RFDMX User Manual
Page
10
of
12
–
Version 1.3
–
Status
–
DRAFT
Document Number
–
PRJ-TXP-MAN-001
3.
Technical Specification
5.1
Power Consumption
Table 7
–
Power Consumption vs Mode of Operation
Mode of operation (24V DC Input)
TX / RX Model
Current [mA]
TX / RX / LED Driver
Model Current [mA]
TX Mode
–
No DMX512 Data
120mA
145mA
TX Mode
–
DMX512 Data Stream Active
135mA
160mA
RX Mode
–
Pairing mode, Waiting for sync
55mA
60mA
RX Mode
–
DMX512 Data Stream Active
55mA
60mA
RX Mode + LED Driver Active (All channels OFF)
TBA
TBA
RX Mode + LED Driver Active (1 Channel at 350m)
TBA
TBA
RX Mode + LED Driver Active (1 Channel at 700mA)
TBA
TBA
RX Mode + LED Driver Active (4 Channels at 350mA
TBA
TBA
Recommended external power supply:
For TX and RX only (No LED Driver) operation, an external DC power supply of +7V to 33V is required
and must be able to supply at least 1A.
For RX + LED Driver operation, additional current is required to power the LED drivers. The input
voltage should be selected to match the LED drivers being driven. Care should be taken to ensure
there is enough DC voltage available to allow all series LED’s to operate at their specified operating
voltage.
For 350mA LED output current mode an additional 1.4A is required -> 3A is recommended
For 700mA LED output current mode an additional 2.8A is required -> 4A is recommended.