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DLM 600 Watt 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
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 user selectable 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)
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 2.25 mV 9.5 mA 2.25 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 2.75 mA 6 mV 6.5 mA
DLM 150-4 9.5 mV 2.4 mA 9.5 mV 5.8 mA
DLM 300-2 17 mV 2.2 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 5 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
Model Voltage (0.1% of VMax) Current (0.25% of IMax) OVP (0.5% 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 V
DLM 300-2 600 mV 10 mA 3.3 V
Display Accuracy
Model Voltage Current
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 260 mA
DLM 60-10 400 mV 210 mA
DLM 80-7.5 500 mV 85 mA
DLM 150-4 850 mV 50 mA
DLM 300-2 2.5 V 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 3.8 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
Output Ratings
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 Return
9 Voltage Programming Input 22 Voltage Resistance Programming Return
10 Current Programming Input 23 Voltage 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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