Nitin Ventures FZE. (A Division of Nitin Fire Protection Industries Ltd.) BETTER TO BE SAFE Discovery Analogue Addressable Fire Alarm Panels Discovery 4 Loop Analogue Addressable Control Panel (NVI & NVA series Protocols) From 1-4 loops LPCB approved to EN54 parts 2 and 4 Full NVI and NVA series protocol compatibility Extensive mode change options by day/night and special group allocation Windows-based, full upload/download PC software package 500mA output per loop with highly stable voltage platform, even under mains-failed conditions Fully networkable with other Discovery panels, graphics package and network repeaters Powerful processing and extensive panel and loop I/O capability User-friendly controls and a clear, unambiguous screen Membrane facia with tactile switches Complies with EMC and LVD Directives 32 or 96 zonal fire and fault led indications The Discovery analogue addressable panels are a powerful yet user-friendly series of control panels. They are designed to a high standard with LPCB approval to EN54, parts 2 & 4. Each panel in this modular series has considerable processing ability but is easy to install, programme and operate. This is supported by comprehensive support documentation. Panels are housed in steel enclosures and are finished in hardwearing epoxy paint.
This panel is ideally suited to installations which require very complex sounder and control/shutdown functions. The panels are programmable to meet individual site requirements by means of a cause & effect matrix. This is downloaded from a PC, using the Cause & Effect Edit Programme. Text may be edited via a keyboard or downloaded from a PC. The Discovery has a 4 line x 20 character backlit LCD display, showing the first and most recent event. Other events may be reviewed using the More Messages facility. User controls are accessed by means of keyswitch-enabled membrane controls, with password protection for engineer purposes. Each panel has a high level of processing power and each loop has its own processor. The panel allows up to 126 addresses per loop. All addresses on a loop may be used for output functions, with 3 independently programmable output bits per address. By using Nitin s NVI or NVA series detectors, the system may be configured to automatically switch between heat and smoke detection at selected times of day or week. Additional facilities are also provided for temporary switching between smoke and heat detection to suit short-term changes in environmental conditions. Up to 248 user-definable panel inputs and relay/two-stage alarm outputs can be provided via expansions boards. Many useful testing and service functions are also provided. All events may be recorded on the optional printer and 32 zonal indications are included as standard with an option for 96 zonal indications. There is a complete range of compatible accessories available to support the Discovery panels to meet most customer requirements. The addition of a network card to the panel will allow monitoring, indication and control of the functions of a networked installation, allowing signals to be distributed around a large site. Software Management Change engineers password Each device may be assigned a text message for user identification Output devices may also be allocated a text identification for reference purposes Visible zones and hidden programming groups may be allocated a text identification for reference purposes Programmable panel inputs may be assigned a text message for user identification Programmable panel outputs may be assigned a text identification for reference purposes Cause/Effect Capability Upto 96 visible detection zones plus upto 223 hidden programming groups Each device may be allocated into 1 visible zone plus 7 hidden programming groups Each device may be set to a default, day time, night time, alert and fire sensitivity settings NVI devices may be set into 4 programming groups for manual mode changes triggered by loop inputs Programmable delays may be configured Global day/night delay timer, 7-day day/night clock for sensitivity settings 4 programmable software delay timers for use with cause/effect for delay/sequential operations Extensive cause/effect conditions available
Mains voltage 230V AC +10% -6% Mains failed fault battery current 1L - 145mA 2L - 170mA 3L -195ma 4L -220mA Mains failed alarm battery current 1L - 260mA 2L - 285mA 3L -310mA 4L -335mA Max. battery charging current 1.5A Alarm circuits Auxiliary supply Weight (excluding batteries) Dimensions 1-4 loop std 1-4 loop large enclosure 2 @ 1A per circuit 20V-28V @ 500mA 15kg 480mm high x 410mm wide x 144mm deep 480mm high x 670mm wide x 144mm deep Discovery 1 Discovery 2 Discovery 3 Discovery 4 : 1 loop control panel 2 loop control panel 3 loop control panel 4 loop control panel
Fully-flush Bezels Compatible with the full range of Discovery panels Available in painted steel, stainless steel or brass May be painted to customers RAL specification Stainless steel and brass bezels available in polished or brushed finish Locates onto standard panel enclosure Supplied pre-fitted to enclosure Semi-flush Bezels are also available Note: Illustration shows Discovery panel fitted with fully-flush stainless steel bezel Discovery Repeater Panels Part No: Discovery RP The Discovery networked system has the facility to monitor, indicate and control the functions of a fire alarm installation, thus allowing signals to be distributed around a large site. The network operates as a global communication system and does not require a master panel or computer. This approach reduces cost and no single panel/equipment failure will disable the entire system. Each item of equipment connected to the network is referred to as a node. Each node can be either active or passive. Up to 15 active nodes plus an additional 17 passive nodes may be connected. Each node is programmed independently to listen, respond to, or ignore any or all of the messages sent by the other nodes on the network. The network uses RS 485 data communication. Up to a total network cable length of 5km is possible. All panels will continue to function in stand-alone mode, even if the network fails. The use of a networking system will allow individual parts of the site to be installed and commissioned prior to connection to the network. The operation of the network is such that each node has total stand alone capability in that its local operation is not directly affected by its connection to or disconnection from the network. The ability of a local control panel to observe events means that it can be programmed to respond to events elsewhere on the network. The effect of this capability is that any control panel is able to respond to any sensor device connected anywhere on the network. This provides a possible effective 60 loop control panel distributed around a single site as a number of smaller units. Network repeater panels provide the ability to observe and control elements of the network via a compact unit which may be conveniently mounted at manned control points and still provide all essential display and control facilities. Network communication takes place over a single pair of wires providing a link to all nodes. The overall concept can be described as 'all talk - selective listen', which means that every event that occurs on any node is transmitted into the network. Each node then decides (via programming) whether or not it is required to take any action. During quiescent conditions all active nodes signify their presence on the network by generating default messages.
All talk - selective listen Peer-to-Peer network wide communication No Master panel or P.C. required and thus no single device of failure Network together: -Discovery panels & network repeaters, Alarm manager graphics systems Up to 15 active panels or 60 loops may be networked together plus an additional 17 passive nodes Discovery panels, network repeaters and Alarm Manager graphics systems may be configured as active or passive Full event and cause/effect programming across network Alarm Manager Ideal for use with all Discovery analogue addressable control panels End-user friendly Up to 5 map pages per sensor Up to 32 devices or groups of devices per map page Up to 999 maps 2,000 event historic log All functions protected via up to 7 different password levels Identifies each user separately Up to 3 networks may communicate with the Alarm Manager The Alarm Manager system is designed as a user-friendly tool to view a potentially complex fire situation. Once the system has been set up on-site by a qualified engineer, the keyboard is no longer required, as all event maps and user buttons will appear on the screen as necessary to manage the particular event taking place. The end user, who may not be technically-minded, will still be able to operate the system on a daily basis. All the system s management functions are protected via up to 7 different password levels. When an event occurs, the first map will appear along with the relevant user controls. There are up to 5 different maps for each sensor showing the device location in different degrees of accuracy and also a procedure page which is allocated to each type of event as prioritised within the configuration menu. There is also an instantly available current event log.
Printer Ideal for use with all Discovery analogue addressable control panels Reliable Epsom mechanism Open rear access and swing frame for easy paper and ribbon change Engineers paper feed and printer test controls Accepts standard 57mm paper May be supplied with panel or easily fitted later The Discovery panel printer is a reliable easy to maintain unit, accepting standard 57mm till roll type paper and ink ribbons. The printer is located on the panel s door using two nuts on the hinge side and one knurled nut on the other. By undoing the knurled nut the engineer may easily access the ribbon assembly for replacement. The printer may be supplied with the panel or installed at a later date. All the required fixings, connectors and software drivers are included with the fire alarm panel. The printer is supplied complete with the ribbon cable for panel connection. The circuit board to the rear includes and engineers paper feed button and test button. The test button provides a standard test printout to check the printers correct operation. The paper feeds through the panels door preventing un-authorised access to the panels interior. Printer Dimensions 90mm H (including paper roll) x 133mm W x 75mm D) Weight Paper Width Maximum Roll Diameter 1.5kg 57.5 ± 0.5mm 50mm Nitin Ventures FZE., P.O. Box 262294, Jebel Ali Free Zone, Dubai, UAE. FDA501-R1