66057 - UPS APC - Free user manual and instructions

Product Type	MultiSlot extension module for communication cards (UPS accessory)
Model Number	66057
Brand	APC by Schneider Electric
Dimensions	1U x 19" (44.45 x 482.6 mm)
Weight	2.8 kg
Input Voltage	230V AC (150 mA 50 Hz) or 120V AC (300 mA 60 Hz), selectable
Input Current	150 mA (230V) or 300 mA (120V)
Fuse Protection	500 mA, 250V AC, delayed type
Maximum Operating Temperature	35°C
Number of Communication Card Slots	4
Connections	UPS BUS (RJ45), UPS COM (DB9), AC power socket (IEC)
Supported Protocols	SNMP 10BaseT, JBus RS232/RS485, U-Talk RS232
Package Contents	MultiSlot module, power cord, installation manual, 4 adhesive support pads, 2 M6 screws & 2 cage nuts, 1 spare fuse (500 mA 250V delayed)
Mounting Options	19" rack (with included screws) or flat surface (with adhesive pads)
Maintenance	Replace fuse with identical type (500 mA 250V delayed); contact support for other issues
Safety	Follow installation instructions; do not operate if damaged; disconnect power before voltage selector change
Warranty	Warranty void if instructions not followed; repair by authorized personnel only

Frequently Asked Questions - 66057 APC

What is the APC 66057 MultiSlot module?

The APC 66057 is an extension module for UPS communication cards. It allows you to install up to four communication cards (e.g., SNMP, JBus, U-Talk) to monitor and manage your UPS via various protocols.

How do I connect the MultiSlot module to my UPS?

There are two methods: (1) Direct connection via the UPS BUS port using an RJ45 cable, or (2) via a U-Talk/Basic acquisition card connected to the UPS communication port. The module must also be powered via the AC power cord (set voltage selector to 120V or 230V).

What voltage settings do I need to check before installation?

The module supports 230V AC (150 mA 50 Hz) or 120V AC (300 mA 60 Hz). Use the voltage selector switch on the back to match your local mains voltage. Disconnect power before changing the setting.

How do I install the MultiSlot module in a rack?

Use the two M6 screws and cage nuts provided to mount the module in a standard 19-inch rack at the desired height. The module is 1U high and does not block airflow.

Can I install two MultiSlot modules on the same UPS?

Yes, you can connect two modules in 'duo mode' using an RJ45 cable between their UPS BUS ports. Only one acquisition card should be used for both modules. This is only possible for UPSs with a U-Talk or Basic port.

What should I do if the green lights on the cards are off?

This indicates an AC power problem. Check the voltage selector setting, ensure the power cord is securely connected, and inspect the fuse. Replace the fuse (500 mA 250V delayed) if blown.

Why are the green lights flashing every second for more than a minute?

This indicates a communication problem. Check the connection between the module and the UPS, ensure cards are properly seated, and try pressing the reset button on each card. If the issue persists, power cycle the module.

What communication cards are compatible with the MultiSlot module?

The module supports APC communication cards using protocols such as SNMP 10BaseT, JBus (RS232 or RS485), and U-Talk (RS232). Consult the card's manual for compatibility and configuration.

How do I replace the fuse?

Disconnect the module from AC power. Open the fuse holder (see manual figure 13) and replace the blown fuse with a new one of identical specifications: 500 mA, 250V AC, delayed type. A spare fuse is included in the package.

What are the storage conditions for the module?

Store the module in its original packaging in a dry place. The storage temperature range is -40°C to +70°C.

USER MANUAL 66057 APC

3D rendering of a gray server rack with mounting holes and internal components (no text or symbols visible)

MultiSlot

Extension module for communication cards

Installation and user manual

English

Français

APC®

by Schneider Electric

△……i

English version ..... 1

by Schneider Electric

5102919700-BC

990-5102919700AC

Safety guidelines

The MultiSlot module can be installed and operated by all persons following the instructions given in this manual. However, if you encounter a problem, we recommend that you contact our after-sales support service.

It is imperative that the instructions be followed strictly. Not adhering to these instructions may endanger personnel, result in damage and render the manufacturer's warranty void. All repair or maintenance operations must be carried out by our after-sales support personnel.

For more information on the UPS, please refer to its "installation and user manual".

Contents of package 2

Storage 2

Recycling of packing materials 2

Function 3

Overall view 3

Installation

Input voltage settings 4

Installation 5

Connection to the UPS 6

Operation 7

Special settings

Installation of a second module 8

UPS COM port 10

Troubleshooting

Operating anomalies 11

Fuse replacement 11

Appendices

Glossary 12

Index 12

All APC by Schneider Electric products are protected by patents. They implement original technology which is not available to other competitors of APC by Schneider Electric.

To take evolving standards and technology into account, the technical characteristics contained in this document are not binding unless confirmed by APC by Schneider Electric.

This document may be reproduced only with the consent of APC by Schneider Electric. Authorised copies must be marked "APC by Schneider Electric extension module for communication cards installation and user manual n° 5102919700".

Presentation

Contents of package

The MultiSlot optional module is made up of the following components (see figure 1):
- the MultiSlot module itself (not equipped with the optional cards);
▶ one power cord;
- one installation and user manual for the MultiSlot module (this document);
- four adhesive support pads;
- two M6 screws and two cage nuts;
▶ one spare fuse (500 mA, 250V, delayed).

Storage

If the module is stored prior to installation, it should remain in the original packing in a dry place. The storage temperature range is -40^ to +70^ .

Recycling of packing materials

Packing materials must be disposed of in compliance with applicable laws and regulations.

Illustration of a server rack with attached cable, battery, and accessories (no text or symbols on main components)

Fig. 1

Presentation

Function

MultiSlot is an extension module for up to four communications cards.

The MultiSlot module may be connected to a UPS (Uninterruptible Power Supply) in either of two connection modes:

- direct connection to the UPS BUS port; - connection via a U-Talk/Basic acquisition card.

Using one of the two connection modes, the MultiSlot module acquires measurements, status information and alarms from the UPS and transmits the information to the installed communications cards.

The communications cards provide the interface for user access to the information via a wide range of communications protocols.

The currently available protocols are:

SNMP 10BaseT;

▶ JBus RS232 or RS485;

- U-Talk RS232 (ASCII-type protocol, property of APC by Schneider Electric);

MultiSlot-module characteristics:

- input voltage: 230 or 120V AC;

- input current: 150 or 300 mA;

- fuse protection: 500 mA, 250V AC, delayed;

▶ maximum operating temperature: 35°C;

- dimensions: 1 U x 19" (44.45 x 482.6 mm);

▶ weight: 2.8 kg.

Overall view

Fig. 2: Front and back of the MultiSlot module.

Key

① slots for communications cards (4 slots including 3 protected by a plate),

② UPS COM (DB9 connector),

③ selector for module number,

④ UPS BUS (RJ45 connector),

⑤ input voltage selector,

⑥ socket for connection to AC power,

⑦ module protection fuse.

Installation

Input voltage settings

Before making any connections, check that the AC power used to supply the MultiSlot module is compatible with module characteristics (230V 150 mA 50Hz or 120V 300 mA 60 Hz).

Set the appropriate voltage (230V or 120V) using the selector ⑤ (see figure 3). A 500 mA 250V delayed fuse protects the module against electrical faults.

The MultiSlot module must be deenergized (cord removed from the socket ⑥ before changing settings on the selector ⑤).

Once the voltage has been correctly set, insert the cord in the socket ⑥ at the back of the MultiSlot module (see figure 4). The cord is made up of two active wires and an earth wire which must be connected to the installation earthing terminal.

Fig. 3

Fig. 4

Installation

Rack mounting

Figure 5 shows how to install the MultiSlot module in a 19" rack using the two M6 screws and the two cage nuts positioned at the desired height on the frame uprights. The module is not as wide as the rack and consequently does not block the circulation of air.

If the temperature inside the cabinet exceeds 35^ C, ventilation is required or the MultiSlot module must be installed outside the cabinet.

Fig. 5

Adhesive support pads

Figure 6 shows how to attach the four adhesive support pads under the MultiSlot module to keep it from slipping on a flat surface.

Diagram of a flat electronic device with labeled ports and directional arrows indicating movement (no text or symbols present)

Fig. 6

Installation

Connection to the UPS

Figure 7 shows connection of the MultiSlot module to a UPS using an acquisition card intended for a U-Talk/Basic communications port. Consult the user manual of the card concerning configuration in the U-Talk or Basic modes. The cable for connection to the UPS is supplied with the acquisition card.

Fig. 7

Operation

The communications cards may be installed in any of the four slots.

No particular order is required.

Figure 9 shows one possible order.

Before a card may be installed, the protection plate must be removed.

The screws holding the plate are used to secure the card in the module.

The plates for unused slots must be left in place.

Consult the installation and user manuals of the cards prior to their installation in the MultiSlot module.

Fig. 8

Special settings

Installation of a second module

Depending on the surveillance needs for the installation, it may be useful to increase the number of connection points by installing a second MultiSlot module.

Figure 10 shows the parameter settings for each of the two modules.

Installation of a second MultiSlot module is possible only for UPSs equipped with a U-Talk or Basic communications port.

Fig. 9

Special settings

Figure 11 shows how to connect the two MultiSlot modules to the UPS.

Only one acquisition card should be used for the set of two modules.

The two modules are interconnected via the UPS BUS ports ④.

graph TD
    A["Server Rack"] -->|4| B["UPS U-Talk/Basic"]
    A -->|4| C["U-Talk or Basic"]
    C --> D["Device 1"]
    C --> E["Device 2"]
    D --> F["Device 3"]
    E --> G["Device 4"]

Fig. 10

Special settings

Figure 12 shows the wiring diagram for the RJ45 cable used to interconnect the two MultiSlot modules or to connect one of the MultiSlot modules to the UPS BUS port on the UPS. The cable is not supplied.

Fig. 11

UPS COM port

This port is reserved for future applications of the MultiSlot module and should not be used.

Troubleshooting

Operating anomalies

AC-power problem

The green lights on the communications cards and the acquisition card are all off:

- check the position of the input voltage selector (see figure 3),

▶ check that the power cable is properly connected (see figure 4),

- check the fuse and replace it if necessary (see below "fuse replacement").

Communications problem

The green lights on the communications cards flash regularly every second for more than one minute:

▶ check the connection between the MultiSlot module and the UPS (see figures 7, 8 and 11),

▶ check that the cards are correctly installed in the MultiSlot module,

- press the reset button on each card installed in the MultiSlot module,

- if necessary, deenergize and reenergize the MultiSlot module.

Card start-up problem

The green light on a communications card remains on or off:

• check that the card is correctly installed in the MultiSlot module,
• press the reset button of the faulty card.

Invalid installation configurations

The following installation configurations are invalid:

• MultiSlot module not connected to a UPS (no U-Talk/Basic acquisition card or no direct connection via the UPS BUS port),
• MultiSlot module equipped with two U-Talk/Basic acquisition cards,
• installation in duo mode (two modules) with an acquisition card in each MultiSlot module,
• MultiSlot module equipped with both a U-Talk/Basic acquisition card and a connection to a UPS via the UPS BUS port.

Fuse replacement

The MultiSlot module is protected by a fuse. If the fuse blows, it must be replaced, as shown in figure 13.

The replacement fuse must imperatively have the same characteristics as the original fuse (500 mA, 250V, delayed).

A replacement fuse is supplied with the MultiSlot module.

Fig. 12

If the problem continues, contact our after-sales support department.

Appendices

Glossary

Basic: information exchange protocol using dry contacts,

I2C: multi-point and multi-master communications protocol and bus,

JBus: master-slave communications protocol using a point-to-point (RS232) or multi-point (RS485) serial link,

SNMP: Ethernet communications protocol,

UPS: Uninterruptible Power Supply,

U-Talk: point-to-point ASCII communications protocol using an RS232 serial link. U-Talk is the APC by Schneider Electric proprietary protocol.

Index

AC power 4,11

Acquisition card 6,9,11

Acquisition cable 6,9

Adhesive support pads 2,5

Characteristics 3

Communications card 7,11

Contents of package 2

Fuse 2,4,11

I2C RJ45 cable 6,9,10

Power cord 2,4

Protection plates 2,7

Rack 2,5

Second MultiSlot module 8-9

Settings 4,8

Troubleshooting....11

UPS (connection) 6, 9, 11

Warnings (⚠️) ...... i, 4-5, 7