M4 CIRCULAR CONNECTOR 4PIN TYPE
HD-***-G02-M4-B-AC (Two-Way)
Description of Model
HD | *** | G02 | M4 |
Directional Control Valve | Spool type | Nominal Valve Size | Wiring Connection Type |
High Flow Directional Control Solenoid Valve | See “List of Spool Function” in Technical Support | G02 1/4” | M12 - 4PIN Box type |
D03 | |||
NG06 | |||
CETOP3 |
B | AC/RF | ||||
Series No. | Coil Voltage (V) | ||||
B | E | AC110 | AC220 | RF110 | RF220 |
High Efficiency and Low Current Directional Control Solenoid Valve | Go Out of Production | Coil Frequency (HZ) | |||
50/60 | |||||
Notes
1. Please refer to “Features of Coil” for the electromagnetic coil.
2. When selecting the tapered plug applied into valve port to reduce flow rate, please indicate the hole size (mm) of the tapered plug.
3. When selecting A/B/AB adjustment type, please refer to the table of “Statement of Model No. of Proportional Adjustment & Manual Switch Installed Solenoid Valve”.
4. B-type valve can reduce current effectively, even energy-saving.
5. B-type valve can reach the high flow and pressure.
6. Low temperature raise and can increase the life of hydraulic components.
7. All valves are with wider port size to improve the flow capacity.
8. Installation dimensions are in line with the international standard ISO 4401 specifications.
Features of Coil
Model Specification | HD-G02 | ||||||
AC | RF | ||||||
Voltage (V) | 110 | 220 | 110 | 220 | |||
50 | 60 | 50 | 60 | ||||
Holding Current (A) | B type | 0.43 | 0.43 | 0.22 | 0.22 | 0.38 | 0.19 |
Inrush Current (A) | B type | 1.45 | 1.47 | 0.89 | 1.01 |
| |
Protection Class | IP65 | ||||||
Coil insulation Class | PEWH class | ||||||
Maximum Tolerable Temperature | 180°C | ||||||
Notes
1. All the coils can be operated within ±10% the rated voltage, Please Do not exceed.
2. Special voltage requirements are also available.
Temperature Rise Performance for B Type vs. E Type
1. The operation pressure is 100kgf/em² in the coil temperature test.
2. The test is at a constant temperature of 25°C.
3. Using AC220V coil for this test.
The Features of B and E Solenoid Valve
1. Dual line tank design reduces the pressure drop resulting in better flow characteristics.
2. The spool’s design is the increased size and can improve the better flow characteristics Huge increasing of back-pressure allowable and lower internal resistance.
3. New special design type coil can lower current effectively, even energy-saving, also able to reach the high flow and pressure as the same as E type. Please refer to “Pressure drop curve” for a reference.
4. The valve’s feature and dimensions are in line with the international standard ISO 4401 specifications.
5. The B-type solenoid valve will improve your product quality and increase the company’s competitiveness.
Pressure Drop Curve (measured at v=38mm²/s and temp.=50°C)
Model No. | Pressure Drop Curve Number | Max Allowable Back Pressure | ||||
P→A | B→T | P→B | A→T | P→T | kgf/cm² | |
HD-2B2-G02 | (5) | (5) | (2) | (2) | - | 120 |
HD-2B3-G02 | (4) | (4) | (2) | (1) | - | 120 |
HD-2B8-G02 | (2) | - | (2) | - | - | 100 |
HD-3C2-G02 | (2) | (2) | (2) | (2) | - | 110 |
HD-3C3-G02 | (1) | (1) | (1) | (1) | (3) | 130 |
HD-3C4-G02 | (2) | (1) | (2) | (2) | - | 100 |
HD-3C40-G02 | (2) | (2) | (2) | (2) | - | 80 |
HD-3C60-G02 | (6) | (6) | (6) | (6) | (3) | 90 |
HD-3C9-G02 | (1) | (2) | (1) | (1) | - | 100 |
HD-3C10-G02 | (2) | (1) | (2) | (2) | - | 100 |
HD-3C11-G02 | (1) | (2) | (2) | (2) | - | 100 |
HD-3C12-G02 | (2) | (2) | (2) | (2) | - | 100 |
HD-2D2-G02 | (2) | (5) | (2) | (2) | - | 110 |
Statement of Feature
Model | HD-G02 | |||||
Performance | Max Pressure (kgf/cm²) | Allowable Back-Pressure (kgf/cm²) | Max Flow (L/min) | Conversion Frequency (Cycle/min) | Hydraulic Oil Temperature Range (°C) | Hydraulic Oil Viscosity Range (cst) |
315 | 70~160 | 60 | AC、DC: 240 | -15~+70 | 10~400(ISOVG46,68) | |
RF-N-S: 120 | ||||||
Notes
1. Non-spring type valve should be installed horizontally.
2. Installation surface and valve surface should be keeping under 3.2z surface roughness.
3. Please do not change the parts of solenoid valve by yourself.
4. If the spool’s sizes are different, that can’t interchangeable.
Accessories
1. G02: Screw of main body M5 x 45L…..4pcs
2. DL type coil socket with protective cover.
3. Main body with sub plate.
Wiring Diagram
Dimensions
 | 02M4-AC-One-way：Weight 1.4㎏ |
02M4-AC-Two-way：Weight 1.8㎏ |
Notes
1. Installation dimensions are in line with the international standard ISO 4401 specifications.
G02/D03 Series How to Order
- Step 1: Spool Type
- Refer to Spool Configuration Chart
- Step 2: Coil Voltage
- AC / DC / Special Voltage
- Step 3: Wiring/Connection Method
- LW (TERMINAL BOX TYPE)
- DL (DIN PLUG TYPE)
- DT (DEUTSCH CONNECTOR TYPE)
- 2W (2W TWO WIRES TYPE)
- M4 (M12 4-Pin)
Common Spool Configurations
