Introduction 5
0-10V Dimming Control
The 0-10V Dimming Control option card (ERP-FT-LVD) provides
24 outputs for control of 4-wire current-sink, 0-10VDC or
electronic loads.
Each of the 24 outputs are rated to control a maximum of
400mA per channel (up to 50 ballasts per channel).
Loss of power at the ERP-FT panel controller results in
releasing control levels to full.
For more information, see
0–10V Option Card on page27
.
WARNING: RISK OF DEATH OR INJURY BY ELECTRIC SHOCK! 0–10V wiring
may not be fully isolated from high-voltage AC power. Do not assume that
0–10V wiring is safe to touch, even when run as an NEC Class 2 signal. Test
for AC voltage to ground before terminating any 0–10V control wiring to the
device.
AVERTISSEMENT : RISQUE DE MORT OU DE BLESSURE PAR
ÉLECTROCUTION! Le câblage 0–10V peut ne pas être complètement isolé du
courant alternatif haute tension. Ne supposez jamais que le câblage 0–10V
peut être touché en toute sécurité, même s'il est utilisé avec un signal NEC
de Classe 2. Testez la tension alternative par rapport à la terre avant de
raccorder tout câblage de commande 0–10V à l'appareil.
DALI Control
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
The Digital Addressable Lighting Interface Control card (ERP-
FT-DALI) controls 24 loops of 64 DALI compatible ballasts in
broadcast mode. Each loop of up to 64 ballasts are linked one
to one with the relay panel circuit for power control.
The DALI ballast must be powered by an external DALI loop
power supply (supplied by others). This supply is connected
externally of the panel. Each DALI loop requires its own power
supply, and possibly more than one power supply depending
on the ballast load.
Installation is limited to 64 DALI compatible fluorescent
ballasts per DALI loop.
For more information, see
DALI Option Card on page31
.
Note:
You cannot assign the same 24 control circuits to both a 0-10V Option Card
and a DALI Option Card. Each group of 24 control circuits may be assigned to a single
low-voltage dimming control option card (0–10 V or DALI) and/or to a Contact Input
Option Card.
