LEGRAND Server Technology PRO3X User manual

PRO3X User Guide –Features
2 of 61

PRO3X User Guide –Features
3 of 61
About Your Features Guide
This Features guide was designed for data center staff and administrators who monitor power, control outlet
actions, and direct equipment operations in the data center network using the PRO3X product group.
This guide introduces you to the key features of the PRO3X. Descriptions, photos, illustrations, screen examples,
and step-by-step, task-based instructions provide a collection of the innovative and high-density operational
features that make the PRO3X a unique and cost-effective PDU.
2
•2

PRO3X User Guide –Features
4 of 61
Contact Technical Support
Experience Server Technology's FREE Technical Support
Server Technology understands that there are often questions when installing and/or using a new product.
Free Technical Support is provided from 8 a.m. to 5 p.m. Pacific Time, Monday through Friday.
Server Technology, Inc. (a brand of Legrand)
1040 Sandhill Road Tel: [phone] Web: www.servertech.com
Reno, Nevada 89521 USA Fax: [phone] Email: [email protected]

PRO3X User Guide –Features
5 of 61
Safety Precautions
This section contains important safety/regulatory information that must be reviewed before installing and using
the PRO3X PDU.
Only for installation and use in a
Restricted Access Location in
accordance with the following installation
and use instructions.
This equipment should only be
installed by trained personnel.
Destiné à l'installation et l'utilisation dans le
cadre de Restricted Access Location selon
les instructions d'installation et d'utilisation.
Cet équipement est uniquement destiné à
être installé par personnel qualifié.
Nur für Installation und Gebrauch in
eingeschränkten Betriebszonen gemäß der
folgenden Installations-und
Gebrauchsanweisungen.
Dieses Gerät ist nur für den Einbau durch
Personal vorgesehen.
This equipment is designed to be
installed on a dedicated circuit. The
power supply cord shall be a minimum of
1.5m (4.9ft) and a maximum of 4.5m
(15ft). If using an extension power cord,
the total length shall also be no more
than the maximum allowed. The plug is
considered the disconnect device and
must be easily accessible.
Cet équipement a été conçu pour être installé
que un circuit dédié. Le cordon d’alimentation
doit être d’au moins 1,5M et un maximum de
4,5m. Si vous utilisez un cordon de rallonge,
la longueur totale est également plus que le
maximum autorise. La prise est considérée
comme un dispositif de coupure et doit être
facilement accessible.
Die Geräte sind für eine Installation an einer fest
zugeordneten Leitung ausgelegt. Die
Stromzuleitung hat eine Mindestlänge von 1,5m,
und hochstens 4,5m. Sollten Sie ein
Verlangerrungsnetzkabel, der Gesamtlange
auch nicht mehr als die maximal zulassige sein.
Der Stecker dient zur Trennung vom Netz und
muss einfach erreichbar sein.
The dedicated circuit must have circuit
breaker or fuse protection. PDUs have
been designed without a master circuit
breaker or fuse to avoid becoming a
single point of failure. It is the customer’s
responsibility to provide adequate
protection for the dedicated power
circuit. Protection of capacity equal to
the current rating of the PDU must be
provided and must meet all applicable
codes and regulations. In North America,
protection must have a 10,000A interrupt
capacity.
Le circuit spécialisé doit avoir un disjoncteur
ou une protection de fusible. PDUs ont été
conçus sans disjoncteur général ni fusible
pour éviter que cela devient un seul endroit
de panne. C’est la responsabilité du client de
fournir une protection adéquate pour le
circuit-alimentation spécialisé. Protection de
capacité équivalant à la puissance de
l'équipement, et respectant tous les codes et
normes applicables. Les disjoncteurs ou
fusibles destinés à l'installation en Amérique
du Nord doivent avoir une capacité
d'interruption de 10.000 A.
Der feste Stromkreis muss mit einem
Schutzschalter oder einem Sicherungsschutz
versehen sein. PDUs verfügt über keinen
Hauptschutzschalter bzw. über keine Sicherung,
damit kein einzelner Fehlerpunkt entstehen
kann. Der Kunde ist dafür verantwortlich, den
Stromkreis sachgemäß zu schützen. Der
Kapazitätsschutz entspricht der aktuellen
Stromstärke der Geräte und muss alle
relevanten Codes und Bestimmungen erfüllen.
Für Installation in Nordamerika müssen
Ausschalter bzw. Sicherung über 10.000 A
Unterbrechungskapazität verfügen.
Models with unterminated power cords:
Input connector must be installed by
qualified service personnel. Input
connector rating must meet all applicable
codes and regulations.
Modèles avec cordons d'alimentation non
terminées: Le connecteur d’entrée doit être
installé par un personnel qualifié. Entrée cote
de raccordement doit respecter tous les
codes et règlements électriques applicables.
Modelle mit nicht abgeschlossenen Netzkabel:
Der Eingangsstecker darf nur von qualifiziertem
Wartungspersonal installiert werden.
Eingangsanschluss Bewertung müssen alle
geltenden und verbindlichen Normen und
Vorschriften entsprechen.
Do not block venting holes when
installing this product. Allow for
maximum airflow at all times.
Ne bloquez pas les orifices d'aération lors de
l'installation de ce produit. Permettre une
circulation d'air maximale à tout moment.
Achten Sie darauf, dass keine Belüftungslöcher
bei der Installation dieses Produkts. Damit für
maximalen Luftstrom zu allen Zeiten.
Installation Orientation: Vertical units are
designed to be installed in vertical
orientation.
Installation Orientation: Les unités vertical
sont conçues pour être installées dans une
orientation verticale.
Installationsausrichtung: Vertical Einheiten sind
zur vertikalen Installation vorgesehen.
Always disconnect the power supply
cord before servicing to avoid electrical
shock. For products with two input power
cords, both must be disconnected before
servicing.
Toujours débrancher le cordon d'alimentation
avant de l'ouverture pour éviter un choc
électrique. Pour les produits avec deux
cordons d'alimentation d'entrée, les deux
doivent être déconnectés avant l'entretien.
Trennen Sie das Netzkabel, bevor Sie
Wartungsarbeiten Öffnung einen elektrischen
Schlag zu vermeiden. Für Produkte mit zwei
Eingangsstromkabel, sowohl, müssen vor der
Wartung abgeschaltet werden.
WARNING! High leakage current! Earth
connection is essential before
connecting supply!
ATTENTION! Haut fuite très possible! Une
connection de masse est essentielle avant de
connecter l’alimentation !
ACHTUNG! Hoher Ableitstrom! Ein
Erdungsanschluss ist vor dem Einschalten der
Stromzufuhr erforderlich!
WARNING! Cx-xxE-x units double
pole/neutral fusing
ATTENTION! Les unités Cx-xxE-x Double
Pôle/Fusible sur le Neutre
ACHTUNG!: Cx-xxE-x Zweipolige bzw.
Neutralleiter-Sicherung
ATTENTION! Observe precautions for
handling Electrostatic Sensitive Devices.
Attention ! Respecter les mesures de sécurité
en manipulant des dispositifs sensibles aux
décharges électrostatiques.
Achtung! Vorsichtshinweise zur Handhabung
elektrostatisch empfindlicher Geräte beachten.
Products rated for 240/415VAC may be
fitted with a plug that is rated for a higher
voltage. Caution must be taken to assure
that the rating of the unit and the supply
voltage match.
Les produits prévus pour 240/415VAC peut
être équipé d'un bouchon qui est conçu pour
une tension plus élevée. Des précautions
doivent être prises pour assurer que la cote
de l’unité et la tension d’alimentation
correspond.
Produkte die für 240/415VAC zugelassen sind
können mit einem Stecker der für eine höhere
Spannung ausgestattet sein. Vorsicht ist
geboten, um sicherzustellen, dass die erlaubten
Betriebswerte des Gerätes und der
Versorgungsspannung zueinander passen.

PRO3X User Guide –Features
6 of 61
Attaching Safety Earth Ground Connection
Server Technology PDUs are supplied with an external safety ground connection to provide an alternate ground
path for fault currents, and to maintain the same ground reference between it and the equipment rack.
Note:The auxiliary external ground location may vary. Most PDUs will have it located near the power cord entry
located near the symbol.
User-Supplied Materials:
•One 5 mm internal (or external) tooth star washer;
•One 4.0 mm2 (10 AWG) wire with 5 mm ring terminal;
•One metric M5 x 6 mm coarse pitch screw.
Instructions:
1. Connect one end of the ground wire to the equipment cabinet or local ground.
2. Locate the PDU external ground near the symbol.
3. Connect the other end with a ring terminal and a M5 screw to the PDU external ground.
To ensure proper grounding to chassis, use a star washer between ring terminal and PDU.

PRO3X User Guide –Features
7 of 61
Chapter 1: Introducing the PRO3X
PRO3X is Server Technology’s unique HDOT Cx PDU, the industry standard for hyperscale
critical facilities, focusing on an innovative rack design to minimize network drops and to
assist with load balancing. Further, the PRO3X provides the unmatched flexibility and density
of HDOT Cx outlet technology –Server Technology’s own leading-edge universal outlet that
automatically increases outlet count.
The flexible, high-temperature PRO3X PDU contains PIPS and POPS technology, as well as
Branch Current Metrics, similar to the PRO2 PDU.
The PRO3X is designed for roll-out in select SKUs, including Smart and Switched POPS models,
to be followed by the Switched PRO3X PDU.
What’s Unique About the PRO3X?
Note:Although the PRO3X is an additional trusted PDU offering from Server Technology and retains primary
Server Technology features, the PRO3X is a limited range PDU and does not replace Server Technology’s flagship
PRO2 PDU.
The PRO3X PDU is designed with first-time industry features:
•The unique combination of the latest Server Technology-branded PDU platform and its innovative HDOT
Cx outlet using the Raritan controller. The HDOT Cx outlet is the advanced and flexible outlet design that
allows a single PDU for many applications. The controller, or network card, is the NIM8G Xerus, which is
the industry communication standard for many high-density data centers.
•Raritan Xerus firmware stack and API, a new MIB, and Server Technology hardware mounting. The
Raritan firmware stack provides interface and communication (GUI and CLI functions) with the Server
Technology.
•The added feature of the Server Technology-style of PDU linking and outlet grouping for all master units
(link up to 8 units), with redundant backup power from the first link unit to keep the network card up
should power fail on the master unit.
•A fixed 36-outlet design for all PRO3X models, as 36 outlets is the most common HDOT outlet count, with
RAMLock outlet retention mechanism. The RAMLock outlets are spaced evenly across the length of the
PDU for easy cable management. PRO3X outlets include a combination of the HDOT C13 and the innovated
Server Technology HDOT Cx hybrid outlet that accepts either C14 or C20 plugs.
•Similar to Raritan PDUs, the PRO3X controller board has a central LCD display, while the PRO3X Switched
and Switched POPS units have easy to read LEDs where the Off LED is Off and the Green LED is On, similar
to other Server Technology PDUs.

PRO3X User Guide –Features
8 of 61
PRO3X Equipment View
Alternating Branch Metrics
Alternating phase technology is not available with the PRO3X. However, across the 36 locking outlets,
alternating branch-current metrics are available on all PRO3X units, divided into 18 HDOT and 18 HDOT Cx
outlets.
This means each branch carries a phase. An example of alternating branch in the PRO3X unit design is the
following layout:
L1 > L2 > L3 > L1 > L2 > L3.
PRO3X and Divided HDOT C13 and HDOT Cx Outlets

PRO3X User Guide –Features
9 of 61
Product Specifications
The following items define the PRO3X design:
•2.2” Wide x 2.5” Deep x 70” Tall
•RAMLock Locking Outlets –36 evenly-spaced outlets (18 HDOT C13 and 18 HDOT Cx) over the
length of the entire PDU using a self-latching, cam-style locking mechanism.
•Fixed Cord Length (Customizable)
•Central LCD Display with Auto-Flip
•Non-Latching relays
•Easy to Read Outlet LEDs (Off LED is Off and Green LED is On)
•Multiple Accessories: Cameras, Wi-Fi, Cabinet, Door Locks, Environmental Sensors
Available Models
The initial phase of the PRO3X is available in 12 configurations with the following electrical circuits:
•Single Phase 30A
•3PH Delta 30A
•3PH Delta 60A
•3PH Wye 32A

PRO3X User Guide –Features
10 of 61
PRO3X Direct KVM Remote Power Control
Note: Not available with Raritan Dominion Appliances.
Not
How Direct KVM Remote Power Control Works
•The D2CIM-PWR connects from the Dominion switches to PX PDU feature ports
•No feature port on the PRO3X network card NIM8G
•No PRO3X remote power control via the D2CIM-PWR to the DKX3-xxx, DSX2-xxx, and
other products supporting that CIM
•DSX2-xxx products would also not support remote power control
•Remote power control will be available via Raritan CommandCenter via SMNP for PRO3X
PDU’s with outlet switching.

PRO3X User Guide –Features
11 of 61
Chapter 2: Outlet Locking (RAMLock)
The RAMLock mechanism provides maximum outlet retention, designed exclusively for the PRO3X with an
innovative, easy-to-use design.
RAMLock Retention Mechanism
RAMLock is an ergonomic locking arm, does not require tools or other locking cords, and allows single-hand
removal of a cord with the quick press of the lever.
RAMLock Outlets on the PRO3X
On the PRO3X PDU, the RAMLock locking outlets are 36 evenly-spaced outlets (18 HDOT C13 and 18 HDOT Cx)
over the length of the entire unit using a self-latching, cam-style locking mechanism.
RAMLock works when the blade of the locking mechanism goes against the shell of the plug. With this
mechanism, RAMLock provides enough retention for security but not so much retention to require tools or both
hands to unplug the cable.
The benefit in the data center is the easy and convenient retaining of a cable using only one hand. In addition,
RAMLock cords cannot be bumped or vibrated out.

PRO3X User Guide –Features
12 of 61
Chapter 3: NIM8G Controller Board
Server Technology’s PRO3X PDU was designed with a new NIM controller board, the Raritan NIM8G Xerus, the
industry communication standard for many high-density data centers.
The following graphics illustrate the NIM8G controller board, including port connections:
Highlights of the NIM8G Controller Board:
•Hot-swappable (Contact Server Technology Technical Support to coordinate getting a new network card.)
•Redundant failover power through the first link PDU.
•V8-based controller designed for Server Technology’s PRO3X form factor
•Color matrix LCD

PRO3X User Guide –Features
13 of 61
NIM8G Specifications
The definition of a V8-based controller is the micro-controller use of ARM Cortex A5 (Atmel SAMA5D21) with
Xerus open firmware architecture.
CMA-NTWK-0024-01/PRG
•Micro-controller: ARM Cortex A5 500 MHz (Atmel SAMA5D21)
•Memory: 32M SPI Flash / 128M DDR2
•Interface (External):
o2x 10/100/1000 Ethernet
o1x USB 2.0 type B
o1x USB 2.0 type A
o1x Console/Modem
o1x PX Sensor
o1x STI Link Interface
•Interface (Internal):
o1x STI Internal I2C
•Display: TFT LCD
•No beeper

PRO3X User Guide –Features
14 of 61
Chapter 4: PRO3X Hardware Menu Options
The following displays are samples of the menu options you may see on your PRO3X unit for the PDU Linking
feature. Each unit in a PDU Linking chain displays its own PDU data (inlets, outlets, sensors, alerts, etc.)
Hardware Displays Examples for Master and Link Units
Master Unit:
From the following example of the master unit display, navigate the options for displaying Link PDU identification
and status, and to confirm the master unit that is controlling the link unit in the chain.
•Can show alarms, which may be triggered by link units.
•PDU information shows a list of link units with host name/IP address, model, device name, serial number,
firmware version, and communication status.
Note: These samples are generic and may not look exactly like the menu options and PRO3X product SKUs
displayed on your PDU.

PRO3X User Guide –Features
15 of 61
Link Units:
•No display of alarms (no event engine on link units)
•PDU information shows the master IP address

PRO3X User Guide –Features
16 of 61
Chapter 5: PDU Linking on the PRO3X
Overview
The PDU Linking feature allows the linking configuration of a single
master PDU unit to multiple link units for faster and more efficient power
management, as only one IP address is required to communicate with up
to 8 linked units. Only one master unit is connected to the network in
PDU Linking, which allows a cost-efficient PDU operation and networking
infrastructure.
The master PDU is the first PDU in the chain. The user configures the PDU
as the master during setup with up to seven link units connected in
sequence in the chain. The master PDU has full knowledge of the location
of the connected link units in the chain, as well as the power and
environmental information of all link units.
When you create a master and link configuration in a chain, you log in to
the master unit with visibility to control both the master unit and the
connected link units from within the GUI, SNMP, and CLI.
The administrator privilege is required for all management actions
(adding, configuring, releasing) of the PDU Linking feature. Each PDU in
the chain can be monitored and managed from anywhere by the network
protocols HTTP(S), SNMP, SSH, Telnet, and Modbus.
All units in the linked chain should be the same model PDU. All units
must run the same firmware version, which can be upgraded respectively
for each unit in the chain.
The first link unit can provide backup power to the master’s network card
to maintain connectivity in the event the master unit loses input power.
This arrangement requires two cables between the master PDU and the
first link unit. (See linking illustration on right.)
PRO3X PDU Linking: One master unit
with up to seven link units. Two cables
needed between the master and the
first link unit –one for linking and the
other for redundant back feed power.

PRO3X User Guide –Features
17 of 61
PDU Linking FAQs
What’s the difference between a “master unit” and a “link unit”?
Master and link units are the same model PDUs that are equal to each other, and each has its own IP address. You
designate a PDU as the master unit by logging into the unit and then adding a link unit. The first unit becomes the
master, and when the first link unit is added, the master unit is automatically assigned PDU ID “1”, which is
reserved to identify a master unit only, and the ID “1” cannot be edited. A connection between the master and
the link unit has now occurred and the chain is formed.
As you continue to add link units to the chain as desired (up to seven link units), you select Link ID “2” through “8”
for the Link ID numbers. (PDU ID “1” was reserved for the master). Notice that the Link ID “2-8” is the sequential
number of each link unit that you select as you add the unit to the chain, and once selected, the Link ID cannot be
edited.
When the chain is established with a single master unit, and one or more link units, communication occurs with
the master unit through its IP address. The master unit, in turn, communicates to the other link units in the chain
through their individual IP addresses, which optimizes power monitoring and PDU management.
Which Server Technology PDUs can be linked?
With network connectivity, the PDU Linking feature supports PRO3X SKUs for Smart, Switched, and Switched
POPS models. Note: All units in the linking chain should be the same PRO3X models.
Can master units be linked together?
No. Once a unit is designated as the master unit in a chain, it cannot be linked to a master unit in another chain. A
master unit can only be linked to one or more link units in a chain.
How many units can be linked?
Including the master, a full chain can include a total of eight units. The first unit added is designated as the master
unit with the ID “1”. Each unit you then add to the chain is designated as a link unit, beginning with ID “2” and
ending with ID “8”.
What is re-linking?
Re-linking is a required function when a link unit no longer recognizes or responds to the master unit, most likely
caused if the link unit was reset to factory defaults. The status of the disassociated link unit will be displayed as
“Access Denied”. Selecting the link unit when in this status displays the Re-link button that allows reconnection of
the link unit in the chain for regaining device control. Note: Re-linking uses the same Link Unit ID and hostname,
but you will need to reauthenticate with your login credentials.
What user privileges are required for managing the PDU Linking configuration?
Administrative privileges are required for both the master unit and link unit. To add a link, your administrative
login account is required, but after that you only log in to the master to manage the chain, as all link units in the
chain are visible in the user interface from the master unit view.

PRO3X User Guide –Features
18 of 61
What happens if the connection is lost between the master and link units?
If the network connection is lost, these link unit functions will still work:
•energy accumulation
•local display (regular metering values and alerts of raised thresholds)
•maintained outlet states
… and these link unit functions will stop working:
•event log entries are lost
•event engine rules/alarms
•remote access to the link unit
•synchronization of master settings and time when not using NTP
Which system areas of the master and link units are automatically synchronized?
The master PDU periodically checks link unit reachability. You can define rules to be alerted when communication
with a link unit fails, such as a system alarm. Some link unit settings are automatically synchronized with the
master:
•Peripheral device settings
•Front panel privileges and default view
•USB host port lockdown
•Time and date settings
•General data logging settings
How are firmware updates handled?
Uploaded firmware images in the GUI are automatically distributed to all link units at the same time. Starting a
firmware update requires the same image to be uploaded to all units.
Which network setup modes are supported by PDU Linking?
For the underlying network, the PDU Linking feature has multiple setup modes that can be used together with
full-featured cascading:
Independent PDU Setup: All PDUs have their own regular IP address; they don't need to be in a physical chain to
be logically chained; the user communicates only to the master using its normal IP address; the user configures
networking of the units and then adds link unit via the Web GUI, CLI, or USB.
Bridged Setup: Same as Independent PDU Setup , but the PDUs are physically connected as a chain, either by
ethernet or USB; the configuration steps are the same as with Independent PDU Setup.
Port Forwarding Cascade:The PDUs are physically connected as a chain, either by Ethernet or USB. Only the first
PDU (which is the master) is connected to your network with the IP address you assigned; the other PDUs will get
automatically-assigned private IP addresses which are not visible; you can configure both PDUs at one time with a
USB stick, or configure the network first and then add link units.
Note: When referring to “cascading”, or the physical chaining of units, although the mixing of connection types
(Ethernet and USB) is not recommended in the cascade, the mixing is possible with these restrictions:
•In Port Forwarding mode, you must build a single, linear chain where each unit has exactly one upstream
device and optionally one downstream device.
•In Bridging mode, you must not build any loops; in other words, multiple paths between two units.

PRO3X User Guide –Features
19 of 61
PDU Linking in the Web GUI
Designating the Master Unit
Log in to the PDU you want to designate as the master unit. When you add the first link unit, a chain is established
between the master and the new link, and the master becomes ID “1”.
To view and manage a link chain, log in to the master unit, as displayed on the PDU page:
The PDU page displays the following information about the master PDU:
•Firmware Version
•Model
•Serial Number
•MAC Address
•Input Power Rating
•Data Log
Note:The ID of the master unit is automatically assigned the ID “1”, which cannot be edited.

PRO3X User Guide –Features
20 of 61
Adding a Link Unit
A link unit (up to seven units) can be added to a single master unit.
On the PDU page, the master unit is displayed as highlighted in the following screen example in red. Notice the
following section “Link PDUs”, is designed for the PDU Linking feature, where multiple PDUs added to the chain
are displayed as the link units. The Add Link PDU button, highlighted in green in the screen example, also displays
in the Link PDUs section.