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APG
Modbus/Tank Cloud Ultrasonic
Sensor
Series: MNU
®
The MNU series sensors utilize standard Modbus RTU protocol (RS-485). The MNU is designed to work as a slave
device. With the ability to measure volumn and distance, the MNU is the ideal sensor for your application.
Features
• Ranges from 4 in - 40 ft
• Self-Contained Sensor
• RS-485 Modbus RTU Interface
• Measure Distance, Level, or Volume
• Internal Temperature Compensation
Automation Products Group, Inc. | 888.525.7300 | sales@apgsensors.com | www.apgsensors.com
Rev. C1, 11/18/2016
Page 2
APG
MNU Specications
MNU-3434
MNU-2424/8424
Liquid Tight
Non-Metallic
Spiral Strain Relief
3/4” NPT
Threads
2” NPT
Threads
Liquid Tight
Non-Metallic
Spiral Strain Relief
3/4” NPT
Threads
2” NPT
Threads
1.99”
50.54 mm
MNU-5424
3.05”
77.47 mm
1.49”
37.84 mm
77.47 mm
3.05”
5.10”
129.54 mm
5.10”
129.54 mm
7.23”
183.64 mm
7.23”
183.64 mm
Liquid Tight
Non-Metallic
Spiral Strain Relief
3/4” NPT
Threads
3” NPT
Threads
Liquid Tight
Non-Metallic
Spiral Strain Relief
3/4” NPT
Threads
1” NPT
Threads
3.00”
76.20 mm
MNU-5414
57.65 mm
2.80”
71.12 mm
0.68”
17.27 mm
2.27”
2.73”
69.34 mm
5.63”
143.00 mm
3.97”
100.83 mm
7.76”
197.10 mm
6.10”
154.94 mm
Performance
• Operating Range:
MNU-5414: 4 - 79 in (101 - 2007 mm)
MNU-5424: 4 - 79 in (101 - 2007 mm)
MNU-8424: 5 - 144 in (125 - 3658 mm)
MNU-2424: 1 - 25 ft (0.30 - 7.62 m)
MNU-3434: 1.5 - 40 ft (0.46 - 12.19 m)
• Beam Pattern: 9º o axis
• Internal Temperature Compensation
• Frequency:
43 kHz (MNU-3434), 69 kHz (MNU-2424)
81 kHz (MNU-8424), 143 kHz (MNU-5414, 5424)
• Accuracy: ±0.25% of detected range
• Resolution: 0.1 in. (2.5 mm)
• Response Time: Programmable
Connectivity
• Output:
Modbus RTU (RS-485)
Environmental
• Ratings: NEMA 6P
• Operating Temp: -30º - 140ºF (-34º - 60ºC)
Electrical
• Supply Voltage: 8-24 VDC
• Total Current Draw: 22 mA
• Wiring Connection:
4-conductor twisted-pair cable
4-pin micro-connector
Programming
• Interface with RS-485 Modbus RTU
Windows compatible software can be provided to
adjust internal parameters.
• User selected units of measure
Physical
• PC/PBT blend upper housing
• Transducer Type: Ceramic, PVDF faced
Certication
• NEMA 6P
Automation Products Group, Inc. | 888.525.7300 | sales@apgsensors.com | www.apgsensors.com
®
2
Rev. C1, 11/18/2016
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APG
Model Conguration Options
Model Number: MNU- _____ - _____
A B
A. Model
□ 5414 4 - 79 in (101 - 2007 mm), 1 inch NPT
□ 5424 4 - 79 in (101 - 2007 mm), 2 inch NPT
□ 8424 5 - 144 in (125 - 3658 mm), 2 inch NPT
□ 2424 1 - 25 ft (0.30 - 7.62 m), 2 inch NPT
□ 3434 1.5 - 40 ft (0.46 - 12.19 m), 3 inch NPT
B. Cable/Micro Connector
□ CL Specify length - standard length is 6 ft
□ M Micro connector (note: Mating connector cable sold separately)
Common Model Congurations
Model Number Model Description
MNU-2424-C6 1 - 25 ft range, 69 kHz, 6 ft cable
MNU-3434-C6 1.5 - 40 ft range, 43 kHz, 6 ft cable
MNU-8424-C6 5 - 144 in range, 81 kHz, 6 ft cable
MNU Accessories
Please order separately, by part number.
Description Part Number
4 Conductor Over-molded Extension Cables with Foil Shield
Straight, 2 m 135407-0002
Right angle, 2 m 135407-1002
Straight, 5 m 135407-0005
Right angle, 5 m 135407-1005
Automation Products Group, Inc. | 888.525.7300 | sales@apgsensors.com | www.apgsensors.com
®
3
Rev. C1, 11/18/2016
Page 4
APG
Tank Cloud
Put Your Tanks In The Cloud
Remote Sensors
Connect to any 4-20mA signal or APG Modbus sensor
for constant access to your data. Access up to 10
sensors on a single connection.
Use the Internet Backbone
Connect the APG sensor or module to the Internet via
landline, radio, cellular, or satellite.
View Secure Data 24/7
Access sensor data online through our secure portal at
levelandflow.com. If the Internet is accessible, so is
your information.
Stay Up-To-Date
Program custom alarms - receive email and text (sms)
message alerts on your computer, mobile phone, or
tablet.
®
EMAIL
TEXT
WEB
The Line-Up:
Online Data Portal
The Tank Cloud data portal, located online at www.levelandflow.com,
displays everything you need to know about your measurement.
Here you can:
• View your current and past readings,
• Manage alarms,
• Configure your sensors,
• and Setup user permissions for others in your organization.
Measurements are sorted by location and grouped into sites. Simply
select the site you would like to view, and then choose the sensor.
Current readings are prominent in the center of the screen.
Contact us today at 888-525-7300 to set-up a demonstration of our
sensors and online software. We are excited to show you how it can
impact your business.
Automation Products Group, Inc. | 888.525.7300 | sales@apgsensors.com | www.apgsensors.com
Doc #9004544; Part #125816-0018 Rev. C1, 11/18/2016
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