Wiring and using an RMBE Series Battery Enclosure with the RMMV
The RMBE Series of Battery Enclosures provides battery backup in a standard 19 inch 2RU rack
mountable enclosure. It can be configured for single or dual output. Each output can be configured
for either 12 or 24VDC. Configuration of the RMBE series is by pluggable jumpers on the back panel
of the enclosure. Each battery in the enclosure is protected by a 9 ampere PTC to provide protection
against overcurrent, short circuit, or incorrect configuration.
CAUTION - A lead acid battery can supply extremely large currents, presenting a risk of
personal injury or property damage if care is not taken when installing, configuring, or
servicing the RMBE.
CAUTION - A fully loaded RMBE can weigh more than 31 pounds, as installed. Care must be
taken when installing to prevent injury to the installer. Also, ensure that the rack that the
RMBE is being installed into can withstand the total weight of the equipment installed. The
RMBE should be installed near the bottom of the rack to ensure rack stability.
12V24V
Battery Set 2 Configuration
OR
IN-Parallel Set 1 and 2
OUT-Separates Set 1 and 2
BATTERY
CONNECT
+
-
+
-
The RMBE contains 2 battery sets which may be configured for:
12V / 12V - Two separate outputs; 24V / 24V Two separate outputs
12V and 24V - Two separate outputs
12V - One single output or 24V - One single output
VOLTAGE SELECTION
+
-
+
-
- ONLY ONE VOLTAGE SELECTION PLUG
CAN BE INSTALLED TO EACH BAT SET
For complete information, read Installation
Instruction manual 52-342 or internal label.
Battery Set 1 Configuration
OR
Configuring the Rear Panel Jumpers on the RMBE
The rear panel jumpers configure the output of the RMBE unit. Each RMBE unit is shipped with 4-pin
configuration jumpers to be plugged into the appropriate socket(s) on the rear panel of the
enclosure. All jumpers are the same and may be used in any position.
CAUTION - Before connecting the RMBE to any other equipment, the rear panel
configuration jumpers must be set correctly or damage to the system may occur.
Each output has two jumper sockets to configure the voltage of its internal battery set. To configure
the voltage, a jumper must be placed into ONE of the two “Voltage Selection” sockets, as
appropriate.
Additionally, a socket is provided to parallel the two internal battery sets to create a single battery set.
To parallel the battery sets and create a single output, ensure both battery sets are set for the
same voltage, then insert a jumper into the socket labelled “Parallel Set 1 and 2”.
CAUTION - If using the “Parallel Set 1 and 2” jumper to parallel the two battery sets, ensure
that both voltage setting jumpers are set to the same selection BEFORE inserting the
paralleling jumper or damage to the system may occur. Additionally, if the voltage
selection jumpers need to be changed, ensure that the paralleling jumper is REMOVED first
or damage to the system may occur.
RMMV Series Installation Instructions
7/13/2009, 10:26:56 AM
52-391 Rev A.02
Page 18 of 20
AlarmSaf
65A Industrial Way, Wilmington, MA 01887 978 658 6717 www.alarmsaf.com
(14 pages)
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