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YOKOGAWA Centum VP User Manual

YOKOGAWA Centum VP
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3. Cabling
3-103
TI 33J01J10-01EN
lWhen the input current value exceeds 25 m A


current of the adapter, so startup failure of the connected equipment may occurs. As a measure,
by connecting a zener diode for bypassing the inrush current to the B - C terminal of the A2BA3D,

F030728.ai
A2BA3D terminal block A2BA3D terminal block
Zener diode
 Zener potential: Vz: 6.5 to 7.0 V (Iz 15 mA)
 Rated power: 0.5 W or more
 Leakage current: 4 uA or less
In case of 4-wire transmitter
In case of 2-wire transmitter
Connection example
B CA
BA C
Field equipment
Field equipment
lWhen sharing the current signal with another receiving device



IMPORTANT



Oct. 5, 2018-00

Table of Contents

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YOKOGAWA Centum VP Specifications

General IconGeneral
System TypeDistributed Control System (DCS)
ArchitectureClient-Server
Control NetworkVnet/IP
Controller TypeFCS (Field Control Station)
Programming LanguagesFunction Block Diagram (FBD), Sequential Function Chart (SFC), Ladder Diagram (LD), Structured Text (ST)
Operating SystemReal-time OS (for Controllers)
RedundancyController, Communication Network, Power Supply
I/O ModulesAnalog I/O, Digital I/O
Communication ProtocolsModbus, OPC, Foundation Fieldbus, Profibus, HART
ScalabilityFrom small to large applications
SecurityUser Authentication, Authorization, Audit Trail
Integration CapabilitiesOPC UA, Modbus, Ethernet/IP

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