AUTOMATICS GEOVENT offers a wide range of options for ventilation and extraction controls. Air Box II - Statutory alarm device lives up to the requirements of the Danish Working Environment Authority and alerts the user if an error in the ventilation system should occur. Powerbox II - Automatic start/stop of the fan - Increases comfort for operator and energy efficiency. Multibox II - Pressure-controlled airflow makes sure the extraction is always at the correct level and thus reducing energy consumption significantly. 6
OPTIMERET OPTIMIZED UDSUGNING EXTRACTION Energy saving automatics % 00 Example of power consumption Save money on electricity and heating Studies show that most point extraction installations 90 80 are only used efficiently 5-0 % of the time during a working day. As a result there are substantial savings by optimizing use of the installation. Geovent offers several solutions helping you to save on electricity and heating. Normally the investment pays itself back in - years. 70 60 50 40 0 0 0 Conventional fan Unregulated high efficiency fan Conventional fan with start/stop control Energy conserving fan with start/stop control Energy conserving fan with pressure & start/stop control Fast action motor damper - GFD Normal motor dampers does not turn fast enough for use with point extraction as the pollution starts instantly. Geovents GFD fast turning damper opens in just one second and secures instant and efficient extraction. 4 V AC/DC On/off or modulating via 0-0V trafo or Powersmart/Powerbox. Control type Exhaust gas Welding smoke Grind dust oil mist Point of extraction Start/stop Start/stop Start/stop Start/stop -4 Points of ext. Start/stop Pressure control Start/stop Start/stop 5-8 Points of ext. Start/stop Pressure control Pressure control Pressure control 9- Points of ext. Start/stop Pressure control Pressure control Pressure control > Points of ext. Pressure control Pressure control Pressure control Pressure control 6
FREQUENCY FREKVENSOMFORMERE INVERTERS At Geovent we distribute high quality frequency inverters from ABB. Due to their very user-friendly installation and set-up process they are ideal for use with our fans and MultiBox II. We offer ABB frequency inverters at competitive prices and at the same time we give you advice on use and connection options. We have different models in our range. ASC-50 is the budget model with fewer options than larger models but still very capable. Suitable for pressure regulation with Geovent Multibox II. Built-in display and pot-meter in the front. ACS55 is the middle range model, with a wide range of connection options. Very suitable for pressure controlled regulation with Geovent MultiBox II. A choice of programming panel in the front (standard or Assistant). The Assistant panel is optional and guides you through the adjustment of the different parameters. ACH550- top model with Assistant panel by default. Extensive programming and connection options. The models are available in three different enclosure classes from IP0 to IP54, and in or phase versions. Please enquire for further information. 64
PROVEN DESIGN GEOVENT MultiBox II is a 4 th generation control based on the latest microprocessor technology. SEVERAL OPTIONS IN ONE BOX GEOVENT MultiBox II can be used for pressure gauging, control, regulation and alarm surveillance in installations for process ventilation in the pressure range 0-5000 Pa. EASY TO USE MultiBox II is particularily suitable for dynamic pressure regulation in installations with regulation dampers and/or with fans with frequency inverters. The desired pressure or flow (differential pressure) is entered as set-point, and the built-in regulator will adjust damper or frequency inverter. If the regulation does not maintain pressure or flow within the predefined limits, the alarm is activated. MULTIBOX MULTIBOX II II Green cable: Controls and supply power to energysaving damper via built-in power supply in PowerBox. MEF-450- Fan in sound box with ABB frequency inverter. PowerBox: Starts and stops fan, MultiBox II and motor damper. Note: PowerBox and CEE-plug can be replaced by PowerSmart (see this ) 400V supply to til CEE-outlet Blue cable: Shielded cable for sensing coil which is built-in to power outlet - Senses if welding plant is in use and gives signal to PowerBox which opens the energy saving damper. 0V Supply Voltage MultiBox II: Monitors pressure in duct system. Red Cable: Start/stop of fan as function of sensing coil. Yellow Cable: Analogue 0-0V signal stepless regulation of fan. Opaque suction tube: Measures low pressure (0-5000 Pa) in duct system via pressure transducer i Multibox II 4V Fast Action Damper 0-90 in second. Wing-arm ø60xm with wall console 65
Multi coupling diagram for terminals, MultiBox and frequeny inverters MULTI COUPLING DIAGRAM - TERMINALS, MULTIBOX AND FREQUENCY INVERTERS 0 V 0 V LX Hose Reel 0 V FB Hose Reel Power Smart 0 V Micro Switch N F 80 V N F J F F Common - (Black) Contact set. 4 4 Terminals 4 N L N L N L GFD Power GFD Power GFD Power GFD Damper Note: Bridge L and Note: Bridge L and Contact set GFD Damper GFD Damper Machine/welder GFD Damper 5 Sensing coil Note: Bridge L and NO - Blue NC - Grey Terminals: Max. external connection 50V, 6 Ohms Functions: Black/blue=Connect Black/grey=break START/STOP SIGNAL FOR FAN/MULTIBOX Etc. Multibox II T T T T4 T5 T6 T7 T8 T9 T0 CTS Alarm J N 0 4 5 6 8 9 0 0 V When T4 (floating input) is activated the Multibox is activated and CTS and relay motor in the bottom is activated. Start/Stop signal T0 is only used in Multibox Connect one of the following frequency inverters Start/Stop signal 4 5 6 7 8 ABB ACS 50 SRC AI +4V COM DI 9 DI U + V + W +PE R+ R- Fi PE 80 V T0 is only used in Multibox Start/Stop signal 8 9 0 ABB ACS 55 SRC AI +4V DCOM DI U + V + W +PE R+ R- Fi PE 80 V T0 is only used in Multibox Start/Stop signal 9 0 ABB ACH 550 SRC AI A 4V DCOM DI U + V + W +PE R+ R- Fi PE 80 V Adjusting the frequency inverter: See manual - important parameters to adjust: Motor data: Typically parameter group 99 Ramp up/down: Typically parameter group. Frequency Max/Min: Typically parameter group 0 & IMPORTANT If the fremquency inverter is to give signal to CTS the jumper on the bottom (S) must be switched from I to U This will change output from current to voltage. Remember to bridge and COM. Adjusting Multibox II: Quick guide - also see manual P0: Version selector - select 50 (most common) P: Adjustment set point [Pa] P: Min. Alarm limits [s] at too low pressure P: Max. Alarm limit [s] at too high pressure P0: shows current pressure., 66
Automatics Art. No. Description -700 The MultiBox II is suitable for pressure regulation (PID), measuring, control and monitoring (with alarm) of a system for process ventilation. Choose range: 0-000 Pa or 0-5000 Pa. outputs and three inputs in sum box. Capable of controling several fans and regulate after set points. -70 AirBox II 0-5000 Pa ventilation monitor with built-in pressure transmitter, monitoring and alarm for process extraction. Complies with the requirements of the Danish Working Environment Authority. -70 AirBox Lite 500-000 Pa ventilation guard, monitoring and alarm for process extraction. Comply with the requirements of the Danish Working Environment Authority. Red and green conrol light, no siren -78 AirBox Lite 0-00Pa. -79 AirBox Lite 00-000Pa. -0 Suction tube with mounting kit. - 0 m ø6 mm -080 Red external alarm lightx0v -08 External sirenx0v 00 db(a) To be used for multiple rooms Power Smart II - for the connection of welding plant. Sends a signal to the damper, when the arc is turned on. Incl. self-adjusting, active flux sensor = immune to noise. Suitable for new installations. x relay output and 4V transformer -059 Power Smart II CEE 6A -058 Power Smart II CEE A -058A Power Smart II CEE 6A PowerBox II - for start/stop of fan and GFD motor damper. The PowerBoxe is supplied with inputs which can be connected to sensing coils. 8W 4VDC power supply for GFD motor damper. -057 Powerbox II, Sensing coil not included -047-047A Sensing coil for PowerBox. Register if welding plant, angle grinder or other equipment is in use and signals the PowerBox. The connected equipment must have a power consumption in excess of 700W. Flux sensor for Powerbox. Must be used with equipment that does not comply with the EMC Directive. 67
Automatics 9-00 Control panel LWS 5 input terminals max 0,55-,kW 9-0 Control panel LWS 50 input terminals max 4,0-5,5kW 9-0 Control panel LWS 80 0 input terminals max 7,5kW 9-0 Control panel LWS 5 0 input terminals max,0kw Fan starter incl. motor guard and 4V power supply are customizable. External ABB Frequency inverters Art. No. Description Affordable external frequency inverter incl. EMC radio noise filter. Built-in display and pot meter in the front 9-60 ACS 50 x0v 0,7kW IP0 9-6 ACS 50 x0v 0,75kW IP0 9-6 ACS 50 x0v,kw IP0 9-6 ACS 50 x0v,5kw IP0 9-64 ACS 50 x0v,kw IP0 9-65 ACS 50 x80-480v 0,7kW IP0 9-66 ACS 50 x80-480v 0,55kW IP0 9-67 ACS 50 x80-480v 0,75kW IP0 9-68 ACS 50 x80-480v,kw IP0 9-69 ACS 50 x80-480v,5kw IP0 9-70 ACS 50 x80-480v,kw IP0 9-7 ACS 50 x80-480v,0kw IP0 9-7 ACS 50 X80-480V 4,0kW IP0 Mid range external frequency inverter incl. EMC radio noise filter. NOTE: CONTROL PANEL NOT INCLUDED 9-00 ACS 55 x0v 0,7kW IP0 9-0 ACS 55 x0v 0,75kW IP0 9-0 ACS 55 x0v,kw IP0 9-0 ACS 55 x0v,5kw IP0 9-04 ACS 55 x0v,kw IP0 9-05 ACS 55 X80-480V 0,7kW IP0 9-06 ACS 55 X80-480V 0,55kW IP0 9-07 ACS 55 X80-480V 0,75kW IP0 9-08 ACS 55 X80-480V,kW IP0 9-09 ACS 55 X80-480V,5kW IP0 9-0 ACS 55 X80-480V,kW IP0 9- ACS 55 X80-480V,0kW IP0 9- ACS 55 X80-480V 4,0kW IP0 9- ACS 55 X80-480V 5,5kW IP0 9-4 ACS 55 X80-480V 7,5kW IP0 9-5 ACS 55 X80-480V kw IP0 9-6 ACS 55 X80-480V 5kW IP0 9-7 ACS 55 X80-480V 8,5kW IP0 9-8 ACS 55 X80-480V kw IP0 9-80 Assistant panel 9-8 Basic panel 68
External ABB Frequency inverter, continued. High End external frequency inverter incl. EMC radio noise filter, incl. Assistant control panel 9-4 ACH 550 X80-480V 0kW IP 9-4 ACH 550 X80-480V 7kW IP 9-50 ACH 550 X80-480V 0,75kW IP54 9-5 ACH 550 X80-480V,kW IP54 9-5 ACH 550 X80-480V,5kW IP54 9-5 ACH 550 X80-480V,kW IP54 9-54 ACH 550 X80-480V,0kW IP54 9-55 ACH 550 X80-480V 4,0kW IP54 9-56 ACH 550 X80-480V 5,5kW IP54 9-57 ACH 550 X80-480V 7,5kW IP54 9-58 ACH 550 X80-480V kw IP54 9-59 ACH 550 X80-480V 5kW IP54 9-60 ACH 550 X80-480V 8,5kW IP54 9-6 ACH 550 X80-480V kw IP54 9-6 ACH 550 X80-480V 0kW IP54 9-6 ACH 550 X80-480V 7kW IP54 Accessories for frequency inverter and EC-motors (ESV) Protection kit for frequency inverter ABB-ACS-50 9-84 The frequency inverter can now be placed indoors outside control box. 97-00 External pot meter. Speed adjustment: 0-00% 9-85 9-86 Steel wall cupboard for ACS50 400x00x00 mm. (HxWxD) With noise insulation for the frequency inverter. Incl. cooling fan and mesh. Steel wall cupboard for ACS55 500x400x50mm. (HxWxD) Incl. cooling fan and mesh. Other pot meters on request. Motor Damper 4V (0 to 90 = sec.) 6-09 Motor Damper GFD-80 6-09 Motor Damper GFD-00 6-09 Motor Damper GFD-5 6-094 Motor Damper GFD-60 6-095 Motor Damper GFD-00 6-096 Motor Damper GFD-50 (Quick action: on/off or modulating) 6-046 Power supply 0V / 4V for GFD Motor Damper Motor Damper ( 0 to 90 = 0 sec. ) 6-08 Motor Damper, 0V ø80 Tight 6-08 Motor Damper, 0V ø00 Tight 6-08 Motor Damper, 0V ø5 Tight 6-084 Motor Damper, 0V ø60 Tight 6-085 Motor Damper, 0Vø00 Tight 6-04 Motor Damper, 0V ø50 Tight 6-05 Motor Damper, 0V ø5 Tight 6-088 Motor Damper, 0V ø400 Tight 69