Honeywell MIWI350 Operating instructions

MIWI350 Installation and Operations Guide
FD-610 | Version 2.01 | July 2019
Honeywell Process Solutions | Mercury Instruments
1280 Kemper Meadow Drive,
Cincinnati, OH 45240
855 251-7065 – United States & Canada | 302 669-4253 – Outside the United States
[e-mail] | www.honeywellprocess.com

Copyright July 2019. Honeywell Process Solutions. All rights reserved. 
Information in this document is subject to change without notice. The software described in
this document is furnished under a license agreement or non- disclosure agreement. The
software may be used or copied only in accordance with the terms of those agreements. No
part of this publication may be reproduced, stored in a retrieval system, or transmitted in any
form or any means electronic or mechanical, including photocopying and recording for any
purpose other than the purchaser's personal use without the written permission of Honeywell
Process Solutions.

1 About MIWI350 1
1.1 Product Features 1
1.2 Power Supply Options 1
1.3 Abbreviations 1
1.4 Specifications 2
1.4.1 Power Input Sources and Options 2
1.4.2 Certifications 2
1.4.3 Environmental 3
1.4.4 Temperature Measurement 4
1.4.5 Pressure Measurement 4
1.5 Safety Measures 5
1.5.1 Safety and Hazardous Information 5
1.5.2 Conditions of Acceptability 5
1.5.3 Warning-Explosion Hazard/Avertissement - Risque d'explosion 5
1.5.4 Security Control Measures 6
1.5.5 Things to Remember 6
1.5.5.1 Usage of MIWI350 in Hazardous Areas 6
1.5.5.2 Installation and Commissioning of MIWI350 in Hazardous
Areas 6
1.5.5.3 Service, Maintenance, and Troubleshooting 7
2 Installation 8
2.1 Unpacking 8
2.2 Mounting Options 8
2.2.1 Device Marking 9
3 Mechanical Assembly and User Interface 10
3.1 Device Dimensions 11
3.2 Display Options 12
3.2.1 HMI User Interface 13
3.3 Gland Entries 14
4 Electrical Assembly 15
4.1 Input/Output Board 15
4.2 Power Distribution Board 15
4.2.1 Power Distribution Board connections Solar-Input/AC-DC input
with lead acid battery back up 17
4.2.2 Power Distribution Board jumper settings for Alkaline Battery or
DC input 18
4.2.3 Power Distribution board Output voltage and Jumper settings 19
4.3 Modem 19
5 Internal Wiring 20
5.1 Power Distribution Board and IO Board 20
5.2 Power Distribution Board and Modem 20
5.3 IO Board and Modem 21
6 Battery Installation 22
6.1 Lead-Acid Battery 22
6.2 Dual/Quad Alkaline Battery 23
6.3 Battery Life 24
7 Reference Drawings 25
7.1 MIWI350 with EC350 or ERX350 25
7.1.1 Wiring Dual or Quad Battery 25
7.1.2 Wiring Solar Power for MIWI350 26
7.2 MIWI350 as Power Box 27
7.2.1 Wiring Dual or Quad Battery for MIWIPCB 27
7.2.2 Wiring Solar Power for MIWIPCB 28
CONTENTS

7.3 MIWI350as Power or Communication Box 29
7.3.1 Barrier Connections 29
7.3.1.1 With CloudLink Modem 29
7.3.1.2 With RV50 Modem 32
7.3.2 Terminal Block Connections 33
7.3.2.1 With CloudLink Modem 33
7.3.2.2 With RV50 Modem 36
8 External Connections 38
9 Configuration Software 39
10 Orderable Kits 40
CONTENTS

Honeywell |1
1 About MIWI350
The MIWI350 is the latest offering in the Honeywell's EVC Product Line. This product line provides a more
competitive, reliable, and easy to use solution. It also provides a comprehensive selection of
communication hardware and power supply systems optimized to integrate with the Mercury Instruments
precision measurement instrumentation. It also includes software for Remote Monitoring and Data
Acquisition (RMADA), including alarm handling and notification.
The MIWI350 device typically includes:
An inbuilt Electronic Volume Corrector or Electronic Recorder (using electronics from the
Honeywell EC350/ERX350)
A built-in electronic cellular modem
1.1 Product Features
CSA C/US Class 1, Division 2, Group C & D
Compatible with MasterLink and Power Spring software
Available in UMB (Universal Mounting Bracket), Wall, Pipe, and Portable mounting options
Internal or External Mounted Display
Modem Power Control
Optional Backup Battery for Uninterrupted EVC Functionality
1.2 Power Supply Options
Solar Power with rechargeable Sealed Lead-Acid Battery (Refer to Quick Start Guide FD-612)
Battery - Alkaline Packs (Dual/Quad) (Refer to Quick Start Guide FD-613)
1.3 Abbreviations
CLR100 CloudLink 4G Modem
CLR110 CloudLink 4G M1 Modem
CORR.VOL Corrected Volume
CSA Canadian Safety Agency
ELV Extra Low Voltage
EVC/EC Electronic Volume Corrector
FCC Federal Communications Commission
HMI Human Machine Interface
I/O Input/Output
MIWI350 MI Wireless with Gas Volume Correction functionality
MIWIPCB MIWI Power and Communication Box
MPC Modem Power Control
1 About MIWI350

Honeywell |2
PD Board Power Distribution Board
SLA Sealed Lead Acid
UMB Universal Mounting Bracket
1.4 Specifications
1.4.1 Power Input Sources and Options
Configuration Source/Battery
Type
Voltage
(VDC)
Battery
Backup Type Backup Battery Voltage (VDC)
Ampere
Hours
(Ah)
Battery Power
usage
Dual pack with
Supercap Alkaline 18 EVC & MODEM
Quad pack with
Supercap Alkaline 18 EVC & MODEM
Backup Battery Alkaline 6 Yes Alkaline 6 EVC Only as
backup
Solar with SLA
Battery Solar Panel 14.5 Yes Lead-Acid 12 7/21 EVC & MODEM
1.4.2 Certifications
Metrology
Measurement Canada (approval pending)
Haz Loc Certifications
CSA C/US Class I, Division 2, Groups C and D, T3C
IECEx Class I, Zone 2 Group IIB (approval pending)
Wireless Certification (IC & FCC)
Max RF POWER of the Modem
CLR100: 25dBm/316mW
CLR110: 23dBm/200mW
RV50 Modem: 32dBm/1.6W
Industry Canada: IC ICES-003
FCC: Part 15 B Class-A Digital device
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
1. This device may not cause harmful interference, and;
2. This device must accept any interference received, including interference that may cause undesired
operation.
1 About MIWI350

Honeywell |3
Note: This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates—and can radiate—
radio frequency energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no guarantee that interference will
not occur in a particular installation.
Warning: Changes or modifications to this unit not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
Caution: This equipment has been tested. It complies with Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in a residential installation.
This device generates, uses and radiates radio frequency energy. If this device is not installed and
used in accordance with the instructions, it can cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in installation.
Note: The radiated output power of the device is far below the exposure limits. Nevertheless, use the
device in such a manner that the potential for human contact during normal operation is minimal.
1.4.3 Environmental
Maximum Operating Temperature Range (see listed configurations below):
-40 °F to +149 °F (-40 °C to +60 °C).
For your reference, the Operating Temperature Range for different assemblies are as below:
Ambient Temperature vs Assembly Code Table
Assembly Code
(ACXX)1Ambient Temperature Range (°C) Assembly Description2
AC01 -20 to 45 EVC, Modem, Barrier, and 21Ah SLA Battery
AC02 -15 to 45 EVC, Modem, Barrier, and 7Ah SLA Battery
AC03 -20 to 55 EVC, Modem, and Barrier3
AC04 -30 to 60 EVC and RV50 Modem3
AC05 -40 to 60 EVC and CL4G Modem3
1:The assembly code (ACXX) is also mentioned on the product Label for cross reference.
2:The assembly description indicates the max configuration supported for each assembly code. The
product assembly may vary based on the order.
3:Indicates the part which constraints the temperature range for each code.
1 About MIWI350

Honeywell |4
Humidity: 0-95% Non-Condensing
Type of Installation: Out Door Unit
Altitude: Less than 2000m
1.4.4 Temperature Measurement
Highly stable, solid state temperature sensor (Thermistor)
Range: -40 °F to +158 °F (-40 °C to +70 °C)
1.4.5 Pressure Measurement
Ambient temperature range of Pressure Transducer: -40°F to 158°F (-40° to 70°C)
Maximum pressures per pressure transducer type and range: 6 to 1500psig/30-1500psia
Type Pmax Units
Gauge 6 psig
Gauge 30 psig
Gauge 60 psig
Gauge 100 psig
Gauge 300 psig
Gauge 600 psig
Gauge 1000 psig
Gauge 1500 psig
Absolute 30 psia
Absolute 100 psia
Absolute 300 psia
Absolute 600 psia
Absolute 1000 psia
Absolute 1500 psia
1 About MIWI350

Honeywell |5
1.5 Safety Measures
1.5.1 Safety and Hazardous Information
MIWI350 complies with the general safety standards and regulations. However, failure to operate this
product as per the safety instructions available in this document may lead to hazards.
It is approved for use in hazardous areas (Class I Division 2). Different versions of MIWI350 are
available depending on the operating conditions. The permitted operating conditions are marked on
each product. Check the operating condition limits of MIWI350 before installing. You must be familiar
with the currently applicable electrical installation standards and regulations before installing and
operating MIWI350 in hazardous areas.
1.5.2 Conditions of Acceptability
1. The MIWI350 enclosure shall not be opened in the presence of ignitable concentration of explosive
gas atmosphere. Do not connect/disconnect the device unless the power has been switched off or
the area is deemed to be non-hazardous.
2. The externally powered configurations of the MIWI350 shall only be powered by a Class 2 ELV
circuit not exceeding 20V DC.
3. Use only Honeywell approved battery/battery packs with this product. Substitution of components
will void suitability for Class I Division 2.
Warning: Denotes an explosion hazard. Ensure you follow all instructions described in the warning
notification.
1.5.3 Warning-Explosion Hazard/Avertissement - Risque d'explosion
Do not Open, Disconnect, or Service in an area where an explosive atmosphere may be present. Any
service or repair shall be performed by qualified technicians only.
Ne pas ouvrir, déconnecter ou entretenir dans une zone où une atmosphère explosive peut être présente.
Toute réparation ou réparation ne doit être effectuée que par des techniciens qualifiés.
Honeywell recommends you to observe the warning information described in this document and other
generally applicable safety rules.
No warranty claims can be asserted if there is an unauthorized interference with the device.
You can use MIWI350 in hazardous areas, under permitted operating conditions. Ensure to
comply with the applicable laws and regulations, and company policies for the usage of
MIWI350.
Installation, commissioning, service, maintenance and troubleshooting of MIWI350 in
hazardous areas must only be done by specially trained and qualified staff.
Operate MIWI350 only if the instrument is completely intact.
1 About MIWI350

Honeywell |6
1.5.4 Security Control Measures
Security control recommendations are provided hereby to avoid unauthorized external access that may
result in the following:
Loss of system availability
Incorrect execution of controls causing damage to the plant, or theft or contamination of
product
The capture, modification, or deletion of data
Loss of data
Caution: The caution warns you of possible damage to property and provides instructions to avoid
damage to MIWI350.
Recommendations:
Use a state full firewall at the business network to restrict access from the business network to
process control network.
Use physical security for process control network systems. Take steps to implement and enforce
physical security of devices in network.
Do not allow the use of unauthorized removable media near to the device installation.
Use strong passwords on network equipment.
Prevent the use of unauthorized laptops on the process control network.
Ensure safe storage of installation media, license keys, and configuration information.
Prevent unauthorized tampering, the device must be physically protected in locked cabinets, and
logically protected with passwords.
The host device and software should be protected by anti virus and patch updated.
Restrict physical access to the device. Avoid access to local interfaces (RS232, Ethernet and
USB interfaces) of RV50 modem.
Avoid default credentials for RV50/CloudLink 4G Modem access. The user is strongly advised to
change the default password for device access.
Refer CloudLink 4G Modem User's Manual for security features in CloudLink 4G Modem and
refer RV50 data sheet for RV50.
1.5.5 Things to Remember
1.5.5.1 Usage of MIWI350 in Hazardous Areas
You may use MIWI350 in hazardous areas, under permitted operating conditions. Ensure to comply with
the applicable laws and regulations, and company policies for the usage of MIWI350.
1.5.5.2 Installation and Commissioning of MIWI350 in Hazardous Areas
MIWI350 must be installed and commissioned only by specially trained and qualified staff. The
installation of the intrinsically safe circuits must comply with the applicable local laws or regulations.
Operate MIWI350 only if the instrument is completely intact.
1 About MIWI350