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Chassis Version
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120 or 240 VAC selectable, with field supply
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Follow Voltage
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±10 VDC
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Service Factor
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1.0
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Start/Stops per Minute (max) at Full Load
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30
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Line Voltage (1Ø) ±10%
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120 or 240 VAC |(Factory Setting) - 240 VAC
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AC Line Frequency
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50 or 60 Hz |(Factory Setting) - 60 Hz
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Speed and Torque Potentiometer (1/4 W)
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2.5 Kohm
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Remote Two or Three Wire Start-Stop
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On/Off
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Tachometer at 1,000 RPM
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7 or 20.8 VDC
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Armature Current (DC)
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10.8 A |(Factory Setting) - 10 A
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Motor Rating at 120 VAC
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1/4 - 1 hp
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Motor Rating at 240 VAC
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1/4 - 2 hp |(Factory Setting) - 2 hp
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Armature Voltage at 120 VAC
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0±100 VDC
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Armature Voltage at 240 VAC
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0±200 VDC |(Factory Setting) - 180 VDC
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Field Voltage at 120 VAC
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100 VDC
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Field Voltage at 240 VAC (VDC)
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200 VDC
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Field Current at 120 VAC
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(nominal) - 1 A
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Field Current at 240 VAC
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(nominal) - 1 A
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Overload for One Minute
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150 % |(Factory Setting) - 100 %
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Start/Stops per Minute (max) at Speed Change 100%
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±12
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Regenerative (Four- Quadrant) Control
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Regenerative DC drives are able to provide complete control of a DC motor's speed and torque simulta neously.A regenerative drive has the capability of producing torque in either braking or motoring modes, while operating a motor's speed in a consis tent direction of rotation. The capability to provide braking torque is a result of the drive's ability to operate in all four quadrants of the motor's speed/torque curve, as described in the example below.A four-quad DC drive's ability to operate in a regenerative mode is primarily provided by the additional power section included in the design. Four additional SCR devices are utilized in comparison to a standard NEMA Code K-type converter. These four additional components allow for the complete control of both the voltage and current flow to the armature of the DC motor, thus controlling both the speed and torque.
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Forward Acceleration Rate
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0 - 150 % |(Factory Setting) - 100 %
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Reverse Acceleration Rate
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0 - 150 % |(Factory Setting) - 100 %
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Minimum Speed/Torque
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(Factory Setting) - 50 %
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Maximum Speed/Torque
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(Factory Setting) - 12 % | 0 - 25 %
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Forward Current Limit
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Food and beverages Machinery and material handling Packaging and chemicals
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Reverse Current Limit
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Excellent regulation performance Fast acting current limit Starts into a rotating motor 50 or 60 Hz selectable Provides 150% load for one minute Two and three-wire start-stop Disable function.
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Dynamic of Loop Regulation
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Multiple rated unit - One unit can be used for 120 or 240 VAC operation of 1/4 to 2 HP PM or wound field DC motors Regenerative control - Allows 4-quadrant operation to maintain complete control of motor and load Speed or torque control- Provides proper motor control for application requirements Excellent regulation performance - Improves overall system operation Fast acting current limit - Can quickly react and compensate to load changes 2- or 3-wire start/stop - Provides flexibility in system logic Isolated logic inputs - Easy connection of peripheral equipment Alarm output - Provides remote indication of an undesirable situation Status indicators - Visual indication of primary control status 150% load capabilities - Extra power for intermittent overloads.
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Standard Hub Bore Sizes
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(Y) - 110/220V, 50Hz|(U) - 230/460V, 60 Hz or 190/380V, 50 Hz|(5) - 208-230/460V, 60 Hz|(R) - 115/230V, 60 Hz|(T) - 220/440V, 60 Hz|(X) - 115/208-230V, 60 Hz|(P) - 575V, 60 Hz
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Standard Hub Bore Sizes
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(Y) - 110/220V, 50Hz|(U) - 230/460V, 60 Hz or 190/380V, 50 Hz|(5) - 208-230/460V, 60 Hz|(R) - 115/230V, 60 Hz|(T) - 220/440V, 60 Hz|(X) - 115/208-230V, 60 Hz|(P) - 575V, 60 Hz
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Standard Hub Bore Sizes
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(Y) - 110/220V, 50Hz|(U) - 230/460V, 60 Hz or 190/380V, 50 Hz|(5) - 208-230/460V, 60 Hz|(R) - 115/230V, 60 Hz|(T) - 220/440V, 60 Hz|(X) - 115/208-230V, 60 Hz|(P) - 575V, 60 Hz
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Standard Hub Bore Sizes
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(Y) - 110/220V, 50Hz|(U) - 230/460V, 60 Hz or 190/380V, 50 Hz|(5) - 208-230/460V, 60 Hz|(R) - 115/230V, 60 Hz|(T) - 220/440V, 60 Hz|(X) - 115/208-230V, 60 Hz|(P) - 575V, 60 Hz
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Standard Hub Bore Sizes
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(Y) - 110/220V, 50Hz|(U) - 230/460V, 60 Hz or 190/380V, 50 Hz|(5) - 208-230/460V, 60 Hz|(R) - 115/230V, 60 Hz|(T) - 220/440V, 60 Hz|(X) - 115/208-230V, 60 Hz|(P) - 575V, 60 Hz
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Standard Hub Bore Sizes
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(Y) - 110/220V, 50Hz|(U) - 230/460V, 60 Hz or 190/380V, 50 Hz|(5) - 208-230/460V, 60 Hz|(R) - 115/230V, 60 Hz|(T) - 220/440V, 60 Hz|(X) - 115/208-230V, 60 Hz|(P) - 575V, 60 Hz
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Quadrant I (Forward motor rotation forward torque)
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When the elevator is accelerating in an upward direction, the torque and speed are in the same direction.
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Quadrant II (Reverse motor rotation forward torque)
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When the elevator is decelerating in a downward direction, the speed of the elevator is also going downward, but the torque is in the opposite direction and is braking the speed of the elevator. The motion energy from the elevator, motor and gravity are being regenerated back to the power line.
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Quadrant III (Reverse motor rotation reverse torque)
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When the elevator is accelerating (faster than the gravity) in the downward direction, the torque and speed are in the same direction.
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Quadrant IV (Forward motor rotation reverse torque)
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When the elevator is decelerating in an upward direction, the speed of the elevator is still going upward the torque is in the opposite direction and is braking the speed of the elevator. The motion energy from the elevator and motor are being regenerated back to the power line.
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Forward Acceleration Rate
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0.15 - 8 sec |(Factory Setting) - 4 sec
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Reverse Acceleration Rate
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0.15 - 8 sec |(Factory Setting) - 4 sec
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Minimum Speed/Torque
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0 - 50 % |(Factory Setting) - 0 %
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Maximum Speed/Torque
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50 - 110 % |(Factory Setting) - 100 %
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Forward Current Limit
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0 - 150 % |(Factory Setting) - 100 %
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Reverse Current Limit
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0 - 150 % |(Factory Setting) - 100 %
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Dynamic of Loop Regulation
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(Factory Setting) - 50 %
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IR Compensation
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(Factory Setting) - 12 % | 0 - 25 %
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Applications
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Food and beverages Machinery and material handling Packaging and chemicals
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Features
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Excellent regulation performance Fast acting current limit Starts into a rotating motor 50 or 60 Hz selectable Provides 150% load for one minute Two and three-wire start-stop Disable function.
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Standard Product Features and Application Benefits
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Multiple rated unit - One unit can be used for 120 or 240 VAC operation of 1/4 to 2 HP PM or wound field DC motors Regenerative control - Allows 4-quadrant operation to maintain complete control of motor and load Speed or torque control - Provides proper motor control for application requirements Excellent regulation performance - Improves overall system operation Fast acting current limit - Can quickly react and compensate to load changes 2- or 3-wire start/stop - Provides flexibility in system logic Isolated logic inputs - Easy connection of peripheral equipment Alarm output - Provides remote indication of an undesirable situation Status indicators - Visual indication of primary control status 150% load capabilities - Extra power for intermittent overloads.
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