Rev 1

MX28B-1200+27V PRODUCT MANUAL

 

 

 

 

Input Relay 4 {1}

An alarm activated in response to an external contact closure

In-Rly 4 Alm

m+

[SYSTEM/IN-RLY/RLY-MAP]

or opening at the Input Relay 4 connection.

Ignore

 

 

 

 

 

 

 

 

OUTPUT RELAY SETUP

 

 

 

 

 

 

 

Output Relay 1 Alias {1}

An alternate name (alias) can be assigned to the relay if

Out-Rly 1

m+

[SYSTEM/OUT-RLY/ALIAS]

desired.

Relay 1

 

 

 

 

 

 

 

 

•

•

•

 

•

•

•

 

•

•

•

 

 

 

 

 

Output Relay 6 Alias {1}

An alternate name (alias) can be assigned to the relay if

Out-Rly 6

m+

[SYSTEM/OUT-RLY/ALIAS]

desired.

Relay 6

 

 

 

 

 

 

 

 

Output Relay Minor Alias {1}

An alternate name (alias) can be assigned to the relay if

Relay Minor

m+

[SYSTEM/OUT-RLY/ALIAS]

desired.

Minor

 

 

 

 

 

 

 

 

Output Relay Major Alias {1}

An alternate name (alias) can be assigned to the relay if

Relay Major

m+

[SYSTEM/OUT-RLY/ALIAS]

desired.

Major

 

 

 

 

 

 

 

Output Relay 1 Delay {1}

Delay between sensing of the alarm condition and activation

Out-Rly 1 Dly m+

[SYSTEM/OUT-RLY/RLY-MAP]

of the alarm relay. An alarm condition must exist for longer

0 sec

 

than the delay to be activated.

 

 

 

 

 

 

 

•

•

•

 

•

•

•

 

•

•

•

 

 

 

 

Output Relay 6 Delay {1}

Delay between sensing of the alarm condition and activation

Out-Rly 6 Dly m+

[SYSTEM/OUT-RLY/RLY-MAP]

of the alarm relay. An alarm condition must exist for longer

0 sec

 

than the delay to be activated.

 

 

 

 

 

 

 

Output Relay Alarms

 

 

 

 

 

 

Output Relay 1 {1}

Output Relay 1 alarm can be “mapped” to activate other

Out-Rly 1 Alm m+

[SYSTEM/OUT-RLY/RLY-MAP]

output relays (“Ignore” activates no additional relays).

Ignore

 

 

 

 

 

 

 

 

•

•

•

 

•

•

•

 

 

 

 

Output Relay 6 {1}

Output Relay 6 alarm can be “mapped” to activate other

Out-Rly 6 Alm m+

[SYSTEM/OUT-RLY/RLY-MAP]

output relays (“Ignore” activates no additional relays).

Ignore

 

 

 

 

 

 

 

 

LVD SETUP

 

 

 

 

 

 

 

LVD1 Trip {1}

LVD1 trip (disconnect) threshold voltage.

LVD1 Trip

m+

[MODULES/LVD/PARAM]

 

21.00 V

 

 

 

 

 

 

LVD1 Restore {1}

LVD1 restore (reconnect) threshold voltage.

LVD1 Reset

m+

[MODULES/LVD/PARAM]

 

24.00 V

 

 

 

 

 

 

LVD2 Trip {1}

LVD2 trip (disconnect) threshold voltage.

LVD2 Trip

m+

[MODULES/LVD/PARAM]

 

21.00 V

 

 

 

 

 

 

LVD2 Restore {1}

LVD2 restore (reconnect) threshold voltage.

LVD2 Reset

m+

[MODULES/LVD/PARAM]

 

24.00 V

 

 

 

 

 

 

41

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American Power Conversion MX28B1200, MX28B2400+27V manual Out-Rly
Page 46 Page 48

MX28B2400+27V, MX28B1200 specifications

The American Power Conversion (APC) MX28B1200 and MX28B2400+27V are advanced power management solutions designed to deliver superior reliability and performance for critical applications. These models are an integral part of APC’s extensive range of uninterruptible power supplies (UPS), catering specifically to high-performance environments such as data centers, server rooms, and industrial systems.

One of the standout features of the MX28 models is their robust power output capability. The MX28B1200 offers a 1200VA power rating, while the MX28B2400+27V boasts a substantial 2400VA rating. This impressive output ensures that connected equipment remains operational during power outages, providing essential backup support and minimizing downtime.

Another key characteristic is their advanced battery management technology, which incorporates intelligent charging systems to extend battery life and improve overall efficiency. This technology helps optimize the charging process, ensuring that the batteries are always in top condition and ready to supply power when needed.

The MX28B series also integrates smart LCD displays that provide real-time information on power conditions, battery status, and system performance. This user-friendly interface allows administrators to monitor the UPS at a glance, facilitating easier management and quicker response times in case of any issues.

In addition to reliable power delivery, the MX28 models emphasize scalability and flexibility. They are designed to support a variety of configurations and are compatible with a range of external battery packs. This ability to adapt means businesses can expand their power capabilities without overhauling their existing systems.

Furthermore, the MX28B series includes advanced protection features against power surges, voltage fluctuations, and other electrical disturbances. This ensures the safety of connected devices, safeguarding against potential damages and enhancing the overall integrity of critical operations.

The design of the APC MX28 models prioritizes efficiency, compliance with global energy standards, and reduced operational costs. This focus on efficiency not only leads to savings but also aligns with sustainable practices, making them an ideal choice for environmentally conscious organizations.

Overall, the APC MX28B1200 and MX28B2400+27V represent a significant advancement in UPS technology, combining power reliability, intelligent management, and environmentally friendly design to support a wide array of demanding applications across various industries.
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