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DLM 600W : Specifications Common Remote Sense The maximum load line drop is up to the full voltage rating of the supply. The drop in the load leads subtracts from the maximum voltage available for the load except as follows: maximum rated voltage is available at the load and voltage regulation specifications apply for line drops of<1V on DLM5-75 and DLM8-75, <2V for all other DLM600 models and DLM3K/4K models rated 5V to 16V, and <5V for all other DLM3K/4K models. Remote Programming Voltage, current (0-100%) and OVP (5-110%) of full scale can be programmed by selectable 0-5VDC, 0-10VDC, or 0-5kΩ Remote Monitoring Voltage or current can be monitored with userselectable ranges, scaled to 0-5 VDC or 0-10 VDC Operational Features Master/slave parallel operation, up to 4 units of the same model can be connected in parallel, with active current sharing control. Series operation, multiple units of the same model can be connected in series, limited by 300Vpk between either output terminal and chassis. Software IVI-COM, LabVIEW® or LabWindow®/CVI driver for Ethernet and IEEE-488.2 Regulatory Compliance CE Compliant: • Low Voltage Directive (73/23/EEC) using EN 61010-1, and • EMC Directive (89/336/EEC) using EN 61326 Certified to UL 61010-1, CSA C22.2 No. 61010.1 and IEC/EN 61010-1 Input Voltage and Frequency 90-132 VAC or 180-264 VAC max, auto ranging, 47-63 Hz, single phase, 2-wire plus ground Current 11A maximum at 115VAC, 6A maximum at 230 VAC Connector IEC 320 with detachable line cord Power Factor 0.6, typical at full load; dependent on the impedance of the AC input. Output Line Regulation Voltage: 0.005% of V max + 2 mV Current: 0.01% of I max + 2 mA See table for input voltage variation over the AC input voltage range, with constant rated load. Load Regulation Voltage: 0.005% of V max + 2 mV Current: 0.02% of I max + 5 mA See table For 0-100% load variation, with constant nominal line voltage Transient Response 500 μs to steady-state output voltage (within 0.1% of Vmax) for 50-100% or 100-50% load change Stability ±0.05% of maximum voltage or current over 8 hours after 30 minute warm-up time at fixed line, load and temperature Efficiency 84% typical at maximum output power; 82% typical for DLM 5-75 and DLM 8-75 Temperature Coefficient 0.02%/°C of maximum output voltage, 0.03%/°C of maximum output current. Change in output per °C change in ambient temperature, with constant line and load. Physical Dimensions Width: 8.5” (216 mm)   Height: 1U or 1.75” (44 mm)   Depth: 17” (432 mm) Option M6 depth 20” (508 mm) Weight & Shipping Weight Weight 9.7 lbs. (4.4 kg) Shipping Weight 12.7 lbs. (5.8 kg)     Product Configurator DC Electronic Loads DC Modular Supply Discontinued Products Product Support Contact Sales Output Ratings Model Voltage Current Power DLM 5-75 0-5 VDC 0-75 ADC 375 W DLM 8-75 0-8 VDC 0-75 ADC 600 W DLM 10-60 0-10 VDC 0-60 ADC 600 W DLM 20-30 0-20 VDC 0-30 ADC 600 W DLM 40-15 0-40 VDC 0-15 ADC 600 W DLM 60-10 0-60 VDC 0-10 ADC 600 W DLM 80-7.5 0-80 VDC 0-7.5 ADC 600 W DLM 150-4 0-150 VDC 0-4 ADC 600 W DLM 300-2 0-300 VDC 0-2 ADC 600 W Output Ratings Model Line Regulation Load Regulation Voltage (0.005% of Vmax + 2 mV) Current (0.01% of Imax + 2 mA) Voltage (0.005% of Vmax + 2 mV) Current (0.02% of Imax + 5 mA) DLM 5-75 2.4 mV 9.5 mA 2.4 mV 20 mA DLM 8-75 2.4 mV 9.5 mA 2.4 mV 20 mA DLM 10-60 2.5 mV 8 mA 2.5 mV 17 mA DLM 20-30 3 mV 5 mA 3 mV 11 mA DLM 40-15 4 mV 3.5 mA 4 mV 8 mA DLM 60-10 5 mV 3 mA 5 mV 7 mA DLM 80-7.5 6 mV 2.8 mA 6 mV 6.5 mA DLM 150-4 9.5 mV 2.2 mA 9.5 mV 5.8 mA DLM 300-2 17 mV 2.1 mA 17 mV 5.4 mA Programming Accuracy ¹ Ethernet (M130/M131) Model Voltage (0.1% of VMax) Current (0.25% of IMax) OVP (0.5% of 1.1 x VMax) DLM 5-75 8 mV 188 mA 44 mV DLM 8-75 8 mV 188 mA 44 mV DLM 10-60 10 mV 150 mA 55 mV DLM 20-30 20 mV 75 mA 110 mV DLM 40-15 40 mV 38 mA 220 mV DLM 60-10 60 mV 25 mA 330 mV DLM 80-7.5 80 mV 19 mA 440 mV DLM 150-4 150 mV 10 mA 825 mV DLM 300-2 300 mV 5 mA 1.65 V Programming Accuracy ¹ GPIB (M9G/M85) Model Voltage (0.2% of VMax) Current (0.5% of IMax) OVP (1% of 1.1 x VMax) DLM 5-75 16 mV 375 mA 55 mV DLM 8-75 16 mV 375 mA 88 mV DLM 10-60 20 mV 300 mA 110 mV DLM 20-30 40 mV 150 mA 220 mV DLM 40-15 80 mV 75 mA 440 mV DLM 60-10 120 mV 50 mA 660 mV DLM 80-7.5 160 mV 38 mA 880 mV DLM 150-4 300 mV 20 mA 1.65 mV DLM 300-2 600 mV 10 mA 3.3 V Programming Accuracy ¹ : Display Accuracy Model Voltage (0.2% of VMax) Current (0.5% of IMax) DLM 5-75 35 mV 850 mA DLM 8-75 50 mV 850 mA DLM 10-60 60 mV 700 mA DLM 20-30 200 mV 400 mA DLM 40-15 300 mV 160 mA DLM 60-10 400 mV 110 mA DLM 80-7.5 500 mV 85 mA DLM 150-4 850 mV 50 mA DLM 300-2 2.5 mV 30 mA Ripple and Noise Model Ripple and Noise, Voltage Mode OVP Adjustment Range (5% - 110% of Vmax) Ripple (RMS)* Noise (P-P)* DLM 5-75 5 mV 30 mV 0.25 - 5.5 V DLM 8-75 5 mV 30 mV 0.4 - 8.8 V DLM 10-60 5 mV 30 mV 0.5 - 11 V DLM 20-30 2.5 mV 15 mV 1 - 22 V DLM 40-15 2.5 mV 15 mV 2 - 44 V DLM 60-10 2.5 mV 20 mV 3 - 66 V DLM 80-7.5 4 mV 20 mV 4 - 88 V DLM 150-4 7 mV 40 mV 7.5 - 165 V DLM 300-2 10 mV 60 mV 15 - 330 V Ripple and Noise : Stability Model Voltage (0.05% of VMax) Current (0.05% of IMax) DLM 5-75 2.5 mV 37.5 mA DLM 8-75 4 mV 37.5 mA DLM 10-60 5 mV 30 mA DLM 20-30 10 mV 15 mA DLM 40-15 20 mV 7.5 mA DLM 60-10 30 mV 5 mA DLM 80-7.5 40 mV 3.75 mA DLM 150-4 75 mV 2 mA DLM 300-2 150 mV 1 mA Ripple and Noise Model Traffic Coefficient Maximum Total Remote Sense Drop Voltage (0.02% / °C of Vmax) Current (0.03% / °C of Imax) DLM 5-75 1 mV / °C 22.5 mA / °C 1 V DLM 8-75 1.6 mV / °C 22.5 mA / °C 1 V DLM 10-60 2 mV / °C 18 mA / °C 2 V DLM 20-30 4 mV / °C 9 mA / °C 2 V DLM 40-15 8 mV / °C 4.5 mA / °C 2 V DLM 60-10 12 mV / °C 3 mA / °C 2 V DLM 80-7.5 16 mV / °C 2.25 mA / °C 2 V DLM 150-4 30 mV / °C 1.2 mA / °C 2 V DLM 300-2 60 mV / °C 0.6 mA / °C 2 V Analog User I/O Pinouts 1 ANALOG-CONTROL Input 14 EXTERNAL-OFF Input (+) 2 EXTERNAL-OFF Return 15 Auxiliary 5 VDC Output (+) 3 OVP Programming Input 16 OVP Resistance Programming Output 4 REMOTE-CONTROL Status Output 17 OVP Resistance Programming Return 5 VOLTAGE-MODE Status Output 18 FAULT Status Output 6 Auxiliary 5 VDC Return 19 Voltage Monitor Output 7 Current Monitor Output 20 Voltage Resistance Programming Return 8 Voltage/Current Monitor Return 21 Voltage Resistance Programming Output 9 Voltage Programming Input 22 Current Resistance Programming Output 10 Current Programming Input 23 Current Resistance Programming Return 11 Not Used 24 LOCAL-LOCKOUT Input 12 V/I/OVP Programming Return 25 OVP Status Output 13 Not Used     1 - Readback accuracy is the same as programming accuracy for all parameters except GPIB voltage readback which is 0.25% of VMax

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