APC SU42-2 3000 VA, SU043 1400 VA, SU041 1400 VA, SU042-1 3000 VA user manual Install the Rails

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Install the Rails

Note:

The mounting rails are only necessary if you are using a four-post rack. If you are using a two-post

rack the Redundant Switch will be mounted by the ears alone. Skip to Connect and Route the

Cables.

Two rails and associated hardware are included with the Redundant Switch. For information on which clips and screws the rack you are using requires, see Appendix A: Rack Mount Supplement. Prepare the rack’s rail-holes to mount the Redundant Switch’s ears and rails as appropriate.

Ž

The rails are adjustable and can be disassembled by removing the slide screw and nut, shown at , above. Disassemble the rails. Set the screws, nuts, and the front segments, , aside.

1.Mount the ears of the rear rail segments, Ž, to the rear rack rails on the prepared rack using appropriate rack hardware.

2. The sides of the Redundant Switch have two holes at the rear. Align the top two holes on

the front rail segment, , with the two holes at the rear of the Redundant Switch and

secure them with the tapered head screws provided.

Connect and Route the Cables

3.Connect the communication cables to the front of the Redundant Switch.

4.If the accessories and options you are using require front cable connections, connect these also.

5.Route the cables around the Redundant Switch using the side channels, so that they can be connected to the appropriate equipment mounted in the rack. Arrows in the adjacent figure indicate the side channels.

6.Install one or both of the enclosed plastic twist locks to secure the cables, if desired. The arrow in the adjacent figure shows one twist lock mounted to the side of the Redundant Switch.

990-0253A, Revision 2 6/99

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Contents Redundant Switch User’s Manual Page English Page Table of Contents Page Electrical Safety SafetyHandling Safety Installation Initial StartupMount the Ears Install the Rails Mount the Redundant Switch in the Rack Connect EquipmentPowerChute plus Configuration Procedure Supported ConfigurationsStorage Operating Instructions Communications Problems Troubleshooting Redundant SwitchTroubleshooting the High Availability System Loss of Redundancy ProblemsSpecifications Limited Warranty ServiceAPC Contact Information Installation Tips for Rack Mount Units Rail Hardware

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.