Continuum I/O System Reference
99
The LO-2, Continuum’s lighting control module, can control 2 high voltage lighting
circuits, using externally mounted GE RR7 or RR9 lighting relays, rated for 277 VAC and
20 amps (347 VAC option for Canada). The RR9 relay provides status feedback of the
relay position, using a built-in pilot contact. The RR7 relay provides control of the circuit
with no feedback. An on-board status LED for each output is provided when RR9 relays
are used, as well as pilot light voltage for wall switches that have status indication.
External 28 VAC is required to power the GE relays. This same transformer can power
the LO-2 when the module is located remotely.
An LO-2-O model, with on-board momentary override toggle switches, is also available.
FEATURES
•
2 Lighting Outputs
•
Uses standard RR-7 or RR-9 relays
•
External 28 VAC required to power GE relays
•
On-board logic powered by Continuum Power
Supply or External 28V transformer. Therefore,
when the LO-2 is remotely located, it can be
powered by 28 VAC alone.
•
Output Status LEDs
LO-2-O Only:
•
Override Toggle Switches
1
2
24 VAC
OUTPUT
LO-2
POWER
COMM
STATUS
COMMISSION
RESET
24-30 VAC
1234567891011
GND
PWR
RED
OUT 1
OVERRIDE
OUT 2
OVERRIDE
24 VAC
RECT.
BLK
YEL
WHT
RED
BLK
YEL
WHT
OUTPUT #1
OUTPUT #2
OUT 1
ON
OFF
OUT 2
ON
OFF
USE COPPER CONDUCTORS ONLY
G.E. RR-7 OR RR-9
LIGHTING RELAY
LO-2
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