Product Description

The MMC-SD-1.0-230-DN is a 1 kW smart drive in the MMC series from Kollmorgen. By design, digital MMC smart drives receive motion commands via a digital link or digital connection. Its nominal input power is rated at 2.0 kVA. This model has an approximate weight of 2.55 kg (5.6 lbs), and its max. inrush current is 70 Amperes.

The MMC-SD-1.0-230-DN features a Digital PI current regulator with an update rate of 125 microseconds, and a Digital PID voltage regulator with 250 microseconds update rate. The nominal input voltage of the MMC-SD-1.0-230-DN is AC 100 – 240 Volts, and its nominal input current is 9 Amperes RMS. Also, it has a peak output current of 15 Amperes and a continuous output current of 5 Amperes. The type of input receiver utilized by the MMC-SD-1.0-230-DN is the Maxim 3098 A quad B differential RS422 receiver. It also boasts differential quadrature encoder signals and multiple general-purpose I/Os. The internal bus capacitance of this drive is 1880 microfarads. 

The characteristic features of this smart drive include user-upgradable flash memory, a diagnostic LED (yellow colour), a green LED as a power indicator, general-purpose DC 24 Volts inputs and outputs, etc. For optimum performance of the MMC-SD-1.0-230-DN, the operating temperature range must be maintained between 7 degrees C – 55 degrees C. Also, the temperature range during storage must not fall below -30 degrees C or exceed 70 degrees C. The permissible altitude of installation is 1500 meters (5000 ft) above sea level, and for every 300m above this figure, equipment data is derated by 3 %. The relative humidity of the MMC-SD-1.0-230-DN is 5 % - 95 % (non-condensing).