Inovonics Wireless Corporation 3B6OT9HPX Manual De Usuario
5.3.17 06830A © Inovonics, 2017 - www.inovonics.com
EN1252 Long Range Dual Input
Universal Transmitter
Universal Transmitter
Installation Instructions
1 Overview
The EN1252 long range dual input universal transmitter provides
five times the power of a standard Inovonics universal
transmitter. It is designed for use with any standard contact or
sensor that provides a contact closure. The primary alarm input
is selectable – normally open or closed – and the secondary
alarm input is set to normally closed only. It can also be removed
from the housing and interfaced with your electronic remote
application controller, enabling it to send your application-
specific data over the Inovonics wireless network.
five times the power of a standard Inovonics universal
transmitter. It is designed for use with any standard contact or
sensor that provides a contact closure. The primary alarm input
is selectable – normally open or closed – and the secondary
alarm input is set to normally closed only. It can also be removed
from the housing and interfaced with your electronic remote
application controller, enabling it to send your application-
specific data over the Inovonics wireless network.
1.1 Inovonics Contact Information
If you have any problems with this procedure, contact Inovonics
technical services:
technical services:
• E-mail: support@inovonics.com.
• Phone: (800) 782-2709; (303) 939-9336.
• Phone: (800) 782-2709; (303) 939-9336.
1.2 EN1252 Internal Components
Figure 1 EN1252 internal components
1.3 OEM Connector Pinout
Figure 2 OEM connector pinout
Note: The EN1252 OEM connector (6-pin/2x3) mounted to the
printed circuit board receives a Molex connector with 2mm lead
spacing. This part can be purchased from Digi-Key using the part
number WM18577-ND.
printed circuit board receives a Molex connector with 2mm lead
spacing. This part can be purchased from Digi-Key using the part
number WM18577-ND.
1.4 What’s In the Carton
• One 3.0V lithium battery, Inovonics part number BAT604.
• Three drywall anchors.
• Three mounting screws.
• Three drywall anchors.
• Three mounting screws.
2 Installation and Startup
2.1 Installation Notes
• These products are designed to be maintained by
professional security technicians.
• Products are tested for indoor use.
• All products should be manually tested weekly.
• All products should be manually tested 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 on the
bottom of the transmitter; separate the housing.
3. Install the battery.
2.3 Connect Input Wiring
The transmitter has a three-terminal contact block that can
connect inputs from one or two external contact loops. The
middle terminal is a ground, which is shared by both contact
loops. Input one can be configured for either a normally open or
a normally closed contact loop using the NO/NC selection pins;
input two is always normally closed.
4. Connect cabling to input one and/or input two, as desired.
connect inputs from one or two external contact loops. The
middle terminal is a ground, which is shared by both contact
loops. Input one can be configured for either a normally open or
a normally closed contact loop using the NO/NC selection pins;
input two is always normally closed.
4. Connect cabling to input one and/or input two, as desired.
2.4 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 2.5, “Select Input Type”; 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 frequency band selection
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 2.5, “Select Input Type”; 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 frequency band selection
pins appropriate to your geographic area.
• Place the jumper on the right two pins, marked NZ, to set
the frequency range to 921-928 MHz for New Zealand
• Place the jumper on the left two pins, marked AUS, 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 device to the wrong frequency band.
also touch the frequency band selection pins. Touching the
frequency band selection pins while pressing the reset button
can inadvertently set the device to the wrong frequency band.
2.5 Select Input Type
The N/O-N/C selection pins allow the choice of a normally open
or normally closed state for the contact circuit wired to the input
one terminal. The terminal is shipped set for normally closed,
with no selection jumper on the N/O selections pins. If you need
the input one terminal set for normally closed, no action is
needed; skip to 2.6, “Enable/Disable Housing Tamper”.
7. Place a selection jumper on the selection pins to select
or normally closed state for the contact circuit wired to the input
one terminal. The terminal is shipped set for normally closed,
with no selection jumper on the N/O selections pins. If you need
the input one terminal set for normally closed, no action is
needed; skip to 2.6, “Enable/Disable Housing Tamper”.
7. Place a selection jumper on the selection pins to select
normally open.
2.6 Enable/Disable Housing Tamper
The tamper disable selection pins allow the housing tamper to be
disabled. If you do not wish to disable the tamper, no action is
needed; skip to 2.7, “Register the EN1252”. If you wish to disable
the housing tamper:
8. Place a selection jumper on the tamper disable selection pins
disabled. If you do not wish to disable the tamper, no action is
needed; skip to 2.7, “Register the EN1252”. If you wish to disable
the housing tamper:
8. Place a selection jumper on the tamper disable selection pins
to disable the housing tamper.
9. Press the reset button to complete configuration.
Caution: When pressing the reset button, make sure you don’t
also touch any selection pins. Touching selection pins while
pressing the reset button can inadvertently set the EN1252 to an
undesired configuration.
also touch any selection pins. Touching selection pins while
pressing the reset button can inadvertently set the EN1252 to an
undesired configuration.
2.7 Register the EN1252
Transmitters must be registered with the system in order to be
monitored and supervised. When supervised, the transmitter will
send a check-in message to the receiver. Transmitters will send
a check-in message every three minutes. Each transmitter has a
unique factory-programmed identification number.
monitored and supervised. When supervised, the transmitter will
send a check-in message to the receiver. Transmitters will send
a check-in message every three minutes. Each transmitter has a
unique factory-programmed identification number.
Note: Refer to the receiver installation instructions for details
about registering a transmitter.
about registering a transmitter.
10. When prompted by the receiver to reset transmitter, press
the reset button.
11. Replace the cover.
Caution: The EN1252 should be tested after registration to
ensure operation. To test the EN1252, activate each of the
conditions and ensure an appropriate response.
ensure operation. To test the EN1252, activate each of the
conditions and ensure an appropriate response.
A Reset button
B Tamper disable selection pins
C Input two terminal (N/C)
D Ground terminal
E Input one terminal (N/O or
N/C)
F NO/NC selection pins (input 1
only)
G Housing tamper button
H Frequency band selection pins
I OEM connector
A
D
C
E
F
G
B
H
I
A Power
B Ground
C Reset
D Primary alarm
E Tamper
F Secondary alarm
C
A
D
B
E
F