Miura CONNECT User manual

MIURA CONNECT
INSTALLATION MANUAL
INFORMATION IN THIS MANUAL MAY BE CHANGED WITHOUT ANY NOTICE.
Please ensure that installation manual is read and observed in full by all persons working with the product. Please
also ensure that it is stored in a location where it may be easily accessed by said persons.
Document Number: EN-MN-006-01-iii
Date Issued: 03/10/2022

Document No.： EN-MN-006-01-iii
Page 2 of 21
This Installation Manual explains the transport and installation of Miura Connect. Carefully read this Installation
Manual and understand the contents before installing. Particularly important points are denoted as DANGER,
WARNING, CAUTION, and NOTE in descending order of severity.
Indicates an imminently dangerous situation which leads to serious injury or
death to the user if the product is mishandled.
Indicates a situation which might cause serious injury or death to the user if
the product is mishandled.
Indicates a situation which might cause minor injury to the user or the
occurrence of physical damage only if the product is mishandled.
Describes the precautions to prevent failures of the product, points to perform
effective operation, and useful information to know.
DANGER
WARNING
CAUTION
NOTE

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When installing and using this product, you are obligated to submit official notification, and to install, construct, and utilize
the product in compliance with applicable laws and regulations. For the product to be used safely and reliably, it is crucial
that, in addition to fulfilling these legal obligations, you also establish and implement a safety management system.
This section highlights situations where failure to follow the guidelines could lead to serious injury or death.
(1) Relocation and Resale
If you intend to relocate or sell your MIURA product, contact your dealer or
MIURA sales office in order that installation work can be carried out correctly
and that the required peripheral equipment may be set up. In addition, ensure
that manuals and the like are kept in order that they may also be provided to
the new owner in the event of resale.
(2) Prohibition of Modification without Permission
Customization or modification not recommended by MIURA may present safety
problems and is therefore prohibited. If you wish to modify the product, contact
your dealer or MIURA sales office in advance. It should be noted that MIURA
will accept no responsibility for the outcome of unapproved customization.
(3) Electrical Work
When connecting a power supply to the product, use wire of the specified
diameter and ensure that the product is correctly grounded. Furthermore, a
dedicated power supply must be used, and a ground fault circuit breaker (with
overcurrent protection) must be installed.
If this precaution is not observed, serious accidents such as electric shock and
the outbreak of fire may result.
(1) Product Installation
Ensure that installation work is carried out correctly as set forth in the applicable MIURA Installation Manual.
Furthermore, anybody who will work with the product should carefully study the content of the Operation Manual in
advance and ensure that it is fully understood.
Precautions for installation and use — Related laws and regulations
1) The table below shows part of the laws and regulations on installation and use. There are also prefectural and
municipal ordinances; therefore, contact the supervisory authority or competent authority for more information.
2) The details herein are based on the regulatory standards at the time of preparation.
3) The documents to be submitted and their destination vary depending on your equipment and facilities.
If you have any questions, contact your dealer, Miura sales office, or the competent supervisory authority.
Related laws and
regulations
Form(s) to be
submitted
Destination
Submission
timing
Remarks
NEC
Customer Intake
Forms
MiuraConnect@
miuraz.com
Before
startup
This form allows MIURA to configure
the online dashboard for the specific
installation site.
アース端子
Ground
terminal
NOTE

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Table of Contents
1. Precautions Regarding Installation.....................................................................................................5
2. Specifications ........................................................................................................................................6
2.1. Introduction.......................................................................................................................................6
2.2. Specifications ...................................................................................................................................7
2.3. Internal System Configuration..........................................................................................................8
3. Mounting the Panel ...............................................................................................................................9
3.1. Precautions when Installing the Main Unit.......................................................................................9
3.2. Installation Procedures...................................................................................................................10
4. Field Wiring ..........................................................................................................................................10
4.1. Wiring Power Supply and Installing Ground Fault Circuit Breaker ................................................10
4.2. Wiring Communication Lines .........................................................................................................10
4.3. Antenna .......................................................................................................................................... 11
4.4. (Optional) PLC – Thermocouples ..................................................................................................12
4.5. (Optional) PLC – Discrete Inputs (dry contacts) ............................................................................12
4.6. (Optional) PLC – Analog Inputs (see next section for pressure transducer wiring) ......................13
4.7. (Optional) PLC – Analog Input – Yokogawa Pressure Transducer Input.......................................14
4.8. (Optional) PLC – Analog Input – Johnson Controls Pressure Transducer Input...........................15
5. Device Settings ....................................................................................................................................16
5.1. EV-11 COM Settings (board inside Miura Connect panel) ............................................................16
5.2. EJ-210 Settings (communication board inside each boiler control panel) ....................................16
6. Modbus TCP Output (Optional)..........................................................................................................17
7. Startup ..................................................................................................................................................17
7.1. Boiler Room Setup on www.Miura-Connect.com...........................................................................17
7.2. SIM Card Installation......................................................................................................................17
7.3. Change Modbus IP Address at Startup..........................................................................................18
7.4. Connect to a Wi-Fi Network at Startup ..........................................................................................18
7.5. Change the PLC Program at Startup.............................................................................................19
8. Serial Number Explanations...............................................................................................................20
9. Spare Parts...........................................................................................................................................21

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1. Precautions Regarding Installation
When installing the equipment and performing the instrumentation work, take due care of the following
precautions.
1. When performing the grounding work, connect the ground wire to the ground terminal inside the panel.
Use wire with a diameter equal to or larger than the power supply wire (AWG-14).
2. Do not install an overcurrent circuit breaker in the grounding wire.
3. Install a ground fault circuit breaker with over-current protection or independent devices to protect against
short circuits, overloads, and grounds faults within 10 ft (3 m) of the node point in the low-voltage interior
wiring.
Circuit breaker capacity
[A]
Rated sensitivity current
[mA]
15
30
4. Use a power supply wire with insulation resistance of 0.1 MΩ or higher.
5. Use AWG-14 or larger diameter for the power line. Protect the wire in a conduit.
6. Use a 100 m (330 ft) or shorter Cat 5 cables to connect equipment
7. Install power supply wires and communication wires separately.

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2. Specifications
2.1. Introduction
Miura Connect natively monitors select Miura equipment via the M-NET3 network. Monitored equipment includes
BL11-based boilers, MW water softeners, and Colormetry units. Note that appropriate equipment as listed below
is required to connect equipment to the M-NET3 network
Boilers
•Single or multiple: EG11, order SPO31-03
•Multiple: EJ-210, order SPO27-02
Water Treatments Devices
Water treatment devices communicate via DS-NET network which must be converted with a card included in the
following products. Note, only one card is necessary per installation.
•WP2-200, water treatment control panel
•BP-201, multiple boiler controller
•EN-011A, network hub with DS-NET to M-NET3 converter
•EN-021A, network hub with optical port and DS-NET to M-NET3 converter
There must be an open port within the M-NET3 network for connection to the Miura Connect panel. If there are no
open ports, an EN-type expansion panel should be ordered.
External Equipment (optional)
Miscellaneous sensors can be monitored via connection to the Miura Connect panel’s open PLC inputs. PLC
inputs can be mapped to custom equipment assets on the web dashboard. For example, various signal outputs
from a third-party feed tank can be connected to the PLC and mapped to a custom feed tank asset on the web
dashboard. Miura Connect uses Automation Direct Productivity1000 PLC components.
NOTE

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2.2. Specifications
Communication wire standard
Category 5 shielded cable or better with RJ45 connector
Maximum connection distance
330’ (100 m)
Operating temperature
32F–120F
Operating humidity
30–85% (no condensation and freezing)
Power supply
120 VAC, 50/60 Hz, single-phase
Power consumption
600 VA (max.)
Full load current
5 A
Max. short circuit current
100 kA
Product mass
100 lbs
Overall dimensions
30” (H) x 24” (W) × 10” (D)
Discrete inputs
(16) 24VDC sinking/sourcing, 8 points per common
Thermocouple inputs
(4)
Analog signal inputs
(8) 4-20mA
Data connection
Wired Internet, Wi-Fi, and/or Cell Service

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2.3. Internal System Configuration
A. 120VAC and ground landing terminals
B. 24VDC power supply
C. Industrial PC
D. Antenna
E. Exhaust fan
F. Component fuses, 24VDC and common terminals
G. EV-11
H. PLC
I. PLC terminals
J. Filter
A
B
F
G
D
E
J
H
I
C

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3. Mounting the Panel
3.1. Precautions when Installing the Main Unit
•Install in a location within the equipment operating environment range (temperature and humidity).
•Avoid the following locations, which may cause equipment failure.
oLocations subject to direct sunlight or near equipment that generates excessive heat
oHot locations or locations with large temperature fluctuations
oLocations with high levels of moisture or dust
oLocations subject to shocks or vibrations
oLocations in a chemical atmosphere, or locations that may contact chemicals or water
oLocations near power lines or near equipment that generates strong magnetic fields
oLocations subject to severe supply voltage fluctuations
•Firmly fix the panel in a location that is free of vibrations.
•Install in a location free of water and condensation.
•Ensure adequate space to open the door for maintenance work.
•During installation, do not touch any of the internal circuit boards. Do not allow dust or metal fragments to
enter inside the main unit.
•The product is designed for indoor installation. When installing outdoors, take appropriate measures to
protect against water, dust, and freezing, and select a location that is not subject to direct sunlight.
CAUTION
Observe the following precautions about installation and ensure that
the product is installed in an appropriate location. Installation in an
inappropriate location may result in equipment failure.
CAUTION
Do not directly weld the box onto a column or wall. The product
contains electrical equipment that may be damaged by the effects of
arc welding.

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3.2. Installation Procedures
•Utilize the existing anchor holes in the back of the panel to affix the equipment to a wall, etc.
•Ensure the anchor location can withstand the load
4. Field Wiring
4.1. Wiring Power Supply and Installing Ground Fault Circuit Breaker
•Route power supply and ground conductors through the left wire ducted intended for 120VAC
•Use AWG-14 or larger diameter for the power line. Protect the wire in a conduit.
•Ground the equipment using a wire of the same or larger diameter than the power supply wire.
•Install a ground fault circuit breaker with over-current protection in the power supply line.
4.2. Wiring Communication Lines
•Route communication lines through the right wire duct intended for communication signals
•Separate the communication wires from power wires and power supply wires and do not pass them
through the same conduit.
•Do not pass wires next to high-output equipment that generates strong electrical or magnetic fields.
•Do not use communication wires made by joining multiple wires.
•If wires are passed near parts that generate heat of 120F or higher (such as steam piping and boiler main
unit), insulate the communication wires from the hot surfaces so the temperature around the wires remains
less than 120F.
•Be cautious when handling wires so as not to cause damage.
•When using a cable protector such as a conduit and metal flexible tube, select a protector with an
appropriate size to prevent pressure from being applied to communication wires inside the protector.