Ketra N3-REC Manuale utente
N3
SATELLITE
Instlltion Guide
Models
N3-REC Recessed Rated Housing
N3-PLE Plenum Rated Housing
Risk of electric shock. Use in dry locations only.
Turn power OFF at circuit breker or remove fuse. Dmge to this product cused by wiring with power
on voids the wrrnty.
Due to the risk of electric shock, a licensed electricin should instll this power supply unit in strict
complince with the Ntional Electricl Code nd ny stte or locl code which my pply.
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.
Must be mounted at least 6 ft (1.8 m) away from wireless interference sources like microwaves, Wireless
Access Points (WAPs) etc.
Note: 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 in a residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that interference will not occur
in a particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment o and on, the user is encouraged to
try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit dierent from that to which the receiver
is connected.
• Consult the dealer or an experienced radio/TV technician for help.
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:
• This device may not cause interference.
• This device must accept any interference, including interference that may cause undesired
operation of the device.
!WARNING
2|N3 INSTALLATION GUIDE
P/N 3662351 Rev B
© 2019 Ketra, Inc. All rights reserved.
Contents
Product Overview 4
Pre-Installation 5
Pre-Installation Instructions 6
Installation 7
Before Physical Mounting 7
Physical Mounting 8
Installation 9
Overview of Third-Party Controls (KetraNet systems only) 11
Warranty Tech Support 12
3|N3 INSTALLATION GUIDE
P/N 3662351 Rev B
© 2019 Ketra, Inc. All rights reserved.
Product Overview
Ketra’s N3 satellite provides several vital system functions: control of luminaires,
integration of third party control and lighting products, and on-board memory and
astronomical time clock functionality. The N3’s wireless connectivity enables its
installation in multiple, convenient locations.
fig. 1
AC Power In
USB
Firmware Updates
DMX Out
(stand-alone only)
Status Indicators
Multifunction I/O
(KetraNet only)
010 V In/Out
Contact Closure In/Out
024 V Input
AC Power/Signal Out
Connect to Ketra luminaires
4|N3 INSTALLATION GUIDE
P/N 3662351 Rev B
© 2019 Ketra, Inc. All rights reserved.
Pre-Installation
Turn OFF electrical power to all circuit breakers feeding into the panel before installing
or servicing this product.
Improper use or installation can cause SERIOUS INJURY, DEATH, OR LOSS/DAMAGE
OF PROPERTY.
This device should be protected by a 20 A circuit breaker.
This device includes a two-way radio. For optimal performance and signal integrity:
• Do not install in third-party metal enclosures
• Use non-metal enclosures (e.g. plastic, fiberglass or PVC)
Product is plenum-rated for non-air-handling spaces.
Product is direct-insulation contact rated.
If placed in enclosure alongside other electrical components, take necessary precautions regarding
operating temperatures.
Product is UL surface-mount listed. Does not require a dedicated enclosure.
This product contains both class 1 and class 2 electrical connections. The sections are physically
separated by a barrier. MAINTAIN PHYSICAL SEPARATION BOTH INSIDE AND OUTSIDE OF DEVICE IN
ACCORDANCE WITH ELECTRICAL CODES.
This device must be installed by a licensed electrician in accordance with all national and local codes.
5|N3 INSTALLATION GUIDE
P/N 3662351 Rev B
© 2019 Ketra, Inc. All rights reserved.
PREINSTALLATION
Pre-Installation Instructions
This product has numerous capabilities and functions. Not all uses will apply to each specific application.
WIRELESS NETWORK
• Product needs to be within range of Ketra’s controls. For more information, please refer to the
installation guides for our controls products.
• Avoid metal obstructions.
• Walls may impact communication depending upon construction method and materials.
• Must be mounted at least 6 ft (1.8 m) away from wireless interference sources like microwaves,
Wireless Access Points (WAPs) etc.
CONTROL CONNECTIONS
Distance limitations for each control topology should be taken into consideration.
• DMX: 1800 ft (548 m) maximum.
• 010: 50 ft (15.2 m) maximum total, depending on wire gauge.
• Contact Closure: 50 ft (15.2 m) maximum total, depending on wire gauge.
• 24 Volt: 50 ft (15.2 m) maximum total, depending on wire gauge.
6|N3 INSTALLATION GUIDE
P/N 3662351 Rev B
© 2019 Ketra, Inc. All rights reserved.
Installation
* Contact Ketra for thicker ceiling types.
Before Physical Mounting
Note the serial number and product location; this information will be useful later in the installation.
(The serial number can be found on the top of the control board cover - see fig. 2.)
Product is UL damp location listed (can be used in outdoor locations provided it is protected from direct
water exposure).
Choose a suitable mounting surface and four fasteners that will fit the 0.2 in (5 mm) mounting holes
(e.g. #8 countersunk head, #9 countersunk head).
This product has a suggested clearance to ensure access to all connections and all analog user interface
switches (see fig. 3).
fig. 2
fig. 3
AC Mains INTRIAC Control
LN LN
Power & Signal OUT
SNL
Activity
Status Monitor
B
A DMX DALIT RIAC Power
AB
DC Out DALIDMX Out DMX In
Analog I/O
+
–
+4
3
2
1
+
+
+
COM
COM
COM
COM
D+
–
+
D+
D–
GND
GND
D–
SN: KD00000016
DC: K3914
OC: N3INDREC1BK
AC Mains INTRIAC Control
LN L
N
Power & Signal OUT
SNL
Activity
Status Monitor
B A DMX DALIT RIAC Power
AB
DC Out DALIDMX OutDM X In
Analog I/O
+
–
+4
3
2
1
+
+
+
COM
COM
COM
COM
D+
–
+
D+
D–
GND
GND
D–
Serial Number
8 in (203.2 mm)
0.25 in (6.34 mm)
6 in (152.4 mm)
7|N3 INSTALLATION GUIDE
P/N 3662351 Rev B
© 2019 Ketra, Inc. All rights reserved.
INSTALLATIONINSTALLATION
fig. 4
fig. 5
fig. 6
Physical Mounting
1. Remove the lid. Note that screws are captive and need not be fully removed from lid (see fig. 4).
2. Remove plastic plugs from knock-outs as required (see fig. 5).
3. Mount box to surface with appropriate fasteners. Note: inner diameter of hole is ⁄ in (4.76 mm)
(see fig. 6).
Screws
Main Cover Conduit Plugs
Mounting Holes
⁄ in (4.76 mm) hole
8|N3 INSTALLATION GUIDE
P/N 3662351 Rev B
© 2019 Ketra, Inc. All rights reserved.
INSTALLATION
Installation
DO NOT CONNECT AC SUPPLY TO TERMINALS MARKED “TRIAC CONTROL.”
Triac Control feature is not supported.
STEP 1
Connect AC supply
Use conduit or NM type cable as appropriate.
Note: Acceptable wire is both solid core and stranded. Gauge range is 2.59 Ø[mm]/5.26 Ø[mm] -
1.29 Ø[mm]/1.31 Ø[mm].
1. Open appropriate terminals by flipping orange levers into UP position (see fig. 7). Make connections to
the “AC Mains In” section connecting to appropriate line, neutral and ground terminals.
Note: Wire strip length is 0.47 in (12 mm).
2. Insert appropriate conductors from Mains Power (see fig. 8).
Black conductor goes to “L” terminal (Black).
White conductor goes to “N” terminal (White).
Green conductor goes to “ ” terminal (Green).
Note: Conductor colors are not always as listed. These colors vary depending on your wiring setup.
To ensure the correct wiring, consult a professional electrician.
fig. 7 fig. 8
continued on next page
9|N3 INSTALLATION GUIDE
P/N 3662351 Rev B
© 2019 Ketra, Inc. All rights reserved.
INSTALLATION
fig. 9 fig. 10
STEP 2
Connect power and signal output to linear luminaires.
Note: Details on G2 linear connections available in G2 Installation Guide.
1. Open appropriate terminals by flipping orange levers into UP position (see fig. 10).
2. Make connections to the “Power and Signal OUT” section connecting to appropriate line, neutral and
ground terminals.
Note: Details on connections with the linear product family available in their respective installation guides.
3. Insert appropriate conductors from leader cable (see fig. 9):
Black conductor goes to “L” terminal (Black).
White conductor goes to “N” terminal (White).
Green conductor goes to “ ” terminal (Green).
Red/Purple conductor goes to the “S” terminal (Purple).
continued on next page
10|N3 INSTALLATION GUIDE
P/N 3662351 Rev B
© 2019 Ketra, Inc. All rights reserved.
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