
• Using valves as two-way and three-wayValve is designed as four-way and max. flow is limited when using as two or three-way valves. Consult Tokyo Keiki for details.
• Long periods of solenoid energizationCare should be paid as long periods of solenoid energization at high pressure may cause spool sticking and switching malfunction.
• Malfunctions due to surge pressureAvoid combining flows of tank lines prone to surge pressures. Surge pressures in T port may lead to spool malfunctions.
• Manual operationFor manual switching, push the manual override pin. Be aware that actuation force increases with higher back pressure. (See graph)
• Solenoid indicator lampFor valves with indicator lamps, the lamps will light when current flows to the solenoid.
• Conduit box wiringSolenoid and conduit box are pre-wired. Refer to below diagrams for wiring from power source to conduit box and DIN connectors.
• Subplate and bolts must be ordered separately.• See page R6-7 for dimensions.• See page R6-7 for plural mount subplates.• Max. working pressure is 21 MPa. For higher pressures, valve
should be mounted on manifold block.
• Mounting bolts must be ordered separately.• Tightening torque of mounting bolts: 7 to 8 N·m
3 2
1
P type
3 2 1
U type
2 1
(DIN connector)
33
22
11
Common connectionGround terminal (M3)
4-M3 screw (terminal strip width 7.6 mm)SOL b.
SOL a.
SOL.
3-terminal screw (M3)
Plug-in method of connection.
Connected by DIN connector
* Terminals 1 and 2 have no polarities.
* The electrical wiring has no polarities.
• Proximity sensor wiring methodFor the electrical wiring of the proximity sensor, refer to the figure below, and connect to the DIN connector.
Proximity sensor unit specifications
● Mounting surface machining accuracy
スプリングセンタ形,
50
100
150
200
0 1 2 3 4 5
N
MPa背圧
操作力
スプリングオフセット形
Actu
atio
n Fo
rce
N
Back Pressure MPa
Spring centered, spring offset types
側面配管用 DGSM-01X-10-JA-M
裏面配管用 DGSM-01Y-10-JA-M
接続口径Rc
3/8
サブプレ-ト形式Subplate Connection Port Dia. Rc
Side Piping
Bottom Piping
六角穴付きボルト 本 数
M5×50 4
Hex Socket Bolts Qty
LoadLoadNormally open Normally closed
+
-2
1
1
2+
-
Prox
imity
switc
h
Prox
imity
switc
h
(DIN connector)
33
22
11
3-terminal screw (M3)
Output Selection system: Normally open output or normally closed output
Working pressure Max. 20.6 MPa
Internal current consumption Less than 0.8 mA
Internal voltage drop Less than 4.6 V (under maximum load conditions)
Output current 5 to 100 mA (output shorting protection circuit provided)
Supply Voltage DC 10 to 30 V
表面粗さ
0.01以下 0.01
(□100mm当り) □100
寸法許容差
平面度
取付ボルトねじ穴:±0.1ポート穴:±0.2
1.6μm RaSurface Roughness
FlatnessLess than 0.01
per 100 mm
Permissible Tolerance
Mounting bolt hole: ±0.1Ports: ±0.2
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Dimensions
Spring Offset● AC Solenoid
■ P Type Electrical Wiring
Spring Offset DG4V-3-*AL/BL-M-SW-P* (dashed line)
● DC Solenoid
DIN43650 connectorWiring connection port Pg.11
Manual override pin
4-φ5.6 hole
Applicable cable diameter φ6 to 9
405. 168.
261
104 963.
52
Proximity sensor
485.45
235.
47
245.
76
92
635. 74
37
325.
47
73.
Solenoid a
T portIndicator lamp
A port
P port
Solenoid b B port
Wiring connection port 2-G1/2
31
For solenoid removal
38
638.
φ9.5 counterbore depth
4-φ5.6 hole
265
675. 74
37T portIndicator lamp
Solenoid b
P port
A port B port
405. 168.
Solenoid a
325.
73.
47
963.104
52
235.
47
245.
76
92
Proximity sensor
Wiring connection port 2-G1/2
31
Manual override pin
49 525.For solenoid removal
38
638.
φ9.5 counterbore depth
Solenoid b
Solenoid b
DG4V-3-*A/B-M-SW-P* (solid line)
Spring OffsetSpring Offset DG4V-3-*AL/BL-M-SW-P* (dashed line)
DG4V-3-*A/B-M-SW-P* (solid line)
DIN43650 connectorWiring connection port Pg.11
Applicable cable diameter φ6 to 9
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Dimensions
B port
47
235.
38
Manual override pin (both ends)
895.
77
P port 73.
47325.
A port
31
245.
74
T port
168.
4-φ5.6 hole
405.
(solenoid a)
For solenoid removal
Proximity sensor
1085.
291
Approx. 39 Approx. 39576.
Approx. 399898Approx. 39
475.45
Appr
ox. 1
29
Appr
ox. 1
42
DIN43650 connector
Wiring connection port Pg.11
Applicable cable diameter φ6 to 9
Proximity sensor
(solenoid b)
576.
Solenoid aSolenoid b
φ9.5 counterbore depth
31
B port
Solenoid b P port
A port T port
Solenoid a 73.
47325.
74635.
261
168.405.
4-φ5.6 hole
For solenoid removal
Applicable cable diameter φ6 to 9
245.
47
235. Manual override pin
Wiring connection port Pg.11
DIN43650 connector
DIN43650 connector
Wiring connection port Pg.11
Applicable cable diameter φ6 to 9
45 475.
Approx. 39 53 37 1113.
638.7789
5.
38
φ9.5 counterbore depth
Solenoid b
Solenoid aSolenoid b
Spring Offset● AC Solenoid
■ U Type Electrical Wiring
Spring Offset DG4V-3-*AL/BL-M-SW-U* (dashed line)DDG4V-3-*A/B-M-SW-U* (solid line)
Spring Centered DG4V-3-*C-M-SW-U*
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Dimensions
DIN43650 connector
Wiring connection port Pg.11
Applicable cable diameter φ6 to 9
B port
47
235.
38
Manual override pin (both ends)
P port 73.
47325.
A port
31
245.
T port
168.405.
576.
Approx. 399898Approx. 39
Proximity sensor
(solenoid b)
576.
Solenoid a
74
Solenoid b
1125.
299
49
80925.
515.
31B port
Solenoid b P port
T portA port
Solenoid a 73.
47325.
74
168.405.
4-φ5.6 hole675.
265
For solenoid removal
245.
47
235. Manual override pin
DIN43650 connector
Wiring connection port Pg.11
Applicable cable diameter φ6 to 9
925.
80
515.
Approx. 39 53 37 1113.
638.
49
38
φ9.5 counterbore depth
Solenoid aSolenoid b
Solenoid b
Spring Offset● DC Solenoid
■ U Type Electrical Wiring
Spring Offset DG4V-3-*AL/BL-M-SW-U* (dashed line)DG4V-3-*A/B-M-SW-U* (solid line)
DIN43650 connector
Wiring connection port Pg.11
Applicable cable diameter φ6 to 9
Spring Centered DG4V-3-*C-M-SW-U*
4-φ5.6 hole
φ9.5 counterbore depth
Proximity sensor
(solenoid a)
For solenoid removal
Approx. 39 Approx. 39
Appr
ox. 1
42
Appr
ox. 1
29
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Dimensions
DIN43650 connector
Wiring connection port Pg.11
Applicable cable diameter φ6 to 9
B port
47
235.Manual override pin (both ends)
P port 73.
47325.
A port
31
245.
T port
168.405.
Appr
ox. 1
29
Appr
ox. 1
42
Solenoid a
74
Solenoid b
1125.
299
38
(solenoid a)
Proximity sensor
Approx. 39 Approx. 39576.
49
Proximity sensor
(solenoid b)
576.
mm2085.
37
1495.
350+300
Lead wire AVX wire( )
31
B port
Solenoid b P port
A port T port
Solenoid a 73.
47325.
74
245.
47
235.
168.405.
Manual override pin
Lead wire AVX wire (0.85 mm2)
675.
37 1113.
638.
49
265
350+300
675. 37
48585.
38
Solenoid aSolenoid b
Solenoid b
Spring Offset● DC Solenoid
■ KU Type Electrical Wiring
Spring Offset DG4V-3-*AL/BL-M-SW-KU* (dashed line)DG4V-3-*A/B-M-SW-KU* (solid line)
DIN43650 connector
Wiring connection port Pg.11
Applicable cable diameter φ6 to 9
4-φ5.6 hole
φ9.5 counterbore depth
4-φ5.6 hole
φ9.5 counterbore depth
For solenoid removal
Spring Centered DG4V-3-*C-M-SW-KU*
For solenoid removal
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O-ring and backup ring
Solenoid coil (P type)
O-ring and backup ring
Solenoid coil (U type)
Solenoid coil (KU type)
Solenoid coil (U type) Solenoid coil (KU type)
Proximity sensor
Proximity sensor
照号電圧記号
部品番号
T 40078320
B 40078321
V 40078322
D 40078323
G 40078314
H 40078315
R 40078317
TR 40078318
BR 40078317
VR 40078319
4
照号電圧記号
部品番号
T 40078310
B 40078311
V 40078312
D 40078313
G 40078304
H 40078305
R 40078307
TR 40078308
BR 40078307
VR 40078309
4
No. Voltage Code Part No.
照号電圧記号
部品番号
KU-G 40078324
KU-H 40078325
KU4-G 40078326
KU4-H 40078327
28
No. Voltage Code Part No.
照号電圧記号
部品番号
T 40078320
B 40078321
V 40078322
D 40078323
G 40078314
H 40078315
R 40078317
TR 40078318
BR 40078317
VR 40078319
26
No. Voltage Code Part No.
個数
A/B
2 008001817 JIS B 2401 1A-P20 1
5 007902617 AS568-026 NBR,Hs70 1
6 007911429 AS568-114 FKM,Hs90 1
9 007901219 AS568-012 NBR,Hs90 4
11 007911419 AS568-114 NBR,Hs90 1
13 007901219 AS568-012 NBR,Hs90 1
14 48197570 MS28774-012 1
24 007900817 AS568-008 NBR,Hs70 1
25 008000217 JIS B 2401 1A-P4 2
照号 部品番号 規 格No. Part No. StandardQty
個数
C
2 008001817 JIS B 2401 1A-P20 2
5 007902617 AS568-026 NBR,Hs70 2
6 007911429 AS568-114 FKM,Hs90 2
8 007901719 AS568-017 NBR,Hs90 2
10 007901219 AS568-012 NBR,Hs90 4
18 VP197573 - 2
19 007901519 AS568-015 NBR,Hs90 2
照号 部品番号 規 格No. Part No. StandardQty
No.
No.
Voltage Code
Voltage Code
Part No.
Part No. 照号電圧記号
部品番号
KU-G 40078324
KU-H 40078325
KU4-G 40078326
KU4-H 40078327
23
No. Voltage Code Part No.
照号 部品番号
16 40021069
No. Part No.
照号 部品番号
16 40025407
No. Part No.
U形
KU形
23-1 23-2
BA
9 108765321 4-1 14131211 -24
22
21 20 19 18
16
15
17
スプリングセンタ形Spring Centered
U type
KU type
A B
10 30 29
8
26 27 28
25 23 22 21 20 19
18 17
161514
13
121110974321 5
6
24
P形
U KU形, 形
スプリングオフセット形
U形 KU形
P type
Spring Offset
U type, KU type
U type KU type