YOKOGAWA Centum VP User Manual

1. System Installation Requirements
1-6
TI 33J01J10-01EN
n Vibration
Vibration in the control room should be limited as follows:
 
 
2
or less.

acceleration:
Acceleration
(m/s
2
) = 4π
2
x A x F
2
x 10
-3
A: Displacement amplitude (mm)
F: Frequency (Hz)
F010201.ai
The allowable range of displacement amplitude is shown below. Consult Yokogawa if complex

0.3
0.2
0.1
10 11 12 13 14 15 16 17 18 19 20 21
mm
Hz
Allowable range
Vibration frequency
Displacement
amplitude
F010202.ai
Figure Range of Allowable Displacement Amplitude
n Air Purity

3


2
S), sulfur dioxide (SO
2

and carbon.
The allowable content of H
2
S, SO
2


n Magnetic Field



Jan. 21, 2019-00

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