tYPICAl APPlICAtIOnS The flexibility of Dart’s Micro-Drive design makes it uniquely suited for many commercial and industrial applications, such as: • Conveyor ovens used in food preparation, UV curing processes, and heat shrink packaging • Electronic solder re-flow and drying processes • Industrial auger and mixing equipment • Medical lab mixing equipment • Industrial and commercial spray equipment • Printing process equipment • Pump and chemical metering systems MD3P MD SeRIeS StAnDARD feAtUReS MD3E • Adjustable min/max • Adjustable accel/decel • Adjustable equivalent to proportional and integral gains MD10P • Pulse input capacity of 50,000 PPM, 833Hz • Programmable power-on initial settings MD Series Digital • Inhibit mode is selectable from many input options Closed loop DC Speed Control • Jog function selectable from many input options • Non-volatile memory allows all custom settings to be The MD Series is a compact, programmable DC speed stored for future use control with digital closed loop feedback and LED display • Factory default function–reset drive to factory setting for DC motors rated to 2 horsepower. An on-board • User-default storage capability allows user to microprocessor with non-volatile memory, coupled with store/recall a known good set of parameters while sophisticated internal software, makes Dart’s Micro-Drive experimenting w/new settings the ultimate value in accuracy and control. Friendly front-panel field programming permits • User-friendly programming from the front panel with customizing the MD for specific applications. The MD can parameter lockout capability be set to display the target speed directly in RPM, FPM, GPM, • Programming buttons allow for adjustable display scroll process time, or any other engineering unit. Programmable rate in a linear or non-linear mode parameters include maximum and minimum set speed, • Display is programmable for any engineering unit of measure decimal points, and operating mode (master or follower). • Adjustable display options include decimal point positions The Micro-Drive is simple to operate: set the desired RPM, and intensity rate, or time in the large 1/2” LED display by depressing the • Custom front panel artwork available “Up” and “Down” pushbuttons on the front panel. Settings • Easy panel mounting with 2 or 4 bolts (supplied) can be one digit at a time or fast sweep. The Micro-Drive • NEMA 4X Rating (faceplate with supplied gasket) settings are exact and repeatable. It will precisely control ± • Universal power supply supports any AC voltage input speed to 1/2 RPM of set speed, long term. No calibrations 85–265 VAC of the control are necessary. The MD10P and MD3P have 1/8 DIN and 1/4 DIN industry • Compatible with Dart line of low-cost digital pick-ups or standard cutout dimensions respectively, providing easy other suitable pick-ups panel installations. • Programmable user output supporting up to 230 VAC @5A form C relay • Multiple operational modes: Rate, Time, Follower • The MD3E is NEMA 4X cULus listed • The MD10P and MD3P are cULus recognized OPtIOn DeSCRIPtIOn OPtIOn SUffIx Provision for remote pushbutton switches ............................-1 Blank lexan ......................................................................-9 Pluggable terminal strip.....................................................-P Magnetic pick-up input board .............................................-3 16 www.dartcontrols.com MD SeRIeS SeleCtIOn gUIDe MOUntIng SPeCIfICAtIOnS MODel MAx. ARM MAx 4.000" 4.000" 3.622" nUMBeR DC AMPS H.P. InPUt OUtPUt CONTROLS P Pa age ge Ite Ite Va V lu al Ta Tc ah ch MD10P 5 1/2 120 VAC 0-90 VDC MD10P 0.885" m ENTER HOUSING DEPTH 1.770" 5 1 240 VAC 0-180 VDC 4.625" .140 " x 2 PANEL CUT -OUT MICRO-DRIVE MD3P 10 1 120 VAC 0-90 VDC 10 2 240 VAC 0-180 VDC 1/8 DIn 3.622 MD3E 10 1 120 VAC 0-90 VDC 10 2 240 VAC 0-180 VDC 0.811 " ENTER MD3P • All models accept 85-265 VAC Single Phase Input. • Peak motor output voltage is equal to peak AC input voltage. .140 " x 4 3.622" MICRO-DRIVE HOUSING DEPTH • Requires Dart PU-E or other suitable pick-up. 2.000" 4.625" -Sensor must have minimum output current of 10 mA. -Drive includes supply for external sensor of 5VDC @50 mA max. -Shipped set for 0-2400 RPM with one pulse per revolution. CONTROLS PANEL CUT -OUT OPeRAtIng SPeCIfICAtIOnS 1/4 DIn Temperature ..................................................-10° to +45° C AC input voltage ................................................ 85–265 VAC WIRIng DIAgRAMS Input frequency .....................................................50/60 Hz Overload capacity .....................................200% for 1 minute Transducer signal input ..................................0-5 to 0-24 VDC N On-board power supply ......................................5 VDC, 50mA P1-1 AC 85-265VAC L } P1-2 AC -A P1-3 +A MOTOR P1-4 +ARM PICK-UP MOUNTED COM TO MOTOR SHAFT P1-5 blac COMMON +5V DIMenSIOnAl SPeCIfICAtIOnS P1-6 red +5VDC S1 white P1-7 SIGNAL S2 *Jog Input P1-8 Alarm Output - Normally Open MODel WIDtH HeIgHt DePtH NO P1-9 Form C (Mounts on rotating C Alarm Output - Common P1-10 end shaft with 10-32 Relay Output tapped hole, 1/2" deep) MD10P inches (millimeters) NC Alarm Output - Normally Closed } (Programmable) P1-11 IN1 User Input 1 P1-12 *INHIBIT Housing 3.620 (91.95) 1.656 (42.06) 4.625 (117.47) COM (P1-5) Ground Lug Lens 4.539 (115.29) 2.289 (58.13) 0.375 (9.52) MD3E MD3P inches (millimeters) Housing 3.620 (91.95) 3.497 (88.82) 4.625 (117.47) Lens 4.539 (115.29) 4.179 (106.15) 0.375 (9.52) * P1-8 & P1-12 user input may be programmed for a number of functions. Including (jog, inhibit, etc.) MOUntIng SPeCIfICAtIOnS MD3P 5.530 7/32" TYP. (4 SLOTS) FUSE .350 MD10P = 7.5 Amp* MD3P = 15 Amp* N P1-1 AC INPUT 85-265VAC L } P1-2 AC INPUT -A P1-3 -ARM +A P1-4 +ARM MOTOR ON PICK-UP MOUNTED COM black TO MOTOR SHAFT MDP P1-5 COMMON +5V red MASTER P1-6 +5VDC S1 white P1-7 SIGNAL S2 P1-8 **Jog Input OFF (Mounts on rotating Alarm Output - Normally Open NO end shaft with 10-32 ENTER CONTROLS P1-9 tapped hole, 1/2" deep) Alarm Output - Common Form C C Relay Output P1-10 } Alarm Output - Normally Closed (Programmable) NC P1-11 User Input 1 IN1 P1-12 **INHIBIT 7.400 COM (P1-5) black 5.500 white * For AC inputs utilizing two hot lines, both inputs should be protected with appropriately sized fuses or circuit breakers. ** P1-8 & P1-12 user input may be programmed for a number of functions. Including (jog, inhibit, etc.) FUSE MD10P = 7.5 Amp* MD3P = 15 Amp* N AC INPUT P1-1 85-265VAC L } AC INPUT P1-2 -A P1-3 -ARM +A MOTOR FOLLOWER PICK-UP P1-4 +ARM MOUNTED TO COM black MOTOR SHAFT MDP P1-5 COMMON +5V red FOLLOWER P1-6 +5VDC S1 white P1-7 SIGNAL 1 S2 P1-8 SIGNAL 2 .750 (Mounts on rotating Alarm Output - Normally Open NO end shaft with 10-32 P1-9 tapped hole, 1/2" deep) Form C C Alarm Output - Common Relay Output P1-10 } (Programmable) NC Alarm Output - Normally Closed P1-11 5.125 TYP. IN1 User Input 1 P1-12 **INHIBIT COM (P1-5) * For AC inputs utilizing two hot lines, both inputs should be protected with appropriately sized fuses or circuit breakers. ** P1-8 & P1-12 user input may be programmed for a number of functions. Including (jog, inhibit, etc.) www.dartcontrols.com 17