4
Echo Relay Panel Feedthrough Installation Manual
DALI Control
Contact Input
Ethernet Interface
Ride-Thru Option
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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 ERP. 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.
• The ERP-FT-DALI Control card installs using an
included wire harness.
The Contact Input card (ERP-FT-CI) provides the ability to
directly control the relays using a momentary or maintained
dry contact input.
• The ERP-FT-CI card installs using an included wire
harness.
The Ethernet Interface (ERP-FT-NET) provides the
ability to control the relay panel using the ANSI E1.11
(streaming ACN) protocol and allows feedback of
current and voltage information over the network.
• The ERP-FT-NET option card mounts to the
bottom of the relay panel and connects to the
termination board using an included wire
harness.
The Ride Thru Option (ERP-FT-RTO) maintains power to
the Sensor IQ controller for a minimum of 15 seconds in
the event of a brown-out or power loss.
• The ERP-FT-RTO option card mounts behind the
user interface.
