FEATURES • Remotely switches DC power supply polarity via M-TEST 5.0 • Current rating: 150 A • Supercon input/output connectors • Wiring interface and PCI-6521 card included • Rack mountable DESCRIPTION The PC-150 Polarity Changer uses Magtrol’s M-TEST 5.0 Software to remotely switch the polarity of a DC power supply in order to reverse the direction of the motor under test. When switching polarity, the voltage sense lines will also change in order to maintain the proper polarity on the power supply sense terminals. CONNECTIONS REAR PANEL www.magtrol.oom

* NOTE: K1 AND K2 ARE 4-POLE 80 AMP CONTACTORS. 2-POLES TO GET 160 AMP RATING BANANA JACK BANANA JACK FROM BACK OF UNIT D CONNECT TO COMPUTER WITH 18 AWG WIRE A FROM BACK OF UNIT D CONNECT TO COMPUTER WITH 18 AWG WIRE Due to the continual development of our products, we reserve the right to modify specifications without forewarning. 70 Gardenville Parkway Buffalo, New York 14224 USA Phone: +1 716 668 5555 Fax: +1 716 668 8705 E-mail: magtrol@magtrol.com Subsidiaries in: Germany • France China • India Worldwide Network of Sales Agents