RADEMACHER DuoFern 9482 Instruction Manual page 15

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6.1 Description of the 1-10V interface
Characteristics of the 1-10V interface
◆ The voltage on the control lead is isolated from the mains
lead.
◆ The voltage on the control lead is a safety extra-low voltage
(SELV).
◆ The control voltage is generated by the electronic ballast.
The DuoFern 1-10V Controller serves as an adjustable
resistor (sink).
◆ Several electronic ballasts can be connected in parallel to
the DuoFern 1-10V Controller.
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