National Instruments FieldPoint FP-20 Series User manual

QUICK START GUIDE
FieldPoint FP-20 xx
Selecting an Environment for the FieldPoint System
NI FieldPoint is designed for static installations. Static installations are
installations that do not move and are not subject to shock and vibration.
NI recommends Compact FieldPoint for mobile systems and for locations that
are subject to shock and vibration.
The FieldPoint system should be mounted inside an instrumentation cabinet
such as the FP-ENC1. NI offers two versions of the FP-ENC1, one with a solid
metal door and one with a polycarbonate window. Both versions include a DIN
rail for mounting the FieldPoint system inside the cabinet.
1
What You Need to Get Set Up
• FP-20 xx LabVIEW RT controller
• 35 mm DIN rail
• Two DIN rail locks (included)
• Terminal base(s)
• I/O module(s)
• 11–30 VDC power supply
• Accessories: Ethernet cable,
flathead screwdriver
• Ferrite clip for Ethernet cable,
NI part number 711856-01
• PC running Windows
• National Instruments FieldPoint
Software CD
• LabVIEW RT
™
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The best way to mount a FieldPoint system is on a single 35 mm DIN rail inside
an instrumentation cabinet. Do not mount the FieldPoint system on a door or
panel. Doors can contort and bend DIN rails, causing disconnections. Panel
mounting can cause FieldPoint modules not to make solid contact with each
other.
Mounting the FieldPoint System on a DIN Rail
Mounting the DIN Rail on a Solid Support
Use screws to mount the DIN rail securely to a solid support such as the inside
of an instrumentation cabinet. Place the screws 100 mm (4 in.) apart.
Note Do not use spliced DIN rails. Use only a single DIN rail.
Installing the Network Module
A. Unlock rail clip.
B. Hook lip on back of module
onto top of DIN rail, press
down, and snap into place.
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C. Slide module into position and lock rail clip.
Installing the Terminal Bases
Caution Connect terminal bases to the network module before
applying power to the module. Do not connect or disconnect terminal
bases while power is applied to the network module.
A. Unlock rail clip.
B. Press base onto rail.
C. Slide base into position and
lock rail clip. Be careful not
to bend any pins.
D. Repeat for each terminal
base, up to nine for each
network module in most
cases. Make sure there are
no gaps between terminal
bases.
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Note If you need more than one length of DIN rail, use up to two
FieldPoint Bus Extender cables instead of splicing DIN rails together.
You can order FieldPoint Bus Extender cables from NI.
E. You must install DIN rail locks at each end of the bank to ensure reliable
connections between terminal bases and network module. Two rail locks
are included with each network module. Place protective cover on the bus
connector of the last terminal base.
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Installing the I/O Modules
It does not matter where you install each I/O module, except in the following
cases:
• If you plan to cascade power between any I/O modules using the V and C
terminals, group those modules together. Refer to the FP-2000/2010/2015
User Manual for more information about cascading power.
Caution Cascading power defeats isolation.
• For more accurate measurements, place thermocouple modules away from
heat sources, including network modules and relay modules, and mount
thermocouple modules on FP-TB-3 terminal bases.
A. Align slots on module with guide rails on base, and press module onto base
until terminal base latch locks module in place.
B. Repeat for each I/O module.
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Grounding and Shielding the FieldPoint System
Protecting the FieldPoint System from Damage
In order to comply with EMC specifications, the FieldPoint system must be
mounted inside a metal enclosure such as the FP-ENC1. For maximum protection
from electromagnetic interference and electrostatic discharge, ground the
enclosure as shown.
Protecting Signals from
Interference
There are three main types
of interference that affect
measurements:
electrostatic induction,
magnetic induction,
and transients. The area in which your signal wires are located as well as the
types of wires used to connect device to the FieldPoint system determine how
much these types of interference affect signals.
Electrostatic induction comes from electrical fields radiated by voltage sources
such as power lines. Electrical fields near signal wires can add noise to signals.
You can reduce this type of interference by using signal wire with a foil shield
and grounding the shield at the signal source end of the wire. Be sure not to
1 Ground braid
2 Grounding bolts
on enclosure
3 DIN rail inside
enclosure
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1
3
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ground the shield at any other point because it is not thick enough to withstand
current running through it.
Magnetic induction comes from magnetic fields surrounding the flow of current.
The fields produce current in the signal wires which generates noise. You can
reduce the amount of magnetic induction by using twisted-pair wire. The more
twists per length of wire, the more the magnetic interference is reduced.
Transients, also called voltage spikes, can be induced on signal wires by
sources such as lightning strikes. If your signal wires are in an environment
susceptible to lightning strikes or other sources of transients, run the wires
through a metal conduit grounded in several places or through a thick shield
grounded in several places.
Note A foil shield is not thick enough to protect against transients and
should be grounded only at one end.
1 Twisted pair
2 Foil shield
3 Conduit
4 Grounded
in several
locations
5 Grounded
at one end
© National Instruments Corporation 7 FP-20xx Quick Start Guide
12
3
4
5
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Connecting the FP-20 xx to the Network
Connect the FP-20 xx to an Ethernet network by connecting the RJ-45 Ethernet
port of the FP-20 xx to an Ethernet hub using a standard Category 5 Ethernet
cable.
Optionally, you can connect an FP-20 xx directly to a computer using an Ethernet
crossover cable.
Do not use a cable longer than 100 m. If you are using a 100 Mbps Ethernet,
National Instruments recommends using a Category 5 shielded twisted-pair
cable. If you need to build your own cable, refer to the FP-20xx User Manual
specifications section for cabling details.
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Crossover Cable
Straight-Through
UTP Cable
Straight-Through
UTP Cable
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Install a ferrite clip, NI part number 711856-01, on the Ethernet cable, 10 in. or
less from the FP-20 xx .
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Wiring Power to the FieldPoint System
A. Use an 11–30 VDC, 15 W minimum power supply such as the NI PS-4 or
PS-5.
B. Install a ferrite on the power supply leads, less than 10 in. from the ends of
the leads, as shown.
C. Install a tie wrap to secure the ferrite.
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D. Put a heat-shrink wrapper over the ferrite and shrink it to fit using a heat
gun or blow dryer.
E. Connect power supply leads to
the V and C terminals of the
network module. Connect the
negative lead to the C terminal on
the left side of the terminal block,
then connect the positive lead to
the V terminal on the left side of
the block. The terminal block has
three pairs of V and C terminals.
Refer to the I/O module operating
instructions for the power
requirements of each module.
F. Connect power to the I/O modules that require external power for outputs
(examples include output, counter, relay, PWM, PG, and QUAD modules).
It is generally best to power each such module by connecting an external
power supply to the VSUP and COM terminals. Refer to the I/O module
operating instructions for power requirements, detailed wiring diagrams,
and safe wiring practices.
©
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vvv
ccc
11–30 VDC
Primary Power
Supply
+
–
+
–
11–30 VDC
Backup Power
Supply
(optional)
V
C
To Adjacent
Device (optional
connection)
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Caution Cascading power from neighboring bases or network
modules defeats isolation between cascaded modules.
FP-20 xx FP-AI-100 FP-AO-200 FP-RLY-420 FP-TC-120
15 16 V
31 32 C
V132
C17 18
Separate Power Supply
(Recommended)
Cascaded Power
(Defeats Isolation)
No External
Power Required
Power supply connected to
VSUP and COM terminals
Caution Cascading
power defeats isolation.
Shades of gray indicate
different voltage potentials.
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Connecting to Field Devices
Use the operating instructions for each I/O module to help you connect field
devices.
Powering Up the FieldPoint System
Caution Terminal bases must be connected to the FP-20 xx before
power is applied to the FP-20 xx .
Make sure the RESET DIP switch is not on.
Plug in each power supply to the FieldPoint
bank. You should see the POWER and STATUS
LEDs come on. After about 5 seconds, the
STATUS LED begins flashing. This indicates
that the FP-20 xx is ready to be configured.
(If the STATUS LED turns off, the FP-20 xx has
been configured.) If the LEDs do not follow this
sequence, refer to the FP-20xx User Manual
troubleshooting appendix.
7
6
© National Instruments Corporation 13 FP-20xx Quick Start Guide
1 2 3 4 5 DISABLE VI SAFE MODE RESET
O
F
F
/
O
N
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Installing Software
on the Host PC
A. Install the software packages you
plan to use, such as LabVIEW,
LabVIEW RT, Measurement Studio,
VI Logger, or LabWindows™/CVI™,
before you install the FieldPoint
software. The FieldPoint software
installation installs the LabVIEW
VIs and examples, and the
LabWindows/CVI instrument driver and examples, only if it finds the
corresponding development software installed.
B. Close all other applications.
C. Insert the National Instruments FieldPoint Software CD into the CD-ROM
drive of your computer.
D. Follow the onscreen instructions to complete the installation.
Note If the setup does not launch automatically, select Start»Run
from Windows, enter d:\setup, where dis the letter of the CD-ROM
drive, and select OK.
Configuring the FP-20 xx
Launch NI Measurement & Automation Explorer (MAX) to configure the FP-20 xx .
For information about configuring the FP-20 xx in software, refer to the
Measurement & Automation Explorer Help for FieldPoint
(Start»Programs»National Instruments»FieldPoint»FieldPoint Help).
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Specifications
Specifications are typical for the –25 to 55 °C temperature range unless otherwise noted.
Specifications are subject to change without notice.
Network
Network interface . . . . . . . . . . . . . . . . 10BaseT and 100BaseTX Ethernet
Compatibility. . . . . . . . . . . . . . . . . . . . . IEEE802.3
Communication rates . . . . . . . . . . . . . 10 Mbps, 100 Mbps, auto-negotiated
Maximum cabling distance . . . . . . . . 100 m/segment
Maximum power supplied to
terminal bases . . . . . . . . . . . . . . . . . . . 9 W
Maximum number of banks. . . . . . . . Determined by network topology
Memory
FP-2000 . . . . . . . . . . . . . . . . . . . . . . . . . 32 MB nonvolatile
16 MB DRAM
FP-2010 . . . . . . . . . . . . . . . . . . . . . . . . . 64 MB nonvolatile
32 MB DRAM
FP-2015 . . . . . . . . . . . . . . . . . . . . . . . . . 512 MB nonvolatile
32 MB DRAM
For information about the memory used by the LabVIEW RT module and the operating
system, go to ni.com/info and enter rdfpec.
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Power Requirements
Power supply range . . . . . . . . . . . . . . 11–30 VDC
Recommended power supply
FP-20 xx with up to 5 modules . 15 W (FP-PS-4 or equivalent)
FP-20 xx with 6 to 9 modules . . 20 W
Power consumption . . . . . . . . . . . . . . 4.5 W + 1.1(
I/O module power requirements )
Physical Characteristics
Screw-terminal wiring . . . . . . . . . . . . 16–26 AWG copper conductor wire with 7 mm
(0.28 in.) of insulation stripped from the end
Torque for screw terminals . . . . . . . . 0.5–0.6 N ·m (4.4–5.3 lb ·in.)
Weight. . . . . . . . . . . . . . . . . . . . . . . . . . 278 g (9.8 oz)
Environmental
FieldPoint modules are intended for indoor use only. For outdoor use, they must be
installed in a suitable sealed enclosure.
Operating temperature. . . . . . . . . . . . –25 to 55 °C
Storage temperature . . . . . . . . . . . . . –55 to 85 °C
Humidity . . . . . . . . . . . . . . . . . . . . . . . . 10 to 90% RH, noncondensing
Maximum altitude . . . . . . . . . . . . . . . . 2,000 m
Pollution Degree . . . . . . . . . . . . . . . . . 2
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Safety
The FP-20 xx is designed to meet the requirements of the following standards for safety
and electrical equipment for measurement, control, and laboratory use:
• EN 61010-1, IEC 61010-1
• UL 3121-1, UL 61010C-1
• CAN/CSA C22.2 No. 1010.1
Note For UL, hazardous location, and other safety certifications, refer to the
product label or visit ni.com/hardref.nsf, search by model number or
product line, and click the appropriate link in the Certification column.
Electromagnetic Compatibility
CE, C-Tick and FCC Part 15 (Class A) Compliant
Emissions . . . . . . . . . . . . . . . . . . . . . . . EN 55011 Class A at 10 m FCC Part 15A above
1 GHz
Immunity . . . . . . . . . . . . . . . . . . . . . . . . EN 61326: 1997+A2: 2001, Table 1
Note For EMC compliance, operate this device with shielded cabling.
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CE Compliance
This product meets the essential requirements of applicable European Directives,
as amended for CE Marking, as follows:
Low-Voltage Directive (safety) . . . . . 73/23/EEC
Electromagnetic Compatibility
Directive (EMC) . . . . . . . . . . . . . . . . . . 89/336/EEC
Note Refer to the Declaration of Conformity (DoC) for this product for any
additional regulatory compliance information. To obtain the DoC for this product,
visit ni.com/hardref.nsf, search by model number or product line, and
click the appropriate link in the Certification column.
Mechanical Dimensions
FP-20xx Quick Start Guide 18 ni.com
109.5 mm
(4.31 in.)
91.44 mm
(3.60 in.)
107.19 mm
(4.22 in.)
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Go to ni.com/support for the most current manuals, examples, and troubleshooting information.
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