March 22, 2003
DriveControl ZPA+4 is a new control mechanism that communicates with as many as four conveyor zones simultaneously to provide truly accurate zero pressure accumulation. The ZPA+4 control device is part of the DriveControl family designed specifically for 24VDC, 1.9-in. diameter Driveroll motorized rollers. The DriveControl ZPA+4 communicates with driver cards in each conveyor zone to move products with or without network control. The ZPA+4 continually sends and receives signals from each zone and instructs each driver card to turn on or off as movement is required.
Interoll Corp., 3000 Corporate Dr., Wilmington, NC 28405. Tel: (910) 799-1100; fax (910) 392-3822; www.interoll.com.