MBAS 9700 Alarm Annunciator

Introduction: It is a Microprocessor Based Alarm Annunciator. It is highly suitable for Process Plants, Diesel Generator sets, Central Control Rooms etc. It is available for various models from 16 upto 96 windows. Two window sizes are available. (For small windows : 30 x 30 mm., Big windows : 66 x 30 mm.). It monitors potential free input contacts (NO or NC). It is a Split Architecture construction. It has a additional facility of computer linking. Minilec can supply the standard software with every model or can develop as per customer requirements or can provide source coding / protocol details to enable client to develop their own suitable software.

Features: · Suitable for16 upto 96 windows / points. · Built in System Watch Dog. · Selectable NO / NC & Trip / Non Trip Facility. · Super Bright LED’s · Split Architecture 19” RACK Aluminum Enclosure. · Powerful Common Microprocessor Logic. · Facia’s in Multiple Blocks of 16. · Front Removable I/O Plug-in Cards & CPU Card. · Fully Redundant Powers Supply. · Grouping Facility. · Optically isolated inputs. · RS 232 or RS 485 Serial Port. · On Line Card Replacement Facility. · Manned / Unmanned Facility. · Customized PC Screen Display Software. · Customized operating sequence. · Group Fault Alarm Relay. · Photo Positive / Negative Film Legends. · Ringback Hooter Relay. · Repeat Relay outputs. · 90-270V AC-DC Multi Voltage Input. · Supply Fail Indication or Annunciation.

Application Areas: Series MBAS 9700 Annunciators can be best used for a host of Main Supervisory Control Systems & Plant control panels & control desks. Application Areas include: Thermal Power Plant Control & Instrumentation Desk. Thermal Power Plant Steam Boiler Control panels EHV Substations (above 220 kV) Remote monitoring of Coal Handling Conveyor Plants Fertilizer, Chemical, Cement, Petrochemical Plants Central Air-conditioning & District Cooling Plant Controls Building Automation Control systems City Water & Sewage Treatment Plants Security Alarm Panels Captive Power Generator Set (Diesel/ Gas Fired Engines)

Technical Specifications:

Sr. Parameter Specifications 1 Supply Voltage 110 / 220 - 240 V AC / DC, 24 V DC, 48 V DC + 10% –20% 2 Windows 16 / 32 / 48 / 64 / 80 / 96 3 Window Sizes 30 x 30 mm / 30 x 65 mm / 50 x 70 mm 4 Display Device Super bright high efficiency low power consuming LED's 5 Facia Type Individual Windows Front Replaceable (Except for 50 x 70mm windows) 6 Window / LED Colour Standard colour available RED, Optional colours Yellow / Amber, Green 7 Flash Rate Fast - 60 flashes/min. Slow - 30 flashes/min. 8 Response Time 25 msec. ± 10 msec. 9 Input Signal Potential free contacts (NO or NC site selectable) 10 Interrogation Voltage + 12 V DC 11 Output Contacts 2 NO + 1 NO 12 Contact Rating 5 Amps 240 V AC (Resistive) 13 Architecture Split 14 Operational Seq. ISA Standards sequences - Auto/Manual/First-up/Ringback (optional) OR any other sequence on request 15 Operational Temp. 0-60 degrees C 16 Power Consumption 1.5 Watts per Window 17 Optional Feature Grouping / AC-DC fail Annunciation / Repeat Relay contacts RS232C type serial communication with minibus or modbus ASCII / RTU Protocol