Amphenol Charles CUBE-PM628155N1 Operating and installation instructions

LT-PM62815xN4
5th Printing, March 30, 2022
©Copyright 2022 Charles Industries LLC. All rights reserved. Printed in the United States of America.
Availability of features and technical specifications herein are subject to change without notice.
Charles is a registered trademark of Charles Industries.
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Charles Universal Broadband Enclosure
CUBE-PM628155N1, CUBE-PM62815IN1,
CUBE-PM628155N4 and CUBE-PM62815IN4
General Description and Installation
1. GENERAL INTRODUCTION ..........................................................1
1.1. Document Purpose........................................................................1
1.2. Product Purpose ...........................................................................1
1.3. Product Mounting and Location..................................................1
2. PRODUCT DESCRIPTION ..............................................................2
3. INSTALLATION.................................................................................5
3.1. Inspecting the Product..................................................................5
3.2. Following and Using Safety Precautions....................................5
3.3. Obtaining Tools and Equipment..................................................5
3.4. Preparing the Installation Site.....................................................5
3.5. Lifting the CUBE...........................................................................6
3.6. Mounting the CUBE .....................................................................6
3.7. CUBE Wiring and Equipment......................................................7
3.8. Conduit Seals ..............................................................................10
3.9. Verifying the Installation............................................................10
4. PERIODIC MAINTENANCE .........................................................11
5. TECHNICAL ASSISTANCE AND REPAIR SERVICE............11
6. WARRANTY & CUSTOMER SERVICE......................................11
7. SPECIFICATIONS............................................................................11
7.1. Regulatory Specifications...........................................................11
7.2. Product Specifications................................................................12
1. GENERAL INTRODUCTION
1.1. Document Purpose
This document provides general information for the CUBE-PM628155Nx and CUBE-PM62815INx of the Charles Industries’ Universal
Broadband Enclosure (CUBE) product line. Figure 1 shows a closed front view of the enclosure.
-NOTE-
Hereafter, the Charles Universal Broadband Enclosure CUBE-PM628155Nx and CUBE-PM62815INx will be referred to by individual
part number or collectively as the “CUBE.”
1.2. Product Purpose
The CUBE consists of a protective enclosure for an integrated system of electronic components and equipment that can serve fiber and
copper interfaces.
1.3. Product Mounting and Location
This enclosure is suitable for outside plant-type (OSP) locations and those that may require NEC compliance. The outdoor, weather-
resistant CUBE is to be mounted on a steel grate platform. It can also be mounted on a wall or concrete pad using the appropriate mounting
kit (see section 3.6). The installer connects the power, fiber and copper connections. Detailed mounting and installation information is
covered in Section 3.
Figure 1 Front View of the CUBE

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2. PRODUCT DESCRIPTION
The CUBE is a single equipment compartment with 28RU of 23” horizontal rack mount spacing. The PM628155N4 and PM62815IN4
have a 600A 48VDC rack mounted ABB power system. The PM628155Nx has a 6000W heat exchanger, and the PM62815INx has a
6000BTU HVAC system.
Figure 2 shows the CUBE dimensions. Figures 3 and 4 show the main components of each CUBE.
Figure 2 CUBE Dimensions (in inches)
All dimensions are common to both models except for depth of thermal unit.

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Figure 3 PM628155Nx Components
(PM628155N1 model does not have a power system)

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Figure 4 PM62815INx Components
(PM62815IN1 model does not have a power system)

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3. INSTALLATION
3.1. Inspecting the Product
The CUBE is shipped mounted upright on a skid. Remove the bolts, unpack the unit, and dispose of the packaging material.
-INSPECTION NOTE-
Visually inspect the unit for damages prior to installation. If the equipment was damaged in transit, immediately report the extent of the
damage to the transportation company.
3.2. Following and Using Safety Precautions
Read the following site and safety tips, cautions, and warnings, then proceed with the paragraphs that follow.
For installation, follow all National Electrical Codes (NEC) ANSI/NFPA 70, local, environmental, workplace, and company
codes, safety procedures, and practices.
Minimum spacing between the accessories and components and the housing for ITE equipment shall be maintained for safe
operation of the equipment when installed in accordance with NEC ANSI/NFPA 70.
Read all instructions, warnings and cautions on the equipment and in the documentation shipped with the product.
Always connect ground connections first.
Do not place this product on weak or unstable surfaces which may allow the product to fall, resulting in potentially serious
damage(s) to persons or product.
Only authorized trained personnel shall install the CUBE.
In windy conditions, be sure to engage the door latches to secure the door in a stationary position.
3.3. Obtaining Tools and Equipment
Obtain the following recommended or neededitems for installing the CUBE.
Sufficient length and quantities of fiber cable (or pigtails)
Cable scoring, opening, and cutting tools for cable sheathing, shields, wrappings, strength members and buffer tubes
Wire strippers
Crimpers
Cable, tube, wire, and fiber cleaning materials
Protective and/or insulated work gloves
Safety glasses
Tape measure
Marking utensil
#6 ground wire or rod and earth ground materials
Bond strap (optional, from cable bond clamp to bond post)
Any exterior cable strain relief, per company practice
Slotted, hex, and Phillips screwdrivers
Assorted cable ties, clips, or fasteners (optional)
Can wrench (216 type tool)
Torque wrench
Derrick for lifting
Level
3.4. Preparing the Installation Site
Observe the following site preparation recommendations.
Leave adequate horizontal and vertical space between multiple installationsto allow for proper cable access, as well as enough
room around the enclosure to open the door(s).
The site must meet minimal personnel and equipment safety requirements.
The distance from the cable entry point should be consistent with local installation practices.
The concrete pad must be able to support the weight of the CUBE.
Run all fiber and copper facilities to the site.

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3.5. Lifting the CUBE
See Table 1 for CUBE weight. Charles recommends the following procedure for lifting the CUBE.
WARNING
Prior to lifting, remove the lifting brackets that hold the
mounting gasket in place. Set aside the gasket, and then
replace the brackets. Failure to do so can result in a failure of
the lifting bracket assembly.
3.5.1. Required Equipment
One derrick (crane) capable of lifting the CUBE
Spreader bars
Four lifting slings or chains with each having a 2,500 lbs. capacity
Connecting links to attach slings to the CUBE’s lifting brackets
75-ft. long tagline rope
Insert the lifting sling connecting links securely through each of the lifting brackets as shown in Figure 5.
3.5.2. Warnings and Specific Safety Precautions
WARNING
Improper hoisting equipment and unsafe lifting procedures can result in serious injury or death
Observe the following local safety procedures when performing the tasks in this section.
Keep the CUBE away from any power lines.
Keep bystanders awayfrom the work operations at all times.
Only trained operators shall operate the crane for lifting and setting the CUBE.
Do not suspend loads over people or equipment.
All persons working with hoisting equipment shall wear standard safety gear according to local practices including safety
helmets and steel-toed shoes.
Do not operate the hoisting equipment until all stabilizer are extended and infirm contact with the ground or adequate support structure.
Do not attempt to retract or extend the stabilizers while a load is suspended.
3.6. Mounting the CUBE
The CUBE can be mounted on a steel grate platform, a wall, or a new or existing concrete or composite pad.
To mount on a wall, order the Charles 97-002421-A wall mount kit and follow the instructions that ship with the kit.
To mount on a concrete pad, order the Charles 97-002422-A plinth mount kit and follow the instructions that ship with the kit.
3.6.1. Mounting the CUBE on a Steel Grate Platform
To secure the CUBE to a steel grate platform, install 1/2" corrosion-resistant Grade 5 steel
hardware through the cabinet and platform grate. Ensure that the bolts are long enough to extend
past the nut on the bottom side of the platform grate. For all mounting applications, each bolted
joint should have a minimum Ø1 inch fender washer on the inside of the cabinet (and underside
of the platform grate for platform mounting) with a lock washer. The washer on the underside of
the platform must be large enough to cover both adjacent bearing bars as shown in Figure 6.
3.6.2. Torque Requirements
Torque all hardware as shown below (unless otherwise noted). These values apply to SAE Grade
1 & 2 Low Carbon Steel, ASTM A307 Low Carbon Steel, and Stainless Steel Grade 18-8.
Thread
Size
In-lbs
Ft-lbs
4-40
4±10%
6-32
8±10%
8-32
16±10%
10-32
26±10%
12-24
50±10%
1/4-20/M6
60±5%
5±5%
5/16-18
125±5%
10.4±5%
3/8-16
180±5%
15.0±5%
1/2-13
500±2%
41.7±2%
5/8-11
1000±1%
83.3±1%
Figure 5 Lifting the CUBE
Figure 6 Installing on a
Platform

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3.7. CUBE Wiring and Equipment
After the CUBE is properly mounted in the desired location, apply No-Ox where bus bar and other 2-hole lug connections will be made.
Install ground and power connections. Always ground the equipment first, before making any other connections.
WARNING
Perform all bonding and grounding connections prior to any electrical and communications connections.
In order to prevent condensation prior to being placed in service, do not remove the desiccant until the CUBE is sealed and power is
applied. Basic electrical diagrams are shown in Figures 8 through 11.
3.7.1. Ground Connection
Use the 2x8 position ground bar provided in the equipment compartment for all
grounding of internal equipment. Stack hardware as shown in Figure 7. External
ground points are available on the sides and rear for connecting a site ground wire.
3.7.2. -48VDC Power System (PM62815xN4 Only)
The 48VDC, 600A ABB power system is a single voltage system with 26 bullet-style
distribution positions, dual power shelves, three rectifiers, and a controller. For more
information, see the ABB documentation that ships with the CUBE.
3.7.3. Heat Exchanger Operation (PM628155Nx Only)
The CUBE may be equipped with either a Charles CTMS or a Vikinor VHT-325 heat exchanger.
The CTMS heat exchanger has a fan speed controller and includes two internal and two external fans. The fans’ speed increases with
increasing ambient temperature. Default fan settings are defined below and can be modified if necessary.
Fan Setting
Internal
External
Turn-on Setting
-8°C
32°C
Medium Temp Setting
40°C
40°C
High Temp Setting
55°C
55°C
For more information, refer to the CTMS documentation found inside the CUBE.
The VHT heat exchanger has a speed controller and includes an internal and an external fan. The fans’ speed increases with increasing
ambient temperature. Fan settings are defined below and cannot be modified.
Fan Setting
Internal
External
Turn-on Setting
-40°C
35°C
Medium Temp Setting
35°C
35°C
High Temp Setting
45°C
45°C
For more information, refer to the VHT-325 documentation found inside the CUBE.
-NOTE-
Changing the speed controller default factory set points can lead to system performanceissues, such as equipment failures, increased power
use, unnecessary alarms, noise, condensation build up, fan failure caused by excessive runtimes and vibration.
Avoid placing items in front of the heat exchanger return and supply vents. Maintain a minimum of 2” clearance to enable proper air flow.
Figure 7
Ground Bar Hardware Stack

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Figure 8 PM628155N1 Electrical Diagram (Both CTMS and HX Versions)
Figure 9 PM62815IN1 Electrical Diagram

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Figure 10 PM628155N4 Electrical Diagram (Both CTMS and HX Versions)
Figure 11 PM62815IN4 Electrical Diagram

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3.7.4. HVAC Operation (PM62815INx Only)
The 6000BTU DC powered HVAC compressor has an internal thermostat. The compressor turns on when the air inside the cabinet is at
28°C and runs for at least three minutes, turning off at 26°C. The heating cycle turns on at 5°C and off at 15°C. The CUBE is equipped
with a cutoff switch that shuts off the HVAC compressor when a door is opened to minimize condensation buildup on the coils. See the
label on the HVAC for firmware information. For further information, refer to the HVAC documentation that ships with the CUBE.
-NOTE-
Changing the cooling or heating cycles’ default factory set points can lead to system performance issues, such as equipment failures, increased
power use, unnecessary alarms, noise, condensation build up, compressor or fan failure caused by excessive runtimes and vibration.
Avoid placing items in front of the HVAC’s return and supply vents. Maintain a minimum of 2” clearance to enable proper air flow.
3.7.5. Overheat Thermostat
The CUBE is equipped with an overheat (high temperature) alarm thermostat in the equipment compartment that provides a normally
closed connection. The overheat alarm is factory set at 50°C and opens the connection if this temperature is exceeded.
-NOTE-
Changing the overheat (high-temp) thermostat default factory set points can lead to unnecessary alarms or system performance issues,
such as equipment failures as a result of unreported alarms.
3.7.6. Alarm Block Connections
A pair of 16-position, labeled alarm blocks monitor the power shelf and other components in the equipment compartment. See the electrical
diagram for information about alarm connections. All connections are normally closed and will open upon alarm.
3.7.7. Slack Storage Tray
The slack storage tray is mounted in the rack rail. For convenience,
the tray can be removed from the rack rail prior to coiling slack.
Note: The total storage capacity of the tray is 147 feet of fiber cable
with a 3mm diameter.
1. Create a fiber service loop by pulling the fiber from the
rack rails toward the tray.
2. Coil the fiber slack inside the tray through one of the
openings in the rear of the tray. Wind the fiber around the
bend controls, observing the proper bend radius. Fiber exits
through the second opening on the rear (Figure 12).
3.7.8. Fiber and Copper Entry
The CUBE has knockouts on both sides that accommodate conduit
fittings. See Figure 2 for knockout locations.
Ø1.25” knockouts accommodate Ø1.00” fittings.
Ø1.50” knockouts accommodate Ø1.15” fittings
Ø1.75” knockouts accommodate Ø1.25” fittings.
Ø2.50” knockouts accommodate Ø2.00” fittings.
3.8. Conduit Seals
All conduit openings on the CUBE must be completely sealed with a duct seal compound to prevent
moisture from entering the CUBE. Use a moldable, flame-retardant putty style duct seal material. Do
not use an expanding foam seal. Mold the putty so that the open space around the wire or conduit is
completely sealed, as shown in Figure 13. If the openings must be accessed at any time, remove the
putty and set it aside. When work is complete, re-mold the putty to re-seal the opening.
3.9. Verifying the Installation
Verify that earth ground and all grounding and bonding is complete and functional. After verifying that
all installer connections are secure and complete, apply voltage.
Figure 13 Applying Putty Seal
Figure 12 Fiber Routing

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4. PERIODIC MAINTENANCE
In the event that the enclosure must be opened in freezing conditions, use a narrow, pointed metallic object such as a screwdriver or chisel,
along with a non-metallic device like a rubber mallet, to remove excessive ice buildup around the door and locking mechanism. A
commercial aerosol de-icer spray can be used to free up locks and latches if needed. Use protective gloves and safety glasses when
applying de-icer sprays.
Reset the GFCI duplex receptacle periodically to ensure it is working. The unit meets UL-943, which requires an auto-monitoring (self-
testing) feature. A flashing or solid red LED indicates a fault. If the unit continues to show a fault after resetting, replace the unit.
Refer to the HVAC, CTMS, or HX manual supplied with the CUBE for periodic maintenance requirements.
5. TECHNICAL ASSISTANCE AND REPAIR SERVICE
For questions on product repair or if technical assistance is required, contact Charles Technical Support.
847-806-8500
[e-mail] (email)
http://www.charlesindustries.com/techserv.htm
6. WARRANTY & CUSTOMER SERVICE
Charles Industries LLC offers a one-year warranty on the CUBE product. The Charles warranty is limited to the operation of the CUBE
hardware as described in this documentation and does not cover equipment which may be integrated by a third party. The terms and
conditions applicable to any specific sale of product shall be defined in the resulting sales contract. For questions on warranty or other
customer service assistance, contact your Charles Customer Service Representative.
847-806-6300
[e-mail] (email)
http://www.charlesindustries.com/main/telecom_sales_support.htm
7. SPECIFICATIONS
7.1. Regulatory Specifications
Designed to meet GR-487
UL-2416 Listed
GFCI: UL-943 Listed
If CUBEs are field-modified, a customer provided ETL field evaluation of the modified components may be required to re-establish ETL
certification to UL standards. Consult local jurisdictions for guidance on a site-by-site basis.

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7.2. Product Specifications
Physical
Dimensions
74”Hx32”Wx32”D
Weight
PM628155N1: Approx. 301 lbs. as shipped
PM62815IN1: Approx. 342 lbs. as shipped
PM628155N4, CTMS: Approx. 355 lbs. as shipped
PM628155N4, VHT: Approx. 396 lbs. as shipped
PM62815IN4: Approx. 330 lbs. as shipped
23” Equipment Rack Space and Hole Spacing
68.25” (28RU) rack spacing with tapped EIA #12-24 mounting holes
Materials
0.1”aluminum
Color
Off-white
Electrical
Power System
ABB 1600367358A
Bonding and Grounding
One 2x8 position ground bar inside CUBE
External grounding points on rear and both sides
Cable Entry
See Figure 2 and section 3.7.8
Thermal
PM628155Nx, CTMS
Heat Exchanger
6000W, 48VDC, Charles Industries CTMS 99-004920-0
Cooling Capacity at Full Speed
320W/K
Heating Capacity
500W
PM628155Nx, VHT
Heat Exchanger
6000W, 48VDC, Vikinor VHT-325-DC
Cooling Capacity at Full Speed
325W/K
Heating Capacity
500W
PM62815INx:
HVAC
6000BTU, 48VDC, Vikinor 1830073
Cooling Capacity
1758W (6000BTU)
Environmental
Operating Temp. Range, Outside Enclosure
-40° to +115°F, -40° to 46°C
Operating Temp Range, Inside Enclosure
-40° to +149°F, -40° to 65°C
Humidity
0 to 95% (non-condensing)
Altitude
Up to 2,000 meters (6560 feet)
Kits and Replacement Parts
Touch-up Paint
02-000290-0
216 Type Security Tool
07-002070-0
M3-40-161-10 Door Handle
39-200948-0
M3-53 Latch
39-200949-0
1/4 Turn Latch
39-000142-0
1/4 Turn Latch with Padlock Hasp
39-000311-0
4-Wire Door Alarm Switch (Black)
17-400319-0
HVAC Cutoff Switch (Black with White Button)
17-400322-0
15A GFCI Outlet
04-100207-0
Overheat Thermostat
99-005205-0
Wall Mount Kit
97-002421-A
Plinth Mount Kit
97-002422-A
1000W Rack Mount Heater
97-002315-A
Front to Back Rail Equipment Support Bracket Kit
97-003010-A
Rear Rail Equipment Support Bracket Kit
97-002424-A
Rear, Angled Equipment Support Bracket
97-002428-A
19-23" Rack Extender Kit, 2 RU, Left and Right
97-RACKEXT2RU
19-23" Rack Extender Kit, 4 RU, Left and Right
97-RACKEXT4RU
100AH Polarium Battery Rear Mounting Kit
97-002429-A
200AH Polarium Battery Rear Mounting Kit
97-002430-A
Enhanced Rail Support System
97-002433-A
Table 1 CUBE Specifications