YOKOGAWA Centum VP User Manual

2. Transportation, Storage and Installation
2-46
TI 33J01J10-01EN
Mar. 29, 2019-00
l Example of Mounting N-IO Nodes (Intrinsic Safety Barrier) in a Cabinet
Temperatureconditions(FordirecteldwiringtoIOBP)
In this example, the ambient temperature is assumed to be the followings.
Cabinet ambient temperature 50 °C or less
Maximum numbers of units that can be mounted in case of this example
Type Model Number of units that can be mounted per side
NIU  Up to 2
IOBP_IS
 
 
 

IOBP cannot be mounted.
Mounting conditions
• The NIU shall be mounted with a 100-mm or more space from the cabinet ceiling.
 
• Suitable length of signal cables and power cables should be used.
 
standard.

YOKOGAWA Centum VP Specifications

General

System Type	Distributed Control System (DCS)
Architecture	Client-Server
Control Network	Vnet/IP
Controller Type	FCS (Field Control Station)
Programming Languages	Function Block Diagram (FBD), Sequential Function Chart (SFC), Ladder Diagram (LD), Structured Text (ST)
Operating System	Real-time OS (for Controllers)
Redundancy	Controller, Communication Network, Power Supply
I/O Modules	Analog I/O, Digital I/O
Communication Protocols	Modbus, OPC, Foundation Fieldbus, Profibus, HART
Scalability	From small to large applications
Security	User Authentication, Authorization, Audit Trail
Integration Capabilities	OPC UA, Modbus, Ethernet/IP