Œ

1. Install Redundant Switch.

∙Before plugging in the unit, install any compatible SmartSlot accessory (check our website at www.apcc.com). Follow the installation instructions that come with the accessory.

Notes:

1. This Redundant Switch is equipped with a SmartSlot for additional manageability. See the APC Website (www.apcc.com) for information on plug-in accessories.

2.SNMP accessories are currently unsupported in the Redundant Switch SmartSlot. Manage the preferred Smart-UPS via SNMP by plugging the Web/SNMP Management Card into the Smart-UPS SmartSlot.

3.Other compatible Accessories must be put into the Redundant Switch, not the UPS.

4.The Redundant Switch inlets are the main disconnect devices.

5.For multiple SmartSlot accessory configurations, please visit our Website (www.apcc.com).

∙Follow the installation instructions in the UPS’s User’s Manual to install the UPS. ∙Plug the power cords attached to the Redundant Switch into each UPS.

∙Both UPS units should be the same sine-wave model.

Note:

Ears and 1U rails for rack mounting the Redundant Switch (into a four-post rack) are included with the unit. Follow the instructions below to mount the Redundant Switch, and route the cables for maximum accessibility.

Mount the Ears

1.Two ears are available for the Redundant Switch. Each ear has four mounting holes, as shown to the

left (the ear itself hides the front hole).

 

 

 

 

 

 

2. The sides of the Redundant Switch have four matching holes at the front. To leave room to route the

 

 

•

 

cables and place the connectors flush with the front of the rack, align the second hole from the front of

 

 

 

 

 

 

Œ

 

 

 

each ear, shown at Œ, above, with the front hole in the corresponding side of the Redundant Switch.

 

 

 

 

 

 

(This may vary⎯ align the two holes that best meet your needs.) Secure the ear to the Redundant

 

 

 

 

 

 

 

 

 

Switch with the provided screws. The ears should then be forward of the front of the Redundant

 

 

 

 

 

 

 

 

 

 

 

 

Switch and at right angles away from it, so that they can be attached to the rack. The adjacent figure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

shows a Redundant Switch with the ears mounted.

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990-0253A, Revision 2 6/99

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APC SU041 1400 VA, SU043 1400 VA, SU42-2 3000 VA, SU042-1 3000 VA user manual Mount the Ears
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SU042-1 3000 VA, SU42-2 3000 VA, SU041 1400 VA, SU043 1400 VA specifications

The APC SU042-1, SU043, SU041, and SU42-2 are reliable uninterruptible power supply (UPS) systems designed to provide consistent power protection for essential electronic equipment. This range of UPS models is ideal for homes, small offices, and critical servers, ensuring peace of mind through a reliable power backup solution.

The APC SU042-1 is a high-capacity 3000 VA model that combines robust performance with smart technologies. It is equipped with a pure sine wave output, ensuring that sensitive electronics, such as servers and networking equipment, receive clean and stable power. With a compact design, this UPS easily fits into various environments while providing extended runtime options through additional battery packs. The LCD display offers real-time information on battery status, load, and input/output voltage, allowing for quick monitoring and management.

In the mid-range category, the APC SU043 and SU041 models stand out with their 1400 VA capacity. These units are perfect for desktop setups and small servers, offering essential features to protect equipment from power disturbances. Both models feature automatic voltage regulation (AVR), which stabilizes incoming voltage and minimizes the risk of damage from power surges. They also come with multiple output sockets, accommodating a variety of devices while ensuring maximum efficiency.

The SU42-2, another 3000 VA model, provides a higher capacity for businesses looking to safeguard critical infrastructure. Similar to the SU042-1, this unit boasts pure sine wave output and advanced LCD displays for monitoring. Additionally, the SU42-2 features customizable settings that allow users to tailor performance based on specific power needs, such as setting alarms and adjusting sensitivity to voltage fluctuations.

All four models utilize advanced battery management systems to enhance battery life and performance. User-friendly, they come with USB and serial connectivity options, allowing seamless integration with network monitoring software, enabling administrators to manage and monitor power status remotely. In conclusion, the APC SU042-1, SU043, SU041, and SU42-2 UPS models represent a versatile range of solutions designed to protect vital equipment against power disturbances, making them an essential investment for anyone reliant on a steady power supply.
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