Inovonics Wireless 3B6OT9ANA Dual Analog Input - Transmitter User Manual 05373B
Inovonics Wireless Corporation Dual Analog Input - Transmitter 05373B
Install Lit
© Inovonics, 2009 - www.inovonics.com
EN1702 Dual Analog Sensor Transmitter
Installation Instructions - 05373B
1 Overview
The EN1702 transmits analog data from one or two external sensors.
1.1 Inovonics Wireless Contact Information
If you have any problems with this procedure, contact Inovonics Wireless technical
services:
• E-mail: support@inovonics.com
• Phone: (800) 782-2709; (303) 939-9336
1.2 EN1702 Components
Figure 1 EN1702 Components
2 Installation and Startup
2.1 Install/Replace the Battery
1. Pry the top lip of the mounting bracket up, and lift the bracket off of the transmitter.
2. Use your thumb to depress the housing release tab; separate the housing.
3. If replacing a battery, use the hole in the back of the housing to push the old
battery out of the battery holder.
4. Install the new battery.
5. Press the Reset button to initialize the transmitter. If replacing a battery, the
transmitter’s most recent programming will be restored upon initialization.
2.2 Select the Frequency Band
EchoStream products are able to use a range of radio frequencies, and must be
configured for your geographic area. To configure the transmitter:
1. Place a selection jumper on the appropriate frequency band selection pins.
• Place the jumper on the left two pins, marked AU, to set the frequency range to
915-928 MHz for Australia.
• Place the jumper on the right two pins, marked NZ, to set the frequency range to
921-928 MHz for New Zealand.
• Leave the jumper off the pins to set the frequency range to 902-928 MHz for
North America.
2. Press the Reset button to complete configuration.
2.3 Attach the Analog Sensors and Select Output
To use the EN1702, you must connect the analog sensor(s) to one or both of the
terminal blocks. To connect the analog sensors:
The analog sensor cable length must not exceed three feet.
1. Place a selection jumper on the appropriate sensor output selection pins (Fig.
1C).
• Place the jumper on the bottom two pins, marked 4-20mA, to select a sensor
output of 4-20mA.
• Place the jumper on the middle, marked 0-10V, two pins, to select a sensor
range of 0-10V.
• Place the jumper on the top two pins, marked 0-5V, to select a sensor range of
0-5V.
2. Referring to Figure 2, use a small screwdriver to attach the external sensor(s)
wiring leads to the appropriate terminal blocks.
3. If the battery has been installed, press the Reset button to complete the
procedure.
Figure 2 EN1702 External Sensor Wiring
3 Program the Transmitter
EN1702 transmitters are programmed at the factory. It is not usually necessary to
reprogram EN1702 series transmitters. If you want to reprogram the transmitter,
parameters can be changed using the programming header.
4 Mount the Transmitter
1. Attach the mounting bracket to the wall, using the included hardware.
There are two mounting holes for standard installation. An optional third mounting hole
is located under the battery. Use the third mounting hole to secure the housing to the
bracket.
2. Hook the bottom of the transmitter into the bracket’s bottom catch, and press the
transmitter into the bracket so that the bracket’s top lip snaps into place.
5 Warranty/Disclaimer
Caution: Changes or modifications to this unit not expressly approved by Inovonics
Wireless Corporation may void the installer's authority to operate the equipment as
well as the product warranty.
Inovonics Wireless Corporation ("Inovonics") warrants its EchoStream products
("Product" or "Products") to conform to its own specifications and to be free of defects
in materials and workmanship under normal use for a period of thirty-six (36) months
from the date of manufacture. Within the warranty period, Inovonics will repair or
replace, at its option, all or any part of the warranted Product. Inovonics will not be
responsible for dismantling and/or reinstallation charges. To exercise the warranty, the
User ("User", "Installer" or "Consumer") must work directly through their authorized
distributor who will be given a Return Material Authorization ("RMA") number by
Inovonics. Details of shipment will be arranged directly through the authorized
distributor.
This warranty is void in cases of improper installation, misuse, failure to follow
installation and operating instructions, alteration, accident or tampering, and repair by
anyone other than Inovonics.
This warranty is exclusive and expressly in lieu of all other warranties, obligations or
liabilities, whether written, oral, express, or implied. There is no warranty by Inovonics
that Inovonics product will be merchantable or fit for any particular purpose, nor is
there any other warranty, expressed or implied, except as such is expressly set forth
herein. In no event shall Inovonics be liable for an incidental, consequential, indirect,
special, or exemplary damages, including but not limited to loss of profit, revenue, or
contract, loss of use, cost of down time, or interruption of business, nor any claim
made by distributor's customers or any other person or entity.
This warranty will not be modified or extended. Inovonics does not authorize any
person to act on its behalf to modify or extend this warranty.
This warranty will apply only to Inovonics Products. Inovonics will not be liable for any
direct, incidental, or consequential damage or loss whatsoever, caused by the
malfunction of Product due to products, accessories, or attachments of other
manufacturers, including batteries, used in conjunction with Inovonics Products.
AFirst external sensor
terminal block BSecond external sensor
terminal block CSensor output selection
pins
DFrequency band
selection pins EReset button FBattery
GProgramming header HHousing release tab
AB
ED
F
C
G
H
4-20 mA 4-20 mA
0-10V
0-5V 0-10V
0-5V
GND GND
First Sensor Second Sensor