Key Features

Monitor:

up to 1000 feet (305 meters) of conductive fluid sensing cable and/or spot detectors per zone; 6000 feet (1830 meters) total, or

up to 700 feet (213 meters) of chemical sensing cable per zone; 4200 feet (1280 meters) total

The LDRA6 fully integrates with RLE’s family of leak detection cables. One controller can monitor an area for both water and chemical leaks with our distinct leak detection cables.

Create a unique combination of zone leak detection and dry contact alarm annunication

Adjustable leak thresholds fine-tune the system

Supervised inputs monitor cable for breaks and contamination

Form C relay output for each input enables communication with BMS/NMS/BAS via Modbus RTU (EIA-485)

One tri-color notification LED per input, and one audible alarm

Included Equipment: LDRA6 alarm panel

Additional Requirements: Isolated RLE power supply, leader cable, end-of-line (EOL) terminator, sensing cable (as needed for application)

Power: Requires an isolated power supply.

24VDC Isolated @ 600mA max.; requires RLE power supply PSWA-DC-24 (not included)

Inputs

Leak Detection Cable: Compatible with SeaHawk sensing cable and SD-Z and SD-Z1 spot detectors (not included)

Cable Input: Requires 15ft (4.6m) leader cable and EOL terminator for each zone (not included)

Maximum Length: 1000 feet (305m) of conductive fluid sensing cable and/or spot detectors per zone; 6000 feet (1830m) total, or 700 feet (213m) of chemical sensing cable per zone; 4200 feet (1280m) total

Detection Response Time Digital: When used with conductive fluid sensing cable or chemical sensing cable, 20-3600sec, software adjustable in 10 second increments; ±2sec Dry Contact NO/NC.

Outputs

Relay: 1 Form C Summary Alarm Relay, 6 Form C alarms, one per input/zone 1A @ 24VDC, 0.5A resistive @ 120VAC; Configurable for supervised or non-supervised, latched or non-latched

Communication Ports

EIA-232: 9600 baud; Parity none; 8 data bits, 1 stop bit

EIA-485: 1200, 2400, 9600 or 19,200 baud; Parity none, odd, even (programmable); 8 data bits, 1 stop bit

Protocols

Terminal Emulation (EIA-232): VT100 compatible

Modbus (EIA-485): Slave; RTU Mode; Supports function codes 03, 04, 06, and 16

Alarm Notification

Audible Alarm: 85DBA @ 2ft (0.6m); re-sound (disabled, 8,16 or 24 hours)

Visible Alarm: LED: Alarm: red; Cable Fault: yellow

Front Panel Interface

LED Indicators: Power: 1 green (on/off); 1 tri-color Status LED per zone (6 total) (Power On: green; Alarm: red; Cable Fault: yellow)

Push Buttons: Quiet/Test/Reset: 1

Operating Environment

Temperature: 32° to 122°F (0° to 50°C)

Humidity: 5% to 95% RH, non-condensing

Altitude: 15,000ft (4572m) max.

Storage Environment: -4° to 158°F (-20° to 70°C)

Dimensions: 10.5″W x 8.0″H x 2.0″D (267mmW x 203mmH x 51mmD)

Weight: 4 lbs. (1.82kg)

Mounting: Wall mount enclosure

Certifications: CE; ETL listed: conforms to UL 61010-1, EN 61010, CSA C22.2 No. 61010-1, IEC 61326:1997; RoHS compliant

Mechanical Installations

In many industries, mechanical systems serve as the backbone

of operations.

Thermal data collected with a thermal imaging camera can be

an invaluable source of complimentary information to vibration

studies in mechanical equipment monitoring.

Mechanical systems will heat up if there is a misalignment at

some point in the system.

Conveyor belts are a good example. If a roller is worn out, it will

clearly show in the thermal image so that it can be replaced.

Typically, when mechanical components become worn and less

efficient, the heat dissipated will increase. Consequently, the

temperature of faulty equipment or systems will increase rapidly

before failure.

By periodically comparing readings from a thermal imaging

camera with a machine’s temperature signature under normal

operating conditions, you can detect a multitude of different

failures.

Suspected roller Overheated bearing

This thermal image shows an electric engine under normal operation.

Motors can also be inspected with a thermal imaging camera.

Motor failures like brush contact-wear and armature shorts

typically produce excess heat prior to failure but remain

undetected with vibration analysis, since it often causes little

to no extra vibration. Thermal imaging gives a full overview and

allows you to compare the temperature of different motors.

Other mechanical systems monitored with thermal imaging

cameras include couplings, gearboxes, bearings, pumps,

compressors, belts, blowers and conveyor systems.

Examples of mechanical faults that can be detected with thermal

imaging are:

• Lubrication issues

• Misalignments

• Overheated motors

• Suspect rollers

• Overloaded pumps

• Overheated motor axles

• Hot bearings

These and other issues can be spotted at an early stage with

a thermal imaging camera. This will help to prevent costly

damages and to ensure the continuity of production.

Motor: Bearing Problem.

Motor: Internal Winding Problem.

References: Flir Systems

Powerful Microprocessor-Based Lighting Control Panel

Automated Logic’s Lighting Control LC08 panel brings the power and simplicity of WebCTRL® to your building’s lighting systems. The LC08 utilizes an advanced microprocessor to provide superior lighting control, while delivering the rapid response required by lighting applications

Zone Controller

Automated Logic’s ZN253 provides unprecedented power and flexibility through fully programmable networked controllers. The ZN253 controllers connect to the Building Automation System (BAS) network using BACnet over ARCNET 156 kbps or MS/TP. The ZN253 supports a line of RS room sensors using its Rnet port.

Powerful Multi-Equipment Controller and Router

ME-LGR Powerful Multi-Equipment Controller and Router

Combining the features of our powerful multiequipment controller with a high-speed BACnet® router, the ME-LGR can do it all. Need 100 Mbps communications to a critical control site? Need to control multiple pieces of equipment at that site? Need to integrate third-party equipment on a proprietary network with your BACnet system? No problem. The ME-LGR can do it all, and it can also serve as a router to controllers on an ARCNET 156 kbps or MS/TP network.

High Speed Ethernet Router

The LGR is an extremely powerful, high-speed device router that can connect hundreds of control modules to a BACnet/IP backbone. Support for BACnet/IP, BACnet over Ethernet, ARCNET 156kbps, MS/TP, and BACnet PTP communications are standard. Optional protocol translator packages and a wide range of communication ports allow the LGR to also serve as a gateway to a wide range of open and proprietary networks. Fully programmable, the LGR can also execute complex control strategies for high level system integration.

A Tool for Sustainable Building Operations

Automated Logic’s EnergyReports™ application is an incredibly flexible, easy-to-use reporting tool that gives facility managers the power to produce a wide variety of reports showing a building’s energy consumption. Using dynamic and animated color graphs, EnergyReports allows users to compare energy consumption or demand over different periods with simple drop-down menus and calendar control options. A click of the mouse enables users to normalize consumption data, convert the data to cost or carbon dioxide emissions, and change engineering units on the fly. This gives facility managers a powerful tool to minimize energy consumption, maximize comfort, and achieve sustainable building operations

Universally Understood Graphical Programming

EIKON-LogicBuilder for WebCTRL is the most advanced graphical programming tool in the industry. With the click of a button, you can build complex control algorithms, diagnose problems, and run real-time or simulated operational data to evaluate the performance of a control sequence. EIKON-LogicBuilder makes it easy to understand control sequences as it does not use cryptic “line by line” computer code.

Key Features and Benefits

Intuitive graphical programming tool eliminates the need for complex programming or cryptic computer code.

Powerful library of microblocks (control functions) provide the flexibility to develop simple and complex control sequences.

Universally understood graphic symbols make control algorithms easy to understand.

Flexible simulation mode enables the user to view the control routines before system installation which simplifies development and troubleshooting.

Live Graphic Function Blocks (GFBs) are a valuable troubleshooting tool that allow system performance to be viewed in real time.

Complete integration with WebCTRL workstation software for seamless facility programming.

Instant project documentation captures development process.

An extensive library of sample GFBs provides pre-engineered solutions to many typical HVAC control applications. They can be used as-is, or easily modified in EIKON to meet special requirements.

Complete compatibility and functionality with BACnet®, ASHRAE’s industry standard protocol, for programming BACnet objects.

Characteristics

Introduction To Building Management Systems

A BMS is most common in a large building. Its core function is to manage the environment within the building and may control temperature, carbon dioxide levels and humidity within a building. As a core function in most BMS systems, it controls heating and cooling, manages the systems that distribute this air throughout the building (for example by operating fans or opening/closing dampers), and then locally controls the mixture of heating and cooling to achieve the desired room temperature. A secondary function sometimes is to monitor the level of human-generated CO2, mixing in outside air with waste air to increase the amount of oxygen while also minimising heat/cooling losses.

Systems linked to a BMS typically represent 40% of a building\\\’s energy usage; if lighting is included, this number approaches 70%. BMS systems are a critical component to managing energy demand. Improperly configured BMS systems are believed to account for 20% of building energy usage, or approximately 8% of total energy usage in the United States.[citation needed]

As well as controlling the building\\\’s internal environment, BMS systems are sometimes linked to access control (turnstiles and access doors controlling who is allowed access and egress to the building) or other security systems such as closed-circuit television (CCTV) and motion detectors. Fire alarm systems and elevators are also sometimes linked to a BMS, for example, if a fire is detected then the system could shut off dampers in the ventilation system to stop smoke spreading and send all the elevators to the ground floor and park them to prevent people from using them in the event of a fire.

Functions of Building Management Systems

The three basic functions of a central, computer-controlled BMS are:

• controlling

• monitoring

• optimizing

the building’s facilities, mechanical, and electrical equipment for comfort, safety, and efficiency.

A BMS normally comprises of:

• Power systems

• Illumination system

• Electric power control system

• Heating,Ventilation and Air-conditioning HVAC System

• Security and observation system

• Magnetic card and access system

• Fire alarm system

• Lifts, elevators etc.

• Plumbing system

• Burglar alarms, CCTV

• Trace Heating

• Other engineering systems

• Home Automation System

• Fire alarm and Safety system

Benefits of BMS

Building tenant/occupants

• Good control of internal comfort conditions

• Possibility of individual room control

• Increased staff productivity

• Effective monitoring and targeting of energy consumption

• Improved plant reliability and life

• Effective response to HVAC-related complaints

• Save time and money during the maintenance

Building owner

• Higher rental value

• Flexibility on change of building use

• Individual tenant billing for services facilities manager

• Central or remote control and monitoring of building

• Increased level of comfort and time saving

• Remote Monitoring of the plants (such as AHU\\\’s, Fire pumps, plumbing pumps, Electrical supply, STP, WTP etc.)

Maintenance Companies

• Ease of information availability problem

• Computerized maintenance scheduling

• Effective use of maintenance staff

• Early detection of problems

• More satisfied occupants

References

Wikipedia

EIKON®-LogicBuilder for WebCTRL®

Universally Understood Graphical Programming

EIKON-LogicBuilder for WebCTRL is the most advanced graphical programming tool in the industry. With the click of a button, you can build complex control algorithms, diagnose problems, and run real-time or simulated operational data to evaluate the performance of a control sequence. EIKON-LogicBuilder makes it easy to understand control sequences as it does not use cryptic “line by line” computer code. Key Features and Benefits

• Intuitive graphical programming tool eliminates the need for complex programming or cryptic computer code.
• Powerful library of microblocks (control functions) provide the flexibility to develop simple and complex control sequences.
• Universally understood graphic symbols make control algorithms easy to understand.
• Flexible simulation mode enables the user to view the control routines before system installation which simplifies development and troubleshooting.
• Live Graphic Function Blocks (GFBs) are a valuable troubleshooting tool that allow system performance to be viewed in real time.
• Complete integration with WebCTRL workstation software for seamless facility programming.
• Instant project documentation captures development process.
• An extensive library of sample GFBs provides pre-engineered solutions to many typical HVAC control applications. They can be used as-is, or easily modified in EIKON to meet special requirements.
• Complete compatibility and functionality with BACnet®, ASHRAE’s industry standard protocol, for programming BACnet objects.