Emerson Rosemount 1056 User manual

Quick Start Guide
00825-0100-3156, Rev AC
February 2022
Rosemount™ 1056
Intelligent Four-Wire Transmitter

Safety information
Your instrument purchase from Emerson is one of the finest available for your particular application.
These instruments have been designed and tested to meet many national and international standards.
Experience indicates that its performance is directly related to the quality of the installation and
knowledge of the user in operating and maintaining the instrument. To ensure its continued operation
to the design specifications, personnel should read this Quick Start Guide thoroughly before
proceeding with installation, commissioning, operation, and maintenance of this instrument. If this
equipment is used in a manner not specified by the manufacturer, the protection provided by it against
hazards may be impaired.
WARNING
Precautionary signs
Failure to observe precautionary signs may result in injury or death to personnel or cause damage to
equipment.
Follow all warnings, cautions, and instructions marked on or supplied with the product.
WARNING
Follow installation guidelines.
Failure to follow these installation guidelines could result in death or serious injury. If this equipment is
used in a manner not specified by the manufacturer, the protection it provides against hazards may be
impaired.
Install equipment as specified in this document.
Ensure that only qualified personnel perform the installation.
Inform and educate your personnel in the proper installation, operation, and maintenance of the
product.
Follow appropriate local and national codes.
If you do not understand any of the instructions, contact your Emerson representative for
clarification.
WARNING
Electrical shock
Installation and servicing of this product may expose personnel to dangerous voltages.
Electrical installation must be in accordance with the National Electrical Code (ANSI/National Fire
Protection Agency-70) and/or any other national or local codes.
The equipment is protected throughout by double insulation.
Disconnect main power, wired to separate power source, before servicing.
Ensure that all equipment doors are closed and protective covers are in place, except when
maintenance is being performed by qualified personnel.
Signal wiring must be rated at least 240 V.
Non-metallic cable strain reliefs do not provide grounding between conduit connections. Use
grounding type bushings and jumper wires.
Make sure that the instrument is connected and properly grounded through a three-wire power
source.
Proper use and configuration is the operator's responsibility.
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WARNING
Physical Access
Unauthorized personnel may potentially cause significant damage to and/or misconfiguration of end
users’ equipment. This could be intentional or unintentional and needs to be protected against.
Physical security is an important part of any security program and fundamental to protecting your
system. Restrict physical access by unauthorized personnel to protect end users' assets. This is true for
all systems used within the facility.
NOTICE
Ensure that you have received the correct model and options from your purchase order. Verify that this
Quick Start Guide covers your model and options. If it does not, call the Emerson Customer Care
Center at [phone] to request the correct Quick Start Guide.
NOTICE
Use only factory documented components for repair. Tampering or unauthorized substitution of parts
and procedures can affect the performance and cause unsafe operation of your process.
NOTICE
This product generates, uses, and can radiate radio frequency energy, and this can cause radio
communication interference.
As temporarily permitted by regulation, this device has been tested for compliance within the limits of
Class A computing devices, pursuant to subpart J of part 15 of Federal Communication Commission
(FCC) rules, which are designed to take whatever measures may be required to correct the
interference.
Contents
First steps.....................................................................................................................................5
Installation................................................................................................................................. 12
Wiring........................................................................................................................................ 13
Navigating the display................................................................................................................30
Start up the transmitter..............................................................................................................36
Approvals...................................................................................................................................39
Product certifications................................................................................................................. 40
EU Declaration of Conformity.....................................................................................................43
China RoHS Table....................................................................................................................... 45
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1 First steps
1.1 Unpack and inspect
Procedure
1. Inspect the shipping container. If it is damaged, contact the shipper
immediately for instructions.
2. If there is no apparent damage, unpack the container. Be sure all
items shown on the packing list are present. If items are missing,
notify Emerson immediately.
1.2 Mounting
Note
Dimensions in the following drawings show millimeters above inches.
Figure 1-1: Panel mount front
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Figure 1-2: Panel mount side
A. Panel mount gasket
B. Four mounting brackets and screws provided with transmitter
C. Panel supplied by others: maximum thickness 0.375 in (9.52 mm)
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Figure 1-3: Panel mount bottom
A. Six conduit openings
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Figure 1-4: Panel mount cut-out
A. Maximum radius
Note
Panel mounting seal integrity (4/4X) for outdoor applications is the end
user's responsibility.
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Figure 1-5: Wall mount front
A. Four cover screws
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Figure 1-6: Wall mount side
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Figure 1-7: Pipe mount bottom
A. Front panel
B. Panel and pipe mount enclosure
C. Conduit openings
D. 2 in (51 mm) pipe mount bracket
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2 Installation
2.1 General installation information
WARNING
Electrical shock
Installation and servicing of this product may expose personnel to
dangerous voltages.
Electrical installation must be in accordance with the National Electrical
Code (ANSI/National Fire Protection Agency-70) and/or any other
national or local codes.
The equipment is protected throughout by double insulation.
Disconnect main power, wired to separate power source, before
servicing.
Ensure that all equipment doors are closed and protective covers are in
place, except when maintenance is being performed by qualified
personnel.
Signal wiring must be rated at least 240 V.
Non-metallic cable strain reliefs do not provide grounding between
conduit connections. Use grounding type bushings and jumper wires.
Make sure that the instrument is connected and properly grounded
through a three-wire power source.
Proper use and configuration is the operator's responsibility.
1. Install the transmitter with a sun shield or out of direct sunlight and
areas with extreme temperatures.
2. Install the system in an area where vibrations and electromagnetic
and radio frequency interference are minimized or absent.
3. Keep the transmitter and sensor wiring at least 1 ft (0.30 m) from
high voltage conductors. Be sure there is easy access to the
transmitter and sample conditioning system.
4. The transmitter is suitable for panel, pipe, or surface mounting.
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3 Wiring
3.1 General wiring information
The transmitter includes removable connectors and slide-out signal input
boards.The front panel is hinged at the bottom. The panel swings down for
easy access to the wiring locations.
3.1.1 Removable connectors and signal input boards
The transmitter uses removable signal input boards and communication
boards to facilitate wiring and installation.
You can remove each of the signal boards either partially or completely from
the enclosure for wiring. The transmitter has three slots for placement of up
to two signal input boards and one communication board.
Slot 1 - left Slot 2 - center Slot 3 - right
Communication board Input board 1 Input board 2
3.1.2 Wire the signal input boards
Slots 2 and 3 are for signal input measurement boards.
Procedure
1. Wire the sensor leads to the measurement board following the lead
locations marked on the board.
2. Carefully slide the wired board fully into the enclosure slot and take
up the excess sensor cable through the cable gland.
3. Tighten the cable gland nut to secure the cable and ensure a sealed
enclosure.
3.1.3 Digital communication boards
HART® and Profibus® DP communication boards will be available in the
future as options for Rosemount 1056 digital communication with a host.
The HART board supports Bell 202 digital communication over an analog
4-20 mA current output. Profibus DP is an open communication protocol
that operates over a dedicated digital line to the host.
3.1.4 Alarm relays
Emerson supplies four alarm relays with the switching power supply (85 to
264 Vac, 03 order code) and the 24 Vdc power supply (20 - 30 Vdc, 02 order
code). You can use all relays for process measurement(s) or temperature.
You can also configure any relay as a fault alarm instead of a process alarm.
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In addition, you may configure any relay independently and program it to
activate pumps or control valves.
All process alarms, alarm logic (high or low activation or USP*), and
deadband are user-programmable. Customer-defined failsafe operation is
supported as a programmable menu function to allow all relays to be
energized or not energized as a default condition upon powering the
transmitter. You may program the USP* alarm to activate when the
conductivity is within a user-selectable percentage of the limit. USP*
alarming is available only when a contacting conductivity measurement
board is installed.
3.2 Preparing conduit openings
There are six conduit openings in all configurations of the transmitter.
Note
Emerson fits four of the openings with plugs upon shipment.
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Figure 3-1: Conduit openings
A. Front panel/keypad
B. Power leads
C. Alarm relay leads
D. Sensor 1 cable
E. 4-20 mA/HART®/Profibus® leads
F. Sensor 2 cable
G. Spare opening
NOTICE
Always use proper cable gland fittings and plugs for wire and cable
installations.
Conduit openings accept 0.5 in (13 mm) conduit fittings or PG13.5 cable
glands. To keep the case watertight, block unused openings with Type 4X or
IP66 conduit plugs.
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NOTICE
Use watertight fittings and hubs that comply with your requirements.
Connect the conduit hub to the conduit before attaching the fitting to the
transmitter.
3.3 Preparing sensor cable
The Rosemount 1056 is intended for use with all Rosemount sensors. Refer
to the sensor Quick Start Guide for details on preparing sensor cables.
3.4 Power, output, and sensor connections
3.4.1 Power wiring
Emerson offers three power supplies for the Rosemount 1056.
1. 115/230 Vac power supply (01 ordering code)
2. 24 Vdc (20-30 V) power supply (02 ordering code)
3. 85-265 Vac switching power supply (03 ordering code)
AC mains (115 or 230 V) leads and 24 Vdc leads are wired to the power
supply board, which is mounted vertically on the left side of the main
enclosure cavity. Each lead location is marked clearly on the power supply
board. Wire the power leads to the power supply board using the lead
markings on the board.
The grounding plate is connected to the earth terminal of power supply
input connector TB1 on the 01 (115/230 Vac) and 03 (85-265 Vac) power
supplies. The green screws on the grounding plate are intended for
connection to some sensors to minimize radio frequency interference. The
green screws are not intended to be used for safety purposes.
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Figure 3-2: 115/230 Vac power supply (01 ordering code)
NOTICE
The AC power switch is shipped in the 230 Vac position. Adjust the switch
upwards to the 115 Vac position for 110 Vac to 120 Vac operation.
Figure 3-3: 24 Vdc power supply (02 ordering code)
This power supply automatically detects DC power and accepts 20 Vdc to 30
Vdc inputs.
Four programmable alarm relays are included.
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Figure 3-4: Switching AC power supply (03 ordering code)
This power supply automatically detects AC line conditions and switches to
the proper line voltage and line frequency.
Four programmable relays are included.
3.4.2 Current output wiring
Emerson ships all instruments with two 4-20 mA current outputs. Wiring
locations for the outputs are on the main board, which is mounted on the
hinged door of the transmitter. Wire the relay leads on each of the
independent relays to the correct position on the main board using the lead
markings (+/positive, -/negative) on the board. Emerson provides male
mating connectors with each unit.
NOTICE
Twisted pairs are required to minimize noise pickup in the flow and current
sensor inputs. For high electromagnetic interference/radio frequency
interference (EMI/RFI) environments, use shielded sensor wire. We also
recommend using shielded sensor wire in other installations.
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Figure 3-5: Current output wiring
3.4.3 Alarm relay wiring
Emerson supplies four alarm relays with the switching power supply (85 to
265 Vac, 03 order code) and the 24 Vdc power supply (20-30 Vdc, 02 order
code).
Wire the relay leads on each of the independent relays to the correct
position on the power supply board using the printed lead markings (NO/
Normally open, NC/Normally closed, or Com/Common) on the board. See
Figure 3-6.
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Figure 3-6: Alarm relay wiring for Rosemount 1056 switching power
supply (03 ordering code)
Table 3-1: Relays
NO1 (normally open 1)
Relay 1COM1
NC1 (normally closed 1)
NO2 (normally open 2)
Relay 2COM2
NC2 (normally closed 2)
NO3 (normally open 3)
Relay 3COM3
NC3 (normally closed 3)
NO4 (normally open 4)
Relay 4COM4
NC4 (normally closed 4)
3.4.4 Wire sensor to signal boards
Procedure
1. Wire the correct sensor leads to the main board using the lead
locations marked directly on the board.
2. Carefully slide the wired board fully into the enclosure slot and take
up the excess sensor cable through the cable gland.
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