Dimming ballasts interface pef200, Overview, Connections – CUE Power Express User Manual
Page 14: Pe bus
3.8. Dimming Ballasts Interface PEF200 ..............................................
3.8.1. Overview
PEF200 is a two-channel interface for fluorescent lamp
dimming ballasts with DSI control signal (TRIDONIC,
ZUMTOBEL). The unit features PEbus and contact closure
control. Programmable parameters (inputs response, min.
and max. value of output voltage, scan speed). Indication
of output levels by yellow OUT LEDs. Indication of power
by green P/D LED. This LED is flashing while data is being
transmitted or received through the PEbus.
3.8.2. Connections
PEbus
N
L
N
L
D1
D2
DIMMABLE BALLAST
DSI CONTROL
N
L
D1
D2
DIMMABLE BALLAST
DSI CONTROL
max.
50 ballasts
NEU
TRA
L
NEU
TRA
L
LI
VE
LI
VE
OU
T1
D1
OU
T1
D2
OU
T2
D1
OU
T2
D2
DOWN
1
UP
1
GND
DOWN
2
UP
2
GND
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