ELECTRO HYDRAULIC ACTUATOR
| TORQUE RANGE | Torque | 25 to 6,00,000 Nm for rotary and 1.2 to 8000 kN force for linear actuator |
| ENCLOSURE PROTECTION | Construction | Casting: Cast Aluminium Actuator: Refer DRS Series Actuator Catalouge |
| Ingress Protection | IP68 10m / 96h | |
| Controls location | As standard, the controls are integral to the actuator On option, the Controller can be mounted in a separated box (maximum distance between actuator and controls = 50m) |
|
| Explosion proof ATEX | ATEX Directive 94/9/EC – CENELEC EN 60079-0, EN60079-1,EN13463 As standard: Ex d II B T4 (option T5 or T6) and Ex tb IIIC T135°C (option T100°C, T85°C) On request: Ex d II C T4 (option T5 or T6) |
|
| Explosion proof IEC Ex | IEC Ex – standard IEC 60079-0, IEC60079-1, EN13463 As standard: Ex d II B T4 (option T5 or T6) and Ex tb IIIC T135°C (option T100°C, T85°C) On request: Ex d II C T4 (option T5 or T6) |
|
| Ambient temperature operating range | IIB standard: -20 … +70°C IIB low temperature option: -60 … +70°C IIC option: -20 … +70°C |
|
| External corrosion protection | Standard paint system: polyuréthane paint RAL3020 complying with ISO 12944 (C5) Optional special anti-corrosion protection for marine, aggressive or abrasive atmospheres All cover fasteners captive and stainless |
|
| Double sealing Protection | The control section of the actuator is totally isolated from the terminal compartment to protect electronic components | |
| MOTOR | Motor technology | Single & three-phase TENV type, totally enclosed non ventilated squirrel cage motors, Class F insulated with Integral thermal overload protection Class F insulated, DC motor with Integral thermal overload protection Easy to remove with sealed ball bearings fitted at front and rear |
| Motor duty rating | S4 motor service (intermittent service on start-up) to IEC 34-1 S4 – 30% for On/Off operation – up to 360 starts per hour S4 – 30% for Inching/Positioning – up to 360 starts per hour S4 – 50% for Modulating class III – up to 1,200 starts per hour |
|
| MECHANICAL SPECIFICATIONS | Manual override | Hydraulic Handpump |
| Vibration Resistance | 1g (9.8 m/s²) at 10-500 Hz (Contact our marketing dept. for higher vibration levels) |
|
| Lubrication | Actuators are lubricated for product lifetime and do not require any specific periodic maintenance |
|
| ELECTRICAL SPECIFICATIONS | Power Supply | The actuators can operate on a wide variety of power supplies: Single-phase: 110, 120 & 230 V – 50/60 Hz Three-phase: 380, 400, 415, 440, 480, 575, 690 V – 50/60 Hz DC: 24V Voltage tolerance: ±10%; Applies for rated torque performance; duty cycle and speed is not guaranteed Frequency tolerance: ±5%; Applies for rated torque performance; duty cycle and speed is not guaranteed Maximum starting volt drop: -15%; Actuators capable of starting and running up to speed |
| Cable Entries | Standard configuration: power & signal : 1”1/2 NPT + 2×1”NPT fieldbus : up to 4×3/4”NPT Other configurations available on request: plugs, adaptors, ISO thread |
|
| Electrical connection | Ring tongue terminals Internal and external ground rod |
|
| Fuse protection | Primary fuse (6.3 x 32mm – 0.5 A) located on the transformer board Two automatic fuses for low voltages |
|
| POSITION AND PRESSURE SENSORS | Position | C ontactless sensor Potentiometer (op tional) |
| Pressure | Pressure measured by piezoresistive pressure sensors based on ceramic | |
| CONTROLS | Power circuit | Integral motor reversing starters (electromagnetic contactors for On-Off, Inching/Positioning, Modulating Class III) |
| Display | Back-lit graphics display with a choice of 9 different languages | |
| On-off remote Control (Hardwired Control) | Command by voltage: 10 to 250 V DC/AC (current: 10 mA at 24V) dry contact (use Controller auxiliary 24 VDC supply) Isolated by opto-couplers Minimum pulse duration: 100ms |
|
| Signaling relays | 4 relays: each information can be freely selected Contact configuration : normally open or normally closed Minimum current 10mA at 5V Maximum current 5A at 250V AC or 5A at 30VDC (resistive load) Additional 3 relays board on option |
|
| Fault relay | Normally closed & energized SPDT contact Minimum current 10mA at 5V Maximum current 5A at 250V AC or 5A at 30V DC (resistive load) |
|
| Analogue Control | Input (setpoint) and output (feedback) signals are fully isolated from each other Signal configurations (selectable): Input signal: 4-20 mA – output signal: 4-20mA Input signal: 0-20 mA – output signal: 0-20mA Input signal: 0-10 V – output signal: 0-20mA (0-10V with an external resistance) Analogue inputs: in current: impedance of 160 Ohms in voltage: impedance of 11 KOhms Analogue outputs: in current: maximum acceptable load of 750 Ohms at 24 VDC supply In voltage: minimum acceptable load of 50 KOhms (with a shunt resistance of 500 Ohms) |
|
| Transmitter (option) | Proportional position (0/4-20 mA) and Pressure (4-20 mA) feedback board | |
| Limit Switches | 4 Mechanical Limit Switch (SPDT): 120/230 VAC or 30 VDC Proximity Limit Switch NO/NC (Optional): 5-60 VDC |
|
| Signaling continuity (option) | Allows to use the display and update the open and closed position information (through the signaling relays or Profibus DP) in case of lack of power supply |
|
| Fire protection (option) | 30 minutes at 1,000°C Tested to UL 1709 criteria |
|
| SETTINGS | Settings | Non-Intrusive. All actuator settings and parameters are stored in a non-volatile EEPROM memory. Protection by password. Can be done by local command, infrared link or optional bluetooth link (For a good safety level, bluetooth link is limited at 10m) |
| Local selectors | The Controller can be fully set via its local display and selectors Does not require any specific setting tool |
|
| INTELLI+ KIT (option) | INTELLI+ SOFT CD-ROM for laptop PC Infrared module to connect to the laptop (USB) and clip on the actuator window From update 3.00, INTELLI+ SOFT is also able to manage bluetooth link with advanced torque recordings |
|
| INTELLI+ Pocket (option) | Industrial pocket PC (PDA) Protection: IP65 (option: ATEX II2G EEx ia IICT4) Shock resistance: 1.2 m (on concrete) Communication: – with INTELLI+ : Infrared link (40 cm maximum distance) – with PC: bluetooth, IRDA, Wifi (802.11b) as a standard Optional USB station. Operating system: Windows Mobile 2005, 64Mb RAM + 256Mb storage card |
|
| FIELDBUS CONTROLS | Profibus DPV1 (option) | PROFIBUS-DPV1 – RS 485 Baud rate: 9.6 kbit/s up to 1.5 Mbit/s (autodetection) Communication protocol: PROFIBUS DPV1 slave-cyclic & acyclic Type of connection: single line (standard) or redundant line (option) Cable specification: Profibus certified cable only Line connection without repeater Actuators per line: 31 max Line length: 1.2 km max. (0.75 mi) Line connection with repeaters Number of repeaters per line: 9 max 30 actuators and 1 Km max. per segment Number of actuators per line with repeater: 124 maximum Line length with 9 repeaters: 10.2 km max. (6.2 mi) Scan speed (30 units & 1.2 km): 0.1s (at a baud rate of 93.75 Kbit/s) Power supply: internal and isolated via INTELLI+®. Optional signaling battery or 24VDC external backup supply update the open and closed position information in case of loss of power supply Technical approval: operability approved by PNO (Profibus Nutzer Organisation) |
| FIELDBUS CONTROLS | Modbus (option) | MODBUS RTU – RS 485 Transmission medium: 1 shielded pair cable Functions: Half Duplex, asynchronous mode, multidrop Baud rate: 1.2k to 115 Kbit/s Format: 8 data bits, 1 stop bit, no parity Communication protocol: Modbus (slave) Modbus address: configurable by the actuator menu |
| Foundation Fieldbus (option) | H1 speed = 31.25kBit/s Fully compliant with fieldbus standard IEC 61158 Physical layer: IEC 61158-2, 2 wires communication Current consumption: 20mA Operating voltage: 9 to 32 VDC Cable specification: Type A (for example: 3076F Belden) Line connection Actuators per line without repeater: 31 max. Line length without repeater: 1.9 km max. (1.2 mi) Number of repeaters per line: 4 max. Maximum number of actuators and line length depends on consumption available Technical approval: Foundation tested. Several DCS manufacturer operability checked. |
|
| Hart (option) | Interface: HART, 4-20mA current, FSK modulation Transfer speed: 1.2 kbit/s Protocol: HART 7.4 Impedance: 250 Ohms Power consumption: Internal by Intelli+ transformer, External power supply for 4-20mA loop only Actuator configuration: Available through EDD file Connection line: Point-to-Point or Multi-drop Technical approval: approved by Hart Communication Foundation |
Below listed are the related files that can be downloaded to you PC. All the files are in PDF format.
