Manufacturer: Yokogawa Electric Corporation
Yokogawa Field Control Unit A2FV50S-A312000
A Field Control Unit (FCU) which is the intelligent part of the Field Control Station (FCS). This product supports both N-IO and FIO. However, only the communication module is supported among the I/O modules for FIO.
Weight for Yokogawa Field Control Unit A2FV50S-A312000
A2FV50S: Approx. 6.9 kg.
A2FV50D: Approx. 7.7 kg.
Model and Suffix Codes for Yokogawa Field Control Unit A2FV50S-A312000
Field Control Unit
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Description
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Model
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A2FV50S
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Field Control Unit (for N-IO, 19-inch Rack Mountable)
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Suffix
Codes
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-A
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Standard type (for CP471) (*1)
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-S
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Standard type (for CP461) (*3)
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3
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Dual-redundant Vnet/IP, single power supply
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4
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Dual-redundant Vnet/IP, dual-redundant power supply
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1
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Always 1
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1
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100 - 120 V AC power supply (*4)
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2
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220 - 240 V AC power supply (*4)
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4
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24 V DC power supply (*4)
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0
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With no explosion protection
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1
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With explosion protection
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0
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Basic type
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1
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With ISA Standard G3 option
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0
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Always 0
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Option
Code
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/ATDOC
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Explosion Protection Manual (*5)
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/MRN
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With Marine Standards (*2)
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*1: CP471 operates with CENTUM VP R6.01 or later version of Control Function for Field Control Station. Be sure to apply the
software patch for supporting CP471 for CENTUM VP R6.01, R6.02, R6.03, and R6.04. CP471 can be combined with the
style code S3 or later of ESB bus coupler module EC401. See GS 33J60E30-01EN.
*2: Select the option code “/MRN” if A2FV50¨ with marine standards is required.
*3: Unavailable for ordering A2FV50S with CP461 due to the supply ends on October 19, 2019. Existing CP461 can be
replaced with CP471. Replacement from CP461 to CP471 is prohibited to perform by a user. This replacement must be done by the service engineer authorized by Yokogawa Electric Corporation. CP471 can be combined with the style code S3 or later of ESB bus coupler module EC401. See GS 33J60E30-01EN. Yokogawa Field Control Unit A2FV50S-A312000
*4: To meet the safety standards and EMC standards, the unit must be installed in a keyed metallic cabinet.
*5: Select the option code “/ATDOC” to follow the ATEX Directive when any of N-IO components are used for explosion protection.
Duplexed Field Control Unit for Yokogawa Field Control Unit A2FV50S-A312000
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Description
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Model
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A2FV50D
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Duplexed Field Control Unit (for N-IO, 19-inch Rack Mountable)
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Suffix
Codes
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-A
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Standard type (for CP471) (*1)
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-S
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Standard type (for CP461) (*3)
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4
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Dual-redundant Vnet/IP, dual-redundant power supply
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1
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Always 1
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1
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100 - 120 V AC power supply (*4)
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2
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220 - 240 V AC power supply (*4)
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4
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24 V DC power supply (*4)
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0
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With no explosion protection
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1
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With explosion protection
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0
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Basic type
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1
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With ISA Standard G3 option
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0
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Always 0
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Option
Code
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/ATDOC
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Explosion Protection Manual (*5)
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/MRN
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With Marine Standards (*2)
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*1: CP471 operates with CENTUM VP R6.01 or later version of Control Function for Field Control Station. Be sure to apply the
software patch for supporting CP471 for CENTUM VP R6.01, R6.02, R6.03, and R6.04. CP471 can be combined with the
style code S3 or later of ESB bus coupler module EC401. See GS 33J60E30-01EN.
*2: Select the option code “/MRN” if A2FV50¨ with marine standards is required.
*3: Unavailable for ordering A2FV50D with CP461 due to the supply ends on October 19, 2019. Existing CP461 can be
replaced with CP471. Replacement from CP461 to CP471 is prohibited to perform by a user.
This replacement must be done by the service engineer authorized by Yokogawa Electric Corporation. CP471 can be
combined with the style code S3 or later of ESB bus coupler module EC401. See GS 33J60E30-01EN.
*4: To meet the safety standards and EMC standards, the unit must be installed in a keyed metallic cabinet.
*5: Select the option code “/ATDOC” to follow the ATEX Directive when any of N-IO components are used for explosion protection.
