HI24042701 Rev:B
HUM INDUSTRIAL TECHNOLOGIES
STANDARD
PROCEDURES
DWG NO: HI24042701 REV. B
Dat
e: 07/30/2026
PAGE: 1 of 5
DE
SCRIPTION: Installation of HI24030204 Gateway using through bolts
1. COMPANY INFORMATION:
1.1. ADDRESS:
1.1.1. 4220 Duncan Ave,
Suite 201
St. Louis, Missouri 63110
1.2. PHONE NUMBER: 314-750-8962
1.3. EMAIL: [email protected]
1.4. WEBSITE: www.humindustrial.com
2. TITLE: Installation Instructions of the HUM Gateway Device to Train Car
3. SCOPE: HUM Gateway Devices using the bolted mounting plates
4. PURPOSE OF UNIT: The Hum Gateway uses a LoRa Protocol to connect to and collect
data from Hum’s peripheral IoT Devices. As of October 2025, Hum’s current IoT devices
are Hum Valve Sensor and Hum Boomerang. The Gateway then uses a cellular network to
relay this data to a cloud-based server.
5. DISCUSSION:
5.1. TOOLS RE
QUIRED:
5.1.1. 7/16” Wrench
5.1.2. 7/16” Socket on a Ratchet or Impact Drill
5.1.3. Battery Powered Electric Drill
5.1.4. 9/32” Split Tip Drill Bits
5.1.5. HUM Hole Drilling Jig
5.1.6. Spring-Impact Marking Punch
5.1.7. Sharpie Pen or Spray Paint
5.2. HARDWARE REQUIRED:
5.2.1. Four (4) 1.0 Inch ¼”-20 Steel Bolts
5.2.2. Four (4) ¼”-20 Hex Nuts
HUM INDUSTRIAL TECHNOLOGIES
STANDARD
PROCEDURES
DWG NO: HI24042701 REV. B
PAGE: 2 of 5
DE
SCRIPTION: Installation of HI24030204 Gateway using through bolts
5.2.3. Four (4) ¼” Split Lock Washers
5.2.4. Eight (8) ¼” Flat Washers
5.3. MOUNTING LOCATION:
5.3.1. The Gateway Device is mounted horizontally
on the side of the train car with the solar panels
angled up as Shown in Figures 1 & 2
5.4. MOUNTING HOLES
5.4.1. Use the Handle to hold the Mounting Hole Jig Vertically (Figure 3)
on the side of the train car as shown in STEP 5.2.1
5.4.2. Use a Sharpie Pen or Spray Paint to Mark the Four (4) Holes
Figure 2
Figure 3
GATEWAY DEVICE
LOCATION
LOCATI
ON
O
Figure 1
Date: 07/30/2026
HI24042701 Rev:B
HUM INDUSTRIAL TECHNOLOGIES
STANDARD
PROCEDURES
DWG NO: HI24042701 REV. B
PAGE: 3 of 5
DE
SCRIPTION: Installation of HI24030204 Gateway using through bolts
5.5. DRILLING MOUNTING HOLE
5.5.1. Use a Spring-Impact Punch to punch the center of the Four (4)
circles marked in STEP 5.3.2
5.5.2. Drill through the side of the train car using a 9/32” Drill Bit at
the 4 Locations punched in STEP 5.4.1
5.6. BOLT INSTALLATION
5.6.1. Install a ¼” Flat Washer onto the ¼”-20 Bolt
5.6.2. Hold the Gateway Device up to the holes drilled in the train car and install the bolt
and washer through the top mount and hole in the train car.
5.6.3. Install a FLAT WASHER, LOCKING WASHER and ¼-20 NUT onto the BOLT
as shown in Figure 4.
5.6.4. Screw the NUT onto the BOLT, until snug but do not fully tighten until all bolts
are installed.
5.6.5. Install the other three sets of BOLTS, NUTS and WASHERS as shown in
Figure 4 & 5.
5.6.6. Tighten all of the NUTS and BOLTS with a 7/16” Wrench and Socket or Impact
Drill.
Figure 4
Figure 5
Dat
e: 07/30/2026
HI24042701 Rev:B
HUM INDUSTRIAL TECHNOLOGIES
STANDARD
PROCEDURES
DWG NO: HI24042701 REV. B
PAGE: 4 of 5
6. TECHNICAL DETAILS
6.1. DEVICE LABEL DETAILS:
Hum Industrial Technology
Part Number: HI24030204
Class I, Div. 2 Groups A,B,C,D
Temperature Code: T6
T
amb
: 10°C to 40°C
Electrical Rating: 500mA @ 4.2V
IP64 Rated
Explosion Hazard: Do Not Open Device. No user replaceable or serviceable parts.
Avertissement: Risque D'explosion. Ne Pas Ouvrir. Aucune pièce remplaçable ou réparable
6.2. BATTERY REPLACEMENT INSTRUCTIONS:
6.2.1 This device is not intended for on-site battery replacement. Any opening or
tampering of the device will result in the void of all warranties. For device service,
please contact HUM INDUSTIAL.
6.2.2 Explosion Hazard: Do Not Open Device. No user replaceable or serviceable parts.
Avertissement: Risque D'explosion. Ne Pas Ouvrir. Aucune pièce remplaçable ou
réparable
6.3. OPERATING INSTRUCTIONS: Once installed the device will start working
automatically. All devices have been configured by HUM and do not require any set up
from the user.
6.4. MAINTENANCE INSTRUCTIONS:
6.4.1. Cleaning: If the clear windows become covered in dust or dirt, spray clean with
water or wipe clean with a wet sponge. Be careful not to scratch the windows while
cleaning.
6.4.2. Inspection: The Gateway Device should be visually inspected every 3 months to
ensure device has not been damaged. If there are any cracks, broken or missing
parts, please contact HUM INDUSTRIAL for warranty or replacement.
6.5. ENVIRONMENTAL SEPECIFICATIONS:
Maximum Humidity: 100%
Maximum Altitude: 12,000 feet
Pollution Degree: 4 (Electrical Equipment for Outdoor Use)
Note: This device is designed to be used in outdoor locations, to withstand normal weather
conditions, including wet locations.
6.6 WARNINGS:
The intended function of this device could be impaired if the equipment is used in a
manner not specified by the manufacturer.
6.7 BATTERY MANAGEMENT:
There is a temperature control monitoring system within the Battery Management System
Date: 07/30/2026
DE
SCRIPTION: Installation of HI24030204 Gateway using through bolts
HI24042701 Rev:B
HUM INDUSTRIAL TECHNOLOGIES
STANDARD
PROCEDURES
DWG NO: HI24042701 REV. B
PAGE: 5 of 5
6.8 WIRELESS REGULATORY INFORMATION
6.8.1 FCC ID
FCC ID: 2BUPV-GW01
IC: 35176-GW01
6.8
.2 FCC Compliance Statement
Changes or modifications not expressly approved by Hum Industrial
Technology Inc. could void the user's authority to operate the equipment.
This device complies with Part 15 of 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.
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 when the equipment is operated in a
commercial environment. This equipment generates, uses, and can radiate radio frequency
energy and, if not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment in a residential
area is likely to cause harmful interference in which case the user will be required to
correct the interference at his own expense.
6.8
.3 ISED Canada Compliance Statement
This device contains licence-exempt transmitter(s)/receiver(s) that comply with
Innovation, Science and Economic Development Canada’s licence-exempt RSS(s).
Operation is subject to the following two conditions: 1.This device may not cause
interference. 2. This device must accept any interference, including interference
that may cause undesired operation of the device.
L’émetteur/récepteur exempt de licence contenu dans le présent appareil est
conforme aux CNR d’Innovation, Sciences et Développement économique Canada
applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux
deux conditions suivantes : 1. L’appareil ne doit pas produire de brouillage; 2.
L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage
est susceptible d’en compromettre le fonctionnement.
7. REVISION HISTORY:
REV DATE DISCRIPTION CHKD APRVD
A 03/15/2025 Document created DAL LC
B 07/30/2026 ADDED SECTION 6.8 LC
Dat
e: 07/30/2026
DE
SCRIPTION: Installation of HI24030204 Gateway using through bolts
HI24042701 Rev:B
