Wiring Instructions - Ecco EB7181 Serie Instrucciones De Instalación Y Funcionamiento

Installation & Mounting:
Before installation, examine the LED beacon for transit damage.
Do not use damaged or broken parts.
Important! This unit is a safety device and it must be connected to
its own separate, fused power point to assure its continued operation
should any other electrical accessory fail.
Mounting:
1. The EB7181 series LED beacon should be
mounted to a flat surface or one with the least
amount of curvature. The mounting location should
allow the maximum visibility of the warning device
to other road users, while allowing for sufficient wire
access.
2. Using the supplied mounting gasket as a template,
mark the four (4) drill hole locations on the mounting
surface.
3. Drill mounting holes using a #29 (0.136" [3.45mm]
dia.) drill bit.
4. Drill a 5/16" [8mm] hole for the wires protruding from
the bottom of the unit. Remove any sharp edges
from this hole.
5. Mount the LED beacon along with the mounting
gasket, routing the wires through the 8mm hole and
use additional grommets or cable protection as
necessary to protect the wiring from any sharp
edges. Secure the LED beacon to the surface using
the M4x16mm self-tapping screws as supplied.
MOUNTING
HOLE LOCATION
MOUNTING
SURFACE
FIGURE 1
Caution: When drilling into any vehicle surface, make sure the area
is free from any electrical wires, fuel lines, vehicle upholstery, etc. that
could be damaged

Wiring Instructions:

EB7181
FUSE (7.5A)
(USER SUPPLIED)
(+) (-)
EB7186
FUSE (10A)
(USER SUPPLIED)
(+) (-)
IF DESIRED DRILL
HOLE IN CENTER FOR
WIRE ACCESS UNDERNEATH
BEACON
BASE GASKET
RED -
POSITIVE(+)
SWITCH
(USER SUPPLIED)
BLACK -
YELLOW - SYNC
GROUND (-)
ISOLATE WHEN
NOT IN USE
BLUE - DIM/FLASH PATTERN SELECT
(ISOLATE WHEN NOT IN USE)
*DIMMING FEATURE: To activate feature
of this microbar, attach the BLUE wire to the
RED wire (+BATT)
RED -
POSITIVE (+)
SWITCH
(USER SUPPLIED)
WHITE - POSITIVE (+) YELLOW - SYNC
(DUAL COLOR ONLY) ISOLATE WHEN NOT
IN USE
SWITCH
(USER SUPPLIED)
BLACK -
GROUND (-)
BLUE - DIM/FLASH PATTERN SELECT
(ISOLATE WHEN NOT IN USE)
Push Time
0-1 Sec.
1-3 Sec
3-5 Sec. Factory Default(Pattern 1: Single Flash 125 FPM p1)
Flash Patterns Selection:
Flash patterns are selected by touching the blue wire to the black
ground (-) wire for less than a second. Holding the blue and black
wires for longer than a second toggles to the preceding flash pattern.
Synchronization:
Syncing capabilities are available with all compatible ECCO products
via the yellow wire with the flash patterns indicated in the charts
below:
1. Determine the desired style of flash pattern for each unit and set each
unit individually (without the yellow wires connected together) to
avoid confusion. It is also strongly recommended that the same style
of flash pattern be used on all units to produce the most effective
warning pattern. NOTE: Phases A and B for each style of flash pat-
tern in the table denote the relative timing between units connected
in a synchronizing installation. To operate simultaneously, each unit
must be set to the same phase (A + A or B + B); to operate alternate-
ly, units must be set to have the opposite phase (A + B or B +A).
2. Connect the yellow sync wires together and check that the units are
flashing in a synchronized manner as expected. If a pattern on one
unit appears incorrect, the blue pattern select wire can be used to
cycle forward or backward on that individual unit until the correct
pattern is selected. Note: This will only change the pattern in the one
unit and will not affect the other units connected by the yellow sync
wire.
3. If the yellow wire is unused, leave disconnected and isolated.
PULL/ROLL TAB
UPWARD TO
RELEASE VACUUM
FIGURE 2
EB7181XX & EB7186XXX Flash Patterns
PATTERN
NO
1 ECE R65 Single Flash (125 FPM) Default)
2 ECE R65 Double Flash (125 FPM)
3 ECE R65 Quad Flash (125 FPM)
4 Rotator (125 FPM)
5 Single Flash (75 FPM)
6 Double Flash (75 FPM)
7 Quad Flash (75 FPM)
8 Rotator (75 FPM)
9 Off
Blue Wire Function Table
Function
Next Pattern/on
Previous Pattern
PATTERN DESCRIPTION REMARK
For ECE R65
For SAE
For SAE &
ECE R65
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