Inovonics EN1702 User manual

3.21.17 05373D © Inovonics, 2017 - www.inovonics.com
EN1702 Current/Voltage Data Transmitter
Installation Instructions
1 Overview
The Inovonics EN1702 current/voltage data transmitter offers the flexibility
of an Inovonics universal transmitter, with out-of-the-box compatibility for
both voltage and current analog sensors, to support a variety of data
logging applications. The EN1702 current/voltage data transmitter can be
used to wirelessly monitor and measure conditions including differential
pressure, tank level, gas and volatile compound levels, extremely high and
low temperatures, current consumption, and more.
The EN1702 current/voltage data transmitter must be used with the
Inovonics EN4000 serial receiver or EN6040 network coordinator, and
requires an application designed to support advanced functionality.
1.1 Inovonics Contact Information
If you have any problems with this procedure, contact Inovonics technical
support:
• E-mail: [email protected].
• Phone: [phone].
1.2 EN1702 Internal Components
Figure 1 EN1702 internal components
1.3 What’s In The Carton
• Three wall mount screws.
• Three wall mount anchors.
• Two selection jumpers.
• One piece of mounting tape.
• One 3.0V lithium battery.
2 Installation and Startup
2.1 Installation Notes
• These products are designed to be installed and maintained by
professional technicians.
• Products are intended for indoor use.
• Manually test all products weekly.
2.2 Install 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. Install the new battery.
4. Press the reset button to initialize the transmitter. If replacing a battery,
the transmitter’s most recent programming will be restored upon
initialization.
2.3 Select the Frequency Band
EchoStream products are able to use a range of radio frequencies, and
must be configured for your geographic area. This product ships with a
default frequency range of 902-928 MHz for use in North America. If you
are using the product in North America, skip to section 2.4, “Attach the
Analog Sensor(s) and Select Input”; if you are using the product in Australia
or New Zealand, you will need to configure the transmitter.
5. Place a selection jumper on the appropriate frequency band selection
pins.
• Place the jumper on the left two pins, marked NZ, to set the frequency
range to 921-928 MHz for New Zealand.
• Place the jumper on the right two pins, marked AU, to set the
frequency range to 915-928 MHz for Australia.
6. Press the reset button to complete configuration.
Caution: When pressing the reset button, make sure you don’t also touch
the frequency band selection pins. Touching the frequency band selection
pins while pressing the reset button can inadvertently set the current/
voltage data transmitter to the wrong frequency band.
2.4 Attach the Analog Sensor(s) and Select Input
The EN1702 current/voltage data transmitter is compatible with the
EN4000 serial receiver and EN6040 network coordinator, and requires an
application designed to support advanced functionality.
Inovonics has tested the following analog sensors for compatibility.
• Carbon dioxide (CO): Kele® Model CD-A carbon dioxide sensor;
Omega Engineering® TXCO-50 series carbon monoxide transmitters.
• Relative humidity: Omega Engineering HX71 series relative humidity
sensor/transmitter.
• Temperature: AutomationDirect® ProSense® head mount RTD
temperature transmitters; Omega Engineering TX-M12-RTD series
RTD transmitters.
• Thermocouples: Jumo® mineral-insulated thermocouple with bare
connection wires to DIN 43710 and DIN EN 60584 (901210); RS Pro®
thermocouple and extension wire type N 2 Core PVC sheath 100m.
• Differential pressure: Omega Engineering PX274 or PX277 series
differential pressure transmitters.
• Pressure transducer: Omega Engineering PXM309 series industrial
pressure transducers.
• Volatile organic compounds (VOC): Rae Systems® RAEGuard 2 PID
detector.
To confirm compatibility with other analog sensors not listed, please contact
Inovonics technical support.
For product and installation videos visit us at
www.inovonics.com/videos or use the QR
code below.
AFirst external sensor
terminal block BSecond external sensor terminal block CSensor input selection pins
DFrequency band
selection pins EReset button FBattery
GProgramming
header HHousing release tab
AB
ED
F
C
G
H

3.21.17 05373D © Inovonics, 2017 - www.inovonics.com 2
2.5 Select Input Type and Attach the Analog Sensor(s)
To use the EN1702 current/voltage data transmitter, you must select the
input type and connect the analog sensor(s) to one or both of the terminal
blocks.
7. Place a selection jumper on the appropriate sensor input selection pins.
Note: If you are using dual inputs, the selection you make here will apply to
both of them.
• Place the jumper on the bottom two pins to select a sensor input of 4-
20mA.
Figure 2 Select 4-20 mA
• Place the jumper on the middle two pins to select a sensor range of 0-
10V.
Figure 3 Select 0-10V
• Place the jumper on the top two pins to select a sensor range of 0-5V.
Figure 4 Select 0-5V
8. Referring to figure 5, use a small screwdriver to attach the external
sensor(s) wiring leads to the appropriate terminal blocks. If you are
using a single input, wire to the first external sensor terminal block; if
you are using dual inputs, use the first and second external sensor
terminal blocks.
Note: The analog sensor cable length must not exceed three feet.
Note: If you are using dual inputs, both of them must be wired per your
jumper selection.
Figure 5 External sensor wiring
9. Press the reset button to complete the procedure.
2.6 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.
2.7 Mount the Transmitter
10. Attach the mounting bracket to the desired location, using the included
screws or double-sided tape.
Note: 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.
11. 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.
3 Specifications
Distance, external contact to transmitter: Three feet maximum.
Typical battery life: Eight years at a five minute transmission interval.
Battery type: 3.0V lithium, 1.4Ah (BAT604).
Power requirement: 3VDC, 60 mA.
Operating environment: -4°F to 140°F, up to 90% (non-condensing).
4 Television and Radio Interference
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 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.
5 Compliance Information
This device complies with part 15 of the FCC Rules and 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.
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.
Note: Changes or modifications not expressly approved by the party
responsible for compliance could void the user's authority to operate the
equipment.
6 US Patent Numbers
• 7,154,866.
• 7,554,932.
• 7,746,804.
• Other patents pending.
4-20 mA 4-20 mA
0-10V
0-5V 0-10V
0-5V
GND GND
First Sensor Second Sensor