Артикул: RX7590
High-response valve with integrated digital axis controller (IAC-R) and clock-synchronized PROFIBUS DP/V2 (PROFIdrive profile) 4WRPNH../24F..
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Description
- Size 6, 10
- Component series 2X
- Maximum operating pressure 315 bar
- Maximum flow 100 l/min
Features
- Direct operated high-response valves with control spool and sleeve in servo quality
- Operated on one side, 4/4 fail-safe position in switched-off condition
- Integrated digital axis control functionality (IAC-R) for:
- Position control with underlying velocity control
- DSC functionality - Analog sensor interface for current and voltage
- Digital sensor interfaces for:
- 1 x length measurement system 1 Vpp or
- 1 x length measurement system SSI or
- 1 x length measurement system EnDat 2.2 - Clock-synchronized command value presetting according to PROFIdrive profile V4.0
- Telegram 5 or 105 - PROFIBUS DP/V1, DP/V2
- Quick start-up via PC and commissioning software
Product description
Set-up
The IAC-R valve basically consists of:
- direct operated high-response valve (1) with control spool and sleeve in servo quality
- integrated digital axis controller (2) with analog (X4/X7) or digital (X7) sensor interface
- PROFIBUS interface (X3) with functionality according to DP/V1 and clock synchronization according to DP/V2
- Position control
- DSC functionality
- analog (X4/X7) or digital (X7) sensor interface
- clock-synchronized command value presetting according to PROFIdrive profile V4.0
- Telegram 5 or 105
- The controller parameters are set via the PROFIdrive parameter protocol
- Separate supply voltage for bus/controller and power part (output stage) for safety reasons
- Cable break sensor technology
- Undervoltage
- Temperature of the integrated electronics
- Communication error
- Watchdog
- Synchronous monitoring
- Error output 24 V or control of an isolator valve
- Actuating variable adaptation
- Dead band compensation
- Zero point correction
- Valve inflection compensation
- Friction compensation
- direction-dependent amplification
- PIDT1 controller
- State controller
- Automatic/semi-automatic drive measurement for easy controller optimization
- Parameterization
- Diagnosis
- Comfortable data management on a PC
- PC operating systems: Windows 2000 or Windows XP
Functional description
The IAC-R valve is a digital high-response valve with integrated axis controller and the following functionalities:
The digital integrated control electronics enables the following error detection:
The following additional functions are available:
WinHPT PC program
To implement the project planning task and to parameterize the IAC-R valves, the user may use the WinHPT commissioning software (see accessories):
High-response valve with integrated axis controller and analog (X4/X7) or digital (X7) interface
Type code
| 01 | 02 | 03 | 04 | 05 | 06 | 07 | 08 | 09 | 10 | 11 | 12 | 13 | 14 | 15 | |||
| 4WRP | N | H | B | ‒ | 2X | / | M | / | 24 | F | * |
| 01 | High-response valve, direct operated | 4WRP |
| 02 | With integrated digital axis controller and NC functionality | N |
| 03 | Control spool/sleeve | H |
| 04 | Size 6 | 6 |
| Size 10 | 10 | |
| 05 | Symbols; for the possible version, see "Symbols/Circuit diagrams" | C, C1, C3, C4, C5 |
| 06 | Installation side of the inductive position transducer  | B |
| Rated flow at 70 bar valve pressure differential (35 bar/control edge) | ||
| 07 | Size 6 | |
| 2 l/min | 02 1) | |
| 4 l/min | 04 | |
| 12 l/min | 12 1) | |
| 15 l/min | 15 2) | |
| 24 l/min | 24 1) | |
| 25 l/min | 25 2) | |
| 40 l/min | 40 3) | |
| Size 10 | ||
| 50 l/min | 50 | |
| 100 l/min | 100 | |
| Flow characteristic | ||
| 08 | Linear | L |
| Inflected characteristic curve (inflection 60 % for NG6 with rated flows "15" and "25", otherwise inflection 40 %) | P 4) | |
| 09 | Component series 20 ... 29 (20 ... 29: unchanged installation and connection dimensions) - Size 6 | 2X |
| Seal material | ||
| 10 | NBR seals Suitable for mineral oils (HL, HLP) according to DIN 51524 | M |
| 11 | Supply voltage 24 V | 24 |
| Fieldbus interface | ||
| 12 | PROFIBUS DP/V2 PROFIdrive Profil | F |
| Profibus DP V0/V1 | P | |
| Electrical interface | ||
| 13 | ±10 VDC | A6 |
| 4 ... 20 mA | F6 | |
| Sensor interfaces | ||
| 14 | X4, M12-5, ±10V; X7, M12-5, ±10V | A |
| X4, M12-5, ±10V; X7, M23-12, SSI 4) | B | |
| X4, M12-5, ±10V; X7, M23-12, 1Vpp 5) | C | |
| X4, M12-5, 4...20 mA; X7, M12-5, 4...20 mA | G | |
| X4, M12-5, ±10 V; X7, M12-8, EnDat 2.2 | T | |
| 15 | Further details in the plain text | * |
| 1) | Use only in connection with flow characteristics "L" | |
| 2) | Use only in connection with flow characteristics "P" | |
| 3) | qv 2:1 only with rated flow = 40 l/min | |
| 4) | Inflection 60 % for NG6 with rated flows "15" and "25", otherwise inflection 40 % | |
Technical data
general
| Type | 4WRPNH.../24/F | ||
| Size | 6 | 10 | |
| Component series | 2X | ||
| Design | Directional spool valve, direct operated, with steel sleeve | ||
| Type of actuation | Proportional solenoid with position control, OBE | ||
| Type of connection | Plate connection, porting pattern according to ISO 4401 | ||
| Installation position | Any | ||
| Weight | kg | 2.7 | 7.5 |
| Ambient temperature range | °C | -20 … +50 | |
hydraulic
| Type | 4WRPNH.../24/F | |||
| Size | 6 | 10 | ||
| Maximum operating pressure | bar | 315 | ||
| Maximum operating pressure | Port P | bar | 315 | |
| Anschluss A | bar | 315 | ||
| Port B | bar | 315 | ||
| Port T | bar | 250 | ||
| Maximum flow | l/min | 100 | ||
| Hydraulic fluid temperature range | °C | -20 … +60 | ||
| Viscosity range | Maximum admissible | mm²/s | 10 … 800 | |
| Recommended | mm²/s | 20 … 100 | ||
| Maximum admissible degree of contamination of the hydraulic fluid, cleanliness class according to ISO 4406 (c) 1) | Class 18/16/13 according to ISO 4406 (c) | |||
| Hysteresis | % | ≤ 0.2 | ||
| Manufacturing tolerance | % | < 10 | ||
| Actuating time | Signal step 0 … 100% | ms | 10 | 25 |
| Temperature drift | % | < 1 | ||
| 1) | The cleanliness classes specified for the components must be adhered to in hydraulic systems. Effective filtration prevents faults and simultaneously increases the life cycle of the components. For the selection of the filters, see www.boschrexroth.com/filter. |
hydraulic
| Nominal flow 1) | l/min | 50 | 100 | 50 | 100 | |
| Limitation of use | Symbols C, C3, C5 | bar | 315 | 160 | 315 | 160 |
| Symbols C1, C4 | bar | 250 | 100 | 250 | 100 | |
| Zero flow | Linear characteristic curve “L” | l/min | < 1200 | < 1500 | < 1200 | < 1500 |
| Inflected characteristic curve "P" | l/min | < 600 | < 500 | < 600 | ||
| 1) | With Δp = 35 bar/control edge |
| Hydraulic fluid | Classification | Suitable sealing materials | Standards |
| Mineral oils and related hydrocarbons | HL, HLP, HLPD, HVLP, HVLPD | NBR / FKM | DIN 51524 |
| Important information on hydraulic fluids: For more information and data on the use of other hydraulic fluids please contact us. The flash point of the process and operating medium used must be 40 K over the maximum solenoid surface temperature. There may be limitations regarding the technical valve data (temperature, pressure range, life cycle, maintenance intervals, etc.). | |||
electrical
| Type | 4WRPNH.../24/F | |||
| Size | 6 | 10 | ||
| Power supply | Nominal voltage | VDC | 24 | |
| Lower limit value | VDC | 21 | ||
| Upper limit value | VDC | 36 | ||
| Duty cycle | % | 100 | ||
| Maximum power consumption | W | 40 | 60 | |
| Protection class according to DIN EN 60529 | IP65 (If a suitable and a correctly mounted mating connector are used.) | |||
| AD/DA resolution | Analog inputs | bits | 12 | |
| Analog outputs | bits | 10 | ||
Diagrams/characteristic curves
(measured with HLP46, ϑÖl = 40 ±5 °C)
Pressure amplification
NG6
Frequency response
NG6
Linear characteristic curve “L”
NG6
Inflected characteristic curve "P", inflection at 60 %
NG6
Inflected characteristic curve "P", inflection at 40 %
NG6
Fail-safe position
NG6
Pressure amplification
Size 10
Frequency response
Size 10
Linear characteristic curve "L" (1:1)
Size 10
Linear characteristic curve "L" (2:1)
Size 10
Inflected characteristic curve "P", inflection at 40 % (1:1)
Size 10
Inflected characteristic curve "P", inflection at 40 % (2:1)
Size 10
Fail-safe position
Size 10
Symbols/Circuit diagrams
Symbols
| With control symbol C1 and C5, the following applies: | |
| P → A: qvmax | B → T: qv/2 |
| P → B: qv/2 | A → T: qvmax |
NG6
Size 10
Electrical connection
| Connector pin assignment X1, 11-pole + PE according to EN 175201-804 | ||
| Pin | Core marking 1) | Assignment of interface A6/F6 |
| 1 | 1 | 24 VDC (supply for output stage and power circuit signal) |
| 2 | 2 | 0 V ≙ load zero, (for output stage) |
| 3 | white | reserved |
| 4 | yellow | reserved |
| 5 | green | reserved |
| 6 | purple | reserved |
| 7 | pink | reserved |
| 8 | red | reserved |
| 9 | brown | 24 VDC (control voltage for signal part and bus) |
| 10 | black | 0 V reference potential for pin 9 (supply of signal part and bus) |
| 11 | blue | Switching output 24 V (error signal or power circuit signal) max. 1.8 A |
| PE | green-yellow | Protective earthing conductor (connected directly to metal housing) |
| 1) | Core marking of the connection lines for mating connector with cable set | |
| Schirm nur auf der Versorgungsseite auf PE legen! | ||
| Connector pin assignment for Profibus DP X3 (coding B), M12, 5-pole, socket/pins | ||
| Pin | Connector assignment | Socket assignment |
| 1 | n.c. | VP |
| 2 | RxD/TxD-N (A line) | RxD/TxD-N (A line) |
| 3 | D_GND | D_GND |
| 4 | RxD/TxD-P (B line) | RxD/TxD-P (B line) |
| 5 1) | Shield | Shield |
| 1) | We recommend connecting the shield on both sides via the metal housing of the plug-in connectors. Using pin 5 will affect the shielding effect! | |
| The device socket and connector are equivalent as PROFIBUS connections. The galvanically isolated voltage +5 V (pin1-VP) at the socket enables passive termination of the Profibus | ||
| Analog sensor interfaces, port X4 and X7 (coding A), M12, 5-pole, socket | ||
| Pin | Assignment of voltage interface | Assignment of current interface |
| 1 | Supply 24 VDC | Supply 24 VDC |
| 2 | Signal 3 (X4) / 4 (X7), (-10 ... +10 V) | Signal 3 (X4) / 4 (X7), (4 ... 20 mA) |
| 3 | Zero 0 V | Zero 0 V |
| 4 | Signal 1 (X4) / 4 (X7), (-10 ... +10 V) | Signal 1 (X4) / 4 (X7), (4 ... 20 mA) |
| 5 | Shield | Shield |
| Attention: The analog sensor interfaces at ports X4 and X7 are not coded. Risk of confusion! The user must ensure correct wiring! | ||
| Digital sensor interface 1 Vpp or SSI measurement system X7, M23, 12-pole, socket | ||
| Pin | Assignment 1 Vpp | Assignment SSI |
| 1 | B | 0 V |
| 2 | Sense +5 V 1) | Data |
| 3 | R | Clock |
| 4 | R | n.c. |
| 5 | A | n.c. |
| 6 | A | n.c. |
| 7 | n.c. | n.c. |
| 8 | B | n.c. |
| 9 | n.c. | 24 V |
| 10 | 0 V 1) | Data |
| 11 | Sense 0 V 1) | Clock |
| 12 | +5 V 1) | n.c. |
| 1) | Recommendation: | |
| Notice: | ||
| Digital sensor interface SSI, EnDat 2.2 measurement system "X7", M12, 8-pole, socket | |
| Pin | Assignment EnDat 2.2 |
| 1 | 0 V 1) |
| 2 | +5 V 1) |
| 3 | Data + |
| 4 | Data - |
| 5 | 0 V 1) |
| 6 | Clock - |
| 7 | Clock + |
| 8 | supply +5 V 1) |
| 1) | Recommendation: |
| We recommend connecting the shield on both sides via the metal housing of the plug-in connectors. Using pin 5 will affect the shielding effect! | |
Dimensions
NG6
Dimensions in mm
| 1 | Valve housing |
| 2 | Control solenoid with position transducer |
| 3 | Identical seal rings for ports A, B, P, and T |
| 4 | Integrated digital control electronics |
| 5 | Name plate |
| 6 | Machined valve contact surface; Porting pattern according to ISO 4401-03-02-0-05 |
Recommended valve mounting screws (separate order):
- 4 hexagon socket head cap screws ISO 4762 - M5 x 30 - 10.9-N67F 821 70
- (galvanized according to Bosch standard N67F 821 70)
Tightening torque MA = 6+2Nm, material no. 2910151166
Size 10
Dimensions in mm
| 1 | Valve housing |
| 2 | Control solenoid with position transducer |
| 3 | Identical seal rings for ports A, B, P and T (T1) |
| 4 | Integrated digital control electronics |
| 5 | Name plate |
| 6 | Machined valve contact surface; Porting pattern according to ISO 4401-05-04-0-05 |
Recommended valve mounting screws (separate order):
- 4 hexagon socket head cap screws ISO 4762 - M6 x 40 - 10.9-N67F 821 70
- (galvanized according to Bosch standard N67F 821 70)
Tightening torque MA = 11+3 Nm, material no. 2910151209
Project planning information
Project planning and maintenance instructions
- Connect the valve to the supply voltage only when this is required for the functional sequence of the machine.
- Do not use electrical signals provided via control electronics (e. g. "No error" signal) for switching safety-relevant machine functions (see also EN ISO 13849 "Safety of machinery – safety-related parts of control systems").
- If electro-magnetic interference is to be expected, take appropriate measures ensuring the function (depending on the application, e. g. shielding, filtration).
- The devices have been tested in the plant and are supplied with default settings.
- Only complete devices can be repaired. Repaired devices are returned with default settings. User-specific settings will not be applied. The machine end-user will have to re-transfer the corresponding user parameters.
Accessories
Mating connectors for valves with round connector, 11-pole + PE
12P N11
Mating connectors for valves with round connector, 11-pole + PE
12P N11
- For valves with round connector according to EN 175201-804, 11-pole + PE
Ordering codes
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