Elemec plus - Digitally Controlled Public Address and General Alarm System - GAI-Tronics - #5

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GAI-Tronics Systems Elemecplus Digitally Controlled PA and Alarm System PA/GA for Oil and Gas Markets GAI-Tronics, UK - Tel: +44 (0)1283 500500 - Fax: +44 (0)1283 500400 - www.gai-tronics.co.uk GAI-Tronics Corporation, USA - Tel: +1(610) 777 1374 - Toll Free: 800 492 1212 - Fax: +1(610) 775 6540 - www.gai-tronics.com GAI-Tronics S.r.l, Italy - Tel: +39 02 48601 460 - Fax: +39 02 4585 625 GAI-Tronics Corporation, Malaysia - Tel: +60 3 6277 6091 - Fax: +60 3 6277 6093 An ISO9001 Registered Company B156-5-0306B/CN TECHNICAL SPECIFICATIONS Controller Unit Three keyswitches are provided - functionality is as follows: Keyswitch 1 - Used for duplicated A/B systems. Either system A or B can be set on master to source audible alarms or voice recorded messages. Keyswitch 2 - Used to select either local or remote Power Amplifiers to be driven by the controller. Keyswitch 3 - Used to inhibit Auto Alarm inputs e.g. to prevent false alarms during F & G system commissioning. Mechanical Dimensions: 483W x 177H x 390D (mm) Material: Mild Steel Electrical • Power 24V DC +/-10% <100mA (unit itself) • 100mA fused outputs provided for Access Panels, Beacon Relays etc. • Microphone Panel Audio Input 2.2V p.p. 600Ù • Microphone Panel Data, RS485 semi-duplex • Page/Party interface Input Level 1.5V rms • Control Inputs e.g. Auto Alarms Up to 16 Dry contact or 24V DC • Amplifier Audio Output 2.2V p.p. • Amplifier Data Link RS485 semi-duplex • A/B System interlink 6 pair connection Audio 2.2V p.p. Data RS485 Fully-duplex • Auxiliary Input e.g. background music 2.2V p.p. 600Ù Amplifier LCD Indicator Panel on the front of the amplifier displays the following information: • High Temperature Operation (above 7OºC) • Output Overload Condition • Amplifier Shutdown Protection Active • Power Healthy • Amplifier Enabled / Disabled • Fuse Failure • Zone Allocation • Bargraph at output level Electrical • Line output voltage: 70V - 100V rms (or client specified) • Input sensitivity: 0dBm (0.775V rms) for rated output • Frequency response: 100 - 18kHz (-3dB points) • Output distortion: <1% at 1kHz, full load • Signal to Noise ratio: 60dB (A) • Operating Voltage Options: 24V (250W) DC, 48V DC, Mains 115V or 230V AC • Operating Temperature: -20°C to +5O°C Mechanical • Dimensions: 390D x 483W x 88H, DIN standard 2U • Mounting: 19" Standard Rack (Shelf or Slider) • Material: Welded Steel Tray with Vented Lid • Finish: Black Textured Enamel, stoved • Output Audio Connectors: Phoenix STF/STGF • AC Power: IEE Standard, 3 pin • DC Power: 2 pin connector ST16/2BS • Audio / Data Comms (PS485): IDC • Weight: 16Kg max Access Panel • Up to 30 pushbuttons • System Status LEDs • 300mm gooseneck or fist noise cancelling microphone • 3 pair connection cable Electrical • Power 24V DC nominal (15-30V DC) <65mA • Audio Pair, uni-directional, 2.2V pp • Data pair, RS485 semi-duplex • Audio Conditioning 2:1 compression • VU Meter LEDs in 6dB steps • S/N Ratio >60dB • Environmental -20°C to +50°C RH95% Mechanical 19" Console Panel Indoor Bulkhead Panel Desktop Panel Outdoor Bulkhead Panel Dimensions 483W x 177H x 135D (mm) 450W x 324H x 173D (mm) 269W x 90H x 230D (mm) 400W x 300H x 210D (mm) Mounting 19" Console Wall Mount Desktop Wall Mount Material Mild Steel Mild Steel Mild Steel Stainless Steel Connections 2.5mm² screw terminal 2.5mm² screw terminal 15 way 'D' connector 2.5mm² screw terminal Resistance IP66