QuickSilver Controls, Inc. adds the SilverSterling™ controller to its line ofcontrollers/drivers for NEMA 11, 17, and 23 frame brushless servo motors, DCbrush motors and Voice coil actuators, providing a 5A RMS continuous drive with7A peak at 12v to 48v.The SilverSterling provides both RS-485 and CAN communications ports,supporting DMX, MODbus™ RTU, and CANopen®, ASCII and Binary protocols.OEM expansion is provided via a 60 Pin header including support for a secondserial port, two SPI™ ports, an I2C port™, and multiple analog, digital and PWMI/O. The SilverSterling is available with an extruded housing/heatsink which hasbeen designed to easily accommodate custom/user specific expansion circuitboards. QCI-S2-IG-01 list price is $275; Contact factory for quantity pricing andavailability.