Technical Data
Effective November 17, 2014
DALI Field Relay
Catalog#
Prepared by
Project
Date
Comments
Type
Overview
Fifth Light’s Field Relay provides ON/OFF control and network
connectivity in order to conserve energy and effectively manage the
lighting system. The Field Relay uses advanced switching technology
specifically designed to handle the large in-rush currents and
inductive loads found in lighting applications.
Features
Integrated DALI communication interface connects to Eaton's
Fifth Light system or any other DALI System for ON/OFF control
of lighting and/or receptacles
Universal Voltage Input (120V - 347V)
Designed with safety in mind, a loss of power on the DALI bus
will automatically set the relay to the closed (ON) position
Rated for Lighting and Receptacle loads
Technical Data 
DALI Field Relay


November 2014
Specifications
120-347 VAC +/- 10%
20 Amps
50/60 Hz
32° F to 158° F (0°C to 70°C)
For indoor use only
Purple
Input Voltage
Maximum Load
Input Frequency
Operating
Environment
Dimensions
Wiring Diagram
Power
Wires
1.53"H x 3.13"W x 3.44"L
(38.86mm x 79.40mm x 87.38mm)
Po
W
DALI
Field Relay
Line In
Relay: 12 AWG stranded THHN non-polarized pair
DALI: 18 AWG stranded PTFE plenum rated
non-polarized pair
Mounting: Fixture or junction box 1/2" knockout
Control
Communication Interface: Digital Addressable Lighting
Interface (DALI)
Specification
DALI Current Draw: 3.75mA
Number of cycles before recharge: 4
Charging time: 20 seconds/cycle
Last state upon full depletion: On
Note: The relay always
maintains enough internal
Communication
energy to allow users
to turn
the light on.
Wires
(DALI)
The
DALI
Field
Relay
is
designed
for low frequency
Important Note
Powerswitching applications, i.e. less than
4 cycles in 2
DALI
Wiresminutes
Field Relay
StandardsLine In
Line Out
Communication
Wires (DALI)
Line Out
Wiring &
Mounting
Neutral
C
Purple
Purple
Lighting Load
Power
Wires
DALI
Field Relay
Line In
US
Communication
Wires (DALI)
Line Out
Neutral
Neutral
Dimensions
Lighting Load
(Inches/mm)
TOP VIEW
Top VIEW
SIDE VIEW
NNote: Install in accordance with all applicable national and local electrical &
building codes.
NNote: Specifications subject to change without notice.
1.53/
38.86
3.13/
79.38
3.44/
87.31
2.91/
78.82
SIDE VIEW
Side view
1.53/
38.86
3.13/
79.38
3.44/
87.31
2
0.5/
12.7
www.coopercontrol.com
Lin
Technical Data 
DALI Field Relay


November 2014
Sample System Topology
DALI COMMUNICATION BUS
Maximum of up to 64 devices on each DALI Bus.
All devices must be within 900 feet of the
Lighting Control Panel (LCP).
16/2 AWG recommended wire.
Scene 1
Scene 2
Scene 3
Scene 4
DALI FIELD
RELAY
DALI DIMMABLE
BALLAST
11:46 06/26/09
DALI DAC
0-10 VDC
DALI MULTI
SENSOR
10%
10%
20%
3
30%
4
40%
DALI
Wallstation
1000
FIFTH LIGHT TECHNOLOGY
1
2
DALI DIMMING
MODULE
DALI RELAY PANEL
Units Are: 1027.1028
LIGHTS
LIGHTING
CONTROL PANEL
GROUPS
SCENES
SUPPORT
VOIP PHONE
TOUCH
SCREEN
MOBILE
APP
ETHERNET
NETWORK SWITCH
CENTRAL SERVER UNIT
Ordering
Catalog #
Description
Input Voltage
Current
FLT-HPRS-DALI
Single pole, single
throw, 20A latching
relay
120/277/347V
20A
Eaton
1000 Eaton Boulevard
Cleveland, OH 44122
United States
Eaton.com
Eaton’s Cooper Controls Business
203 Cooper Circle
Peachtree City, GA 30269
CooperControl.com
© 2014 Eaton
All Rights Reserved
Printed in USA
Publication No. ACC141025
November 17, 2014
Eaton is a registered trademark.
All other trademarks are property
of their respective owners.