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ND9000 PRODUCT FAMILY SUMMARY
1.1
Key features
❑
Benchmark control performance on rotary and
linear valves
❑
Reliable and robust design
❑
Ease of use
❑
Language selection: English, German and French
❑
Local / remote operation
❑
Expandable architecture
❑
Advanced device diagnostics including
❑
Self-diagnostics
❑
Online diagnostics
❑
Performance diagnostics
❑
Communication diagnostics
❑
Extended off-line tests
❑
Intelligent Valve Diamond
1.1.1 Options
❑
Interchangeable communication options:
❑
Profibus PA
❑
FOUNDATION Fieldbus
❑
HART
❑
Limit switches
❑
Position transmitter (in HART only)
❑
Special corrosion resistant finish
❑
Exhaust adapter
1.1.2 Total cost of ownership
❑
Low energy and air consumption
❑
Future proof design allows further options at a
reduced cost
❑
Optimised spares program. Reduced number of spares
❑
Retro-fit to existing installations (Neles or 3rd party)
1.1.3 Minimised process variability
❑
Linearisation of the valve flow characteristics
❑
Excellent dynamic and static control performance
❑
High-speed of response
❑
Accurate internal measurements
1.1.4 Easy installation and configuration
❑
Same unit for linear and rotary valves, double
and single-acting actuators
❑
Simple calibration and configuration
❑
using Local User Interface
❑
using Profibus configurator,
such as FieldCare or Simatic PDM
❑
Flush mounting capability to avoid tubing and
mounting parts
❑
Low power design enables installation to all com-
mon control systems
1.1.5 Open solution
Metso is committed to delivering products that freely inter-
face with software and hardware from a variety of manufac-
turers; and the ND9000 is no exception. This open
architecture allows the ND9000 to be integrated with other
field devices to give an unprecedented level of controllability.
❑
FDT based multi-vendor support configuration
ND9000 DTM download page:
www.metso.com/automation/nd9000
1.1.6 ND9000 in fieldbus networks
❑
Approved interoperability
❑
Host interoperability ensured
❑
FOUNDATION Fieldbus ITK version 5.01 certified
❑
Profibus PA profile version 3.0 PNO certified
❑
Easy to upgrade; can be done by replacing the
HART communication board to fieldbus commu-
nication board
❑
Excellent maintainability with firmware download-
feature
❑
Advanced communication diagnostics
❑
Digital communication via the fieldbus includes
not only the set point, but also the position feed-
back signal from the position sensor. No special
supplementary modules for analog or digital
position feedback are needed when using the
fieldbus valve controller.
❑
Back up LAS functionality available in FOUNDA-
TION Fieldbus enviroment
❑
Input selector and output splitter blocks available
in FOUNDATION Fieldbus devices allowing
advanced distributed control
❑
Multipurpose functionality
❑
Standard function blocks enables the freedom
to use ND9000 intelligent valve controller either
in continuous or on-off control applications
❑
Open and close information directly available
via the fieldbus
❑
Open and close detection is based on either
position measurement (soft limit switch) or
mechanical limit switch information
❑
ND9000 download page:
www.metso.com/automation/nd9000
1.1.7 ND9000 mounting on actuators and
valves
❑
Mounted on single and double acting actuators
❑
Both rotary and linear valves
❑
Flush mounting capability
❑
Ability to attach options to electronics and
mechanics later
❑
Possibility to mount also on valves that are in
process with 1-point calibration feature
1.1.8 Product reliability
❑
Designed to operate in harsh environmental con-
ditions
❑
Rugged modular design
❑
Excellent temperature characteristics
❑
Vibration and impact tolerant
❑
IP66 enclosure
❑
Protected against humidity
❑
Maintenance free operation
❑
Resistant to dirty air
❑
Wear resistant and sealed components
❑
Contactless position measurement
1.1.9 Predictive maintenance
❑
Easy access to collected data with FieldCare software
❑
Ingenious Valve Diamond to visualise control
valve performance & diagnostics
❑
Logical trend and histogram collection
❑
Information collected on service conditions
❑
Extensive set of off-line tests with accurate
key figure calculations
❑
Fast notifications using on-line alarms
❑
Condition monitoring tool available
❑
Real time monitoring of valve control parameters.
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