MGE UPS Systems EX 11RT, EX 7RT, EX 5RT Remote Emergency Power Off Repo Communication Port

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EX 5/7/11 RT System

2.7.4 Remote Emergency Power Off (REPO) Communication Port 3

The end user is responsible for the installation of an emergency power off function. Installation must be carried out in compliance with local code regulations.

To shutdown the entire system completely in case of emergency:

Disconnect the AC input to the power module.

Turn off the circuit breaker of the battery module connecting to the power module.

Turn off the circuit breaker of the subsequent battery modules, if applicable.

All these steps above should be performed via a single device.

To simplify the last two steps above, the power module provides an RJ-45 connector on the back panel, called Remote Emergency Power Off (REPO) port. Upon applying a voltage source (5-27VDC, 10mA max.) to pins 2, 4 of this port, the power module will send a signal to trip off the shunt trip on each circuit breaker of all battery modules via the battery detection cable simultaneously. Refer to the diagram below for details.

Figure 2-10a: Activation of remote power off function using a contact normally open switch.

RJ11

3

6 5 4 3 2 1

Figure 2-10b: Activation of remote power off function using a contact normally closed switch.

RJ11

3

6 5 4 3 2 1

Signal:

Activation voltage: 5VDC to 27VDC

Current 10 mA (max)

NOTE

Both AC and DC sources must be present for normal start-up of EX 5/7/11RT

 

 

system. If the system is configured for cold start, the AC and DC sources are

 

 

required for initial start-up only.

 

 

 

 

 

 

 

2 — 12

Installation

86-86000-00 A01

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Contents EX 5RT / EX 7RT/ EX 11RT System EX 5/7/11 RT System Certification StandardsSafety of Persons How to use this manual and Symbol UsageAdditional Modules Serial Numbers EX 5/7/11 RT System Revision HistoryMGE UPS SYSTEMS, INC Scenic Avenue Costa Mesa, CA 92626 714 800This page left blank intentionally Contents EX 5/7/11 RT System Setup and Installation OperationMaintenance MGE Warranty & Propriety RightsWarranty and Product Registration Technical Support and Field ServiceFigures Tables FiguresThis page left blank intentionally Introduction ScopeEX RT Model Descriptions and Contents Part Number Description System Electrical Characteristics Standard ConfigurationsTower Configuration Part Number 86055 86075 86115Rack Configuration Model Dimensions WeightsRear Panels Power Module EX 5/7/11 RT Rear panel of the Power ModuleEX RT Transformer Module Display and Control PanelOptional Accessories Power Module Rail KitBattery/ Transformer/CLA Module Rail Kit Battery Module with Remote Emergency Power Off Repo Function Battery Extension Cable KitBattery Integration Kit with Casters Input/Output BoxEX RT Transformer Module Contents CLA Module Contents Setup and Installation Unpacking and Parts CheckAll Modules are shipped in separate boxes Contents of EX 5/7/11 RT System 3335 Installation in Tower Configuration InstallationTransformer on top for optimum stability Prepare Battery Module for Rack Mounting Accessing Battery PackPower or Battery Module Rack Mounting Rack mounting of the power module onto the railsRear Support Brackets Installation Input/Output Box Bracket System InstallationInstalling I/O Box bracket system Rear support brackets must be removed prior toConnecting the RS232 Communication Port Communication PortsConnecting the Dry Relay Contact Communication Port Installation of Optional Network Management CardContact normally open Contact normally closedAlarm Relay Card Dual U-Talk/Basic CardModBus Card Dual COM Ports CardRemote Emergency Power Off Repo Communication Port Flexible Cordage and Conduit Installations Knockout die stamp circlesL6 L5 L2 L1 L1 L4 L3 Jumper System Connections with Common Normal and Bypass AC Sources TerminalsConnecting EX RT Transformer Lb Ld N Lc LaOutput 10100 Data Connection of Battery Module, EXB 17 Rear view of battery module cable connectionsAC Input Connection of CLA ModuleOperation Initial StartupAccessing personalization with front panel buttons UPS PersonalizationDisplay Factory setting Options Display Factory setting Options CommentsAccessing personalization through external software Final startup sequenceOperating Modes Normal double conversion Mode Remaining TimeECO mode display ECO ModesOperation on battery power Transfer to Battery PowerFirst Case Second CaseReturn of Normal AC source ShutdownMaintenance Symptoms IT network mode Industrial modeTroubleshooting Symptom Indication CorrectionTroubleshooting requiring MGE after-sales support Hot Swapping the Power Module XXX Fault 1CXXXXXXXRe-connecting the power module Reconnect the power moduleHot Swapping the Battery Module Disconnecting the Battery ModuleRe-connecting the Battery Module Electrical Specifications System Input/Output Power Ratings System Overload CharacteristicsSystem Backup Characteristics AppendixAccessories Electrical Characteristics EX RT Transformer Environmental CharacteristicsSystem Short Circuit Protection EX RT CLA moduleMGE Warranty & Proprietary Rights for Single Phase Products MGE WarrantyProprietary Rights Statement Warranty Extension Warranty+ not available on products User InformationProduct information MGE Customer Care Center EX 5/7/11 RT System Glossary Term used Definition / MeaningIEC NEC This page left blank intentionally Reorder Form Scenic Avenue Costa Mesa, CA EX 5/7/11 RT SystemPage Page Contact MGE

EX 7RT, EX 11RT, EX 5RT specifications

MGE UPS Systems, a prominent player in the uninterruptible power supply (UPS) sector, offers a range of high-performance models including the EX 5RT, EX 7RT, and EX 11RT. These systems are engineered to provide reliable power protection for critical applications across various segments such as IT, telecommunications, and industrial uses.

The MGE EX 5RT, EX 7RT, and EX 11RT are designed with advanced technologies to ensure continuous operation even in the event of power disturbances. One of their standout features is the double-conversion online topology. This technology guarantees that the connected equipment receives stabilized power, free from voltage sags, surges, and frequency variations. The result is a consistent output voltage that caters to sensitive electronic systems.

These UPS systems are equipped with a wide input voltage range, allowing them to function effectively in environments with fluctuating power quality. This flexibility ensures that critical operations remain unimpeded even when the mains power supply experiences instability. Additionally, the systems have a high output power factor, which enhances efficiency and maximizes performance while reducing energy consumption.

Scalability is another key characteristic of the EX series. These models can be easily expanded and configured to meet growing power demands, making them suitable for both small and large applications. Integrated management software provides real-time monitoring and diagnostics, allowing users to take proactive measures to maintain system health and optimize performance.

The EX 5RT, EX 7RT, and EX 11RT also feature comprehensive battery management solutions. The systems employ intelligent charging technologies that prolong battery life and ensure dependable performance. Hot-swappable batteries simplify maintenance, enabling users to replace batteries without shutting down the entire system, thereby enhancing operational reliability.

Another notable aspect is their compact design, which allows for flexible installation in various environments. Whether rack-mounted or in a tower format, these UPS units can fit seamlessly into a range of settings. Furthermore, the units offer numerous connectivity options, including USB and serial ports, which facilitate integration with existing infrastructure.

In summary, MGE UPS Systems EX 5RT, EX 7RT, and EX 11RT provide comprehensive power protection through advanced technologies, scalable designs, and reliable performance. Their innovative features ensure that critical applications remain functional and secure, making them an ideal choice for organizations looking to safeguard their electronic investments.
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