Honeywell MIWI350 User manual
• Internal or External Mounted Display
•Optional Backup Battery for Uninterrupted EVC Functionality
Solar Power with rechargeable Sealed Lead-Acid Battery (Refer to FD-612)
Battery - Alkaline Packs (Dual/Quad) (Refer to FD-613)
Modem Power Control through Power Distribution Board
Available in UMB (Universal Mounting Bracket), Wall, Pipe, and Portable mounting options
Compatible with MasterLink and PowerSpring software
CSA C/US Class 1, Division 2, Group C & D certification
An integrated electronic cellular modem
Close the door of the MIWI350 device properly
Check the lock and latchet, and lock the MIWI350 device properly
Check the padlock properly while locking the MIWI350 device
1
Lock the battery mount bracket flip cover properly after mounting the battery
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 temperature conditions. The permitted operating conditions are marked on
each product. Check the operating condition limits of MIWI350 before installing. You must be familiar and
comply with the currently applicable electrical installation standards and regulations before installing and
operating MIWI350 in hazardous areas.
Denotes an explosion hazard. Ensure you follow all instructions described in the warning
notification.
The caution warns you of possible damage to property and provides instructions to avoid
damage to MIWI350.
For more information on MIWI350 user manual, refer FD-610.
An integrated Electronic Volume Corrector or Electronic Recorder (using
electronics from the Honeywell EC350/ERX350)
The MIWI350 typically device includes:
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 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.
•Pressure Expansion (PE) Board for Third Pressure, P3
Power or Communications Box (Refer to FD-614)
1.
3.
Install the MIWI350 device using
one of the following mounting
options:
2
Lead-Acid Battery Pack
Internal/External Display Cable gland location for
Pulse Output and
Pulse Input
Modem Pressure Transducers
P1, P2 and P3
Latch and Lock
Case Assembly
AC-DC Adaptor
Solar Charge ControllerDoor Assembly
Terminal block to connect to
external incoming power
P3 P2 P1
Pressure Expansion
(PE) Board
P1 Pressure
Transducer
Temperature
Probe
Ground/Earthing
Power Input
P2 Pressure
Transducer
Pulse Input
Pulse Output
P3 Pressure
Transducer
Lorem ipsum
After you receive the MIWI350 device:
Remove the contents from the box and the mounting kit bag.
2. Check the shipment against the invoice to ensure that the components ordered are installed in
MIWI350.
Report any shortage or shipping damages to your nearest Honeywell Account Manager.
Remote Antenna
(Optional)
Case Connector
(Optional)
Close the door of the device
properly. Also, check the
padlock, latchet and lock
the device.
3
Release the door latches of the
device one at a time, and open
the door of the device
Install the temperature probe to the
pipeline and tighten the nut to avoid
leakage (if applicable)
Route the external power cable*
through the gland and connect
to power terminal block
03
04 05
Route the pulse
input/output
cables through
the glands
(if applicable)
* It is required to use a UL/CSA approved cable
with working voltage spec of min 300V. Cable
shall be protected with an outer sheath.
For a fresh Lead-Acid Battery, the No Load Voltage is expected to be between 12.5–13.5VDC.
: Please perform the No Load Battery Voltage measurement in an area rendered Non Hazardous.
Please exercise caution to ensure the Battery Terminals do not come in contact with any other
metal objects during the measurement/handling.
Configure modem/EC/ERX350/HMI settings
(For more information, refer MIWI350 Installation and Operational Manual FD-610)
4
Quarter turn the screw and open
the battery mount bracket flip
cover (CCW)
Insert the battery in the mount
bracket carefully
Connect the battery pack cable#
to battery charge controller cable Close the battery mount bracket flip
cover and turn back the screw (CW)
# 40-6169-3 - If you are connecting a 12V 7Ah lead-acid battery
# 40-6169-2 - If you are connecting a 12V 21Ah lead-acid battery
CAUTION :
7 AH BATTERY WITH 120V AC/15V DC ADJUSTABLE POWER SUPPLY 21 AH BATTERY WITH 120V AC/15V DC ADJUSTABLE POWER SUPPLY
EXTERNAL DC POWER WITH BATTERY BACK UP EXTERNAL DC POWER WITHOUT BATTERY BACK UP
40-6186
40-6169-4
40-6169-2
40-2342-1
DISCONNECT THESE CONNECTORS BEFORE
CONNECTING FEMALE TERMINALS
(40-6192-3) TO BATTERY
40- 6169-3
40- 6169-3
40-2342-1
40-6186
40- 6169-4
40-6169-2
40-6163-2
FIX THE TERMINAL
BLOCK AT NEAR SIDE
OF ENCLOSURE
40-6163-2
40-6045
5
©2020 Honeywell International Inc
To learn more about
Honeywell’s Smart Gas Metering Solutions, visit:
FD-611 | Rev A | April 2020
www.honeywellprocess.com or contact your
Honeywell Process Solutions representative.
1280 Kemper Meadow Drive Cincinnati,
OH 45240
855-2511-7065 - United States & Canada
302-669-4253 - Outside the United States
MI-TAC-Support@Honeywell.com
6
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