http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/RSS.ashxDanfoss Drives PagesMon, 13 Jul 2009 11:24:30 +0200http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/?Page=1http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/?Page=1Decentral Solutions2009-07-13T11:24:30+02:00http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/?Page=2http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/?Page=2Distributed intelligence makes for highly modular, flexible and communicative applications Flexibility, easy installation and servicing were in focus when Danfoss designed the decentral product range. The motor controls are IP 66 designed to withstand the often harsh environment. The Danfoss decentral product range covers all applications from basic start/stop through soft start to advanced variable speed control. As electronic components are getting smaller electronic motor controls can be built smaller and clever design allows for installation out in the production – on or near by the motors. Decentral benefits: Less need for: • Central control panels Space-consuming motor control cabinets are eliminated. • Long screened cables Reduced need for wiring long screened motor cables. • Cooling Heat from the power electronics is dissipated in the plant and not in cabinets requiring forced cooling or air conditioning. Savings Power is supplied through standard installation cables – looped from one drive to the next as a powerbus. Service switch Lockable service switch is integrated making local disconnect possible on either mains or motor side. Electronically controlled motors are today a necessity for the high throughput and quality in many industries. Motor controls reduce costs and add flexibility in many industries like food, beverage, automotive, textile and material handling in general. Control Decentral drives are complete variable speed drives to be set up and controlled through a remote control panel or through fieldbus communication and Danfoss’ dedicated MCT 10 set-up software. Hygienic The electronics are protected in small, tight, robust, dirt repelling enclosures that can be mounted anywhere. This way it meets such conditions found in the food and beverage industry, where frequent wash downs are required.2009-07-13T11:24:30+02:00http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/?Page=3http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/?Page=3Features • • • • • • Compact solution High-energy efficiency Large power range Low earth leakage current (< 30 mA) Low harmonics (Comply with IEC 61000-3-2) Mounting – wall – motor Adapt to any motor IP 66 / NEMA 4X Optimised variable torque operation Closed loop operation RFI compliance – IEC 61800 - 3 Class 1A – IEC 61800 - 3 Class 1B Fully protected – motor and drive Flying start Full voltage to motor No additional motor heating 160 % over-torque Full slip compensation Flexible brake options Mechanical brake control and supply Thermal motor protection by ETR-function or motor thermistor Adjustable ramp times for soft start/soft stop Integrated Profibus DP, 12 Mbaud Profibus DP V1 Devicenet AS-interface Remote I/O via fieldbus 24 V control supply – internal – external Digital I/Os galvanically isolated acc. PELV 4 x M12 plugs for external sensors Visible status LED’s Service switch Motor plug Power looping q q q q q q q q q q q q q q q q q q q q q • • • • • q q q • • • • • • • • • • • • • • • • q q q q q q q q q q q q q q q q q q q q q q q q q q q q q q q q q q q q q q q q q q q q • • • • • • Approvals zone 22 DMS q q q q q q q q q q q q q q FCM FCD2009-07-13T11:24:30+02:00http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/?Page=4http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/?Page=4Adapts to standard and special motors Danfoss’ VLT® decentral motor controls, VLT® Decentral FCD 300, VLT® DriveMotor FCM 300 and VLT® Decentral Motor Switch DMS 300 are designed to control standard AC asynchronous motors. Their flexibility allows the FCD 300 and the Decentral Motor Switch DMS also to adapt to special motor types. An example is the AMT feature (Automatic Motor Tuning) in the FCD 300. Combining the FCD 300 to Danfoss gear motors makes it even easier as they fit mechanically and the motor specifications are already stored in the FCD 300 memory. Combined motor drives are provided pre-assembled directly from Danfoss removing the need for mechanical fitting between motor and control. Standard motors with integrated inverters up to 7.5 kW are also available from Danfoss. Made practical and reliable Connections and loopings are done inside by maintenance-free cage clamps or pluggable terminals inside the bottom part. The electronics are placed in the lid and plugged into place. The electromagnetic compatibility is taken care of by the standard built-in RFI filter. Harting plugs available The surfaces are protected by a double coating process leaving the surface robust and resistant to commonly used detergents. Visible LED’s for easy status check M12 connectors for sensor inputs Decentral principle Wall mounted FCD incl. 24 V dc back-up Power bus 24 Vdc bus Motor mounted FCD AS-i-bus AS-interface Examples: Limit switches Proximity sensors MCT 10 Wall mounted DMS Motor mounted DMS incl. 4 sensor inputs Profibus DP V12009-07-13T11:24:30+02:00http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/?Page=5http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/?Page=5On the motor The VLT® electronic motor controls together with the motor totally eliminate motor cables and thereby minimises EMC problems. Heat from the drive is dissipated together with the motor heat. You can choose to have the drive integrated or use an adaptor plate to mount on any motor. have it delivered ready mounted Near the motor Mounting the decentral drive near to the motor reduces the costly need for screened motor cables. The motor control becomes an integrated part of the machine together with the motor. This is an advantage with modular plant designs and in retrofit situations. The service switch is an option Easy accessible terminals Cable Savings Cable savings [m] 14.000 12.000 10.000 8.000 6.000 4.000 2.000 0 2 3 4 5 6 7 8 9 10 Number of branches Motors per branch 4 6 8 Branc h3 Branc h2 Branc h1 Savings depend on the size of the plant. The more drives, the more savings potential. 112009-07-13T11:24:30+02:00http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/?Page=6http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/?Page=6VLT® Decentral FCD 300 Input/output Analogue input signal: Analogue output signal: Digital input: Digital/frequency output: Relay output: Motor protection: Type Input current 3 * 380 V – 480 V I L,N Output current IN Typical shaft output P M,N P M,N Dimension L * W * D Enclosure No 2 1 5 1 1 1 +/-10VDC and 0 (4) - 20 mA 0 to 20 mA programmable Fully programmable Programmable (150 – 110 kHz) Programmable (240 V/ 2 A) Thermistor 303 [A] [A] [kW] [Hp] [mm] 305 307 311 315 322 330 3.2 3.7 2.5 2.0 335 1.2 1.6 1.9 2,6 1.4 1.8 2.2 3.0 0.37 0.55 0.75 1.1 0.5 0.75 1.0 1.5 244 * 192 * 142 IP 66/NEMA 4X (indoor) 4.7 6.1 6.8 5.2 7.0 7.6 2.2 3.0 3.3 3.0 4.0 5.0 300 * 258 * 151 VLT® DriveMotor FCM 300 Input/output Analogue input signal: Analogue output signal: Digital input: Digital output: Relay output: Type Input current [A] 3 * 380 V – 480 V No 1 1 4 1 1 +/-10VDC or 0 (4) - 20 mA 0 to 20 mA programmable Fully programmable Programmable Programmable (240 V/ 2 A) 305 307 311 2 pole 4 pole [kW] [Hp] [mm] 315 322 330 340 355 375 5.0 6.4 3.0 4.0 100 8.0 8.0 4.0 5.0 112 12.0 11.0 5.5 7.5 132 15.0 15.5 7.5 10 132 I L,N I L,N Typical shaft output P M,N P M,N Frame size Enclosure 1.5 1.8 2.3 3.4 4.5 1.4 1.7 2.5 3.3 4.7 0.55 0.75 1.1 1.5 2.2 0.75 0.1 1.5 2.0 3.0 80 80 90 90 100 Motor IP 55 and inverter IP 66 VLT® Decentral Motor Switch DMS 300 Input/output Digital input: Digital output: Motor protection Motor power range Supply voltage Dimension L * W * D Enclosure No 4 1 1 Start CW, start CCW, reset/stop, release mech. brake “Run”-signal Thermistor [kW] 0.18 – 3.0 [V] 3 * 380 – 480 +/- 10% [mm] 267 * 176 * 134 IP 66/NEMA 4x (indoor)2009-07-13T11:24:30+02:00http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/?Page=7http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/?Page=7No EMC problems Electromagnetic disturbances are proportional to cable lengths. As decentral drives are located near to or on the motors, the problem is minimised. Limited need for extra fieldbus cables Fieldbus communication is an excellent way of distributing information in a plant, and works perfectly together with decentral installations. You will be able efficiently to set-up and control you process from a central location. Optimal operation Danfoss variable speed drives react optimally on both sudden and continuous load changes. Production will continue while the drives adapt speed and torque to the changing conditions. Due to the unique VVC switching principle used to generate motor voltages in Danfoss variable speed drives, power losses in the motor are never higher than the losses in a motor connected direct-on-line. The VVC switching principle also ensures nominal torque at nominal speed and eliminates bearing currents. Fast service In case of service you just unplug the electronic part. All installations stay intact in the bottom part. After installing the new electronic part the variable speed drive can be configured via the fieldbus, making the configuration operator independent. Easy retrofit Upgrading a plant to variable speed control used to require room and cabinets for the motor controls. With decentral installations you can mount the motor control in the application close to the motor or on a wall. You can even mount the motor control on the motor to save space and installation time.2009-07-13T11:24:30+02:00http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/?Page=8http://danfoss.ipapercms.dk/Drives/DD/Global/Products/DecentralProducts/?Page=8Customers World Wide Require Local Service A breakdown of Danfoss variable speed drives or geared motors will occur only in exceptional circumstances. However, such circumstances do arise, and knowing the importance of minimising down-time, Danfoss has established a unique worldwide service concept. over the world, and Danfoss' application knowledge and drives expertise accompany them everywhere, available from service companies around the globe. Local contacts All customers receive service directly from local Danfoss service companies familiar with not only the applications, the drives and the motors, but also with the local language, culture and circumstances. This ensures efficient communication and service. All over the world Global sales must be complemented by local service and support of customers and products all the way. Danfoss variable speed drives and geared motors are integral parts of applications sold all DKDD.PB.82.A1.02 VLT® is a trademark of Danfoss A/S www.simpatico.dk.2003.11.D&D2009-07-13T11:24:30+02:00