Contactless Door Egress Device (North America Version) Design Philosophy Match OEM reader design in order to maximize the marketing value at the door. Technology & Function Capacitance Proximity Technology has been used instead of Infar-red technology environmental independent design. Back Light design. Built-in buzzer When triggered, the back lit will change color with an audible tone very user friendly. Provide a dry contact output to interface with any Access Control controller. Build-in Mechanical Override in case of power failure or electronic failure. Build-in a digital timer to control the relay output timing from 1 to 63 sec.. Optional with Remote Control (433MHz) to trigger the REX output remotely. Each Remote Control can learn up to 5 Remote Buttons. Friendly Installation All inputs are 12Vdc protected. Fit with US single gang box All input and output signals are protected against static charges. Reverse power protection. Specification:
Model Functions Functional Specification Request to Exit indication Request to Exit output REX Relay Mechanical Override Output Timer Remote Button
(Optional) Dimension Technical Specifications Typical Read range Electric Gang Box Requirement Weight REX2140-c Color changes from Blue to Green with a beep Dry contact output NC/NO jumper selectable rated @ 30Vdc; 1A Available From 1 sec to 63 sec 433MHz
(Max supports 5 remote buttons at the same time.) 118.2 (L) X 74.2 (W) X 8.5 (H) mm (above surface)
~2.5 cm Shall fit with most of the North America single gang box installation 157g Operating Specification:
Operating Voltage Operating Current Operating Temperature 10 - 15VDC 150mA (max @ 12Vdc) 0-60 Case material Standard Color Operating Humidity PC+ABS Black & White 10% - 90%
FCC Caution. 15.19 Labelling requirements. 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. 15.21 Information to user. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 15.105 Information to the user. Note: 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. REX2-c Installation and Operation Manual REX2 (US Gang Box version) is a contactless proximity exit button. It is using capacitive proximity technology instead of Infra-Red to realize the contactless triggering. While Infra-Red technology exit button will trigger by sunlight, air conditioner or even a paperetc, capacitive proximity technology does not have such problems. This makes REX2 a very ideal product for applications which requires a high hygiene requirement standard. Function:
Put your hand near the exit button then you will trigger the device. The color of the exit button will change to green when triggered. At the same time, the relay inside the exit button device will trigger for 1 second, and the buzzer will beep once. To adjust the door open duration, please power off the exit button. Change the DIP Switch setting to alter the door open duration from 1 to 63 seconds, and then power it up again. Support manually door open Support remote controlled door open PCB setting description:
FT Function switch RC Function switch For door open duration setting from 1 to 63 seconds. Version 1.0 15JUN2016 Wiring Label
+12V RTE_COM RTE_NO RTE_NC MO GND DIP Switch Setting:
1 2 4 8 16 32 RC FT ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON 1 0 2 0 4 0 8 0 16 0 32 0 RC ON OFF RC OFF ON FT ON OFF FT OFF Description Power Input (+12VDC) Exit Button Output (Dry Contact) Manual Open InputActive Low Signal Ground (0 VDC) No.1,2,4,8,16,32 are used for adjusting door open duration ON = valid OFF =invalid Door open duration=To add all the ON position switch numbers Example:
If we set #1 and #8 to ON, the door open during will be:
1+0+0+8+0+0=9, the decimal number is 9 seconds ( decimal number)
*Setting all DIP Switch to OFF position means door open duration=1sec. In certain installation environments, when the devices maximum capacitive value is reached, setting RC to the ON position can reset the baseline of measured capacitive by offsetting a pre-programmed value to return it to a normalized triggering status. When FT is set to the ON position. a higher triggering threshold value will be adopted to prevent false trigger Fig.1 Installation:
1) Confirm if the size of installation box fits for the REX2 as shown in Fig.1 2) Confirm all wirings are in the correct position, then set the jumpers to the right position 3) Put the whole module into the installation box and fixed by screw as Fig.2. 4) There are 2 M-type buckles at the bottom of the cover as shown in Fig.3. Buckle them into the slot at the bottom of the module and push the upper part of the cover up as Fig.4 M-type Buckles Version 1.0 15JUN2016 Fig.2 Fig.3 Fig.4 Normal triggering waveform baseline value Setting RC to the ON position can adjust the baseline value downward to return it to a normalized triggering status baseline value FT ON triggering threshold value Setting FT to the ON position can adjust the triggering threshold value upward to prevent false trigger FT OFF triggering threshold value Version 1.0 15JUN2016