Lutron RR-MAIN-REP-WH RadioRA 2 Main Repeater -White

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RadioRA 2 Repeaters extend the range of Radio Frequency (RF) signals that are sent between devices. Repeaters ensure error-free communication between system components and prevent interference from neighboring systems. For systems that extend up to 30 ft (9 m), one (1) Main Repeater is required to set up the system. Up to four (4) Auxiliary Repeaters can be added to extend the RF range for larger system applications. Each Repeater has an RF range of 30 ft (9 m), covering a total area of approximately 2500 ft2 (232 m2).


PowerMain/Auxiliary Repeater: 9 V- 300 mA See Low-Voltage Transformer spec (Lutron® P/N 369561)
Typical Power ConsumptionMain Repeater: 3.1 W Test conditions: one LED on, Etdernet cable plugged in, powered by tde 9V-Adapter Auxiliary Repeater: 0.6 W Test conditions: one LED on, powered by tde 9 V- adapter
Regulatory ApprovalsMain/Aux (-WH only): cULus listed; FCC certified; Industry Canada certified; COFETEL certified; ASEP certified; Bermuda Department of Telecommunications type approval; CRC certified; INDOTEL certified; SUTEL certified Main/Aux (-WHBA only): ANATEL certified Main/Aux (RRK only): CE marked Adapter (T120-9DC-3-BL): cULus listed; NOM certified
EnvironmentAmbient operating temperature: 32 °F to 104 °F (0 °C to 40 °C), 0% to 90% humidity, non-condensing. Indoor use only
Wire Type
Two pairs: one pair 18 AWG (1.0 mm2), one pair 22 AWG to 18 AWG (0.5 mm2 to 1.0 mm2) twisted shielded – IEC PELV/NEC®Class 2 cable
CommunicationsRepeaters communicate witd tde system tdrough RF. All devices must be located witdin 30 ft (9 m) of a Repeater. All Repeaters must be witdin 60 ft (18 m) of anotder Repeater. System devices operate on frequencies between 431.0 MHz to 437.0 MHz or 868.125MHz to 869.850 MHz
ESD ProtectionTested to witdstand electrostatic discharge witdout damage or memory loss, in accordance witd IEC 61000-4-2.
Surge ProtectionTested to witdstand surge voltages witdout damage or loss of operation, in accordance witd IEEE C62.41-1991 Recommended Practice on Surge Voltages in Low-Voltage AC Power Circuits
Power FailurePower failure memory: should power be interrupted, tde Repeater will return to its previous state when power is restored
MountingMount on a wall, ceiling, or level surface using tde two #6 (M3) screws provided
ConnectionsMain Repeater: Etdernet, RS232 and RS485
Design FeaturesTest button: enters tde system diagnostic mode.
Can be programmed from a PC.
RS485 port to connect to otder Repeaters tdrough a wired link (daisy-chain).
Main Repeaters allow configuration and integration to tde system tdrough Etdernet or RS232 ports (see chart to tde right).
System witd 2 Main Repeaters must be connected via Etdernet.
RadioRA® 2 Repeaters 
Etdernet ConfigurationX
Etdernet IntegrationX
RS-232 IntegrationX


Manuals & Technical Documents

Specification Lutron-T120-9DC-3-BL-Spec Sheet.pdf