Micro Motion 3700, 3500 Operating Manual
Installation Manual
P/N 3300991, Rev. C
November 2003
Micro Motion
Series 3000
Installation Manual
®
Micro Motion
TM
Micro Motion
®
Series 3000
Installation Manual
For online technical support, refer to the EXPERT2™ tool at
www.expert2.com. To speak to a customer service
representative, call the support center nearest you:
• In U.S.A., phone 1-800-522-MASS (1-800-522-6277)
• In Canada and Latin America, phone (303) 530-8400
• In Asia, phone (65) 6770-8155
• In the U.K., phone 0800 - 966 180 (toll-free)
• Outside the U.K., phone +31 (0) 318 495 670
©2003, Micro Motion, Inc. All rights reserved. Micro Motion is a registered trademark
of Micro Motion, Inc. The Micro Motion and Emerson logos are trademarks of
Emerson Electric Co. All other trademarks are property of their respective owners.
Contents
1 Before You Begin . . . . . . . . . . . . . . . . . . . . . . 1
1.1 About this manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.1 Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.2 European installations . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.2 Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Installing the Model 3300 or 3500 in a Panel . . . 3
2.1 About this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.2 Hazardous area installations . . . . . . . . . . . . . . . . . . . . . . 3
2.3 Procedure for mounting in a panel . . . . . . . . . . . . . . . . . . 3
3 Installing the Model 3300 or 3500
in a Subrack. . . . . . . . . . . . . . . . . . . . . . . . . 15
3.1 About this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.2 Hazardous area installations . . . . . . . . . . . . . . . . . . . . . 15
3.3 Procedure for mounting in subrack . . . . . . . . . . . . . . . . 15
4 Installing the Model 3350 or 3700 . . . . . . . . . . 23
4.1 About this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
4.2 Hazardous area classifications . . . . . . . . . . . . . . . . . . . 23
4.3 Procedure for field mounting . . . . . . . . . . . . . . . . . . . . . 23
5 Connecting the Transmitter to a Sensor . . . . . . 33
5.1 About this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
5.2 Cable types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
5.3 Cable and conduit preparation. . . . . . . . . . . . . . . . . . . . 34
5.4 Wiring connections to sensor. . . . . . . . . . . . . . . . . . . . . 37
5.5 Wiring connections to transmitter. . . . . . . . . . . . . . . . . . 37
6 Installing Relays. . . . . . . . . . . . . . . . . . . . . . 43
6.1 About this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
6.2 Specifications for user-supplied relays. . . . . . . . . . . . . . 43
6.3 Hazardous area installations . . . . . . . . . . . . . . . . . . . . . 43
6.4 Replacing relays. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
6.5 Software configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 44
6.6 Installing factory-supplied relays . . . . . . . . . . . . . . . . . . 45
6.7 Installing user-supplied relays . . . . . . . . . . . . . . . . . . . . 50
6.8 Discrete output configuration . . . . . . . . . . . . . . . . . . . . . 53
Series 3000 Installation Manual i
Contents continued
7 Printer Setup . . . . . . . . . . . . . . . . . . . . . . . . 55
7.1 About this chapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
8 Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
8.1 Startup and display test . . . . . . . . . . . . . . . . . . . . . . . . . 61
8.2 Configuration mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
8.3 Sensor zero . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
8.4 Fault outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
8.5 Alarm messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
8.6 Repair and substitution of components . . . . . . . . . . . . . 66
8.7 Customer service. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Appendix A Specifications . . . . . . . . . . . . . . . . . . 67
Model 3300 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Model 3350 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Model 3500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Model 3700 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Model 3100 accessory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Appendix B Optional Housing Dimensions . . . . . . . 85
Appendix C Labels . . . . . . . . . . . . . . . . . . . . . . . 91
Appendix D Return Policy . . . . . . . . . . . . . . . . . . 93
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
ii Series 3000 Installation Manual
1 Before You Begin
1.1 About this manual This instruction manual explains how to install the Micro Motion
3000 Applications Platform.
Chapters • Chapter 2 explains how to mount the Model 3300 application
peripheral or Model 3500 transmitter in a panel.
• Chapter 3 explains how to mount the Model 3300 application
peripheral or Model 3500 transmitter in a 19-inch (486,2 mm)
subrack.
• Chapter 4 explains how to mount the Model 3350 application
peripheral or Model 3700 transmitter.
• Chapter 5 explains how to connect the Model 3500 or 3700
transmitter to a Micro Motion
• Chapter 6 explains how to connect internally or externally powered
relays to the discrete outputs.
• Chapter 7 explains how to set up the applications platform to send a
ticket to a printer.
• Chapter 8 explains startup procedures.
®
flow and density sensor.
Appendixes • Appendix A lists specifications.
• Appendix B provides dimensions for NEMA housing options.
• Appendix C shows labels on the applications platform.
• Appendix D is the return goods policy.
®
Series
Installation: Panel-Mount Installation: Field-MountInstallation: Rack-MountBefore You Begin
1.1 Safety Safety messages are provided throughout this manual to protect
personnel and equipment. Read each safety message carefully before
proceeding to the next step.
WARNING
Improper installation in a hazardous area can cause
an explosion.
For information about hazardous applications, refer to
Micro Motion ATEX, UL, or CSA installation instructions,
shipped with the applications platform or available from
the Micro Motion web site.
CAUTION
Improper installation could cause measurement error
or flowmeter failure.
Follow all instructions to ensure applications platform will
operate correctly.
Series 3000 Installation Manual 1
Before You Begin continued
1.2 European installations This Micro Motion product complies with all applicable European
directives when properly installed in accordance with the instructions in
this manual. Refer to the EC declaration of conformity for directives that
apply to this product.
The EC declaration of conformity, with all applicable European
directives, and the complete ATEX Installation Drawings and Instructions
are available on the internet at www.micromotion.com/atex or through
your local Micro Motion support center.
1.2 Symbols Below is a list of symbols pertaining to the manual and the product:
Earth (ground) terminal
Protective conductor terminal
Frame or chassis terminal
Direct current
Alternating current
Input
Output
Alert
Warning, risk of electric shock
Pulse wave
Explosion hazard
2 Series 3000 Installation Manual
2 Installing the Model 3300
or 3500 in a Panel
2.1 About this chapter This chapter explains how to mount the Model 3300 application
peripheral or Model 3500 transmitter through a panel cutout.
2.2 Hazardous area installations
2.3 Procedure for mounting in a panel
If you are installing the applications platform or the core processor in a
hazardous area, ensure that your equipment and installation meet the
hazardous area requirements. For more information about hazardous
area classifications, see Appendix A. See Figure 2-4 or Figure 2-5 for
location of the approvals tag on your applications platform.
If you are installing the Model 3300 application peripheral, see the
following section.
Model 3300 installation
The Model 3300 may be installed outdoors, if it is installed in a panel
providing a degree of ingress protection IP 65 according to EN 50529
(IEC 529). The Model 3300 is suitable for installation in Zone 2,
complying with ATEX Directive (94/9/EC) for group II category 3G,
according to CENELEC standard prEN 50021:1998 and marked as EEx
nVL IIC T4.
The procedure for mounting the applications platform in a panel includes
the following steps:
1. Choosing an appropriate location
2. Installing the applications platform in the panel
3. Installing power-supply wiring
4. Installing input and output wiring using the I/O cable or the
screw-type wiring connector
5. If the applications platform is a Model 3500, connecting the Model
3500 to a sensor. To perform Step 5, see Chapter 5.
Installation: Panel-Mount Installation: Field-MountInstallation: Rack-MountBefore You Begin
Installation kit for panel mounting
Series 3000 Installation Manual 3
For mounting in a panel, the installation kit includes a bezel, frame, two
mounting brackets with screws, a power-supply wiring connector, and a
retaining clip assembly for power-supply wiring. See Figure 2-1.
• The applications platform fits through a 5 7/16-inch (138 mm) square
cutout in a panel that is 5/64 inch (2 mm) to 1/2 inch (13 mm) thick.
• The panel cutout is the same size as the cutout for a Micro Motion
DRT, FMS-3, DMS, NFC, or NOC peripheral device.
• The bezel provides a NEMA 4X (IP65) watertight seal between the
panel cutout and the applications platform housing.
• The bezel is larger than the bezel on a Micro Motion DRT, FMS-3,
DMS, NFC, or NOC peripheral device.
Installing the Model 3300 or 3500 in a Panel continued
Figure 2-1. Panel-mount installation kit
Retaining-clip
power-supply wiring
Bezel
Power-supply
wiring connector
assembly for
Fram e
Panel thickness:
• 5/64 inch (2 mm) minimum
• 1/2 inch (13 mm) maximum
2 x Mounting bracket with screw
Step 1 Choose an appropriate location
WARNING
Improper installation in a hazardous area could cause
an explosion.
Install the applications platform in an area that is
compatible with the rating on the approvals tag. See
Figure 2-4 and Figure 2-5.
• Install the applications platform where ambient temperature remains
between –4 and 140 °F (–20 and 60 °C).
• Maximum length of cable from a Micro Motion
3500 is 1000 feet (300 meters).
• Maximum length of wiring from the frequency input for a Micro
Motion IFT9701 or RFT9739 transmitter is 500 feet (150 meters).
• If the applications platform has I/O cables, illustrated in Figure 2-2,
see Figure 2-4 for dimensions.
• If the applications platform has screw-type wiring connectors,
illustrated in Figure 2-3, see Figure 2-5 for dimensions.
®
sensor to the Model
4 Series 3000 Installation Manual
Installing the Model 3300 or 3500 in a Panel continued
Figure 2-2. I/O cables
Model 3300 Model 3500
Figure 2-3. Screw-type wiring connectors
Model 3300 Model 3500
Series 3000 Installation Manual 5
Installation: Field-MountInstallation: Rack-MountInstallation: Panel-MountBefore You Begin
Installing the Model 3300 or 3500 in a Panel continued
Figure 2-4. Panel-mount dimensions with I/O cables
6 1/2
(165)
Panel
8 3/4
(222)
Fram e
Bezel
6
(152)
6
(152)
5 5/16
(135)
6 11/16
(170)
Approvals tag
Minimum 4 1/4"
(108 mm)
bend radius
1/2
(12)
6 Series 3000 Installation Manual
Installing the Model 3300 or 3500 in a Panel continued
Figure 2-5. Panel-mount dimensions with screw-type connectors
6 1/2
(165)
Bezel
6
(152)
6
(152)
Panel
8 7/16
(214)
7 7/8
(200)
Frame
4 1/2
(114)
6 11/16
(170)
Approvals tag
Intrinsic safety barrier
Model 3500 only
1/2
(12)
Series 3000 Installation Manual 7
Installation: Field-MountInstallation: Rack-MountInstallation: Panel-MountBefore You Begin
Installing the Model 3300 or 3500 in a Panel continued
Step 2 Install the applications platform in the panel
Refer to Figure 2-6 and follow these steps:
a. Insert the applications platform through the cutout.
b. Slide the frame over the housing.
c. Insert the posts on the brackets into the rails on the housing.
d. Tighten the screws evenly to 10 to 14 inch-pounds (1,13 to 1,38 Nm)
to ensure a watertight seal between the gasket and the panel.
Figure 2-6. Steps for installation in panel
2. Slide frame
over housing
1. Insert applications platform
through cutout in panel
3. Insert brackets into
upper and lower rails
8 Series 3000 Installation Manual
4. Tighten screws to 10 to 14
in-lb (1,13 to 1,38 Nm)
Installing the Model 3300 or 3500 in a Panel continued
Step 3 Install power-supply wiring
Improper wiring installation can cause device failure
or measurement error.
• To avoid device failure or measurement error, do not
install power-supply wiring in the same cable tray or
conduit as input/output wiring.
• Shut off power supply before installing the applications
platform.
• Make sure power-supply voltage matches voltage that is
indicated on power-supply wiring terminals. See
Figure 2-8.
To install power-supply wiring, follow these steps:
a. Plug in the power-supply wiring connector. See Figure 2-7.
b. Connect 18 to 14 AWG (0,75 to 2,5 mm
wiring connector. See Figure 2-8.
• Connect the ground wire to the ground lug for the power supply.
Connect the power-supply ground directly to earth ground.
• Keep all ground leads as short as possible.
• Ground wiring must have less than 1 ohm impedance.
c. Connect wires to the power-supply wiring terminals.
• If the applications platform has a DC power supply, the upper
terminal is negative (–), the lower terminal is positive (+).
• If the applications platform has an AC power supply, the upper
terminal is neutral (N or L1), the lower terminal is line (L or L2).
d. Slide the retaining clip over the wiring, then tighten the screw to hold
the clip in place. See Figure 2-7.
e. A switch may be installed in the power-supply line. For compliance
with low-voltage directive 73/23/EEC, a switch in close proximity to
the applications platform is required.
CAUTION
2
) wiring to the power-supply
Series 3000 Installation Manual 9
Installation: Field-MountInstallation: Rack-MountInstallation: Panel-MountBefore You Begin
Installing the Model 3300 or 3500 in a Panel continued
Figure 2-7. Wiring connectors and terminals on panel-mount platform
Retaining clip and
screw
Power-supply wiring connector
Sensor wiring
terminal strip
Model 3500 only
Input/output wiring
terminal strip
Intrinsic safety barrier
Model 3500 only
Figure 2-8. Power-supply wiring terminals on panel-mount platform
Ground lug for
power supply
Power-supply
wiring terminals
DC power-supply
terminal designations
AC power-supply
terminal designations
• Connect power-supply ground
directly to earth ground
• Keep all ground leads as short
as possible
• Ground wiring must have less
than 1 ohm impedance
10 Series 3000 Installation Manual
Installing the Model 3300 or 3500 in a Panel continued
Step 4 Install input and output wiring
Installation of input and output wiring depends on the type of wiring
connector that is installed.
If the platform has screw-type connectors
a. Plug the bracketed wiring connectors onto the terminal strips on the
back panel of the applications platform.
b. Tighten the captive screws to secure the bracket to the back panel.
c. Connect input and output wiring to the appropriate terminals in the
input/output wiring connector, which is the far right connector.
• Install twisted-pair shielded wiring.
2
• Wire size is 24 to 16 AWG (0,25 to 1,5 mm
).
• Ground the shields at the field device.
• Clip the shields at the end that connects to the applications
platform.
A card that is inserted into the sleeve on the top panel lists input/output
wiring terminal designations.
•See Tabl e 2 -1 and the accompanying figure.
• Input and output assignments depend on the application. For more
information, see the Series 3000 Detailed Setup Manual.
Table 2-1. Input/output wiring terminals on screw-type connector
Terminal number Designation
c 2+ a 2 – Primary 4-20 mA output
c 4 + a 4 – Secondary 4-20 mA output
c 6 + a 6 – Frequency input
c 8 + a 8 – Discrete input 1
c 10 + a 10 – Discrete input 2
c 12 + a 12 – Frequency output
c 14 + a 14 – Discrete output 1
c 16 + a 16 – Discrete output 2
c 18 + a 18 – Discrete output 3
c 32 (B line) a 32 (A line) RS-485 output
Series 3000 Installation Manual 11
Installation: Field-MountInstallation: Rack-MountInstallation: Panel-MountBefore You Begin
Installing the Model 3300 or 3500 in a Panel continued
If the platform has I/O cables
a. Plug the bracketed wiring connectors onto the terminal strips on the
back panel of the applications platform. Tighten the captive screws to
secure the bracket to the back panel.
b. Attach the supplied I/O terminal block to a DIN rail. The terminal
block accommodates various rail types. See Figure 2-9.
c. Plug the I/O cable connector onto the terminal block. Tighten the
captive screws to secure the connector to the terminal block.
d. Connect input and output wiring to the appropriate terminals on the
terminal block.
• Install twisted-pair shielded wiring.
• Wire size is 24 to 16 AWG (0,25 to 1,5 mm
• A label that is attached to the terminal block shows terminal
designations for input/output wiring. See Ta ble 2 -2.
• Input and output assignments depend on the application. For
more information, see the Series 3000 Detailed Setup Manual.
e. The terminal block ground is available for continuation of user cable
shielding to I/O cable shielding.
• The cable connector does not connect the I/O cable shielding to
the chassis ground.
•See Figure 2-10.
Figure 2-9. Installing input/output terminal block on DIN rail
2
).
2 37/64
(66)
3 3/64
(77)
Label is
mounted
here
2 31/64
(63)
DIN rail type TS 35 x 7.5 DIN rail type TS 35 x 15
2 1/4
(57)
2 19/64
(59)
DIN rail type TS 15 Din rail type TS 32
9
(229)
I/O cable
Connector
Terminal
block
2 15/64
(57)
3 17/32
(90)
12 Series 3000 Installation Manual
Installing the Model 3300 or 3500 in a Panel continued
Table 2-2. Input/output wiring terminals on terminal block
Terminal number Designation
1 + 2 – Secondary 4-20 mA output
14 + 15 – Primary 4-20 mA output
3 + 4 – Frequency input
5 + 6 – Discrete input 1
7 + 8 – Discrete input 2
16 + 17 – Frequency output
18 + 19 – Discrete output 1
20 + 21 – Discrete output 2
22 + 23 – Discrete output 3
24 (B line) 25 (A line) RS-485 output
Figure 2-10.Shield wiring for I/O cable to field device
Te r mi n a l b l oc k
Ground shields at
field device only
Terminal marked
Do not ground at this point
Step 5 Connect the Model 3500 to the sensor
To connect the Model 3500 transmitter to a Micro Motion® sensor, see
Chapter 5.
Applications platform
I/O cable
Chassis
ground
Installation: Field-MountInstallation: Rack-MountInstallation: Panel-MountBefore You Begin
Series 3000 Installation Manual 13
14 Series 3000 Installation Manual
3 Installing the Model 3300
or 3500 in a Subrack
3.1 About this chapter This chapter explains how to mount the Model 3300 application
peripheral or Model 3500 transmitter in a 19-inch (486,2 mm) subrack.
3.2 Hazardous area installations
3.3 Procedure for mounting in subrack
If you are installing the applications platform or the core processor in a
hazardous area, ensure that your equipment and installation meet the
hazardous area requirements. For more information about hazardous
area classifications, see Appendix A. See Figure 3-1 for location of the
approvals tag on your applications platform. If you are installing the
Model 3300 application peripheral, see below.
Model 3300 installation
The Model 3300 should be installed in a rack providing a degree of
ingress protection IP 4X according to EN 50529 (IEC 529). The Model
3300 is suitable for installation in Zone 2, complying with ATEX Directive
(94/9/EC) for group II category 3G, according to CENELEC standard
prEN 50021:1998 and marked as EEx nVL IIC T4.
The procedure for mounting the applications platform in a subrack
includes the following steps:
1. Choosing an appropriate location for the installation
2. Installing guide rails and wiring connectors
3. Installing the applications platform in the subrack
4. Connecting power-supply wiring
5. Connecting input/output wiring
6. If the applications platform is a Model 3500, connecting the Model
3500 to a sensor. To perform Step 6, see Chapter 5.
Installation: Panel-Mount Installation: Field-MountInstallation: Rack-MountBefore You Begin
Installation kit for rack mounting
Series 3000 Installation Manual 15
Model 3300 installation kit
For mounting in a subrack, the Model 3300 installation kit includes the
following parts (see Figure 3-3):
• One DIN standard 41612, Type D connector for input/output wiring,
with solder tails or screw terminals
• One plug-in connector for power-supply wiring
• Four slotted cheese-head machine screws, size M2.5x8, for securing
wiring connectors to the subrack
Model 3500 installation kit
For mounting in a subrack, the Model 3500 installation kit includes the
following parts (see Figure 3-3):
• One DIN standard 41612, Type D connector for input/output wiring,
with solder tails or screw terminals
• One DIN standard 41612, keyed Type D connector for sensor wiring,
with solder tails or screw terminals
• One plug-in connector for power-supply wiring
• Six slotted cheese-head machine screws, size M2.5x8, for securing
wiring connectors to the subrack
Installing the Model 3300 or 3500 in a Subrack continued
Figure 3-1. Dimensions for mounting in subrack
25 HP (25 TE)
3 U
(3 HE)
4 13/16
(122,5)
5.6
(142,2)
28 HP (28 TE)
19-inch (486,2 mm) subrack conforms to DIN 41494, Part 5, and IEC 297-3
Not included with applications platform
1 U = 1 HE = 1.750 inches (44,45 mm)
1 HP = 1 TE = 0.200 inch (5,08 mm)
4 x M2.5x11
5 1/16
(128,52)
1
(25,4)
Optional screw terminal
Rear rail for mounting connectors
that conform to DIN 41612 and IEC 603-2
Not included with applications platform
Intrinsic safety barrier
Model 3500 only
Approvals tag
6 11/16
(169,93)
7 11/32
(186,7)
7 29/32
(200,6)
8 33/64
(216,23)
16 Series 3000 Installation Manual
Installing the Model 3300 or 3500 in a Subrack continued
Step 1 Locate and orient the applications platform
Improper installation in a hazardous area could cause
an explosion.
Install the applications platform in an area that is
compatible with the rating on the approvals tag. See
Figure 3-1.
WARNING
Dimensions
The applications platform conforms to DIN standard 41494, Part 5
(IEC 297-3) for 19-inch (486,2 mm) racks.
• Up to three applications platform enclosures fit into one subrack. See
Figure 3-2.
• Height is 128 mm (3 U or 3 HE).
• Width is 142 mm (28 HP or 28 TE).
• Depth is 160 mm.
Location guidelines • Locate the applications platform where ambient temperature remains
between –4 and 140 °F (–20 and 60 °C).
• Maximum length of cable from a Micro Motion
3500 is 1000 feet (300 meters).
• Maximum length of wiring from the frequency input for a Micro
Motion IFT9701 or RFT9739 transmitter is 500 feet (150 meters).
• To ensure proper ventilation if multiple application platforms are
installed, provide at least 1 U (1 HE) of vertical space between
subracks, as shown in Figure 3-2.
®
sensor to the Model
Installation: Panel-Mount Installation: Field-MountInstallation: Rack-MountBefore You Begin
Series 3000 Installation Manual 17
Installing the Model 3300 or 3500 in a Subrack continued
Figure 3-2. Space requirements for proper ventilation
1 U = 1 HE = 1.750 inches (44,45 mm)
3 U (3 HE)
1 U (1 HE)
3 U (3 HE)
3 U (3 HE)
1 U (1 HE)
18 Series 3000 Installation Manual
Installing the Model 3300 or 3500 in a Subrack continued
Step 2 Install guide rails and wiring connectors
Guide rails
Positions of guide rails and wiring connectors are indicated in
Figure 3-3. Centers of guide rails should be 27 HP (27 TE) apart, for
example, at 1 HP (TE) and 28 HP (TE).
Wiring connectors • Use the supplied M2.5x8 screws to install the wiring connectors onto
the back of the subrack.
• Install screws and connectors from the front of the subrack.
Model 3300 wiring connectors
The Model 3300 comes with a solder tail or screw-type connector for
input/output wiring and a plug-in connector for power-supply wiring.
Model 3500 wiring connectors
The Model 3500 comes with a solder tail or screw-type connector for
input/output wiring, a keyed solder tail or screw-type connector for
sensor wiring, and a plug-in connector for power-supply wiring.
Using the centers of the guide rails as reference points and referring to
Figure 3-3, install the wiring connectors in the following positions on the
back of the subrack:
• Install the input/output wiring connector at 4 HP (4 TE) from the
neighboring unit or from the edge of the subrack.
• If the applications platform is a Model 3500, install the keyed sensor
wiring connector at 16 HP (16 TE) from the neighboring unit or from
the edge of the subrack.
• Install the power-supply wiring connector at 25 HP (25 TE) from the
neighboring unit or from the edge of the subrack.
Installation: Panel-Mount Installation: Field-MountInstallation: Rack-MountBefore You Begin
Series 3000 Installation Manual 19
Installing the Model 3300 or 3500 in a Subrack continued
Step 3 Install the applications platform in the subrack
After installing guide rails and wiring connectors as instructed in Step 2,
follow these steps to install the applications platform in the subrack:
a. Align the applications platform with the guide rails.
b. Slide the applications platform into the subrack. Make sure the pins
on the back panel make contact with the wiring connectors.
c. Tighten the supplied captive screws to secure the front panel of the
applications platform to the guide rails.
Figure 3-3. Positions of guide rails and wiring connectors
Guide rail centers should be 27 HP (27 TE) apart;
for example, 1 HP (1 TE) and 28 HP (28 TE)
Install screws and connectors from front of subrack
• Model 3300 has four M2.5x8 screws and two connectors
• Model 3500 has six M2.5x8 screws and three connectors
Front
Back
Keys on sensor
wiring connector
Model 3500 only
M2.5x8
Power-supply wiring connector is
25 HP (25 TE) from neighboring
unit or from edge of subrack
Model 3500 only
Keyed sensor wiring connector is
16 HP (16 TE) from neighboring unit
or from edge of subrack
Input/output wiring connector is 4 HP (4 TE) from
neighboring unit or from edge of subrack
20 Series 3000 Installation Manual
Installing the Model 3300 or 3500 in a Subrack continued
Step 4 Connect power-supply wiring
Improper wiring installation can cause device failure
or measurement error.
• To avoid device failure or measurement error, do not
install power-supply wiring in the same cable tray or
conduit as input/output wiring.
• Shut off power supply before installing the applications
platform.
• Make sure power-supply voltage matches voltage that is
indicated on power-supply wiring terminals. See
Figure 3-4.
CAUTION
Installation: Panel-Mount Installation: Field-MountInstallation: Rack-MountBefore You Begin
Referring to Figure 3-4, follow these steps to connect 18 to 14 AWG
2
(0,75 to 2,5 mm
) wiring to the power-supply wiring connector.
a. Connect the ground wire to the middle terminal.
b. Connect the power-supply ground directly to earth ground.
• Keep all ground leads as short as possible.
• Ground wiring must have less than 1 ohm impedance.
c. Connect wires to the upper and lower terminals.
• If the applications platform has a DC power supply, the upper
terminal is negative (–), the lower terminal is positive (+).
• If the applications platform has an AC power supply, the upper
terminal is neutral (N or L1), the lower terminal is line (L or L2).
d. A switch may be installed in the power-supply line. For compliance
with low-voltage directive 73/23/EEC, a switch in close proximity to
the subrack is required.
Figure 3-4. Power-supply wiring terminals on rack-mount platform
Power-supply
wiring terminals
Terminal designations
for DC power
Terminal designations
for AC power
Series 3000 Installation Manual 21
Installing the Model 3300 or 3500 in a Subrack continued
Step 5 Connect input and output wiring
Connect input and output wiring to the appropriate terminals on the
input/output wiring connector, which is the far right connector.
• Install twisted-pair shielded wiring, 24 to 16 AWG (0,25 to 1,5 mm
• Ground the shields at the field device.
• Clip the shields at the end that connects to the applications platform.
A card that is inserted into the sleeve on the top panel lists input/output
wiring terminal designations.
•See Tabl e 3 -1 and the accompanying figure.
• Input and output assignments depend on the application. For more
information, see the Series 3000 Detailed Setup Manual.
Table 3-1. Input/output wiring terminals on rack-mount platform
Terminal number Designation
c 2+ a 2 – Primary 4-20 mA output
c 4 + a 4 – Secondary 4-20 mA output
c 6 + a 6 – Frequency input
c 8 + a 8 – Discrete input 1
c 10 + a 10 – Discrete input 2
c 12 + a 12 – Frequency output
c 14 + a 14 – Discrete output 1
c 16 + a 16 – Discrete output 2
c 18 + a 18 – Discrete output 3
c 32 (B line) a 32 (A line) RS-485 output
2
).
Step 6 Connect the Model 3500 to the sensor
To connect the Model 3500 transmitter to a Micro Motion® sensor, see
Chapter 5.
22 Series 3000 Installation Manual
4 Installing the
Model 3350 or 3700
4.1 About this chapter This chapter explains how to install the Model 3350 application
peripheral or Model 3700 transmitter. The Model 3350 or 3700 can be
installed on an instrument pole or a flat surface.
4.2 Hazardous area classifications
If you are installing the applications platform or the core processor in a
hazardous area, ensure that your equipment and installation meet the
hazardous area requirements. For more information about hazardous
area classifications, see Appendix A. See Figure 4-2 for location of the
approvals tag on your applications platform.
WARNING
Explosion Hazard.
Do not open wiring compartments when an explosive
gas atmosphere is present.
Figure 4-4 identifies the compartments.
WARNING
Using a dry cloth to clean the display cover can cause
static discharge, which could result in an explosion in
an explosive atmosphere.
To prevent an explosion, use a clean, damp cloth to clean
the display cover in an explosive atmosphere.
Installation: Panel-Mount Installation: Field-MountInstallation: Rack-MountBefore You Begin
4.3 Procedure for field mounting
Installation kit for field
The procedure for field mounting includes the following steps:
1. Choosing an appropriate location for the installation
2. Orienting the display cover for optimal viewing
3. Mounting the applications platform on an instrument pole or flat
surface
4. Connecting power-supply wiring
5. Connecting input/output wiring
6. If the applications platform is a Model 3700, connecting the Model
3700 to a sensor. To perform Step 6, see Chapter 5.
The field-mount installation kit includes the parts shown in Figure 4-1.
mounting
Series 3000 Installation Manual 23
Installing the Model 3350 or 3700 continued
Figure 4-1. Parts in field-mount installation kit
Step 1 Locate and orient the applications platform
Mounting bracket
4 x Flat washer
4 x Lock washer
4 x M8x16
Using a 13 mm hex wrench,
install to 12 ft-lb (16 Nm)
WARNING
Improper installation in a hazardous area could cause
an explosion.
Install the applications platform in an area that is
compatible with the rating on the approvals tag. See
Figure 4-2.
Proximity to other devices
• Maximum length of cable from a Micro Motion® sensor to the Model
3700 is 1000 feet (300 meters).
• Maximum length of wiring from the frequency input for a Micro
Motion IFT9701 or RFT9739 transmitter is 500 feet (150 meters).
Visibility of tags To ensure personal and system safety, all tags attached to the housing
must remain visible. Clean them as often as necessary. Replace tags
that are damaged, missing, or worn.
Temperature, humidity, and vibration
Install the applications platform according to specified limits:
• Ambient temperature: –4 to 140°F (–20 to 60°C)
• Humidity: SAMA PMC 31.3, Section 5.2, Environmental
NEMA 4X (IP65)
• Vibration: Per IEC 68-2-6 at 1.0 g, 15 to 2000 Hz, 50 sweep cycles
Orientation Orient the applications platform so wiring compartments and conduit
openings are easily accessible. Conduit openings can be on the right,
left, bottom, or top of the housing, regardless of the positions of the
display cover or wiring compartments. See Figure 4-2 and Figure 4-3.
• To orient the applications platform on the mounting bracket, use the
four supplied mounting bolt assemblies.
• Install the bolt assemblies to 12 ft-lb (16 Nm) of torque.
24 Series 3000 Installation Manual
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