Rosemount 751 Remote Indicator with FOUNDATION Fieldbus Protocol Quick Start Guide

Quick Start Guide

00825-0100-4377, Rev FB

Rosemount™ 752 Remote Indicator

with FOUNDATION™ Fieldbus Protocol

April 2021

Quick Start Guide April 2021

Safety messages

This guide provides basic guidelines for Rosemount 752 Remote Indicator. It does not provide
instructions for configuration, diagnostics, maintenance, service, troubleshooting, Explosion-proof,
Flameproof, or intrinsically safe (I.S.) installations. Refer to the Rosemount 752 Reference Manual for
more instruction. This manual is also available electronically on Emerson.com/Rosemount.

WARNING

Explosions could result in death or serious injury.

Installation of this indicator in an explosive environment must be in accordance with the appropriate
local, national, and international standards, codes, and practices. Review the Product Certifications
section for any restrictions associated with a safe installation.

• Before connecting a communicator in an explosive atmosphere, ensure the instruments in the

segment are installed in accordance with intrinsically safe or non-incendive field wiring practices.

• In an explosion-proof/flameproof installation, do not remove the indicator cover when power is

applied to the unit.

Electrical shock can result in death or serious injury.

• Avoid contact with the leads and terminals. High voltage that may be present on leads can cause

electrical shock.

Conduit/cables entries

• Unless marked, the conduit/cable entries in the housing use a ½–14 NPT thread form. Entries

marked “M20” are M20 × 1.5 thread form. On devices with multiple conduit entries, all entries will
have the same thread form. Only use plugs, adapters, glands, or conduit with a compatible thread
form when closing these entries.

• When installing in a hazardous location, use only appropriately listed or Ex certified plugs, glands,

or adapters in cable/conduit entries.

Contents

Wiring connection........................................................................................................................3

Configure the transducer block.................................................................................................... 7

Product Certification.................................................................................................................... 9

Declaration of Conformity..........................................................................................................16

China RoHS................................................................................................................................ 19

2 Rosemount 752

April 2021 Quick Start Guide

1 Wiring connection

1.1 Wiring for FOUNDATION™ Fieldbus protocol

1. Remove the housing cover on terminal compartment side.

Note

Do not remove the cover in explosive atmospheres when the circuit
is live. Signal wiring supplies all power to the indicator.

2. Connect the power leads to the terminals marked “FIELDBUS
WIRING” as shown in Figure 1-1.

Note

The power terminals are not polarity sensitive.

3. Plug and seal unused conduit connections on the indicator housing
to avoid moisture accumulation in the terminal side.

a. If you do not seal unused connections, mount the indicator

with the electrical housing positioned downward for
drainage.

b. Install wiring with a drip loop.

c. Arrange the drip loop so the bottom is lower than the conduit

connections and the indicator housing.

Note

Do not apply high voltage (e.g. ac line voltage) to the indicator terminals.
Abnormally high voltage can damage the unit. Indicator terminals are rated
to 32 Vdc.

Figure 1-1: Fieldbus Terminal Block

Quick Start Guide 3

Quick Start Guide April 2021

Electrical considerations

Proper electrical installation is necessary to prevent errors due to improper
grounding and electrical noise. Shielded, twisted pair cable should be used
for best results in electrically noisy environments. Cable type A is
recommended by FOUNDATION™ Fieldbus protocol.

Power supply

The indicator requires between 9 and 32 Vdc (9 and 15 Vdc for FISCO) to
operate and provide complete functionality. The dc power supply should
provide power with less than two percent ripple.

Power conditioner

A Fieldbus segment requires a power conditioner to isolate the power
supply, filter, and decouple the segment from other segments attached to
the same power supply.

Grounding

Signal wiring of the Fieldbus segment cannot be grounded. Grounding out
one of the signal wires will shut down the entire FOUNDATION™ Fieldbus
segment.

Shield wire ground

To protect the Fieldbus segment from noise, grounding techniques for
shield wire usually require a single grounding point for shield wire to avoid
creating a ground loop. The ground point is typically at the power supply.

4 Rosemount 752

I

J

H

H

F

B

C

D

E

A

G

April 2021 Quick Start Guide

Figure 1-2: FOUNDATION Fieldbus Indicator Field Wiring

Intrinsically safe installations may allow fewer devices per I.S. barrier due to
current limitations.

A. Power supply
B. Integrated power conditioner and filter
C. 6234 ft. (1900 m) max (depending upon cable characteristics)

D. Terminators

E. Fieldbus segment

F. Trunk
G. FOUNDATION™ Fieldbus configuration tool
H. Spur

I. Signal wiring
J. Fieldbus devices on segment

(1)

(1) The power supply, filter, first terminator, and configuration tool are typically located

in the control room.

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Quick Start Guide April 2021

Surges/transients

The indicator will withstand electrical transients of the energy level usually
encountered in static discharges or induced switching transients. However,
high-energy transients, such as those induced in wiring from nearby
lightning strikes, can damage the indicator.

Optional transient protection terminal block

The transient protection terminal block can be ordered as an installed option
(option code T1 in the indicator model number) or as a spare part. The spare
part number is 03151-4131-0002. The lightning bolt symbol shown
identifies it as a transient protection terminal block.

Note

The Fieldbus physical layer specification requires indicator communication
during extreme operating conditions of 250 Vrms common mode signal.
The transient terminal block was designed to limit common mode voltages
to 90 V and cannot be used in these extreme operating conditions.

1.2 Grounding the indicator case

Always ground the indicator case in accordance with national and local
electrical codes. The most effective indicator case grounding method is a
direct connection to earth ground with minimal impedance. Methods for
grounding the indicator case include:

Internal ground connection

The internal ground connection screw is inside the terminal side of the
electronics housing. The screw is identified by a ground symbol (

standard on the Rosemount 752 Remote Indicators.

External ground assembly

Ground screw is located at the bottom of the mounting bracket.

Note

Grounding the indicator case using the threaded conduit connection may
not provide a sufficient ground. The transient protection terminal block
(option code T1) will not provide transient protection unless the indicator
case is properly grounded. Use the above guidelines to ground the indicator
case. Do not run transient protection ground wire with signal wiring; the
ground wire may carry excessive current if a lightning strike occurs.

6 Rosemount 752

), and is

April 2021 Quick Start Guide

2 Configure the transducer block

The LCD display transducer block can be configured to sequence eight
different process variables. If a function block is scheduled in the Rosemount
752 that links a process variable from another device on the segment, that
process variable can be displayed on the LCD display.

To configure the Rosemount 752 Fieldbus Indicator use any FOUNDATION
Fieldbus configuration tool to modify the configuration parameters for each
value that is to be displayed.

2.1 Configuration parameters

Note

Some host systems may ask for the device's capability level during
commissioning. If prompted, the correct value to enter for the Rosemount
752 is 1.

DISPLAY_PARAM_SEL

The DISPLAY_PARAM_SEL parameter specifies how many process variables
willbe displayed. Select up to eight display parameters.

BLK_TAG_#

Enter the Block Tag of the function block that contains the parameter to be
displayed. The default function block tags from the factory are:

• PID_1200_XXXX

• ISEL_1300_XXXX

• CHAR_1400_XXXX

• ARITH_1500_XXXX

• INTEG_1600_XXXX

™

Note

XXXX represents the last four digits of the device ID.

BLK_TYPE_#

Enter the Block Type of the function block that contains the parameter to be
displayed. (e.g. ISEL PID, etc.)

PARAM_INDEX_#

Choose the parameter to be displayed.

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Quick Start Guide April 2021

CUSTOM_TAG_#

The CUSTOM_TAG_# is an optional user-specified tag identifier that can be
configured to be displayed with the parameter in place of the block tag.
Enter a tag of up to five characters.

UNITS_TYPE_#

The UNITS_TYPE_# parameter is generally selected via a drop-down menu
with three options: AUTO, CUSTOM, or NONE. Select CUSTOM and be sure
to configure the CUSTOM_UNITS_# parameter. Select NONE if the
parameter is to be displayed without associated units.

CUSTOM_UNITS_#

Specify custom units to be displayed with the parameter. Enter up to six
characters. To display Custom Units the UNITS_TYPE_# must be set to
CUSTOM.

Note

_# represents the specified parameter number.

8 Rosemount 752

April 2021 Quick Start Guide

3 Product Certification

Rev 1.17

3.1 European Directive Information

A copy of the EU Declaration of Conformity can be found at the end of the
Quick Start Guide. The most recent revision of the EU Declaration of
Conformity can be found at Emerson.com/Rosemount.

3.2 Ordinary Location Certification

As standard, the transmitter has been examined and tested to determine
that the design meets the basic electrical, mechanical, and fire protection
requirements by a nationally recognized test laboratory (NRTL) as accredited
by the Federal Occupational Safety and Health Administration (OSHA).

3.3 North America

The US National Electrical Code® (NEC) and the Canadian Electrical Code
(CEC) permit the use of Division marked equipment in Zones and Zone
marked equipment in Divisions. The markings must be suitable for the area
classification, gas, and temperature class. This information is clearly defined
in the respective codes.

3.4 USA

E5 FM Explosion-proof and Dust-Ignition proof

Certificate:

Standards:

Markings:

I5/IE FM Intrinsically Safe, Division 2/FISCO Intrinsically Safe

Certificate:

Standards:

Markings:

Quick Start Guide 9

FM16US0090

FM 3600:2011, FM 3615:2006, FM 3616:2011, FM
3810:2005, ANSI/NEMA®-250:2003

XP CL I, DIV 1, GP B, C, D T5; DIP CL II DIV 1 GP E, F, G; CL III;
(–20 °C ≤ Ta ≤ 80 °C); Seal not required; Type 4X

FM17US0348X

FM 3600:2018, FM 3610:2018, FM 3611:2004, FM
3810:2005, ANSI/NEMA 250:2003, ANSI/ISA-60079-0:2013,
ANSI/ISA-60079-11:2014, ANSI/ISA 61010-1:2004

IS CL I, II, III, DIV 1, GP A, B, C, D, E, F, G T4; IS CL I, ZONE 0,
AEx ia IIC T4; (–20 °C ≤ Ta ≤ 60 °C); NI CL I, DIV 2, GP A, B, C, D
T4; (–20 °C ≤ Ta ≤ 60 °C); Install per 00752-1010; Type 4X
FISCO Field Device; IS CL I, II, III, DIV 1, GP A, B, C, D, E, F, G T4;

Quick Start Guide April 2021

IS CL I, ZONE 0, AEx ia IIC T4; (–20 °C ≤ Ta ≤ 60 °C); Install per
00752-1010; Type 4X

3.5 Canada

E6 CSA Explosion-proof and Dust-Ignition proof, Division 2

Certificate:

Standards:

Markings:

I6/IF CSA Intrinsically Safe/FISCO Intrinsically Safe

Certificate:

Standards:

Markings:

3.6 Europe

E1 ATEX Flameproof

Certificate:

Standards:

Markings:

1563767

CSA C22.2 No. 25-1966, CSA C22.2 No. 30-M1986, CAN/CSA
C22.2 No. 94-M91, CSA C22.2 No. 142-M1987, CAN/CSA
C22.2 No. 157-92, CSA C22.2 No. 213-M1987

CL I, DIV 1, GP B, C, D; CL II, DIV 1, GP E,F,G; CL III; (–50 °C ≤ T
≤ 80 °C); CL I, DIV 2 GP A, B, C, D T3C; (–20 °C ≤ Ta ≤ 40 °C);
Seal not required; Type 4X

1563767

CSA C22.2 No. 25-1966, CSA C22.2 No. 30-M1986, CAN/CSA
C22.2 No. 94-M91, CSA C22.2 No. 142-M1987, CAN/CSA
C22.2 No. 157-92, CSA C22.2 No. 213-M1987

CL I, DIV 1, GP A, B, C, D T3C (–20 °C ≤ Ta ≤ 40 °C); Install per
00752-1020; Type 4X FISCO field device; CL I, DIV 1, GP A, B,
C, D T3C (–20 °C ≤ Ta ≤ 40 °C); Install per 00752-1020; Type
4X

KEMA03ATEX2476X

EN 60079-0:2012+A11:2013, EN 60079-1:2014

II 2 G; Ex db IIC T6…T5 Gb, T5 (–60 °C ≤ Ta ≤ 80 °C), T6 (–60

°C ≤ Ta ≤ 70 °C); IP66

a

Special Conditions for Safe Use (X):

1. Flameproof joints are not intended for repair.

2. Non-standard paint options may cause risk from electrostatic
discharge. Avoid installations that could cause electrostatic build-up
on painted surfaces, and only clean the painted surfaces with a damp
cloth. If paint is ordered through a special option code, contact the
manufacturer for more information.

10 Rosemount 752

April 2021 Quick Start Guide

I1/IA ATEX Intrinsic Safety/FISCO Intrinsic Safety

Certificate:

Standards:

Markings:

Baseefa03ATEX0239X

EN 60079-0:2012+A11:2013, EN 60079-11:2012

II 1 G, Ex ia IIC T4 Ga; (–20 °C ≤ Ta ≤ +60 °C); IP66

See Table 3-1 for entity parameters.

Special Conditions for Safe Use (X):

1. When fitted with the transient protection option, the apparatus is
not capable of withstanding the 500 V test as defined in Clause

6.3.13 of EN 60079-11:2012. This must be taken into account during
installation.

2. The Rosemount™ 752 enclosure may be made of aluminum alloy and
given a protective polyurethane paint finish; however, care should be
taken to protect it from impact or abrasion if located in a zone 0 area.

N1 ATEX Type n

Certificate:

Standards:

Markings:

Baseefa03ATEX0240X

EN 60079-0:2012+A11:2013, EN 60079-15:2010

II 3 G; Ex nA IIC T5 Gc (–20 °C ≤ Ta ≤ 70 °C); IP66

Special Condition for Safe Use (X):

The equipment is not capable of withstanding the 500 V insulation test
required by Clause 6.5 of EN 60079-15:2010. This must be taken into
account when installing the apparatus.

ND ATEX Dust

Certificate:

Standards:

Markings:

KEMA03ATEX2476X

EN 60079-0:2012+A11:2013, EN 60079-31:2014

II 2 D; Ex tb IIIC T105 °C Db (–60 °C ≤ Ta ≤ 80 °C); IP66

Special Conditions for Safe Use (X):

1. Flameproof joints are not intended for repair.

2. Non-standard paint options may cause risk from electrostatic
discharge. Avoid installations that could cause electrostatic build-up
on painted surfaces, and only clean the painted surfaces with a damp
cloth. If paint is ordered through a special option code, contact the
manufacturer for more information.

Quick Start Guide 11

Quick Start Guide April 2021

3.7 International

E7 IECEx Flameproof

Certificate:

Standards:

Markings:

Special Conditions for Safe Use (X):

1. Flameproof joints are not intended for repair.

2. Non-standard paint options may cause risk from electrostatic

I7/IG IECEx Intrinsic Safety/FISCO Intrinsic Safety

Certificate:

Standards:

Markings:

Special Conditions for Safe Use (X):

1. When fitted with the transient option, the apparatus is not capable of

IECEx KEM 10.0066X

IEC 60079-0:2011, IEC 60079-1:2014-06

Ex db IIC T6…T5 Gb, T5 (–60 °C ≤ Ta ≤ 80 °C), T6 (–60 °C ≤ Ta ≤
70 °C); IP66

discharge. Avoid installations that could cause electrostatic build-up
on painted surfaces, and only clean the painted surfaces with a damp
cloth. If paint is ordered through a special option code, contact the
manufacturer for more information.

IECEx BAS 04.0029X

IEC 60079-0:2011, IEC 60079-11:2011

Ex ia IIC T4 Ga; T4(–20 °C ≤ Ta ≤ 60 °C) IP66 See Table 3-1 for
entity parameters.

withstanding the 500 V test as defined in Clause 6.3.13 of IEC
60079-11:2011. This must be taken into account during installation.

2. The Rosemount 752 enclosure may be made of aluminum alloy and
given a protective polyurethane paint finish; however, care should be
taken to protect it from impact of abrasion if located in a zone 0 area.

N7 IECEx Type n

Certificate:

Standards:

Markings:

Special Condition for Safe Use (X):

When fitted with the transient option, the apparatus is not capable of
withstanding the 500 V test as defined in Clause 6.5 of IEC 60079-15:2010.
This must be taken into account during installation.

12 Rosemount 752

IECEx BAS 04.0030X

IEC 60079-0:2011, IEC 60079-15:2010

Ex nA IIC T5 Gc (–40 °C ≤ Ta ≤ 70 °C); IP66

April 2021 Quick Start Guide

NF IECEx Dust

Certificate:

Standards:

Markings:

Special Conditions for Safe Use (X):

1. Flameproof joints are not intended for repair.

2. Non-standard paint options may cause risk from electrostatic

3.8 Brazil

E2 INMETRO Flameproof

Certificate:

Standards:

Markings:

Special Condition for Safe Use (X):

For information on the dimensions of the flameproof joints the
manufacturer shall be contacted.

IECEx KEM 10.0066X

IEC 60079-0:2011, EN 60079-31:2013

Ex tb IIIC T105 °C Db (–60 °C ≤ Ta ≤ 80 °C); IP66

discharge. Avoid installations that could cause electrostatic build-up
on painted surfaces, and only clean the painted surfaces with a damp
cloth. If paint is ordered through a special option code, contact the
manufacturer for more information.

UL-BR 15.1054X

ABNT NBR IEC 60079-0:2008 + corrigendum 1:2011, ABNT
NBR IEC 60079-1:2009 + corrigendum 1:2011

Ex db IIC T6... T5 Gb; T6 (–60 °C ≤ T
T

≤ +80 °C)

amb

≤ +70 °C); T5 (–60 °C ≤

amb

I2/IB INMETRO Intrinsic Safety/FISCO Intrinsic Safety

Certificate:

Standards:

UL-BR 16.0078X

ABNT NBR IEC 60079-0:2008 + Errata 1:2011, ABNT NBR IEC
60079-11:2009, ABNT NBR IEC 60079-26:2008 + Errata
1:2008

Markings:

Ex ia IIC T4 (-20 °C ≤ Ta ≤ +60 °C) Ga; IP66

3.9 EAC

EM Technical Regulation Customs Union TR CU 012/2011 (EAC)
Flameproof

Markings:

Quick Start Guide 13

1Ex db IIC T6…T5 Gb X; IP66; T5(-60 °C ≤ Ta ≤ +80 °C), T6(-60
°C ≤ Ta≤ +70 °C)

Quick Start Guide April 2021

See certificate for Special Conditions for Safe Use

IM Technical Regulation Customs Union TR CU 012/2011 (EAC) Intrinsic
Safety

Markings:

IN Technical Regulation Customs Union TR CU 012/2011 (EAC) Intrinsic
Safety

Markings:

NM Technical Regulation Customs Union TR CU 012/2011 (EAC) Type n

Markings:

KM Technical Regulation Customs Union TR CU 012/2011 (EAC)
Flameproof, Intrinsic Safety, Type n, and Dust-Ignitionproof

Markings:

3.10 Combinations

K1 Combination of E1, I1, N1, and ND

K2 Combination of E2 and I2

0Ex ia IIC T4 Ga X; IP66; T4(-20 °C ≤ Ta ≤ +60 °C)
See certificate for Special Conditions for Safe Use

0Ex ia IIC T4 Ga X; IP66; T4(-20 °C ≤ Ta ≤ +60 °C)
See certificate for Special Conditions for Safe Use

2Ex nA IIC T5 Gc X; IP66; T5(-40 °C ≤ Ta ≤ +70 °C)
See certificate for Special Conditions for Safe Use

Ex tb IIIC T105 °C Db X along with markings for EM, IM,
and NM above

See certificate for Special Conditions for Safe Use

K5 Combination of E5 and I5

K6 Combination of E6 and I6

KA Combination of E1, E6, I1, and I6

KB Combination of E5, E6, I5, and I6

KC Combination of E5, E1, I5, and I1

KM Combination of EM, IM, and NM

Table 3-1: Entity Parameters

Parameters Fieldbus FISCO

U

i

14 Rosemount 752

30 V 17.5 V

April 2021 Quick Start Guide

Table 3-1: Entity Parameters (continued)

Parameters Fieldbus FISCO

I

i

P

i

C

i

L

i

300 mA 380 mA

1.3 W 5.32 W

0 nF 0 nF

0 µH 0 µH

Quick Start Guide 15

Quick Start Guide April 2021

4 Declaration of Conformity

16 Rosemount 752

April 2021 Quick Start Guide

Quick Start Guide 17

Quick Start Guide April 2021

18 Rosemount 752

ᴹ

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Rosemount 752

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List of Rosemount 752 Parts with China RoHS Concentration above MCVs

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Part Name

ᴹᇣ⢙䍘Hazardous Substances

䫵

Lead
(Pb)

⊎

Mercury

(Hg)

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Cadmium

(Cd)

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Hexavalent
Chromium

(Cr +6)

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Polybrominated

biphenyls

(PBB)

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Polybrominated
diphenyl ethers

(PBDE)

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Electronics

Assembly

X O O O O

O

༣փ㓴Ԧ

Housing

Assembly

O O O X O

O

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Sensor

Assembly

X O O O O

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SJ/T11364

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This table is proposed in accordance with the provision of SJ/T11364.

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GB/T 26572

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O: Indicate that said hazardous substance in all of the homogeneous materials for this part is below the limit requirement of
GB/T 26572.

X:

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GB/T 26572

ᡰ㿴ᇊⲴ䲀䟿㾱≲

X: Indicate that said hazardous substance contained in at least one of the homogeneous materials used for this part is above
the limit requirement of GB/T 26572.

April 2021 Quick Start Guide

5 China RoHS

Quick Start Guide 19

*00825-0100-4377*

00825-0100-4377, Rev. FB

Quick Start Guide

April 2021

For more information:

©

2021 Emerson. All rights reserved.

Emerson Terms and Conditions of Sale are
available upon request. The Emerson logo
is a trademark and service mark of
Emerson Electric Co. Rosemount is a mark
of one of the Emerson family of
companies. All other marks are the
property of their respective owners.

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