Modul-Connect DC-DC 30A Owner's Manual

Modul-Connect

BATTERY CHARGER DC-DC 30A

Owner’s Manual

Document Part Number

MSDCDC Rev 1 (03/17)

Service Contact Information

E-mail: [e-mail]
Phone: [phone]
Web: www.modul-system.com

2

TABLE OF CONTENTS

1. Introduction..................................................................................................................3

2. Product description......................................................................................................5

3. Installation...................................................................................................................6

4. Unit operation............................................................................................................11

5. Accessories...............................................................................................................13

6. Troubleshooting.........................................................................................................13

7. Techical specification.................................................................................................14

8. Warranty...................................................................................................................15

For safe and optimum performance, Modul-Connect Battery Charger DC-DC 30A must
be used properly. Carefully read and follow all instructions and guidelines in this manual,
and give special attention to the CAUTION and WARNING statements.

PLEASE KEEP THIS MANUAL FOR FUTURE REFERENCE

DISCLAIMER

While every precaution has been taken to ensure the accuracy of the contents of this
manual, Modul-System assumes no responsibility for errors or omissions. Note as well that
specifications and product functionality may change without notice.

IMPORTANT

Please be sure to read and save the entire manual before using your battery charger.
Misuse may result in damage to the unit and/or cause harm or serious injury. Read
manual in its entirety before using the unit and save manual for future reference.

PRODUCT NUMBERS

21500-03 Battery charger DC-DC 30A
21510-03 Remote voltage monitoring and temperature probe

3

1. INTRODUCTION

Thank you for purchasing the Modul­Connect Battery Charger DC-DC 30A.
This battery charger unit allows you
to charge an auxiliary battery from a
vehicle starter battery.

The unit is suited for all light commercial
vehicles, including vehicles with Euro 5
and Euro 6 engines, smart alternators,
regenerative braking technology and
start/stop functionality.

This battery charger unit is configured
for optimum operation with any AGM
or lead acid battery. Please read and
follow these instructions and precautions
carefully.

IMPORTANT SAFETY INFORMATION

This section contains important safety
information for the Modul-Connect
Battery Charger DC-DC 30A. Each
time, before using the product, READ
ALL instructions and cautionary markings
on or provided with the charger, and all
appropriate sections of this guide.
The battery charger contains no user­serviceable parts. See Warranty section
for how to handle product issues.

WARNING: FIRE AND/OR
CHEMICAL BURN HAZARD

Do not cover or obstruct any air vent
openings and/or install in a zero­clearance compartment.

WARNING: FAILURE TO FOLLOW
THESE INSTRUCTIONS CAN RESULT
IN DEATH OR SERIOUS INJURY

When working with electrical equipment
or lead acid batteries, have someone
nearby in case of an emergency.

• Study and follow all the battery
manufacturer’s specific precautions
when installing, using and servicing
the battery connected to the
battery charger.

• Wear personal protective
equipment including eye protection
(that protects eyes from all angles)
and gloves.

• Avoid touching your eyes while
installing the battery charger.

Keep fresh water and soap on hand in
the event battery acid comes in contact
with eyes. If this occurs, cleanse right
away with soap and water for a minimum
of 15 minutes and seek medical attention.

• ALWAYS remove personal metal
items (such as rings, bracelets,
necklaces and watches) when
working with a battery. A short
circuit through one of these items
can melt it, causing a severe burn.

• Batteries produce explosive gases.
DO NOT smoke or have an open
spark or fire near the system.

• ALWAYS keep flames, matches,
lighters, cigarettes or other ignition
sources away from battery.

4

• Keep the battery charger away
from moist or damp areas.

Avoid dropping any metal tool or object
on the battery. Doing so could create a
spark or short circuit, which goes through
the battery or another electrical tool, that
may create an explosion.

• DO NOT put flammable material
on, under or near the battery to be
charged.

• ALWAYS remove grounded
terminal from battery first.

• Some sealed, maintenance free
batteries have a battery condition
indicator. A light or bright coloured
dot indicates low water. Such a
battery needs to be replaced, not
charged or jump started.

• Charge battery with caps in place.
Most batteries are made with flame
arresting caps. DO NOT pry caps
off sealed batteries.

• Make sure the area around the
battery is well ventilated before and
during charging process.

• NEVER position face near battery.

• ALWAYS keep other people away
from the battery.

• Avoid contact with battery acid.

• Battery posts may have acid
corrosion. DO NOT get corrosion
in your eyes. Avoid touching eyes
while working near battery.

• In very cold weather a discharged
battery may freeze. NEVER charge
a frozen battery. Gases may form,

cracking the case, and spray out
battery acid.

• DO NOT modify the charging
system circuitry without written
confirmation from Modul-System.

• If a fuse needs replacing, only use
the same rating as removed.

• Locate the leads so that they will
not be stepped on, tripped over,
or otherwise subject to damage
or stress. DO NOT lay the leads
on the battery. DO NOT operate
the system with damaged cables
or plugs – have them replaced
immediately.

• This system is designed specifically
for charging automotive lead­acid batteries. DO NOT use with
dry-cells that are commonly used
with home appliances, flashlights,
etc. These batteries may burst
and cause injury to persons and
damage to property.

• This system is not intended to
supply low-voltage power for
applications other than battery
charging.

WARNING: SHOCK HAZARD. KEEP
AWAY FROM CHILDREN!

• The battery charger’s internal
components are potted to cope
with lower temperatures. It is
advisable to avoid moisture.

• Never expose unit to snow, water
etc.

5

WARNING: EXPLOSION HAZARD!

• DO NOT use the Modul-Connect
Battery Charger DC-DC 30A in
the vicinity of flammable fumes or
gases (such as propane tanks or
large engines).

• AVOID covering the ventilation
openings. Always operate unit with
a minimum of 30mm ‘free air gap’
around the unit.

• Prolonged contact to high heat
or freezing temperatures will
decrease the working life of the
unit.

CE EMC INFORMATION

This equipment has been tested and
found to comply with the limits for
CE EMC standard. These limits are
designed to provide reasonable
protection against harmful interference in
a residential installation. This equipment
can radiate radio frequency energy and,
if not installed and used in accordance

with the instructions, may cause harmful
interference to radio communications.
However, there is no guarantee that
interference will not occur in a particular
installation. If this equipment does cause
harmful interference to radio or television
reception, which can be determined
by turning the equipment off and on,
the user is encouraged to try to correct
the interference by one or more of the
following measures:

• Reorient or relocate the receiving
antenna.

• Increase the separation between
the equipment and the receiver.

• Consult the dealer or an
experienced radio/TV technician
for help.

LIMITATIONS ON USE

Do not use in connection with life support
systems or other medical equipment or
devices.

The Modul-Connect Battery Charger
is a 30A, 3-stage DC-DC charger with
enhanced battery charging capabilities
for charging of an AGM type auxiliary
battery or batteries. The charger will
work on all light commercial vehicles,
including vehicles with Euro 5 and Euro
6 engines, smart alternators, regenerative
braking technology and/or start/stop
functionality.

2. PRODUCT DESCRIPTION

The Modul-Connect Battery Charger
package (21500-03) includes the items
listed below.

• Battery Charger DC-DC 30A

• Connection pack

• Owner’s manual