When supplied singly ensure that a copy of
this note is included within the package.
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ATTENTION!
Installation and operating instructions UPS-Module (480987)
WARNING!
Read this instruction
manual carefully and
completely before
installation.
Make sure that you
have understood all the
information.
Comply with notes on
the unit!
Safety Instructions
Hazardous voltages are present in this electrical equipment during
operation.
Improper handling of the equipment can result in death, severe
personal injury or substantial property damage.
The appliance is not to be used by persons (including children –
also when supervised) with reduced physical, sensory or mental
capabilities.
Description
The buffer module is used for supplying 24 V during a power failure. The lithium-iron phosphate batteries are charged
by a 24 V power supply. In the event of a power failure, the module takes over the supply. Due to extensive battery
management as well as protection and monitoring functions, the module can easily be connected to the 24 V supply.
No additional settings are required. In the delivery status, the module is dead-voltage. Only when 24 V is supplied via the
power supply unit during initial commissioning does the UPS module start regular operation.
Installation and Mounting
The buffer modules are built-in devices providing IP40 degree of protection. An additional protective housing is required.
The relevant EN/IEC regulations or equivalent local regulations must be considered during installation. The mains switch
has to be switched off and secured against reconnection prior to installation or maintenance of the equipment.
Only qualified personnel are allowed to work on this equipment.
The successful and safe operation of this equipment is dependent on proper handling,
installation and operation. Take care about the instructions in this manual.
91
59,8
42,8
45,5
Mounting on a standard profile rail DIN EN 60715-TH35-15/7,5 is
possible. Alternatively, the device can also be mounted in
flush-mounted box. Therefore, the mounting clamp on the back of
the device can be removed by loosening the two screws.
Connection only to 24 V DC supply voltage (SELV/ES1 source
according to IEC 62368-1).
The supplying power supply must limit the occurring transients
to 1500 V.
The device must not be disposed of in household waste, but must be
collected separately!
Technical specifications
Input:
Nominal input voltage
24 V ± 1 V, DC
Working voltage while buffering
24 V ± 1 V, DC
Input current with discharged battery
~ 0.2 A
Charging time
~ 5 h
Output:
Working voltage while buffering
24 V ± 1 V, DC
Capacity
900 mAh / 24 V, DC
Output current max.
~ 7 A for max. 100 ms
3 A for max. 500 ms
0.7 A for max. 30 min.
0.5 A static
Buffering time with fully charged battery
20 mA load current ~ 25 h
100 mA load current ~ 6 h 40 min
500 mA load current ~ 1 h 20 min
Weight
(appr.) 290 g
Standards:
Safety
Degree of protection:
IP40 according IEC 60529
IEC 62368-1:2014
EMC
›
Emission
Standard EN 61000-6-3 / -6-4
EN 55011/22 Class B
›
EMC immunity
Standard EN 61000-6-1 / -6-2
Further protections
›
Resistant to permanent short
circuit
›
Overload protection
›
Overtemperature protection
›
Power off if load current < 20 mA
›
Battery cells are individually
monitored and protected
against overcharging and deep
discharge
Signalling
LED green
flashing:
Battery is charging
LED green: Battery > 90 %
charged
LED yellow
flashing:
Buffering
Environment:
Temperature
Non operation:
-4 to +131 °F
Operation:
+32 to +104 °F
max. Sea level
during operation: 4000 m
Convection cooling
Connection
2 wires for connecting the
UPS-module to power supply unit
and to the components to
be supplied:
›
red: +24 V DC
›
black: GND
Approvals
CE marking
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Best.-Nr. / Order No. 759613 – Erstellt / Created: 06/2022 – Alle Rechte und Änderungen vorbehalten. / All rights reserved and subject to change.
