CP471-00 CP461-00 处理器模块双冗余配置

CP451-50

To connect the ESB Bus Node Unit (ANB10) or Optical ESB Bus Node Unit (ANB11) to the FCU, install the ESB Bus Coupler Module (EC401 or EC402) in slots 7 and 8 of the FCU. For the dual-redundant configuration of the processor modules, EC401 or EC402 must be installed in both slot 7 and slot 8.
In case ESB Bus has a single configuration, EC401 or EC402 must be installed in slot 7 and keep slot 8 empty.
To install the optical ESB bus node unit and ESB bus node unit in a remote location, use the Optical ESB Bus Repeater Master Module (ANT401 or ANT411) to connect them with an optical fiber cable. To install the optical ESB bus repeater master module in the FCU, install a pair of modules in slots 1 to 6 in order from right to left according to the number of branches. In a single configuration, install the individual modules in slots 1, 3, and 5 in order from right to left. For details, see the “Optical ESB Bus Repeater Module” (GS 33J60F51-01EN/GS 33J60F52-01EN).
For the limitations and precautions for installing I/O modules, see “FIO System Overview” (GS 33J60A10-01EN).

For installing I/O modules in AFV30S or AFV30D, the quantity and allocation are limited.
Also, when installing a node unit to the dedicated cabinet, there are limitations of installation under the ambient operating temperature conditions.
When modules with built-in barriers are installed in AFV30, an insulating partition kit (Part No. T9083ND) must be installed.
For details, please refer to “FIO System Overview” (GS 33J60A10-01EN) and “Installation Guidance” (TI 33J01J10-01EN).

*1: CP471 runs with CENTUM VP R6.05 or later version of Control Function for Field Control Station. 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 AFV30D with marine standard is required. Combination of the suffix code “-A” and the option code “/MRN” is inhibit.
*3: Shipped with a pair of CP461. Also a pair of CP471 is usable. Replacement from CP461 to CP471 is prohibited to perform by a user. Replacement work 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: These suffix codes are applicable to only AFV30D-S. They are no longer available.
*6: This suffix code is acceptable to only AFV30D-S and CENTUM VP R5.
*7: When used in combination with ACUKT, specify this option code “/HKU.”
*8: Select the option code “/ATDOC” to follow the ATEX Directive for use in potentially explosive atmospheres.