5212 – Current Regulated Power Supply
Product Description
The 5212 is a 0-1A current-regulated 24 VDC power supply and display that is designed for use with Magtrol’s hysteresis brakes and clutches. It features a 10-turn current adjustment potentiometer and 3 selectable current ranges: 200 mA, 500 mA, and 1000 mA. A convenient built in panel meter displays the value of output current.
The 5212 is designed as a closed-loop power supply to provide smooth application of current throughout an entire range up to a maximum set point. By utilizing regulated current, fluctuations in brake torque caused by temperature changes within the brake coil are eliminated. Braking current can be controlled manually from the front panel using the 10-turn potentiometer. Alternatively, if remote operation is required, the 5212 can be controlled by an external source using the 0-5 VDC control input located on the rear panel.
Specifications
| Brake Voltage |
24 VDC |
| Current Ranges |
0-200 mA, 0-500 mA, 0-1000 mA |
| Current Regulation |
±1% Full Scale |
| Braking Control |
10-Turn Potentiometer (front panel) or
0-5 VDC External Control (back panel) |
Line Fuse
(5 x 20 mm) |
5212-2: 120 V IEC 1.0 A 250 V T
5212-2A: 240 V IEC 0.4 A 250 V T |
Brake Fuse
(5 x 20 mm) |
IEC 1.25 A 250 V T |
Power
Requirements |
70 VA |
Voltage
Requirements |
120/240 VAC 50/60 HZ |
External Control
Impedance |
1 M Ohms |
Dimensions
| Width |
7.50 in |
190 mm |
| Depth |
9.75 in |
245 mm |
| Height |
2.75 in |
69 mm |
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[post_content] => Since 1953, Magtrol has created literally thousands of special and modified brake and clutch designs to help solve specific application problems for our customers.
Common Specials and Modifications Include:
- Non-Standard Coil Voltages
- Special Shaft Configurations: keyways, flats, holes, hollow
- Extended Shafts
- Forced Air Cooled Brakes
- Adjustable Permanent Magnet Brakes
- Speed Pickups
- Special Mounting Configurations
- Nonstandard Lead: material, lengths, location
- Higher Torque Devices
- High Speed Units
- Brake/Clutch Combinations
- Dust Covers
[post_title] => Hysteresis Device Special Designs & Modifications
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[post_content] => The BPM Series Current-Regulated Supply Module is widely used to supply and control the current (up to 3 A) of Magtrol Hysteresis Brakes and Clutches. This compact component is easy to mount (DIN-Rail snap-on) and recommended for easily controlling a wide range of brakes and clutches.
The analog input of the Current-Regulated Supply Module is designed for 0 -10 VDC signals. At the maximum set value of 10 VDC, the output current is adjustable from 0 to 100 %. With the use of adjustable potentiometers, the zero point can be shifted from 0 to 20 %.
[post_title] => BPM Series - Brake Power Module
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[post_content] => Pure Hysteresis Brakes produce torque strictly through a magnetic air gap without the use of magnetic particles or friction components. This method of braking provides far superior operating characteristics (smoother torque, longer life, superior repeatability, high degree of controllability, and less maintenance and down time) which make them the preferred choice for precise tension control during the processing of nearly any material, web or strand.
[post_title] => HB Series - Hysteresis Brakes
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[post_content] => When torque control/torque measurement must be performed at the highest possible power, Magtrol AHB Series Hysteresis Brakes are ideal. Passages running through the brakes enables compressed air cooling, providing excellent heat dissipation. This design allows for continuous power ratings up to 3000 watts (5300 watts intermittent). Use of pre-loaded bearings in the AHB Series Hysteresis Brakes allows operation at speeds of up to 25,000 rpm for extended durations. AHB Brakes are conveniently base mounted. Base mounting, with integral barrier type terminal strip, provides easy mounting and wiring.
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[post_content] => Since 1953, Magtrol has created literally thousands of special and modified brake and clutch designs to help solve specific application problems for our customers.
Common Specials and Modifications Include:
- Non-Standard Coil Voltages
- Special Shaft Configurations: keyways, flats, holes, hollow
- Extended Shafts
- Forced Air Cooled Brakes
- Adjustable Permanent Magnet Brakes
- Speed Pickups
- Special Mounting Configurations
- Nonstandard Lead: material, lengths, location
- Higher Torque Devices
- High Speed Units
- Brake/Clutch Combinations
- Dust Covers
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