KFB-433-TX2-ASBR Radiotronix, KFB-433-TX2-ASBR Datasheet - Page 10

• Manufacturer Part Number: KFB-433-TX2-ASBR
• Description: RF Modules & Development Tools SecureFOBTM w/ RCT-4 33-ASBR Transmitter
• Manufacturer: Radiotronix

Specifications of KFB-433-TX2-ASBR

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

RK-433-RC USER’S MANUAL
3. Development Kit Operation
The Multi-Receiver Unit (MCU) receiver evaluation board, once equipped with a receiver, will receive signals from
learned SecureFOBs™. Out of the box, the development kit SecureFOBs™ are learned to the Multi-Receiver
Unit (MCU) evaluation board. When a SecureFOB™ button is pressed, an LED and relay are toggled. The
following table shows the relationship between the SecureFOB™ button and the receiver LEDs and relays.
Table 2, Button, LED, and Relay Correspondence
3.1. Low Battery (LED)
Additionally, the Multi-Receiver Unit (MRU) evaluation board features a “low battery” led indication for the active
SecureFOB™. While the SecureFOB™ is transmitting, DS1 (led) will illuminate if the battery in the
SecureFOB™ is in need of replacement.
Devices may be attached to the relay outputs of the evaluation board. The screw-terminal connectors are
pluggable and may be attached to a variety of circuits. The ratings of the relays used on the Multi-Receiver Unit
(MRU) evaluation board are listed at the end of this document and must not be exceeded.
BUTTON
Button 1
Button 2
Button 3
DS2
DS3
DS4
LED
RELAY
K1
K2
K3
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Chapter
3