CP451-10 CP451-50 现场控制单元(FCU)

CP451-10

TGENERAL
This GS covers the hardware specifcations of theField Control Unit (FCU) which is the core of thecontrol function of the Field Control Station (FCS)
HARDWARE SPECIFICATIONSFor the installation specifications and the environmentaconditions common to the systems, refer to “VnetlPSystem Overview (VnetlP Edition)”(GS 33K01A1050E).
ProcessorVR5432 (133 MHz)
Main Memory capacity32 Mbyte
Memory Protection During Power FailureBattery
Battery Back-up for Main Memory: Max. 72 hoursBattery Recharge Time: Min. 48 hours
FCU Status Contact Output2 terminals (NC,C)Contact Points open during FCU failureContact Rating: 30 v DC, max. 0.3 A
Communication InterfaceVnetlp Interace:Dual-redundant
For more details, refer to “integrated Production ControlSystem CENTUM VP System Overview (VnetlP
Edition)”(GS 33K01A10-50E).No.of Node Units connectableMax.14/FCUThe total number of ESB Bus Node Units and ERBus Node Units that can be connected to FCU are 14or less. (ESB Bus Node Units: 9 or less)LFS1500 allows up to 3 nodes, and can be expandedto 14 if LFS1550 Application capacity ExpansionPackage (forAFV10囗) is added.
To connect a node unit to the FCU, a Node Unit
Expansion License (Option code: /NDEL) is requiredfor the node unit.Module configurationPower Supply Module (PV481 or PW482 or PW484)Two modules in case of a dual-redundantconfiguration.Processor Module (CP451): Two modules in case ofa dual-redundant configuration.1/0 Modules(*1):Max.8
如:Non-standard componentsESB Bus Node Units Connection
When connecting an ESB Bus Node Unit to FCUinstall ESB Bus Coupler Module (EC401)on FCUEC401 must be installed in slot 7 and slot 8.For the dual-redundant configuration of the processomodules,EC401 must be installed in both slot 7 andslot 8.In case ESB Bus has a single configuration, EC401must be installed in slot 7 and keep slot 8 empty.