Pilot-Operated Servovalves for Analog Signals D661 Series
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Features:
- 2-stage valve with robust ServoJet® pilot valve
- Optimized design of valve bodies for high rated flow
- Improved ServoJet® pilot valve design results in excellent dynamic response
- Different fail-safe options available allow the best fit to the application
| Specifications | |
| D661 | |
| Control Functions | Flow |
| Mounting Pattern | ISO 4401 Size 05 (NG10) |
| Hydraulic Data | |
| Rated Flow at ∆p 35 bar (500 psi) per land | 20 to 200 l/min (5.3 to 52.8 gpm) |
| Maximum Flow | 250 l/min |
| Maximum Operating Pressure | Port P, A, B - 350 bar (5,000 psi) |
| Port T with Y internal - 210 bar (3,000 psi) | |
| Port T with Y external - 350 bar (5,000 psi) | |
| Step Response Time for 0 to 100% Step | 6.5 to 18 ms |
| Electrical Data | |
| Supply Voltage | 24 VDC (18 to 32 VDC) |
| Rated Signal Options | +/-10 V and +/-10 mA |
| Electrical Connectors | 6+PE |
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Data Sheet
SAMPLE CHART with 3 ROWS
| D661 | |
| Control Functions | Flow |
| Mounting Pattern | ISO 4401 Size 05 (NG10) |
| Hydraulic Data | |
| Rated Flow at ∆p 35 bar (500 psi) per land | 20 to 200 l/min (5.3 to 52.8 gpm) |
| Maximum Flow | 250 l/min |
| Maximum Operating Pressure | Port P, A, B - 350 bar (5,000 psi) |
| Port T with Y internal - 210 bar (3,000 psi) | |
| Port T with Y external - 350 bar (5,000 psi) | |
| Step Response Time for 0 to 100% Step | 6.5 to 18 ms |
| Electrical Data | |
| Supply Voltage | 24 VDC (18 to 32 VDC) |
| Rated Signal Options | +/-10 V and +/-10 mA |
| Electrical Connectors | 6+PE |