Constant Current Power Supply
For - Brakes and clutches, requiring up to 0.75 amperes at 24 volts, or 1.25 amps at 12 volts. (All Placid's gold colored units)
Plug it in, connect the brake or clutch, and you're ready to go with some simple adjustments. The Placid Ind. follower arm or ultrasonic sensor connects to the supply for constant tension unwinding / rewinding applications.
Enclosed version and open versions available.
Benefits
- Easy to use - Determine the percent input current needed, then dial it in directly. The Span adjustment sets the 100 percent output current.
- Precise - Current levels are maintained regardless of brake or clutch coil resistance changes due to heating.
2 User Selectable Modes -
- Manual (Potentiometer) Control - Control output current manually with a potentiometer (or with the follower arm potentiometer).
- 0-10 Volt Control - Control output current with a 0-10 volt D.C. input signal, or Placid Ind. ultrasonic sensor.
ENCLOSED
Dimensions = 4" high, 8" wide, 7" deep
Enclosed power supply drawing
OPEN ( without ammeter ) or
OPEN ( with ammeter )
Dimensions = 3.5" high, 7-7/8" wide, 5.9" deep
Open power supply drawing
The percent rated current potentiometer & optional L.C.D. ammeter can be mounted on your operator's panel, with the supply remotely mounted.
Specifications
- Output Voltage . . . . . . . . 0-12 or 0-24 D.C. (specify when ordering)
- Output Power . . . . . . . . . 22 watts
- Input Mains Voltage . . . . . . 110 or 220/230 A.C. (specify when ordering)
- Cycles . . . . . . . . . . . . 50 / 60 Hz
- 0-10 Volt Input Current . . . . 5 mA max.
- 0-10 Volt Input Resistance . . 2000 ohms
- Current Potentiometer . . . . . 500 ohm, 3/4 turn
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Optional 10 Turn Potentiometer with locking knob
For precisely setting & holding desired output current.
Available for all power supplies.
Add '-10' to end of part number.
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