Bartec SILASpz Operating Instructions Manual
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Bartec SILASpz Operating Instructions Manual

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  • Page 1 Manual Ex p Control Unit SILAS...
  • Page 2 Operating instructions - Ex p control unit SILASpz, Version II Type: A7-37S2-2111/*520 ATEX / IECEx Zone 2 / 22 Document: A1-3741-7D0001 Revision: A-04-2024 /413915 A1-37S2-7D0001 / REV-A-04-2024 / 413915 Subject to technical changes...

  • Page 4: Table Of Contents

    BARTEC Operating instructions – Ex p control unit SILAS Table of contents Table of contents Table of contents .......................... 3 General information ........................7 Manufacturer ..........................7 Purpose of these operating instructions ..................7 Languages ............................ 7 Technical changes ........................8 Additional documents ........................
  • Page 5 Table of contents BARTEC Betriebsanleitung – Ex p Steuergerät SILAS Transport and storage ........................16 Scope of delivery .........................16 Packaging ............................16 Transport .............................16 Storage ............................16 Disposal ............................16 Installation ...........................17 System design ..........................18 5.1.1 General ............................18 Mounting the Ex p control unit SILAS ..................18...
  • Page 6 BARTEC Operating instructions – Ex p control unit SILAS Table of contents LED displays on the Ex p functional unit ..................41 WEB operating system operating menu ..................41 7.8.1 Ex p parameters / Purge parameters ....................41 7.8.2 Info...............................44 7.8.3 Saving ............................45 7.8.4...
  • Page 7 Table of contents BARTEC Betriebsanleitung – Ex p Steuergerät SILAS Malfunction and troubleshooting ....................69 11.1 Fault table ...........................69 11.1.1 Error messages ..........................70 Technical data ..........................73 12.1 Ex pz control unit SILAS .......................73 12.1.1 Explosion protection ........................73 12.1.2 Electrical data ..........................73 12.1.3 Ex p specific data .........................74...

  • Page 8: General Information

    These operating instructions are an integral part of the scope of delivery, even if they can be ordered and delivered separately for logistical reasons. - If you require any further information, please request it from your local or responsible BARTEC subsidiary. Please read the operating instructions and, in particular, the safety instructions carefully before using the device.

  • Page 9: Technical Changes

    BARTEC Betriebsanleitung – Ex p Steuergerät SILAS Technical changes BARTEC reserves the right to change the contents of this document without prior notice. No guarantee is given for the correctness of the information. In case of doubt, the German safety instructions apply, as translation and printing errors cannot be ruled out.

  • Page 10: Safety

    BARTEC Operating instructions – Ex p control unit SILAS Safety Safety Handling the product The product described in these operating instructions has left the factory in a technically safe and tested condition. In order to maintain this condition and to achieve perfect and safe operation of this product, it may only be used in the manner described by the manufacturer.

  • Page 11: Operator's Obligations

    Safety BARTEC Betriebsanleitung – Ex p Steuergerät SILAS - Improper use of the SILAS control unit - Improper installation, commissioning, operation and maintenance of the SILAS control unit - Failure to observe the instructions in the manual regarding transport, storage, assembly,...

  • Page 12: Safety Instructions For The Operation

    BARTEC Operating instructions – Ex p control unit SILAS Safety 2.5.2 Safety instructions for the operation When setting up or operating explosion-protected electrical systems, IEC / EN 60079-14 and the relevant installation and operating regulations must be observed. Maintenance - The relevant installation and operating regulations must be observed for electrical systems! (e.g.

  • Page 13: Product Description

    Product description BARTEC Betriebsanleitung – Ex p Steuergerät SILAS Product description Type of protection "Ex p - pressurized enclosure" The type of protection Ex p, called “pressurized enclosure”, is based on the measure that explosive gases present in a closed volume are flushed out and then an overpressure is generated and maintained compared to the surrounding atmosphere.

  • Page 14: Design Type Silas Pz A7-37S2-2111/*520

    BARTEC Operating instructions – Ex p control unit SILAS Product description 3.2.1 Design type SILAS A7-37S2-2111/*520 The associated pressure measuring card is integrated in this enclosure version. Ex p control units of this enclosure version are mainly mounted externally on the pressurized enclosure, but can also be mounted inside the Ex p equipment.

  • Page 15: Pressure Reducer With Pressure Gauge, Type 05-0056-008

    Product description BARTEC Betriebsanleitung – Ex p Steuergerät SILAS 3.3.3 Pressure reducer with pressure gauge, type 05-0056-008* This upstream pressure reducer is a diaphragm pressure regulator with secondary venting for reducing the pressure of externally supplied purge air. The setting is made via a hand wheel.

  • Page 16: Programming Enable/Switch, Type 05-0003-0089

    BARTEC Operating instructions – Ex p control unit SILAS Product description 3.3.6 Programming enable/switch, type 05-0003-0089 The programming switch must be connected to the control unit and activated in order to change parameters and switching values. Values that are changed without a connected programming jumper are not accepted by the SILAS control unit.

  • Page 17: Transport And Storage

    Transport and storage BARTEC Betriebsanleitung – Ex p Steuergerät SILAS Transport and storage Scope of delivery Note Any missing parts or any damage must be reported immediately in writing to the carrier, the insurance company or BARTEC GmbH. Check the completeness of the scope of delivery against the delivery note...

  • Page 18: Installation

    The following sections describe the mounting of the Ex p control unit SILAS on the pressurized enclosure. The SILASpz control unit can be mounted internally or externally on the pressurized enclosure. The pressure monitor and the purge gas valve must be installed separately from the SILAS control unit.

  • Page 19: System Design

    Installation BARTEC Betriebsanleitung – Ex p Steuergerät SILAS System design 5.1.1 General Designation Remark Ex p control unit SILAS Explosion protection control Ex p Pressure monitor Purge gas outlet during the purge phase Pressure reducer Pressure reducing station for purge gas...

  • Page 20: Mounting The Silas Control Unit - External Installation

    Ex p equipment. In order for the Ex p control unit SILASpz to be able to measure the atmospheric pressure, it is important to carry out the tubing by using the installation kit.

  • Page 21: Internal Installation Kit, Type 05-0091-0275

    Installation BARTEC Betriebsanleitung – Ex p Steuergerät SILAS 5.4.1 Internal installation kit, type 05-0091-0275 - Drill a mounting hole d=16.5 mm at the intended location on the pressurized equipment - Screw the bleed screw (6) to the sleeve (5) in the...

  • Page 22: Purge Gas Supply

    BARTEC Operating instructions – Ex p control unit SILAS Installation Purge gas supply ATTENTION Material damage due to a missing purge gas nozzle! There is a risk that the pressurized enclosure will be overstressed due to the generated internal pressures.

  • Page 23: Version G1/4", Gas

    Installation BARTEC Betriebsanleitung – Ex p Steuergerät SILAS 5.6.1 Version G1/4", gas Note The G1/4" version of the purge gas supply can be used up to a protected volume of 300 litres. The installation of the purge gas supply must be carried out carefully.

  • Page 24: Version G1/2", Gas

    BARTEC Operating instructions – Ex p control unit SILAS Installation 5.6.2 Version G1/2“, gas Note The G1/2" version of the purge gas supply can be used from a protected volume of > 300 litres. The installation of the purge gas supply must be carried out carefully.

  • Page 25: Version G1/4", Dust

    Installation BARTEC Betriebsanleitung – Ex p Steuergerät SILAS 5.6.3 Version G1/4“, dust For dust applications, a pressurized enclosure does not have a purge phase and is only pressurized with a positive overpressure. Therefore, there is no purge gas valve. For dust applications, there is no purge phase for a pressurized enclosure and only a positive overpressure is applied.

  • Page 26: Electrical Connections

    BARTEC Operating instructions – Ex p control unit SILAS Electrical connections Electrical connections DANGER Death or serious injury from working on live parts! Danger to life due to electric current. Observe the 5 safety rules for working on electrical systems: Disconnect; secure against being switched on again;...

  • Page 27: Inserting And Laying Connecting Cables

    Directive must be ensured by the manufacturer (EMC-compliant design of a system) and the user (interference-free design of a complete system). BARTEC Ex p control units can only operate safely and trouble-free with EMC-compliant wiring. This chapter shall support you in the EMC-compliant design of your system.

  • Page 28: Back-Up Fuse

    BARTEC Operating instructions – Ex p control unit SILAS Electrical connections Earthing cables The earthing of a system fulfils protective and functional measures. The following points must be observed: - Earthing cables should be as short as possible. - Avoid any earth loops.

  • Page 29: Inductive Loads

    Electrical connections BARTEC Betriebsanleitung – Ex p Steuergerät SILAS 6.1.4 Inductive loads ATTENTION Interference from inductive loads can destroy the Ex p control unit! Overvoltages occur when switching off inductive loads (e.g. contactor coils). Voltage peaks of up to 4 kV can occur at a voltage slope of 1 kV / microsecond.

  • Page 30: Electrical Wiring

    BARTEC Operating instructions – Ex p control unit SILAS Electrical connections Electrical wiring WARNING Explosion protection is not guaranteed if intrinsically safe (Ex i) signals are connected to relay outputs! Relay outputs are not suitable for intrinsically safe (Ex i) signals.

  • Page 31: Wiring Diagram

    Electrical connections BARTEC Betriebsanleitung – Ex p Steuergerät SILAS 6.2.2 Wiring diagram 6.2.3 Ex e connection terminals 6.2.3.1 Terminal row “X3” The supply voltage is connected to terminal row X3. Ferrite sleeve assembly!  Please see Section “EMC-compliant connection” Terminal...
  • Page 32 BARTEC Operating instructions – Ex p control unit SILAS Electrical connections 6.2.3.2 Terminal row “X5” A potential-free changeover contact K3 and K4 is available on the Ex p control unit for signalling and processing signals. The associated switching function can be set in the Ex p control unit via the WEB interface and is freely programmable.
  • Page 33 Electrical connections BARTEC Betriebsanleitung – Ex p Steuergerät SILAS 6.2.3.4 Terminal row “X12” A potential-free signal (4x NO) is available on the Ex p control unit. This signal can either be used as an enable, which is also safety-related, or it can be used as a potential-free signal.

  • Page 34: Ex I Connection Terminals

    BARTEC Operating instructions – Ex p control unit SILAS Electrical connections 6.2.3.6 Terminal row “X6” DANGER Death or serious injury due to connected programming cable! Explosion hazard Disconnect the programming cable after completing any maintenance and programming work. Terminal row X6 is intended for connecting the LAN connection cable.
  • Page 35 Electrical connections BARTEC Betriebsanleitung – Ex p Steuergerät SILAS 6.2.4.2 Terminal row “X17” The optionally available p-Operator panel can be connected to the “X17” terminal row. Terminal Connection 3V3_HMI HMI_RX HMI_TX 6.2.4.3 Terminal row “X14” Note The main switch IN // main switch OUT contact is fitted with a jumper as standard. This jumper has the effect of automatically enabling the system after the purge process.
  • Page 36 BARTEC Operating instructions – Ex p control unit SILAS Electrical connections 6.2.4.4 Terminal row “X16” WARNING Risk of death or serious injury due to unintentional changing of Ex-relevant parameters. The explosion protection is no longer guaranteed. Remove the programming authorisation after deliberately changing parameters.
  • Page 37 Electrical connections BARTEC Betriebsanleitung – Ex p Steuergerät SILAS 6.2.4.5 Terminal row “X9” DANGER Death or serious injury due to commissioning with bypass key switch in potentially explosive atmosphere! Explosion hazard The commissioning with a bypass key switch must be authorised by the plant manager or his representative.

  • Page 38: Operation

    BARTEC Operating instructions – Ex p control unit SILAS Operation Operation The following chapters describe the operation of the Ex p control unit for the end user. Configuration and setting instructions are described in a separate operating manual. The complete solution is self-starting once the purge gas supply and supply voltage have been connected.
  • Page 39 Operation BARTEC Betriebsanleitung – Ex p Steuergerät SILAS - Using the “Configure...” button. Open the settings for the network adapter and select the “Advanced” tab. - Click on the “Speed & Duplex” function in the “Property” field on the left.

  • Page 40: Operating The Web Operating System

    BARTEC Operating instructions – Ex p control unit SILAS Operation Operating the WEB operating system The WEB operating system (WEB-OS) is operated by using the input devices on the PC. Logging into the WEB operating system Two levels are available for logging into the WEB interface...

  • Page 41: Menu Structure Of The Web Operating System

    Operation BARTEC Betriebsanleitung – Ex p Steuergerät SILAS Menu structure of the WEB operating system The WEB operating system integrated in the Ex p control unit has the following menu structure. Ex p parameters Purge parameters Purge modes Pressure parameters...

  • Page 42: Bartec Operating Instructions - Ex P Control Unit Silas

    BARTEC Operating instructions – Ex p control unit SILAS Operation LED displays on the Ex p functional unit Colour Function Minimum pressure – Lights up when the minimum pressure is Green exceeded Pre-alarm – Lights up when the pressure falls below the set...
  • Page 43 Operation BARTEC Betriebsanleitung – Ex p Steuergerät SILAS The automatic purge automatically calculates the corresponding purge time during the initial phase of purge based on the parameters stored in the Ex p control unit for enclosure size and applied purge gas output.
  • Page 44 BARTEC Operating instructions – Ex p control unit SILAS Operation 7.8.1.3 Characteristic curve DANGER Incorrect parameterisation of the parameters in the Ex p control unit! The purge process takes place with a too low purge gas flow and there is a risk of residual explosive gases inside the Ex p equipment.

  • Page 45: Info

    Operation BARTEC Betriebsanleitung – Ex p Steuergerät SILAS 7.8.2 Info 7.8.2.1 Start page By clicking on the gray navigation bar on the left, you can jump directly to the specific submenus. The corresponding icons for the submenus are arranged to the left.

  • Page 46: Saving

    BARTEC Operating instructions – Ex p control unit SILAS Operation 7.8.3 Saving 7.8.3.1 Parameters In the “Save / Parameters” menu, parameters can be saved from the Ex p control unit to a local computer or transferred from the local computer to the Ex p control unit.
  • Page 47 Operation BARTEC Betriebsanleitung – Ex p Steuergerät SILAS Switching value Function Open valve 1 Cooling via purge air Open valve 2 Function is not available for SILAS Deactivation Ex p (K1) Enable Ex p drops Warning message, plain text Plain text messages output as warning...
  • Page 48 BARTEC Operating instructions – Ex p control unit SILAS Operation 7.8.4.2 Valves Note The Ex p control unit SILAS cannot control an outlet valve There is no control of an outlet valve when activated. The purge gas valve connected to the Ex p control unit can be set in the “Valves”...
  • Page 49 Operation BARTEC Betriebsanleitung – Ex p Steuergerät SILAS 7.8.4.4 Relay Note ATTENTION: Switch relay K2 simultaneously with K1! When switching parameter K1 is activated, the relay functions as an enabling relay. Other activated switching parameters are ignored. Programming additional switching parameters on relays K3 or K4 Messages with a “minus sign”...
  • Page 50 BARTEC Operating instructions – Ex p control unit SILAS Operation 7.8.4.6 Display The contrast and brightness of the LCD display on the p-Operator panel can be set in the “Display” menu item. 7.8.4.7 Password A new password can be stored for the guest and user in the “Password”...

  • Page 51: System Status

    Operation BARTEC Betriebsanleitung – Ex p Steuergerät SILAS System status By connecting the laptop to the Ex p control unit, initial information about the system status can be called up on the start screen. Procedure - Log in to the WEB interface by opening the browser and entering the IP address 192.168.11.101 The start screen provides an initial overview of the status of the Ex p system.
  • Page 52 BARTEC Operating instructions – Ex p control unit SILAS Operation The username/password must be entered. Username: “operator” Password: “operator” Response from the Ex p control unit KEY/ID Parameter Unit _0x0401 Operating pressure po (setpoint) _0x0101 Operating pressure po (actual value)

  • Page 53: Commissioning

    Commissioning BARTEC Betriebsanleitung – Ex p Steuergerät SILAS Commissioning DANGER Risk of explosion if parameters are incorrect! Incorrect parameters and settings cancel the explosion protection. Check the settings and parameters by using the “four eyes principle”. General The following sections describe the initial commissioning of the Ex p control unit. This means that it describes in detail how to set the Ex p control unit to the manufactured Ex p equipment.

  • Page 54: Setting The Digital Purge Gas Valve "Leakage Air Compensation

    BARTEC Operating instructions – Ex p control unit SILAS Commissioning 8.3.1 Setting the digital purge gas valve "Leakage air compensation" The internal pressure during operation of the Ex p equipment is determined with the air leakage needle (1). It is important to set the air leakage needle...
  • Page 55 Commissioning BARTEC Betriebsanleitung – Ex p Steuergerät SILAS 8.4.1.1 "Purge program / purge modes" settings DANGER Death or serious injury due to use of an unsuitable purge mode! Explosion hazard Only activate purge programs which are suitable for the application.
  • Page 56 BARTEC Operating instructions – Ex p control unit SILAS Commissioning Ex p control with proportional purge gas valve application When using a proportional purge gas valve, the purge pressure p3 is achieved by adjusting the internal pressure to the value 87.5% of p5.
  • Page 57 Commissioning BARTEC Betriebsanleitung – Ex p Steuergerät SILAS 8.4.1.3 Calculating the purge time The purge time is calculated by using the following formula: Cabinet volume [litres] Purge factor Purge time x 60 = Flow rate [litres/hour] [minutes] The flow rate must be determined using the achieved purge pressure p3 and the corresponding flow rate diagram (see Appendix, Section 13).

  • Page 58: Procedure Ex P Settings - Automatic Purge

    BARTEC Operating instructions – Ex p control unit SILAS Commissioning Procedure - Connect the PC to Ex p control unit. Activate the programming switch. - Log into the WEB-OS with the user level. - Call up the purge parameters / pressure parameters menu - Enter and confirm the "po - operating overpressure"...
  • Page 59 Commissioning BARTEC Betriebsanleitung – Ex p Steuergerät SILAS Procedure - Connect the PC to the Ex p control unit. Activate the programming switch. - Log into the WEB-OS with the user level. - Call up the Purge parameters / Purge modes menu.
  • Page 60 BARTEC Operating instructions – Ex p control unit SILAS Commissioning Procedure - Connect the PC to the Ex p control unit. Activate the programming switch. - Log into the WEB-OS with the user level. - Call up the Purge parameters / Pressure parameters menu.

  • Page 61: Function Test Ex P

    Commissioning BARTEC Betriebsanleitung – Ex p Steuergerät SILAS 8.4.2.4 "Ex p parameters / enclosure parameters" setting Note If the Ex p control unit is in programming mode (parameter switch activated and password entered), the units of measurement are displayed in mm.

  • Page 62: Commissioning The Silas [Dc] Control Unit

    BARTEC Operating instructions – Ex p control unit SILAS Commissioning 8.4.3.2 Checking the operating phase Procedure - Set up the pressurized enclosure ready for operation. - Activate the SILAS control unit. - Activate the purge gas supply. - Allow the purge time to elapse; LED "K2" lights up, relay "K2" activates internals inside the pressurized enclosure.
  • Page 63 Commissioning BARTEC Betriebsanleitung – Ex p Steuergerät SILAS Procedure - Connect the PC to the Ex p control unit. Activate the programming switch. - Log into the WEB-OS with the user level. - Call up the Purge parameters / Purge modes menu.

  • Page 64: Follow The Same Procedure For The Other Pressure Parameters Function Test Ex P

    BARTEC Operating instructions – Ex p control unit SILAS Commissioning Procedure - Connect PC to Ex p control unit. Activate programming switch - Log into the WEB-OS with the user level - Call up the Purge parameters / Pressure parameters menu.

  • Page 65: Operation

    Death or serious injury due to damaged explosion protection measures! Safe operation is no longer possible. Take the SILASpz control unit out of operation and secure it against being switched on again. Operating phases of the Ex p control unit SILAS...

  • Page 66: Purge Phase

    BARTEC Operating instructions – Ex p control unit SILAS Operation 9.2.3 Purge phase The pressurized enclosure is purged with purge gas in order to remove any explosive gas/air mixture that may be present or to dilute it to a harmless concentration before the possible ignition sources in the pressurized enclosure are switched on.

  • Page 67: Operating Phases Of The Silas [Dc] Control Unit

    Operation BARTEC Betriebsanleitung – Ex p Steuergerät SILAS Operating phases of the SILAS [Dc] control unit The operation of pressurized equipment protected by an Ex p control unit SILAS , which is designed for use in potentially explosive dust atmospheres, can be divided into two phases: The preparation phase and the operating phase.

  • Page 68: Maintenance And Care

    BARTEC Operating instructions – Ex p control unit SILAS Maintenance and care Maintenance and care WARNING Dust deposits due to environmental influences. Dust deposits can accumulate in the pressure switch when used in dust-explosion applications. In the event of heavy dust deposits, clean the pressure monitor every six months.

  • Page 69: Cleaning

    In the event of anomalies, the operator should consider the possibility of a timely and proper cleaning at BARTEC GmbH as opposed to a spontaneous failure of the control unit. Furthermore, the function of the entire system should be checked. The correct sequence of the purge phase and operating phase should be checked.

  • Page 70: Malfunction And Troubleshooting

    BARTEC Operating instructions – Ex p control unit SILAS Malfunction and troubleshooting Malfunction and troubleshooting ATTENTION A change in operating behavior may be an indication of existing damage to the Ex p control unit! The Ex p control unit may be damaged.

  • Page 71: Error Messages

    Malfunction and troubleshooting BARTEC Betriebsanleitung – Ex p Steuergerät SILAS Fault Possible cause Remedy "Operate" LED does Purge gas is not present Check purge gas valve for the not flash during the presence of supply voltage. purge time Purge gas valve does not open or...
  • Page 72 BARTEC Operating instructions – Ex p control unit SILAS Malfunction and troubleshooting 11.1.1.1 Positive messages Plain text Status Code Purge process 00000001 The control unit has started the purge process. Ex p Ready 00000002 The control unit has successfully completed the purge process. The main switch or HS_IN / HS_OUT jumper is not closed.
  • Page 73 Malfunction and troubleshooting BARTEC Betriebsanleitung – Ex p Steuergerät SILAS 11.1.1.3 Alarm messages Plain text Status Code Ex p inactive 0000000D The protected equipment is deactivated. Device fault 1 0000000E HW test error (processors) Device fault 2 0000000F HW test error (barriers)

  • Page 74: Technical Data

    BARTEC Operating instructions – Ex p control unit SILAS Technical data Technical data 12.1 Ex pz control unit SILAS 12.1.1 Explosion protection Type A7-37S2-2111/.520 Certifications ATEX, IECEx, EAC, CCC Areas of use Zone 2, Zone 22 ATEX Certification BVS 19 ATEX E 016 X...

  • Page 75: Ex P Specific Data

    Technical data BARTEC Betriebsanleitung – Ex p Steuergerät SILAS Type A7-37S2-2111/.520 Connection terminal "Ex e" 0.08 … 2.5 mm² (28 …12 AWG) With wire end ferrule 0.25 … 1.5 mm² Connection terminal "Ex i" 0.20 … 2.0 mm² (20 …14 AWG) With wire end ferrule 0.25 …...

  • Page 76: Pressure Monitor

    BARTEC Operating instructions – Ex p control unit SILAS Technical data 12.2 Pressure monitor Type 17-51P3-1604 Dimensions 55 x 70 x 57 mm (W x H x D) Material Opening pressure 3 mbar Mounting hole 37 mm Weight Approx. 0.2 kg Transport and -20 °C to + 80 °C...

  • Page 77: Ordering Information

    Ordering information BARTEC Betriebsanleitung – Ex p Steuergerät SILAS Ordering information 13.1 Ex pz control unit SILAS Designation Order number Control unit SILAS , DC A7-37S2-2111/1520 Control unit SILAS , AC A7-37S2-2111/2520 13.2 Pressure monitor Designation Order number Pressure monitor module, in Ex p enclosure, 18 mm orifice 17-51P3-1604 13.3...

  • Page 78: Appendix

    BARTEC Operating instructions – Ex p control unit SILAS Appendix Appendix 14.1 Dimensions of the Ex pz control unit SILAS 14.1.1 Block diagram A1-37S2-7D0001 / REV-A-04-2024 / 413915 77 / 80 Subject to technical changes...

  • Page 79: Dimensions Of The Pressure Monitor

    Appendix BARTEC Betriebsanleitung – Ex p Steuergerät SILAS 14.2 Dimensions of the pressure monitor 14.3 Purge gas diagram 1x 17-51P3-1604 2x 17-51P3-1604 Q [m³/h] Subject to technical changes 78 / 80 A1-37S2-7D0001 / REV-A-04-2024 / 413915...

  • Page 80: Software Packages Used

    BARTEC Operating instructions – Ex p control unit SILAS Appendix 14.4 Software packages used The service area of the hardware/software of the SILAS control unit uses the freeware freeRTOS. A1-37S2-7D0001 / REV-A-04-2024 / 413915 79 / 80 Subject to technical changes...

  • Page 81: Declaration Of Conformity

    Declaration of Conformity BARTEC Betriebsanleitung – Ex p Steuergerät SILAS Declaration of Conformity Subject to technical changes 80 / 80 A1-37S2-7D0001 / REV-A-04-2024 / 413915...
  • Page 82 BARTEC BARTEC GmbH Max-Eyth-Str. 16 97980 Bad Mergentheim Germany Phone: +49 7931 597 0 info@bartec.com bartec.com...

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A7-37s2-2111/.520

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