Acuity Fresco Quick Start Manual - Page 2
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Power Supply
A Class 2 power supply is provided with Fresco.
1. Install power supply in grounded metal box.
2. Route Class 2 conductors to Fresco backbox.
3. Connect Class 2 power to Fresco's 4-wire connector:
Red: +24 VDC
Black: Common
Connecting nLight® Devices
• 2 nLight ports support daisy chaining. Fresco may be located in any position on the nLight link for
proper operation.
• Fresco provides 40mA per output to power connected nLight devices.
• Follow nLight design rules to determine if additional power supplies are required.
Note: Fresco supports a maximum of 128 nLight devices.
Connecting DMX/RDM Devices
Use provided 3-position harness.
•
Color & signals:
•
Black: Common
White with black stripe: DMX Data+
Yellow with black stripe: DMX Data -
Connect DMX shield to ground at one point in the DMX network; preferably on the
•
grounded backbox of the Fresco touchscreen.
DMX network connects Fresco stations to lighting management panels (LMP)/
•
NOTES
Follow DMX/RDM wiring standards, use RS-485 compatible cable or
•
Category cable (CAT-5/-5e/-6).
DMX/RDM must be terminated at the start & end and daisy chained.
•
DMX/RDM pin out with XLR
DMX/RDM pin out with CAT-5/-5e/-6
H
XLR Pin # Purpose
Pin #
1
Common
1
N
2
Data -
2
3
Data +
3,4,5,6,8 various
4, 5
No connection
7
Connecting Additional Frescos
Use provided 4-position harness.
•
Color & signals:
•
Red: +24 VDC
Black: Common
White: FCN Data+
Yellow: FCN Data -
NOTES
FCN must be daisy chained.
•
FCN must be terminated at the start & end of the daisy chain.
•
Acuity Brands | One Lithonia Way Conyers, GA 30012 Phone: 800.535.2465 www.acuitycontrols.com © 2014-2017 Acuity Brands Lighting, Inc. All rights reserved.
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POWER
SUPPLY
H
AC INPUT
DC OUTPUT
L - BLACK
+ GRAY
N - WHITE
- BLACK
N
N
+24
COM
L
120-277 V~
24 VDC
Input
Output
H
N
RED
+24VDC
H
BLACK
BLACK
N
WHITE
POWER
SUPPLY
H
N
RED
Other positions
+24VDC
(not terminated)
BLACK
BLACK
Wire Color
Purpose
white/orange
Data +
WHITE
orange
Data -
POWER
SUPPLY
No connection
FRESCO NETWORK
white/brown
Common
DETACHABLE
PIGTAIL HARNESS
H
N
Other positions
MIDDLE OF
NETWORK NO
(not terminated)
TERMINATION
4" x 4" Square
RED
+24VDC
Junction Box
BLACK
Black
(minimum)
4 11/16
Class 2
BLACK
(Common)
BOX
BLACK
power
WHITE
supply
WHITE
YELLOW
POWER
SUPPLY
nLight CAT-5e
NETWORK
nLight
SOCKETS
ports
RED
nLight
+24VDC
BLACK
CAT-5e (x2)
TO
BLACK
BLACK
ADDITIONAL
nLIGHT
WHITE
DEVICES
WHITE
YELLOW
POWER
SUPPLY
nLight CAT-5e
Class 2
nLight
NETWORK
power
ports
SOCKETS
RED
BLACK
YELLOW w/BLACK STRIPE
WHITE
TO
nLight
ADDITIONAL
YELLOW
input/output
nLIGHT
DEVICES
DMX/RDM NETWORK
FRESCO NETWORK
DETACHABLE
DETACHABLE
PIGTAIL HARNESS
PIGTAIL HARNESS
DMX/RDM PIGTAIL
HARNESS SOCKET
Black (Common)
RED
+24VDC
to DMX/RDM
White w/ black
luminaires and
stripe (DMX +)
BLACK
BLACK
Fresco Lighting
Management Panels
Yellow w/ black
WHITE
stripe (DMX -)
YELLOW
POWER
SUPPLY
nLight CAT-5e
nLight
NETWORK
ports
SOCKETS
DMX/RDM NETWORK
TERMINATION SWITCH
ON
RED
MIDDLE OF
BLACK
END OF NETWORK
End of daisy
NETWORK NO
TERMINATION APPLIED
chain
TERMINATION
(DEFAULT)
(terminated)
YELLOW w/BLACK STRIPE
WHITE
nLight
WHITE w/
BLACK STRIPE
YELLOW
input/output
TO
ADDITIONAL
nLIGHT
DMX/RDM NETWORK
DEVICES
DETACHABLE
Red (+24 VDC)
PIGTAIL HARNESS
to
Black (Common)
RED
DMX/RDM PIGTAIL
+24VDC
additional
HARNESS SOCKET
White (FCN +)
Fresco
BLACK
BLACK
stations
WHITE
WHITE
Yellow (FCN -)
YELLOW
POWER
SUPPLY
nLight CAT-5e
nLight
NETWORK
ports
SOCKETS
DMX/RDM NETWORK
TERMINATION SWITCH
ON
End of daisy
END OF NETWORK
TERMINATION APPLIED
chain
(DEFAULT)
nLight
(terminated)
input/output
TO
ADDITIONAL
nLIGHT
DEVICES
RED
Red (+24 VDC)
FRESCO NETWORK
4-position
DETACHABLE
PIGTAIL HARNESS
plug in
harness
Fresco
RED
FRESCO TOUCHSCREEN
(BACK VIEW)
TO
ADDITIONAL
nLIGHT
DEVICES
FRESCO NETWORK
DETACHABLE
PIGTAIL HARNESS
DMX 512 NETWORK:
SYA CABLEA4
or
Fresco
APPROVED SHIELDED and TWISTED
PAIR, PLUS COMMON WIRE
BLACK
DMX COMMON
-
DMX 512A/RDM
DMX DATA
FRESCO TOUCHSCREEN
+
DMX DATA
(BACK VIEW)
WHITE w/
TO
BLACK STRIPE
ADDITIONAL
DMX SHIELD
nLIGHT
DEVICES
TO EARTH
GROUND ONLY
IN STATION
BACKBOX
RED
BLACK
WHITE
3-position
plug in harness
FRESCO NETWORK
DETACHABLE
PIGTAIL HARNESS
Class 2
power
FRESCO TOUCHSCREEN
(BACK VIEW)
DMX 512 NETWORK:
SYA CABLEA4
or
APPROVED SHIELDED and TWISTED
PAIR, PLUS COMMON WIRE
Fresco
BLACK
DMX COMMON
-
DMX DATA
DMX 512A/RDM
CONTROLLED
+
LUMINAIRES
DMX DATA
FRESCO TOUCHSCREEN
DMX SHIELD
(BACK VIEW)
TO
ADDITIONAL
TO EARTH
nLIGHT
GROUND ONLY
DEVICES
to Class 2
IN STATION
power
BACKBOX
RED
supply
BLACK
4-position
plug in harness
FRESCO NETWORK
DETACHABLE
PIGTAIL HARNESS
FRESCO TOUCHSCREEN
(BACK VIEW)
Fresco
FRESCO TOUCHSCREEN
(BACK VIEW)
TO
ADDITIONAL
nLIGHT
DEVICES
TO
CONTROLLED
LUMINAIRES
TO