Common Front Panel Controls Knobs with 3½ digit digital displays to control output voltage and current settings. Power on/off switch, output enable/standby switch and local/remote switch. Voltage, current and overvoltage preview push buttons allow you to preview the programmed settings at any time; overvoltage limit is adjusted with a set screw accessible through the front panel. Displays and Indicators Voltage and overvoltage setting 3½ digit LED display, current setting 3½ digit LED display. LED indicators for power on, shutdown, remote, overvoltage protection, overtemperature and front panel lockout, constant voltage and constant current modes. IEEE-488.2 indicators include error, SRQ and address (M9E option). Built-in Protection Output overvoltage (resets by cycling the enable/standby switch), overtemperature (will automatically reset) Input Voltage and Frequency 3 kW 180-264 VAC, 47-63 Hz, single or three phase (<200 VAC range limited to 40°C maximum) 4 kW 180-264 VAC, 47-63 Hz, three phase (<200 VAC range limited to 40°C maximum) Power Factor 0.95 typical with three phase input, 0.98 typical with single phase input Current 3 kW: single phase, 21A RMS; three phase, 12A RMS 4 kW: 180-264 VAC, 15A RMS; 345-455 VAC, 8.5A RMS; 432-528 VAC, 6.5A RMS; Output Regulation Line: For input voltage variation over the AC input voltage range, with constant rated load. Load: For 0-100% load variation, with constant nominal line voltage. Voltage: 0.05% of maximum rated output +2mV Current: 0.1% of maximum rated output Transient Response Typically recovers in 1.5 ms to within 1% of steady-state output voltage (greater than 50% of Vmax) for 70-100% or 100-70% load change. Stability ±0.05% of maximum voltage or current over 8 hours after 15 minute warm-up time at fixed line, load and temperature. Current accuracy for 5V, 8V, and 16V models is 1% typical. Efficiency 5-8V Models: 82% typical 16-80V Models: 87% typical 150-600V Models: 85% typical (at maximum output power) Temperature Coefficient 0.02%/°C of rated output voltage; 0.03%/°C of rated output current. Change in output per °C change in ambient temperature, with constant line and load. Weight & Shipping Weight Weight 40 lbs. (18.2 kg) Shipping Weight 49 lbs. (22.3 kg) Physical Height 3-1/2” (88 mm) Width 19” (482 mm) Depth 18” (508 mm) Environmental Operating Temperature 0°C to 50°C, no derating (<200 VAC range limited to 40°C maximum) Storage Temperature -40°C to 65°C Cooling Internal fans with overtemperature protection

Output Output Rear Panel Control/Monitor Remote Sense The maximum total allowed sense line drop is 2V for 5V, 8V and 16V models and 5V for all other models. Line drop subtracts from the maximum available output voltage at full rated power. Remote Sense Protection Unit will not be damaged due to misconnection of the remote sense leads. Remote Programming Voltage, current (0-100%) and OVP (5-110%) of full scale can be programmed by selectable 0-5 VDC, 0-10 VDC, or 0-5 kÙ. Remote Monitoring Voltage or current can be monitored with user-selectable ranges, 0-5 VDC or 0-10 VDC Operational Features Master/slave parallel* operation, up to 2 units can be connected in parallel with active current sharing control to within 10% of each supply. Series operation, up to 3 units of the same model type can be connected in series (consult manual). Negative terminal rated at 150 Vmax above ground Software LabVIEW® driver M9E/M85 Regulatory Compliance CE Mark J3 Connector 1 Remote Output Enable 14 Remote Shutdown Input (+). Positive or negative true logic selection with S1 2 Remote Shutdown Return (-) 15 +5 VDC Auxiliary Output 3 Remote OVP Programming Input 16 1 mA Current Source for OVP Programming 4 Remote Programming Indicator 17 OVP Status Indicator 5 Operating Mode Indicator 18 Overtemperature Shutdown Indicator 6 Status Indicator Return (-) 19 DC Voltage Monitor Output 7 Current Monitor Output 20 Remote /Local Voltage Control Select 8 Not Used 21 1 mA Current Source for Voltage Programming 9 Voltage Programming Input 22 1 mA Current Source for Current Programming 10 Current Programming Input 23 Remote/Local Current Control Select 11 Not Used 24 Not Used 12 Programming/Monitor Return (-) 25 Not Used 13 Not Used