Automation for tomorrow.....Service for today


Digital Variable Frequency Controller
for Vibratory Feeders
12 And 15 Amp

The MFS-258 controller is reliable, versatile, and easy to use. Problems with feed rate or difficult products can be solved instantly simply by altering the frequency. It can be interfaced with a REO accelerometer to produce a constant feed rate, to maintain the bowl at a constant amplitude, and to automatically tune the bowl at all times. Robustly built, it contains the latest technology and has inputs for a track control sensor. This controller is similar to the MFS-168, but has a higher amperage rating (12 or 15 amps).

Technical Specifications - MFS 258

Supply voltage 110/230v, 50/60 Hz auto setting*
Output frequency 30...140 Hz adjustable in 0.1 Hz steps
Output current 12 or 15 amps
Soft start 0...4 seconds
Soft stop 0...4 seconds
Sensor supply 24V, 25 mA
Switch ON time delay 0...10 seconds
Switch OFF time delay 0...10 seconds
Empty time 30...240 seconds
Setpoint keys 0.4...20 mA or control pot
Enable 12-24v DC / Volt-free contact
Status relay 250v, 1 Amp
Operating temp 0...45 degrees C
Dimensions 160 x 208 x 208 mm
Enclosure IP54**

*Auto setting allows the controller to accept input power of either 110v or 230v without manual adjustment

**Protected against dust and splashing water

All REO control units are CE marked and conform with European EMC and low voltage directives. They can be used with half or full wave electromagnetic feed systems.


Pioneer Tool Inc
1497 Main Street #392
Dunedin, FL 34698

Contact: Jack Roach
Phone: 717.781.2884
Fax: 717.441.3785

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