IBS Dual Battery Relay User Manual

1. Users Manual
A LT
SP
Starter-
Battery
Aux-
Battery
Link
Fridge
Winch
Regulator
Solar panel
Radio/GPS
Alternator IBS-DBR
SR
+BATT
-BATT
+SOLAR
-SOLAR
Main Aux
3087
8586
LED Status indication
Green LED
Red LED
Flashing:
1xFlashing: Battery Main or Aux is low
2xFlashing: Relay defective
3xFlashing: Main battery missing
4xFlashing: Aux battery missing
On:
On:
Off:
Off:
DBR operational
Batteries linked
Batteries not connected
Everything OK
Batteries manually linked by external switch
The IBS-DBR is an ultra compact microcomputer controlled high
performance ual attery elay offering 200Amp continuous
and 500Amp inrush current capability. The DBR offers the latest
inbuilt IBS-RBM ( elay ooster odule) feature to perform a
link start from auxiliary battery (activated with an external switch
to GND) if the starter battery has failed. Easy to understand
LEDs indicate all possible functions. Due to its easy setup the
DBR is simple to be installed. In combination with IBS or DBi-
DBS very powerful multi battery systems can be configurated.
The built in trailer battery recognition detects if a battery is
present, otherwise it disengages the link function.
D B R
R B M
Jahre
ans
5year
Warranty
IBS-Dua
l Battery Sy
stem
Cµ
Installation
87 30
85 86
Green LED
Red LED
IBS-DBR
Dual Battery
Relay

2. Distributor:
IBS_DBR_12V_e_1/5.1.2010SWV2.1
MADE IN SWITZERLAND
Seestrasse 24
3600 Thun / Switzerland
Ph./Fax: +41 (0)33 221 06 16/17
www.ibs-tech.ch
www,ibs-dual-battery.ch
www.ibs-inverters.ch
RoHS OK
A LT
Main
Alternator
DBR
Trailer
Trailer
Trailer power plug
Trailer power plug
Optional
Link switch
If tripel battery is within the car
this plug is not required.
If dual battery is within the car
this plug is not required.
BM
A LT
Main Aux1
Aux1
Aux2
Black
red
green
blue
Alternator
Triple battery in car or trailer
Dual battery in car or trailer
Optional link wire
can also be left
open for fully
automatic operation
or with included switch
to GND for dedicated
manual link of 3rd battery.
DBR 30
30
87
87
85
85
86
86