ST Engineering Telematics Wireless 2WLCUN LCU NEMA User Manual
Telematics Wireless Ltd. LCU NEMA
User Manual
Telematics Wireless Proprietary
FCC ID:NTA2WLCUN
Page 1 of 7
10DEC2014
LCU NEMA
User Manual
Rev 1.0
Telematics Wireless Proprietary
FCC ID:NTA2WLCUN
Page 2 of 7
1. Description
T-LightTM - Telematics Wireless's solution for Smart Lighting enables utilities
and maintenance companies to benefit from an improved level of cost-
effective, reliable and timely service, by controlling and managing street light
operations.
The T-Light LCU (Light Control Unit) NEMA is installed on each light pole
utilizing standard NEMA socket and enabling the transmission of information,
and the reception of control commands for the luminary’s LED/HID fixtures.
The LCU NEMA communicates with a LED driver or electronic ballast via 0-
10V or DALI protocols.
There is an option for GPS receiver or NFC for autonomous registration.
Telematics Wireless Proprietary
FCC ID:NTA2WLCUN
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2. Electrical Specification
2.1 Transmitter Specification
Frequency range 450-470MHz
Output Power 34dBm max.
Mask per FCC part 90.210 e
Modulation 4GFSK
Data rate 4.8kbps
Type of emission 5K10F1D
2.2 Receiver Specification
Frequency range 450-470MHz
Modulation 4GFSK
Data rate 4.8kbps
Sensitivity -120dBm
3. General Specification
Power Supply 115V AC
Operating temperature -40 to +85deg C.
Size 88dia.x90mm
4. Printed Antenna
Type Omni Directional
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5. Safety Instruction
Personal safety is VERY IMPORTANT!
Obey all the following safety precautions when installing LCU devices.
Installation should only be performed by qualified personnel.
All installations should be performed according to local electrical codes.
Disconnect power before performing installation.
Special care is required when working at heights as a fall can result in serious
injury or death. When working from heights it is important to ensure the
following:
Safe and stable access to the work area.
Physical barriers are in place to prevent falling.
Appropriate personal protective equipment is used.
Use appropriate work tools.
6. System Integrity recommendation
To prevent damage due to power network surge, it is highly recommended to
assemble surge protection device to protect the LCU & Lamp Driver.
7. FCC Radiation Hazard Warning
To comply with FCC RF exposure requirements of FCC Rules Section 1.1307,
the antenna used for this transmitter must be fixed-mounted on outdoor
permanent structures with a separation distance of at least xx cm from all
persons.
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8. Installation Instruction
CAUTION
The user and Installer should be aware that changes or modifications to this
equipment not expressly approved by Telematics Wireless could void
warranty and the user’s authority to operate the equipment.
Professionally trained personnel should install the equipment.
ATTENTION
The digital circuit of this device 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 off 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 different from that to
which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
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INSTRUCTIONS
The LCU NEMA connectivity is depicted in the figure below.
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The wiring color for the AC IN/OUT wires:
Wire Color
Name
Direction
Black
MAIN AC – LINE
IN
White
MAIN AC – NEUTRAL
IN
Red
AC for lamp - LINE
OUT
The wiring color for the CONTROL IN/OUT wires:
Wire Color
Name
Direction
Gray
DALI / (-)1-10V
GND
Purple
DALI / (+)1-10V
OUT
The NEMA connection options are depicted in the figures below.