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U
M
SER
OPAT
FOR
ONBOARD PROFIBUS AMPLIFIER TWIN SOLENOID
For Model Type:
BTN, SDE, XS
EX eb ib mb IIC T4 Gb
EU TYPE CERTIFICATE:
IECEx CERTIFICATE:
Manufacturer:
SERVI AS
RASMUS SOLBERGSVEI 1
1400 SKI
NORGE
Tel +47 64 97 97 97
E-mail: post@servi.no
ANUAL
Presafe 14 ATEX 5271X
IECEx PRE 14.0036X
Distributor:
SERVI AS
RASMUS SOLBERGSVEI 1
1400 SKI
Tel +47 64 97 97 97
E-mail: post@servi.no
NORGE
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Table of Contents
Summary of Contents for SERVI GROUP OPAT
- Page 1 ANUAL OPAT ONBOARD PROFIBUS AMPLIFIER TWIN SOLENOID For Model Type: BTN, SDE, XS EX eb ib mb IIC T4 Gb EU TYPE CERTIFICATE: Presafe 14 ATEX 5271X IECEx CERTIFICATE: IECEx PRE 14.0036X Manufacturer: Distributor: SERVI AS SERVI AS RASMUS SOLBERGSVEI 1...
- Page 2 Document Details: Status: Released Document Number: 1388826 Revision: A2 1388827-A2 - 25.01.2018 Side 2/24 SERVI AS...
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Page 3: Table Of Contents
Safe use ......................................14 Installation ....................................15 XS - External solenoid ..............................16 wiring diagram ..................................17 Opat BTN/SDE - PB ................................. 17 Opat BTN/SDE - CAN ................................17 Opat XS - PB ....................................18 Opat XS - CAN ..................................... 18 Profibus topology .................................. -
Page 4: Introduction
It can control two separate solenoids with total power consumption of up to 800 Ma, but not simultaneously. OPAT is ATEX and IECEx approved according to NS-EN60079 (IECEx 60079) for use in potentially explosive atmospheres. The unit is primarily intended for use with Hawe PM pilot valves. Units with model codes BTN or SDE feature a built-in solenoid, whereas units with model code XS have a separate connection housing for an external solenoid. -
Page 5: Atex, Iecex - Potentially Explosive Environment
ATEX, IECEX – P OTENTIALLY XPLOSIVE NVIRONMENT OPAT has been type approved according to the following EX Standards: EN 60079-0:2012, EN 60079-7:2015, EN 60079-11:2012, EN 60079-18:2015 IECEx: IEC 60079-0:2011, IEC 60079-7:2015 IEC 60079-11:2011, IEC 60079-18:2014 The unit complies with the following standards for EMC compatibility:... -
Page 6: Model Types
6 Nm Top cover Earthing connection M5, 10 mm depth 6 Nm Name plate Fastening screws for OPAT 5.5 Nm LED status lamps Attachment surface, OPAT to valve Solenoid Emergency controls 6 Nm 1388827-A2 - 25.01.2018 Side 6/24 SERVI AS... -
Page 7: Exterior Dimensions
Exterior Dimensions Figure 2 1388827 A12 - 25.01.2018 Page 7/24 SERVI AS... -
Page 8: Sde - Component Overview
6 Nm Top cover Earthing connection M5, 10 mm depth 6 Nm Name plate Fastening screws for OPAT 5,5 Nm LED status lamps Attachment surface, OPAT to valve Solenoid Emergency controls 6 Nm 1388827-A2 - 25.01.2018 Side 8/24 SERVI AS... -
Page 9: Exterior Dimensions
Exterior Dimensions Figure 4 1388827 A12 - 25.01.2018 Page 9/24 SERVI AS... -
Page 10: Xs - Component Overview
Component Torque Threaded cable entry M20x1.5 Fastening screws for top cover 6 Nm Top cover Earthing connection M5, 10 mm depth 6 Nm Name plate Fastening holes OPAT See Installation LED status lamps 1388827-A2 - 25.01.2018 Side 10/24 SERVI AS... -
Page 11: Exterior Dimensions
Exterior Dimensions Figure 6 1388827 A12 - 25.01.2018 Page 11/24 SERVI AS... -
Page 12: Cables, Cable Entries And Earthing
ABLES ABLE NTRIES AND ARTHING All cables used with the unit must as a minimum withstand a temperature of 90°C (194°F). Always adhere to the cable manufacturer’s instructions regarding bending radius etc. When using Profibus, a Profibus approved cable is recommended. The required cable cross-section depends on the load on the cable, the number of units etc., and must be considered carefully. -
Page 13: Marking
Bottom-mounted solenoid, see Figure 1 Profinet (future version) Ethernet (future version) Side-mounted solenoid, see Figure 3 OPAT for external solenoid, see Figure 5 Terminal for cable connection has spring clamps. Terminal for cable connection has screw clamps. 1388827 A12 - 25.01.2018... -
Page 14: Safe Use
AFE USE If an error occurs that is not described in this manual or the Technical Manual, immediately take the unit out of operation, and contact the manufacturer/distributor. Do not open /dismount the cover in a potentially explosive atmosphere. The unit is constructed in compliance with Protection Class IP67, but this only applies if the lid is correctly installed. -
Page 15: Installation
The supply voltage must be SELV DC with a maximum outlet voltage of 24 VDC +10%. Install a 10 Amp fuse in the safe zone on the power supply of the first unit (Master) in the assembly. Componen Torqu OPAT Fastening 5.5 Nm screws Hawe SLF 5 Attach the unit to the valve with the screws in Pos. -
Page 16: Xs - External Solenoid
Ensure that the external valve’s EX approval meets the requirements of the zone in which you are installing the valve. The external solenoids are to be connected in the additional module for OPAT XS. Dismount Position 4 in Figure 11 to access the connection clamps. -
Page 17: Wiring Diagram
For type S: Strip the cable 9 mm from the end, torque 0.4 – 0.5 Nm. For type C: Strip the cable 10 mm from the end. The wiring diagram can also be found in the Technical Manual. Opat BTN/SDE - PB Figure 12 Opat BTN/SDE - CAN Figure 13 1388827 A12 - 25.01.2018... -
Page 18: Opat Xs - Pb
Opat XS - PB Figure 14 Opat XS - CAN Figure 15 1388827-A2 - 25.01.2018 Side 18/24 SERVI AS... -
Page 19: Profibus Topology
Profibus topology Figure 16 The CANbus protocol that is used in the CAN edition of the unit is a proprietary protocol and cannot be used with CANopen or similar. A PB version is functioning as master on the CANbus network. Commands to the CAN units are sent to the CAN master via Profibus. If you are using the unit in a Profibus network, or other bus network, see the separate manual for bus communication, addressing and related information. -
Page 20: External Sensor
EXTERNAL SENSOR When OPAT is used with an external sensor, it is important to ensure that the sensor meets the EX requirements for the zone in which it is installed. Also pay close attention to the ambient temperature. Always follow the manufacturer’s instructions for the sensor. -
Page 21: Start-Up And Commissioning
TART UP AND OMMISSIONING Starting the unit for the first time after maintenance or new installations, must be done with caution, so that it is possible to stop quickly if errors should occur, in order to avoid personal injury or damage to equipment or property. Before the unit is put into operation, the parameters in the control board software must be adjusted. -
Page 22: Maintenance Instructions
Pay particular attention to the risks which may damage the unit’s EX protection. In case of doubt, contact your OPAT distributor. TORAGE For long-term storage (more than 24 months), the unit should be placed in an antistatic bag in a tempered room (+5 to +25°C). -
Page 23: Notes
OTES 1388827 A12 - 25.01.2018 Page 23/24 SERVI AS... - Page 24 POWER AND MOTION CONTROL WWW.SERVI.NO Tel +47 64 97 97 97 E-mail: post@servi.no...
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