YOKOGAWA CENTUM VP Manual

For safe use

For the safety of the operators as well as the devices and the whole system, all the devices must be installed in accordance with the safety rules described in this instruction manual.

However, if the devices are not installed according to the safety rules, YOKOGAWA does not guarantee the system safety. Please read the following items carefully.

• Model and item
  CENTUM VP Integrated Production Control System
  SEE ALSO For more information about CENTUM VP devices, refer to: Appendix "ATEX compliant products
• Applicable standards
  This document is based on the following standards:
  EN IEC 60079-0:2018
  EN IEC 60079-7:2015 + A1:2018
  EN 60079-15:2010
  EN IEC 60079-15:2019
• Markings
  II 3 G Ex ec IIC T4 Gc X
  II 3 G Ex ec nC IIC T4 Gc X
  A2ZN4DC, A2ZN5DC
  II 3 G Ex nA IIC T4 Gc X
  Symbol 'X' denotes the specific conditions of use. Refer to Specific conditions of use.
• Specific conditions of use
  • The equipment shall only be used in an area of not more than pollution degree 2, as defined in EN 60664-1.
  • The equipment shall be installed in an enclosure that provides a degree of protection not less than IP54 in accordance with EN IEC 60079-0.
  • Transient protection that is set at a level not exceeding 119 V d.c. shall be provided at the supply terminal to the equipment.
    SEE ALSO For information about ambient temperature ranges of standard-compliant devices, refer to: "Appendix ATEX compliant products"

WHEN AN EXPLOSIVE ATMOSPHERE IS PRESENT,

• DO NOT OPEN THE CABINET WHILE THE EQUIPMENT ARE ENERGIZED
• DO NOT REMOVE OR REPLACE THE FUSE WHEN ENERGIZED
• DO NOT SEPARATE THE CONNECTIONS WHEN ENERGIZED

• Installation
• The equipment shall be installed and used within their ratings.
• All equipment and wiring in hazardous areas shall be installed in accordance with EN 60079-14 and related local electrical codes and the installation shall also comply with the appropriate requirements for non-hazardous areas.
• Instructions provided in GS (General specifications), TI (Technical Information of Installation Guidance) and/or IM (User's Manuals) shall be observed.
• The installation shall be carried out only by qualified personnel whose training has included instruction on the type of protection and installation practices, relevant rules and regulations and general principles of area classification.
• The degree of protection not less than IP54 shall be maintained at cable entries into the cabinet.
• It must be observed during the installation that the venting slots of the equipment are not blocked off by cable parts, fixing accessories etc.
• Screws of terminals for field wiring connections shall be tightened with specified torque values.
• On completion of the installation and prior to first use, initial inspection of the equipment and installation shall be carried out in accordance with EN 60079-17.
• Abide by the following guidance so as to ensure the safety and performance.
  • Make sure that all the empty slots in the cabinet should be properly covered with attached caps.
  • Make sure that all the cables are rigidly fixed in the cabinet.
• Field wiring for Ethernet communication and Vnet/IP network must be in accordance with IEEE 802.3 so as to avoid overvoltage exceeding 119V.
• In case of connecting Base Plate for Barrier, installation must be in accordance with its Instructions.
• The models which were included in the previous EU Declaration of Conformity with marking "nA" can be installed into the system, if the same model and suffix codes are listed in the tables of Appendix.

• Inspections and maintenance of the equipment and installations shall be carried out only by qualified personnel and in accordance with EN 60079-17.
• Repair, overhaul, reclamation of the equipment shall be carried out only by qualified personnel and in accordance with EN 60079-19.
• Repairs of the equipment shall be carried out only by trained, experienced, skilled, knowledgeable and/or supervised personnel, or by the service engineers authorized by YOKOGAWA. Otherwise, the type of protection may be invalidated.
• Modifications shall not be made to the equipment which is operated in hazardous areas.
• Use only the following batteries specified by YOKOGAWA for processor modules: S9548FA for CP461 and CP471

For safe use―A2BN4D

To ensure intrinsic safety performance, you must observe the following:

• Use the base plates for barrier (Model: A2BN4D) and intrinsic safety barriers in the correct combination.
• Install the devices according to the instructions of the intrinsic safety barriers.

For the safety of the operators as well as the devices and the whole system, base plates for barriers must be installed in accordance with the safety rules described in this instruction manual.

However, if the base plates for barriers are not installed according to the safety rules, YOKOGAWA does not guarantee the system safety. Please read the following items carefully.

• Model and item
  The base plate for barrier (Model: A2BN4D) of integrated production control system CENTUM VP
• Applicable standards
  This document is based on the following standards:
  EN IEC 60079-0:2018
  EN 60079-15:2010
• Markings
  II 3 G Ex nA IIC T4 Gc X
  Symbol 'X' denotes the specific conditions of use. Refer to Specific conditions of use.
• Specific conditions of use
  All the devices must be installed in the hazardous area in accordance with the marking shown on each device. When the equipment consists of several devices, ensure that the equipment consists only of the devices which can be used in the same hazardous environment.
  • The equipment must be installed in an area of not more than Pollution Degree 2 as defined in EN 60664-1, and in an enclosure that provides a degree of protection of at least IP54 and meets the relevant requirements of EN IEC 60079-0 and EN 60079-15.
  • All connections to the equipment must not be inserted or removed unless either the area in which the equipment is installed is known to be non-hazardous, or the circuit to which it is connected has been de-energised.
  • The I/O modules fitted to the backplane do not form part of the certification and must be separately appropriately certified.
  • Provision shall be made (whether part of the certified I/O modules fitted to the backplane or externally fitted) to provide transient protection on the supply terminals to be set at a level not exceeding 140% of the peak rated voltage value of 85V.
    SEE ALSO For information about ambient temperature range of standard-compliant devices, refer to: "Appendix ATEX compliant products"
    For more information about the transient protection, refer to: Explosion protection (TI 33Q01J30-01E)

• Installation
  Precautions of installation for A2BN4D are same as those for CETNUM VP devices.
  SEE ALSO For information about installation, refer to: "Installation" in "For safe use."
• Maintenance and repair
  Precautions of maintenance and repair for A2BN4D are same as those for CETNUM VP devices.
  SEE ALSO For information about maintenance and repair, refer to: " Maintenance and repair" in "For safe use."

For safe use―A2BN5D

To ensure intrinsic safety performance, you must observe the following:

• Use the base plates for barrier (Model: A2BN5D) and intrinsic safety barriers in the correct combination.
• Install the devices according to the instructions of the intrinsic safety barriers.

For the safety of the operators as well as the devices and the whole system, base plates for barriers must be installed in accordance with the safety rules described in this instruction manual.

However, if the base plates for barriers are not installed according to the safety rules, YOKOGAWA does not guarantee the system safety. Please read the following items carefully.

• Model and item
  The base plate for barrier (Model: A2BN5D) of integrated production control system CENTUM VP
• Applicable standards
  This document is based on the following standards:
  EN IEC 60079-0:2018
  EN 60079-11:2012
  EN 60079-15:2010
• Markings
  EXA 15 ATEX 0017X
  II 3 (1) G Ex nA [ia Ga] IIC T4 Gc
  II (1) D [Ex ia Da] IIIC
  I (M1) [Ex ia Ma] I
  Symbol 'X' denotes the specific conditions of use. Refer to Specific conditions of use.
• Specific conditions of use
  All the devices must be installed in the hazardous area in accordance with the marking shown on each device. When the equipment consists of several devices, ensure that the equipment consists only of the devices which can be used in the same hazardous environment.
  • Specific conditions of use (intrinsic safety "i")
    Although there are no specific usage conditions for the base plates for barrier, the certificate of the intrinsic safety barriers that are to be connected to the base plates for barrier should be checked.
  • Specific conditions of use (type of protection "n")
    • The equipment shall only be used in an area of not more than pollution degree 2, as defined in EN 60664-1.
    • The equipment shall be installed in an enclosure that provides a degree of protection not less than IP 54 in accordance with EN 60079-15 and EN IEC 60079-0.
    • Transient protection shall be provided at the terminals of System Power Supply. Transient protection shall be set at level not exceeding 140% of the peak rated voltage value.
      SEE ALSO For information about ambient temperature range of standard-compliant devices, refer to: "Appendix ATEX compliant products"
      For more information about the transient protection, refer to: Explosion protection (TI 33Q01J30-01E)

• Commissioning and installation must be carried out by specially trained and qualified personnel only.
• Depending on the level of protection, the intrinsically safe circuits of the devices (light blue identification on the device) can be located in the hazardous area. It is especially important to ensure that the intrinsically safe circuits are safely separated from all non-intrinsically safe circuits. The installation of the intrinsically safe circuits is to be conducted in accordance with the relevant installation regulations.
• The respective peak values of the field device and the associated device with regard to explosion protection should be considered when connecting intrinsically safe field devices with the intrinsically safe circuits of H-System devices (demonstration of intrinsic safety). EN 60079-14 must be observed (where appropriate). If available, also the product certification control drawing must be observed.
• The EC-Type Examination Certificates or standard certificates/approvals should be observed. It is especially important to observe the "special conditions" if these are included in the certificates.
  SEE ALSO For more information about installation, refer to: " Installation" in "For safe use."

For safe use―N-IO field enclosure

For the safety of the operators as well as the devices and the whole system, all the devices for N-IO field enclosure must be installed in accordance with the safety rules described in this instruction manual.

However, if the devices for N-IO filed enclosure are not installed according to the safety rules, YOKOGAWA does not guarantee the system safety. Please read the following items carefully.

• Model and item
  N-IO field enclosure (Model: A2ZN70D) and related devices (Model: A2ZN60D and A2CB60) of CENTUM VP integrated production control system
• Applicable standards
  This document is based on the following standards:
  EN IEC 60079-0:2018
  EN IEC 60079-7:2015+A1:2018
  EN 60079-15:2010
  EN IEC 60079-15:2019
• Markings
  A2ZN70D, A2ZN60D
  II 3 G Ex ec nC IIC T4 Gc X
  A2CB60
  II 3 G Ex ec IIC T4 Gc X
  Symbol 'X' denotes the specific conditions of use. Refer to Specific conditions of use.
• Installation specifications
  • Ambient temperature
    A2ZN70D: -40 degree C to 55 degree C
    A2ZN60D: -40 degree C to 55 degree C (*1)
    A2CB60: -40 degree C to 55 degree C
    *1: This ambient temperature applies to A2CB60 with A2ZN60D installed.
  • Power supply
    100 to 120 V AC +10%/-10 %
    220 to 240 V AC +10%/-10 %
  • Specific conditions of use
    • A2ZN60D shall be installed in A2CB60.
    • For the ambient temperature requirements, refer to the instructions because they are not labeled on the equipment.
    • The devices in the enclosure shall be used in an environment of not more than pollution degree 2 as defined in EN 60664-1.

DO NOT OPEN THE ENCLOSURE WHEN AN EXPLOSIVE ATMOSPHERE IS PRESENT.

• Installation
  • The equipment shall be installed and used within their ratings.
  • All equipment and wiring in hazardous areas shall be installed in accordance with EN 60079-14 and related local electrical codes and the installation shall also comply with the appropriate requirements for non-hazardous areas.
  • Instructions provided in GS (General specifications), TI (Technical Information of Installation Guidance) and/or IM (User's Manuals) shall be observed.
  • The installation shall be carried out only by qualified personnel whose training has included instruction on the type of protection and installation practices, relevant rules and regulations and general principles of area classification.
  • Screws of terminals for field wiring connections shall be tightened with specified torque values.
  • On completion of the installation and prior to first use, initial inspection of the equipment and installation shall be carried out in accordance with EN 60079-17.
  • Abide by the following guidance so as to ensure the safety and performance.
  • Make sure that all the empty slots in the enclosure should be properly covered with attached caps.
  • Thoroughly read and understand the information in the User's Manuals before using the Roxtec's sealing module and cable glands.
  • Do not remove the plate for cable gland and plate for sealing module from the enclosure.
  • Do not submerge the enclosure in water.
  • You can purchase hole seals with their part number (B1036HZ, B1037HZ) and attach them to the product, you can also purchase a product with hole seals (/SEAL). In both cases, our assessment of product conformity with ATEX Directive is for A2ZN70D as a whole including the hole seals. The hole seals come with ATEX certificate provided by the manufacturer when you purchase them with their part number.
• Maintenance and repair
  • Inspections and maintenance of the equipment and installations shall be carried out only by qualified personnel and in accordance with EN 60079-17.
  • Repair, overhaul, reclamation of the equipment shall be carried out only by qualified personnel and in accordance with EN IEC 60079-19.
  • Repairs of the equipment shall be carried out only by trained, experienced, skilled, knowledgeable and/or supervised personnel, or by the service engineers authorized by YOKOGAWA. Otherwise, the type of protection may be invalidated.
  • Modifications shall not be made to the equipment which is operated in hazardous areas.