Puls UZS24.100 User manual

Headquarters: PULS GmbH, Elektrastr. 6, 81925 Munich, Germany, www.pulspower.com
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EN UZS24.100 Installation Manual Sensor Board for Battery Modules
DE UZS24.100 Installationsanleitung Sensorplatine für Batteriemodul
FR UZS24.100 Manuel d'installation Platine pour pack batterie
ES UZS24.100 Manual de instalación Placa de sensor para módulo de batería
Doc. ID: PU-393.015.20-xxA (2019-01-10-MR1)
Product Description
This sensor board contains a PT1000 temperature sensor and an auto-resettable
fuse, which is suitable for charging currents up to 3.5A. The fuse protects the center-
tap wire between the battery module and the DC-UPS control unit. This sensor board
is compatible with most of the UB20 and UB40 control units and enables all the
benefits of the 1-Battery-Concept. This sensor board makes the use of matched
replacement batteries unnecessary and allows a precise battery charging and testing
which results in the longest possible battery life.
Intended Use
This sensor board is designed for 24V, 20A DC-UPS battery modules. The use of this
sensor board is optional.
If this device is used in a manner outside of its specification, the protection provided
by the device may be impaired.
Technical Data
Max. wire size (litz wire) 1.5mm²
Wire size AWG
A
WG 20-14
Max. wire diameter 1.5mm
Wire stripping length 6mm / 0.25inch
Tightening torque 0.5Nm / 4lb.inch
Size (length x width x height) 110.5x23x15mm
Weight 85g / 0.19lb
Installation Instructions
The sensor board shall be installed as close as possible to the batteries in order to measure the precise temperature of the batteries.
AConnect pin 11 and 12 (Temp. Sensor) to the corresponding pins on the DC-UPS control unit.
BConnect pin 13 (Tap) to the corresponding pin on the DC-UPS control unit. Using the center tap connection is optional. Without this connection,
the DC-UPS will function like a traditional UPS system without the above mentioned benefits.
CConnect the blue wire (AWG18, length 0.5m) to the interconnection between the two batteries. Shorten the wire to the required length. Between
pin 13 (Tap) and this wire, is a pre-installed auto-resettable fuse, which is provided to protect the wire between the sensor board and the DC-UPS
control unit. The maximal allowed charging current is 3.5A.
Wiring Assignment

UZS24.100 Installation Manual
Typical Wiring Scheme
Battery
(+)
(-)
OutputInput
(+)
(-)
Fuse
+-
BAT1
12V
+-
BAT2
12V
(+)
(-)
Temp.
Sensor
Center-Tap
Temp.
Sensor
Auto
Resettable
Fuse
Sensor Board for Battery Module
Batteries
DC-UPS
Center-Tap
Load
Power
Supply
Temp. Sensor
PT1000
(13)
(11)
(12)
(13)
(11)
(12)
Physical Dimensions
All dimensions in mm