
L506 Wireless Lamp Control  
Module Installation Guide 
The L506 FET 
dimmer can drive 
dimmable CFL 
loads and other 
loads: 
•  100W  
Incandescent 
•  35W Dimmable CFL or 100W  
incandescent equivalent 
•  25W LED or 100W  
incandescent equivalent 
As an alternative to the L206 lamp 
socket module, the L506 provides 
wireless lamp control with a smaller 
footprint. Designed for standard 
medium lamp sockets (E26 Edison), 
the RF-equipped device can be 
controlled from any INNCOM IRAS 
device with an RF transceiver. The 
socket is equipped with a mechanical 
button that can control the load and 
assist in device binding. The L506 
series will eventually incorporate 
sibling products designed for other 
lamp socket types. 
Installation 
The installer must be a trained, 
experienced service technician. 
When installing this product: 
1. Read the instructions carefully. 
Failure to follow them could 
damage the product or cause 
hazardous conditions. 
2. Check the ratings given in the 
product guide to make sure the 
product is suitable for your 
application.. 
3. Use the L506 module 
only with a recognized 
or listed lamp holder 
assembly. 
CAUTION: The distance 
between the bulb and the 
shade should be equal to or 
greater than required by the original 
UL listing for the lamp base. 
Improper placement is a fire hazard. 
Mounting 
The L506 may be mounted in 
vertical/bulb up, horizontal, or 
vertical/bulb down fixtures. 
The bulb-down orientation should 
generally be confined to open air 
installations; if used with a shade, the 
fixture should be further derated (see 
table below). 
1. If the lamp’s Edison socket has a 
switch, make sure it is in the full 
on position, then remove or 
disable it. 
2. The L506 dimmer-equipped lamp 
must be within 60 feet (indoors) of 
an RF transceiver/repeater. 
3. Unplug the lamp cord from the 
power source (e.g., wall socket). 
4. Remove any shade and lamp 
harp. 
5. Remove the bulb; screw the L506 
dimmer/switch into the lamp 
socket. 
6. Reinstall the bulb, then the lamp 
harp (if used). Rotate the harp if 
necessary to clear the L506 
socket. Plug the lamp back into 
the power supply. 
 CAUTION: 
Derating: Do not exceed an ambient 
air temperature of 25˚C surrounding 
the L506 Lamp Controller when 
operating the lamp with the specified 
loads and orientations, as outlined in 
the following table. 
Maximum Ratings 
Incandescent 
Dimmable 
CFL 
LED  25W  10W 
*Open air only. If fixture enclosed, further 
derating is necessary 
Vertical 
Base Down 
(bulb up) or 
Horizontal 
100W 
35W 
Vertical 
Base Up 
(bulb 
down)* 
60W 
20W 
Communications 
The L506 can switch on a light using 
the built-in on/off button. For remote 
and dimming operation, the L506 
must be located within 60 ft. of an 
originating RF transmitter (any IRAS 
RF device can be configured as a 
repeater). The L506 must be 
commissioned. The outline below 
assumes the installer understands 
the commissioning process in 
general; specific commissioning 
procedures can be found on the 
property-specific commissioning 
sheet. 
Commissioning 
The L506 must be bound to an RF 
control device such as an e528 
thermostat. 
1. The L506 enters bind mode for the 
first 2 minutes after powering up; 
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to re-enter bind mode, unscrew 
the L506 from the fixture and then 
screw it back in. 
2. On the e528, enter the Service 
menu. 
•  Press and hold the F°/C° 
button 
•  Press and release 
OFF/AUTO 
•  Press and release DISPLAY 
•  Release F°/C° 
3. Use the UP or DOWN arrows to 
go to the Address parameter 
(ADR). 
4. Press DISPLAY. Use the 
UP/DOWN arrows to enter the 
ADR value from the 
commissioning sheet. 
5. Press OFF/AUTO; a single beep 
should sound. 
6. On the L506, press and hold the 
built-in on/off button for 5 seconds. 
The e528 will beep quickly 3 times 
to confirm binding. 
Parameter  Rating 
Dimensions:  63.3mm L × 47.3mm 
W x 98mm H (with 
socket) 
Approvals 
FCC Part 15b, Class 
A, UL 
FCC ID: GTC202516TXR  
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. 
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 
by turning the equipment off and on, 
the user is encouraged to try to 
correct the interference by one 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.  
Any changes or modifications not 
expressly approved by the party 
responsible for compliance could 
Operation 
Besides being used in the binding 
operation, the built-in button on the 
L506 can control the lighting load. 
Press and hold the button to adjust 
lighting (dimming) levels up or down. A 
quick press will turn the light off or on. 
The L506 has a status indicator LED. 
When the lamp is on, the LED is too. 
Technical Specifications 
Parameter  Rating 
Power  110-120VAC, 50/60Hz
0.9A dimmable output 
Standby power 
Standby current 
Operating 
Environment 
1.3W 
11mA 
0–25 C˚ 
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 
void the user's authority to operate 
this equipment.  
C ID: 1609A-202516TXR 
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 interference 
that may cause undesired operation 
of the device.  
Le présent appareil est conforme aux 
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CNR d’industrie Canada applicables 
aux appareils radio exempts de 
licence. L’exploitation est autorisée 
aux deux conditions suivantes: (1) 
l’appareil ne doit pas produire de 
brouillage, et (2) l’utilisateur de 
l’appareil doit accepter tout 
brouillage 
radioélectrique subi, même si le 
brouillage est susceptible d’en 
compromettre le fonctionnement. 
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