Installation Instructions

FCC ID: XQC-TXE251

Users Manual

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FCCID_3863713

     TX-E251 Long-Range Extended Battery Life DWS

PLEASE SEE REVERSE SIDE FOR IMPORTANT PRODUCT                                             5)   To auto–enroll the external contact into the panel, change the state
WARNINGS AND DISCLAIMER INFORMATION.                                                           of the external contact to the faulted state (open circuit for normally
                                                                                               closed contact or 4.7K for a normally open contact).
Description
                                                                                          6)   If the panel does not respond, then repeat steps 1 through 5.

The TX-E251 Long-Range Extended Battery Life DWS is a sensor intended for
installation on doors, windows, and other objects that open and close. The           External Contact Wiring
sensor transmits signals to the control panel when a magnet mounted near the
sensor is moved away from or closer to the sensor. The TX-E251 features a            Use the following specifications for the external contact:
high capacity CR2 lithium battery for extended battery life, and maximum                  •    Maximum wire length: 26 ft. (8 m).
performance output power for long range applications. The sensor features two
separate zones: zone 1 can be used for either of the two reed switches, and               •    Wire: Stranded, 22-gauge (0.7112 mm).
zone 2 can be used as an external contact option. The sensor is also equipped
                                                                                          •    Switches: Hermetically sealed external switches (sealed reed
with a cover tamper switch for additional security.
                                                                                               switches) that supply a minimum 250 ms open or close on alarm.

Figure 1: TX-E251                                                                    Note: Do not connect more than five external contacts to a door/window
                                                                                     sensor.

                                                                                     Caution: You must install the provided EOL resistor at the external detection
                                                                                     device for proper supervision.

                                                                                     You can wire the sensor terminal blocks with leads from an external contact
                                                                                     (Figure 2). The door/window sensor provides alarm and tamper indication. Wire
                                                                                     the external contact with one end-of-line (EOL) resistor in series with the
                                                                                     external contact.



                                                                                     This gives the following readings for each configuration:
Reed Switch Enrolling
                                                                                     Normally closed:
To enroll the TX-E251 into the panel for utilization of the transmitter’s reed-          •    Zero ohm/short = Tamper
switches, follow these steps:                                                            •    4.7 Kohm = Normal
     1)   Place the panel into program mode, then go to Learn Sensors menu.              •    Open = Alarm
          Refer to your specific alarm panel manual for details on these             Normally open:
          menus.                                                                         •    Zero ohm/short = Tamper
                                                                                         •    4.7 Kohm = Alarm
     2)   Remove the battery pull tab to auto-enroll. Then select the
                                                                                         •    Open = Normal
          appropriate sensor group and number.

     3)   If the panel does not respond upon removing the battery pull tab,
          disengage the case cover from the back housing by sliding, then            Figure 2: External Contact Wiring
          remove and replace the battery until the panel responds.


External Contact Enrolling

To enroll the TX-E251 into the panel for utilization of the transmitter’s external
contact, follow these steps:                                                         Mounting
     1)   Remove the battery OR make sure the pull tab is still in place             Included with this device is double sided tape for the transmitter and magnet,
          between the positive battery terminal and the battery contact.             as well as screws if a more secure method of mounting is preferred. Choose a
     2)   Connect the external contact in the restored state (4.7K for normally      suitable location for the sensor by following the procedure in the section
          closed, or open circuit for normally open).                                “Testing the Sensor” ensuring desired signal strength is achieved. Note that it is
                                                                                     recommended the transmitter be installed on the stationary or non-moving part
     3)   Install the battery OR remove the pull tab, and install and lock the top   of the installation (frame) and the magnet installed on the moving object (door).
          cover on to the sensor.                                                    Where possible, install sensors within 100 ft. (30 m) of the panel. While a
     4)   Place the panel into program mode, then go to Learn Sensors menu.          transmitter may have an open-air range of 500 ft. (150 m) or more, the
          Refer to your specific alarm panel manual for details on these             environment at the installation site may have a significant effect on operational
          menus.                                                                     range. Changing a sensor location may improve wireless communication.

                                                                                     For reliable bonding with the provided double sided tape, ensure the surface is
                                                                                     clean and dry. Apply the tape to the backside of the sensor, and then to the
  P/N 466-5422 • REV A • 24APR2018                                                                       © 2018 United Technologies Corporation. All rights reserved


desired location. Apply firm pressure for several seconds. When mounting with
double sided tape, ensure temperatures are above 50°F and will remain above
50°F for at least 24 hours to ensure proper bond. After 24 hours, the bond will       FCC Compliance Statement
hold at lower temperatures.
                                                                                      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.
                                                                                      If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the
Sensor Testing                                                                        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.
The sensor test verifies proper communication between the sensor and the                •    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.
panel/receiver. The sensor should be tested prior to permanent installation, as         •    Consult the dealer or an experienced radio/TV technician for help.

well as weekly. To test the sensor, refer to the specific panel/receiver                Changes or modifications not expressly approved by UTC Fire and Security could void the user’s authority to operate the
                                                                                        equipment.
documentation and do the following:
                                                                                        This device complies with 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
     1)   Put the panel/receiver into sensor test mode                                  interference that may cause undesired operation of the device.

                                                                                        Cet appareil est conforme avec Industrie Canada exempts de licence standard RSS (s). Son fonctionnement est soumis aux
     2)   Open the door/window the sensor is installed on – the sensor will             deux conditions suivantes: (1) cet appareil ne doit pas provoquer d'interférences et (2) cet appareil doit accepter toute
                                                                                        interférence, y compris celles pouvant causer un mauvais fonctionnement de l'appareil.
          then transmit a signal
                                                                                        In accordance with FCC requirements of human exposure to radiofrequency fields, the radiating element shall be installed
                                                                                        such that a minimum separation distance of 20 cm is maintained from the general population.
     3)   Listen for the siren beeps to determine the appropriate response
                                                                                        Conformément aux exigences d'Industrie Canada en matière d'exposition humaine aux champs de radiofréquences,
                                                                                        l'élément rayonnant doit être installé de telle sorte qu'une distance minimale de 20 cm soit maintenue par rapport à la
     4)   Exit sensor test mode when proper communication between the                   population générale.
          sensor and panel/receiver has been verified                                   FCC: XQC-TXE251
                                                                                        IC: 9863B- TXE251

                                                                                        This Class B digital apparatus complies with Canadian ICES-3B.
                                                                                        Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
Replacing the Battery
                                                                                        Contact information
The TX-E251 comes pre-installed with a single GPI CR2 Lithium battery that              For contact information, visit us online at www.interlogix.com.
                                                                                        For technical support, see www.interlogix.com/support
provides 10 years of battery life under normal usage conditions. When the
                                                                                        Copyright
battery is low, a signal will be sent to the control panel. To replace the battery,
                                                                                        Copyright © 2018 United Technologies Corporation. All rights reserved.
do the following:
                                                                                        Trademarks
     1)   With the sensor mounted, slide the case cover up or down                      Interlogix is a registered trademark of United Technologies Corporation. Interlogix is part of UTC Climate, Controls & Security, a
          (depending on the orientation of the sensor) to unlock the case cover         unit of United Technologies Corporation.

          from the base. Pull the case cover away from the sensor to reveal the
          battery.                                                                      Product Warnings and Disclaimers

                                                                                                  WARNING: CHOKING HAZARD - Small parts. Keep away from children.
     2)   Remove the existing battery and re-install a new Panasonic CR2
                                                                                        THESE PRODUCTS ARE INTENDED FOR SALE TO, AND INSTALLATION BY, AN EXPERIENCED SECURITY
          battery. When inserting the battery, pay close attention to the battery       PROFESSIONAL. UTC FIRE & SECURITY CANNOT PROVIDE ANY ASSURANCE THAT ANY PERSON OR ENTITY
                                                                                        BUYING ITS PRODUCTS, INCLUDING ANY “AUTHORIZED DEALER”, IS PROPERLY TRAINED OR EXPERIENCED TO
          polarity indicators to ensure proper placement of the battery (positive       CORRECTLY INSTALL SECURITY RELATED PRODUCTS.

          end of battery should be facing towards the circuit board and                 For more information on warranty disclaimers and product safety information, please check
                                                                                        https://firesecurityproducts.com/policy/product-warning or scan the following code:
          antenna).

     3)   Replace the case cover and slide to lock. An audible click should be
          heard when the cover engages in the locked position correctly.

Figure 3: Circuit Board Layout




TX-E251
RF Frequency              319.5 MHz – (Crystal Based)
Compatibility             Interlogix 319.5 MHz control panels/receivers
Battery Type              CR2 (GPI)
Typical Battery Life      Up to 10 years at 68° F (20° C)
Operating                 32° to 120°F (0° to 49°C)
Temperature Range
Relative Humidity         0-85% non-condensing
Supervisory Interval      64 Minutes
Storage Temperature       -30 to 140°F (-34 to 60°C)
Range
Regulatory                Conforms to ANSI / UL Std 634
                          Certified to ULC Sub C634


Dimensions                3.25” x 1.13” x 0.88”


P/N 466-5422 • REV A • 24APR2018                                                                                      © 2018 United Technologies Corporation. All rights reserved



Document Created: 2019-03-24 04:46:14
Document Modified: 2019-03-24 04:46:14

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