2866239【PDF 1/9 页】UPS 24VDC 20A DIN RAIL

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Uninterruptible Power Supply Unitfor Universal Use

QUINT-DC-UPS/24DC/20

1. Short Description

Uninterruptible Power Supply Units for Buffering

Long-Term Power Interruptions

? Saves space thanks to the compact, uniform design

? Integrated diode saves money through isolation of

loads

? Maximum system availability through optimum

battery management and reliable signaling

? Minimum installation time due to ready-to-use

plug-in bridges and integrated timeout

QUINT-DC-UPS uninterruptible power supply units

with long-life lead-acid batteries provide long buffer

times at high currents. Even in the event of a longer

supply voltage failure, the units ensure that all

connected devices continue to operate without

interruption.

The devices have a narrow and uniform design,

which makes them ideal for use on the DIN rail where

space is limited. In addition, short wiring paths ensure

order and clarity in the control cabinet.

The high level of availability and the particularly long

service life of the battery modules are achieved

through professional battery management. An

automatic presence check (every minute), automatic

quality test (once a week), temperature-determined

charging, and electronic overcurrent protection ensure

the battery modules are ready to operate at all times.

Power is therefore available in the event of an error and

the service life of the battery module is maximized.

The actual state must be determined quickly so that

the right decision can be made in an emergency.

Optimum signaling is thus required for maximum

system availability. Three ? oating PDT contacts and

three LEDs are provided for function monitoring, which

indicate all the operating states clearly.

So that relay signaling is more reliable and more

durable than before, an additional positive supply

output has been provided. The contact, which is

current-limited and resistant to continued short circuits,

No additional installation is required for shutdown. In

addition, ready-to-use plug-in bridges minimize the

installation time.

The connected devices can be divided into buffered

and unbuffered loads using the isolated input. This

extends the buffer time, which depends on the output

current. If only critical devices are protected using

fuses, smaller battery modules can be used that save

money and space in the control cabinet. In addition, the

isolated input protects the connected devices against

errors in the internal network.

is located next to the relay connections and enables

easy bridging. In the event of wiring errors, the short-

circuit protection prevents any welding of the relay

contacts. This ensures that the user can rely on an OK

signal. Even in the event of connection errors, currents

remain below 100 mA, which prevents damage to the

relay contacts.

A system is switched off after a speci ? c time that can

be set on the device or by an external signal.

Headquarters: ? Phoenix Contact GmbH & Co. KG ? Flachsmarktstra?e 8 ? 32825 Blomberg ? Germany

Phone +49 - 52 35 - 30 0 ? Fax +49 - 52 35 - 34 12 00 ? www.phoenixcontact.com

Local Contact: www.phoenixcontact.com/salesnetwork

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