Packet Power E306-0000 User manual

© 2014 Packet Power LLC www.packetpower.com EM31.2 1
Environmental Monitor V3
Installation Manual

© 2014 Packet Power LLC www.packetpower.com EM31.2 2
Indicates a POTENTIAL HAZARD. Consult documentation carefully.
CAUTION
Read all instructions carefully prior to installation.
No field-serviceable parts. Do not attempt to disassemble the product.
Store in a clean, dry location. Clean with a dry cloth.
Intended for indoor use only, do not install in a wet location.
Adhere to all local electrical codes and guidelines.
Failure to use the product in the specified manner may lead to injury or death and
damage to equipment.
If this devices is exposed to a significant electrostatic discharge, it may affect the
devices performance resulting in temporary loss of monitoring and transmission
capabilities.

© 2014 Packet Power LLC www.packetpower.com EM31.2 3
REGULATORY INFORMATION
This product has been certified to meet the following requirements:
UL / ANSI standards 61010-1,Second Edition, Dated July 12, 2004 with revisions through and including October 28,
2008
CAN/CSA-C22.2 No. 61010-1, second edition, including Amendment 1, or a later version of the same standard
incorporating the same level of testing requirements.
Council Directive 2006/95/EC (December 12, 2006) on Low Voltage Equipment Safety; IEC 61010-1:2001 (Second
Edition) and EN 61010-1:2001 (Second Edition)
Council Directive 1999/05/EC - European Union (EU) Radio & Telecommunications Terminal Equipment Directive
(R&TTE) ETSI EN 300 220-2, Issued:2006/04/01 and ETSI EN 301 489-3, Issued:2002/08/01 V1.4.1
Council Directive 2004/108/EC (December 15, 2004) on Electromagnetic Compatibility CENELEC EN 61326-1
Issued:2006/05/01; IEC 61326-1:2005;:1997 –
AS/NZS 4268: 2008
The products variously carry the cULus, ETL, IC, FCC and CE marks and are also eligible to carry the ICASA mark.
Class B Device Statement / FCC Regulations:
Section 15.105(a) of the FCC Rules: This equipment has been tested and found to comply with the limits for a Class B 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.
Section 15.19 of the FCC Rules: This device complies with part 15 of the 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.
Pursuant to Part 15.21 of the FCC Rules, any changes or modifications to this product not expressly approved by Packet Power
LLC might cause harmful interference and void the FCC authorization to operate this product.
Pursuant to part 2.1091c of the FCC rules device is categorically excluded from routine RF Exposure regulations.
Industry Canada (IC) Compliance Statement
This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions:
(1) This device may not cause interference, and (2) this device must accept any interference, including interference that may cause
undesired operation of the device.
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser)
gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and
its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful
communication.
Per section RSS-102, 2.5 of Industry Canada regulations, this device is categorically excluded from Routine Evaluation Limits.
Industrie Canada (IC) Déclaration de conformité
Le présent appareil est conforme aux CNR d'Industrie 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, et (2) l'utilisateur de l'appareil doit
accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et
d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage
radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance iposotrope
rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante.

© 2014 Packet Power LLC www.packetpower.com EM31.2 4
CONTENTS
OVERVIEW................................................................................................................................................. 5
DEVICE INSTALLATION .............................................................................................................................. 6
DEVICE PLACEMENT.................................................................................................................................. 7
TEMPERATURE PROBE KITS ....................................................................................................................11
DIFFERENTIAL PRESSURE SENSING .........................................................................................................15
HUMIDITY SENSING ................................................................................................................................ 15
DRY CONTACT SENSING .......................................................................................................................... 16
DISPLAY AND COMMUNICATIONS..........................................................................................................16
NETWORK / GATEWAY INTERFACE .........................................................................................................17
TECHNICAL SPECIFICATIONS ...................................................................................................................20

© 2014 Packet Power LLC www.packetpower.com EM31.2 5
OVERVIEW
The Packet Power Environmental Monitor provides an easy to-implement wireless environmental
monitoring solution. Each monitor will accommodate six to twelve external temperature or dry contact
inputs and also may have humidity or differential pressure sensing (see model references in the chart
below).
ENVIRONMENTAL MONITOR V3 MODELS
Model
Max. Probes
Relative
Humidity
Differential
Pressure
AC Power
Battery Power
Mounting
Bracket
E306-0000
6
N
N
Y
N
Optional
E306-H000
6
Y
N
Y
N
Optional
E306-P000
6
Y
Y
Y
N
Optional
E312-0000
12
N
N
Optional
Y
Y
E312-H000
12
Y
N
Optional
Y
Y
1INTERNAL TEMPERATURE PROBE: The monitor includes an internal temperature sensor located inside the monitor. This is not
intended to provide an accurate ambient temperature but rather a reference temperature that will usually be higher than the
ambient temperature.
E306-0000
E306-P000
E312-H000
Temp. Probes

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DEVICE INSTALLATION
Depending on the model of environmental monitor, you will have either six or 12 available probe ports
for temperature probes or dry contact sensors. Packet Power offers temperature probe assemblies that
provide for different numbers of probes per cabinet. Probes can also be purchased separately in lengths
from 1 to 15 meters.
E306 Monitor
E312 Monitor

© 2014 Packet Power LLC www.packetpower.com EM31.2 7
POWER SUPPLIES: The E306 models require a 5VDC
source which can be provided from the universal 100-260V AC power supply containing plug types for
most regions which is included with the E306 device and is an option on the E312 models. A 5 VDC
Power over Ethernet (PoE) source can also be used.
The E312 models can run off of battery power or use the same (optional) AC power supply as the E306.
Using battery power requires 2 x AA alkaline batteries which will provide two years of battery life under
typical usage. Note that the AA batteries are not a backup to the external power supply; if the external
power supply is plugged into the E312, battery power is deactivated. Batteries should not be left in a
unit that is powered by the external power supply. See below for information on how the unit’s
behavior changes when operating under battery power.
USING A POE (POWER OVER ETHERNET) SOURCE: The E306 and E312 and the
Gateway units are not native PoE devices but can be powered by a PoE source
using a standard PoE splitter. The PoE source should have a 5VDC output (not
12 VDC). The monitor and Gateway consume 0.5W and 0.7W respectively.
DEVICE PLACEMENT
DEVICE PLACEMENT
Do not locate the monitoring node inside of a fully
enclosed metal structure
Some separation from metallic surfaces improves radio
performance.
Mounting brackets provide some separation between the
monitoring unit and metal surfaces such as cabinets and
can at times improve radio performance meaningfully.
oThe optional mounting bracket (PN: MOUNT-
EGEM) is used with the E306. It comes with an adhesive pad and can also be fastened
using screws or cable ties. This same bracket can be used with the Ethernet Gateway.
PoE Splitter
E306 Mounting Bracket (PN MOUNT EGEM)

© 2014 Packet Power LLC www.packetpower.com EM31.2 8
The E312 utilizes a different mounting bracket (shown below). It comes
standard with the unit as it is required to allow access to the battery
storage area once the unit has been installed. It comes with an adhesive
pad and sheet metal screws and can also be fastened with tie wraps.
NODE SPACING AND OPERATIONAL MODES:
Monitoring units must be within 10 to 30 meters (30-100 feet) of another monitoring unit or a
Gateway. The network will automatically optimize how traffic flows over the network.
In order to maximize battery life, E312 units change behavior when operating on battery power:
oBattery units do not act as relays for other Packet Power devices.
oBattery units must be able to communicate directly with one of the following:
E312 or E306 Environmental Monitors operating on AC power
GW03-XXXX Ethernet Gateways (firmware 6.4.1 or later)
Power monitoring models RGXX-, PGXXX- or MGXX- (firmware 10.22 or later)
oThe button on the unit must be held down to start the firmware upgrade process.
oPlugging the AC power supply into an E312 prevents the unit from using battery power even
if AC power is lost.
E312 Mounting
Bracket
Packet Power Mesh Network

© 2014 Packet Power LLC www.packetpower.com EM31.2 9
Always mount monitors at
the highest point that
allows an unobstructed
path to another monitoring
node or Gateway.
TEMPERATURE PROBES
TEMPERATURE PROBES: Each monitor can accommodate up to six or twelve external temperature
probes. Temperature probes consist of a small epoxy-coated thermistor at the end of a light gauge wire.
Each probe wire has a plug in connector that can be inserted into any of the probe receptacles.
Probes are also available as kits that allow one monitoring device to monitor the temperature at from
one to six server cabinets. As rack sizes and configurations and probe placement will vary on specific
installation consult the “PROBE LENGTH CONFIGURATION CHART”for suggested placement.
Temperature Probe

© 2014 Packet Power LLC www.packetpower.com EM31.2 10
AVAILABLE PROBE LENGTHS: Probes are available in 1 to
4 meter lengths. If a longer probe lead length is required extension cables can be added to the probe to
accommodate the required length.
TEMPERATURE PROBES EXTENSION CABLES
Model
Length (meters)
Model
Length (meters)
TPP3-001M
1 m
TPP3-X02M
2 m
TPP3-002M
2 m
TPP3-X04M
4 m
TPP3-003M
3 m
TPP3-X09M
9 m
TPP3-004M
4 m
TEMPERATURE PROBE PLACEMENT: Ideal temperature placement is a function of rack type, appliance
type, air flow and specific appliance location and density. As a general rule temperature probes are
placed on the intake (cool) or front side of the rack. This is to monitor the temperature of the input air
flow. The input air is monitored as it can be controlled where by the output or rear air flow is a function
of the device heat generation and input air temperature and flow. In high density applications, it is
recommended to monitor both the input (front) and output (rear) air flow. This allows for identification
of “hot spots” that may indicate devices are operating in excess of their thermal ratings.
Probe Placement
Low Density
Cabinet: 1 probe per
Medium Density
Cabinet: 3 probes per
High Density
Cabinet: 6 probes
The above diagram illustrates suggested probe placement depending on the thermal density of
the cabinet.

© 2014 Packet Power LLC www.packetpower.com EM31.2 11
TEMPERATURE PROBE KITS
Temperature probes kits are preconfigured to provide the specific probe lengths required for monitoring
one to six racks with between one and six probes per rack. Probes are labelled to indicate their length
and location. Consult the diagrams below for your specific cabinet.
TEMPERATURE PROBE KITS
Model
Probes per
Rack
Racks per
Monitor
Total Probes
Probe Lengths
Use with
Monitor
TP03-01X6
1
6
6
1x 3m, 4x 4m, 1x 5m
E306
TP03-02X3
2
3
6
1x 2m, 3x 3m, 2 x 4m
E306
TP03-03X2
3
2
6
1x 1m, 2x 2m, 2x 3m, 1x 4m
E306
TP03-06x1
6
1
6
2x 1m, 2x 2m, 2x 3m
E306
TP03-06X2
6
2
12
2x 1m, 5x 2m, 3x 3m, 2x 4m
E312
TP03-04X3
4
3
12
2x 1m, 4x 2m, 2x 3m, 4x 4m
E312
TP03-03X4
3
4
12
1x 1m, 3x 2m, 4x 3m, 4x 4m
E312
TP03-02X6
2
6
12
1x 1m, 2x 2m, 4x 3m, 5x 4m
E312
6 Probe Kits (E306 Monitor)

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12 Probe Kits (E312 Monitor)

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© 2014 Packet Power LLC www.packetpower.com EM31.2 14

© 2014 Packet Power LLC www.packetpower.com EM31.2 15
DIFFERENTIAL PRESSURE SENSING
DIFFERENTIAL PRESSURE MONITOR: Monitors equipped with
the differential sensing option can sense change in air pressure
between two areas. To monitor differential pressure the two
sensing tubes need to be placed in areas with different pressures
such is an opposites sides of a baffle, raised floor or server rack.
MONITORING AIR FLOW: By placing one tube in direct path of
the flow (i.e. at the base of a server cabinet by the air intake) and
the second tube in the ambient area with little air flow (i.e. the
top exterior of the server cabinet), the resulting pressure
differential will be indicative of the degree of air flow. Keep in
mind that this is not a measurement of air flow but rather a
relative indication. A lower differential pressure will indicate a
lower air flow rate and a higher pressure value a higher flow
rate.
Note the area monitoring the higher pressure (or faster air flow)
should use the tube marked with the (+) positive symbol. The area
with the lower pressure or slower flow should use the tube
marked with the (-) negative symbol. The differential pressure is
expressed in Pascals (±500 Pa in 0.2Pa or ±3% accuracy)
HUMIDITY SENSING
HUMIDITY: Environmental monitors equipped with the humidity sensing option can sense relative
humidity. The humidity sensor is embedded inside the monitor. Placement of monitor should be in an
open, non-enclosed environment. Humidity is measured from 0 to 100% Relative Humidity at ±2 % RH
at 0.1% resolution.
Monitor with differential pressure
sensing option.
Server Rack Flow Sensing: In the above
application the differential pressure will
increase as the air flow speed increases.

© 2014 Packet Power LLC www.packetpower.com EM31.2 16
DRY CONTACT SENSING
The E306 monitors can be used to sense the status of dry contact circuits (i.e. open or closed status)
using any of the temperature probe ports. Consult with Packet Power on how to configure your devices
for dry contact closure. Consult Packet Power when using the device for dry contacts.
DISPLAY AND COMMUNICATIONS
LCD DISPLAY: The E306 monitor includes a local LCD display that will indicate the device status, and
input measurements in a rotation indicated in the chart below:
Display
Description
Display
COM:
Communications status (indicates if the
device is properly communication with
the gateway)
[NONE] / [OK]
0:
Internal temperature sensor
[XX.X C]… [XX.X F]
1-6:
Probe 1-6 status; either temperature
measurement or dry contact status when
used as dry contact input
[XX.X C]… [XX.X F]
OR [OPEN] OR
[CLOSED]
RH:
Relative humidity (only on monitors
equipped with relative humidity)
[XX %]
DP:
Differential pressure (only on monitors
equipped with differential pressure)
[XXX P]
LED DISPLAY AND CONTROL BUTTON (E312 Monitor)
The E312 monitor includes a local LED display that will indicate the device status as well as battery status.
AC Power Mode
Function
Description
LED Slow Blink
LED Fast Blink
Green LED
800/900MHz
active, not connected
connected
Red LED
2.4GHz
active, not connected
connected
Battery Mode
Function
Description
LED Slow Blink
LED Fast Blink
Red LED
2.4GHz
active,
searching/measuring
transmitting
E306 LCD Display

© 2014 Packet Power LLC www.packetpower.com EM31.2 17
Battery Life Test (depress button to trigger battery test)
Function
Description
>75%
green LED blinks
25-75%
+ red and green LED blinks
<25%
red LED blinks
UPGRADE MODE: (Battery Mode Only)
When the mode button is depressed for more than five seconds when the monitor is in battery mode,
the monitor will enter upgrade mode. When in upgrade mode facilitating remote firmware upgrades,
the red LED flashes (twice a second) for 60 seconds or until rebooted. It will also send a periodic test
signal, if acknowledgement is received, the green LED flashes too.
OPEN (NON-CONNECTED) AND CLOSED (SHORTED) PORTS: When there is no probe in the plugged into a
probe port, the LCD display and the temperature reading will read “-300 C”. “-300 C” can be used as a
finite number to indicate an unplugged probe port. Likewise a reading of “+75 C” will be caused from a
dead short on the probe or contact closure. These values can be used to generate alarm conditions for
open or closed conditions when using dry contacts in place of temperature probes. Consult Packet
Power when using the device for dry contacts.
NETWORK / GATEWAY INTERFACE
GATEWAY VERSIONS: Depending on the Gateway version selected, the output will be either SNMP or
Modbus TCP/IP for export to a third party application or direct output to the EMX portal (Packet Power’s
monitoring application). The Gateway must have firmware version 6.4.1 firmware or higher when being
used with EM312 monitors in battery operation.
Refer to the Gateway Quick Start Guide for the setup and placement of Gateway
Modules www.packetpower.com/support

© 2014 Packet Power LLC www.packetpower.com EM31.2 18
NODE ID: Each monitoring node is equipped with a device ID code marked on
the top of the monitor. This device ID code will also be transmitted
electronically and can be obtained by the QR code printed on the device label.
The device ID will identify the nodes on the various monitoring and
configuration applications.
ADDING MONITORING NODES AND SCALING THE NETWORK: The Packet Power architecture allows up
to 150 monitoring devices (power or environmental) per Gateway. Gateways can be added to increase
system capacity and add redundancy. Redundant Gateways are always recommended for critical
systems. The system can be scaled by simply adding an additional Gateway(s) to support thousands of
modules per network. Additional Gateways will automatically optimize the network configuration and
balance the data traffic between them.
CONNECTIVITY: The monitor is designed to interface with the Packet Power Ethernet Gateway module.
Multiple monitors (up to 150) may be used with a single Gateway. Refer to the Ethernet Gateway (EG3)
device manual for information. Depending on the information required two versions of Gateways are
available with SNMP or ModBus TCP/IP output for integration with third party monitoring systems. All
Gateways are also capable of simultaneous communication with the EMX monitoring portal.
EMX Portal version: The EMX Energy manager is a plug and play monitoring solution that is the easiest
way to view, log and manage data from all Packet Power monitoring devices. The system offers easy
access to energy analysis, real-time data and historical reports; user defined alerts via email or SMS and
detailed, easily customized reports. Refer to the EMX brochure for a product overview. -
http://www.packetpower.com/Portals/23344/docs/em3.pdf
Device
ID

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EMX Portal Features:
Cloud based or available as a locally installed application
Instantly populates –no commissioning required
Integrates power and environmental data
Create custom dashboards, dynamic charts, custom reports, alerts and much more
EMX Portal screens

© 2014 Packet Power LLC www.packetpower.com EM31.2 20
TECHNICAL SPECIFICATIONS
MEASUREMENT
Temperature: ±1° C at 0.1° C resolution with readings in °C or °F.
Relative Humidity: From 0 to 100% RH at ±2 % RH at 0.1% resolution
Dry Contact: Contact Packet Power for specific sensing devices
Differential Pressure: ±500 Pa (±2”H20), 0.2Pa or ±3% accuracy full span
COMMUNICATIONS
Operating Frequency: 860 to 920MHz and 2.4 GHz (frequencies vary by region)
Wireless Network Protocol: Frequency hopping self-configuring load-balancing mesh
Data Output: SNMP and Modbus TCP/IP protocols
Firmware Updates: Wireless
Typical Transmission Range: 10 to 30 meters indoors between any two devices in mesh network
Antenna: Fully enclosed, fixed configuration
Monitoring Unit to Gateway Radio Range: Up to 300 monitoring units per gateway and unlimited Gateways per
site
Multi-site Support: Yes
Encryption: 128-bit
System Status: Local LCD display on E306 models
OPERATING ENVIRONMENT / MECHANICAL / POWER SUPPLY
Operating Temperature: Monitoring Unit: 0° to +40° C (+32 to +104 °F)
Temperature probes: -40° to +85 °C (-40 to +185 °F)
Operating Humidity: 10% to 90% non-condensing
Water and Dust Resistance: NEMA 1 / IP20 (indoor use)
Module Size and Weight: (E306) 65 mm (2.6”) x 65 mm (2.6”) x 28 cm (1.1”), 90 g (3 oz)
Module Size and Weight: (E312) 80 mm (3.1”) x 53 mm (2.1”) x 40 cm (1.6”) (3 oz; 5 oz with batteries)
Batteries (E312 only): 2 x AA (included)
External AC Power Supply: 100- 240 VAC input voltage, 50-60Hz / 5 VDC output; 0.5 W power consumption
Power Supply Plug Types: C14, NEMA 1-15, Euro CEE 7/16, ANZ AS 3112, China GB 2009, UK BS1363, India BS546