Series D94x - Pilot Operated Proportional Valves for pressure and flow control (p/Q) with analog and optional fieldbus interface
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Features:
- Optimized design of valve bodies for high rated flow
- Integrated digital electronics with integrated pressure transducer allows a high grade of flexibility
- Robust ServoJet pilot valves
- Excellent dynamic response due to improved pilot stages
- Different fail-safe options available allow the best fit to the application
| Specifications | |||||
| D941 | D942 | D943 | D944 | D945 | |
| Control Functions | Flow, Pressure, Flow&Pressure (p/Q), Axis (Position, Velocity, Force) | ||||
| Mounting Pattern | ISO 4401 Size 05 (NG10) | ISO 4401 Size 07 (NG16) | ISO 4401 Size 08 (NG25) | ISO 4401 Size 08 (NG25+) | ISO 4401 Size 10 (NG32) |
| Hydraulic Data | |||||
| Rated Flow at ∆p 5 bar (75 psi) per land | 30 to 80 l/min (8 to 21.1 gpm) |
150 to 250 l/min (39.6 to 66 gpm) |
350 l/min (92.4 gpm) |
550 l/min (145.3 gpm) |
1000 - 1500 l/min (264.1 to 396.2 gpm) |
| Maximum Flow | 180 l/min (47.5 gpm) | 600 l/min (158 gpm) | 1,500 l/min (396.2 gpm) | 1,500 l/min (396.2 gpm) | 3,600 l/min (951 gpm) |
| Maximum Operating Pressure | Port P, A, B - 350 bar (5,000 psi) | ||||
| Port T with Y external - 350 bar (5,000 psi) | |||||
| Step Response Time for 0 to 100% Step | 10 to 28 ms | 10 to 44 ms | 13 to 35 ms | 14 to 44 ms | 10 to 43 ms |
| Electrical Data | |||||
| Supply Voltage | 24 VDC (18 to 32 VDC) | ||||
| Rated Signal Options | +/-10 V, +/-10 mA and 4 to 20mA | ||||
| Electrical Connectors | 6+PE, 11+PE | ||||
| Options | |||||
| Interfaces | Fieldbus Interface | ||||
| Additional Analoge Transducer Interfaces | |||||
| Integrated Transducer | Integrated Transducer (A-Port) | ||||
| Integrated Transducer (A, B & P-Port) | |||||
