The Sorensen DCS60-18E is a high-performance, 1080W programmable DC power supply belonging to the Sorensen DCS (Direct Current Source) series by AMETEK. Designed for high power density in a compact 1U rackmount form factor, it delivers a continuously variable output of 0 to 60 VDC at up to 18 ADC. It is widely used in industrial automation, R&D design, and ATE system integration due to its highly stable output, analog control features, and rugged build.
Specifications
General
| Parameter | Value |
|---|---|
| Interfaces | Analog (standard); RS-232, GPIB, Multi-Channel (optional) |
| Display | Dual 3.5-digit LED digital displays for voltage and current |
| Front Panel Controls | 10-turn voltage and current potentiometers, OVP limit screwdriver trimpot, power on/off switch |
| Warranty | 5 years |
Physical
| Parameter | Value |
|---|---|
| Power Supply | 190 - 250 VAC, single-phase, 47 - 63 Hz, 9.5 A max |
| Operating Temperature | 0 to 50 °C |
| Dimensions (W×H×D) | 482.6 × 44.4 × 444.5 mm |
| Weight | 8.6 |
Output Specifications
| Parameter | Value |
|---|---|
| Rated Output Voltage | 0 - 60 VDC |
| Rated Output Current | 0 - 18 ADC |
| Rated Output Power | 1080 W |
| Line Regulation (Voltage) | 0.1% of maximum output voltage (60 mV) |
| Line Regulation (Current) | 0.1% of maximum output current (18 mA) |
| Load Regulation (Voltage) | 0.1% of maximum output voltage (60 mV) |
| Load Regulation (Current) | 0.1% of maximum output current (18 mA) |
| Ripple and Noise (Voltage, RMS) | 10 mV RMS |
| Ripple and Noise (Voltage, Peak-to-Peak) | 100 mV p-p (20 MHz bandwidth) |
| Ripple and Noise (Current, RMS) | 30 mA RMS |
| Transient Recovery Time | < 1 ms (to within 1% of nominal output voltage for a 50% to 100% or 100% to 50% step load change) |
| Output Drift (Voltage, 8 Hours) | 0.05% of maximum rated output voltage |
| Output Drift (Current, 8 Hours) | 0.05% of maximum rated output current |
| Temperature Coefficient (Voltage) | 0.02% / °C of maximum output voltage |
| Temperature Coefficient (Current) | 0.03% / °C of maximum output current |
AC Input Specifications
| Parameter | Value |
|---|---|
| AC Input Voltage Range | 190 - 250 VAC |
| AC Input Frequency Range | 47 - 63 Hz |
| Input Phases | 1 (Single Phase) |
| Maximum Input Current | 9.5 A @ 190 VAC |
| Efficiency (Full Load) | 82% typical |
Programming and Readback Accuracy
| Parameter | Value |
|---|---|
| Voltage Programming Accuracy | ±0.5% of maximum output voltage (analog) |
| Current Programming Accuracy | ±1.0% of maximum output current (analog) |
Protection and Diagnostics
| Parameter | Value |
|---|---|
| Over Voltage Protection (OVP) Range | 2 - 66 VDC |
| Over Temperature Protection (OTP) | Thermal shutdown on overtemperature, automatic recovery |
| Output Isolation (Float Voltage) | ±250 VDC maximum relative to chassis ground |
Analog Interface and Control
| Parameter | Value |
|---|---|
| Analog Programming Voltage Ranges | 0-5 VDC or 0-10 VDC (selectable) |
| Analog Programming Resistance Ranges | 0-5 kΩ or 0-10 kΩ (selectable) |
| Remote Shutdown/Interlock Input | TTL-compatible input or dry contact closure closure |
| Status Indicator Signals | Over-Temperature, Over-Voltage, Foldback, CV/CC Mode |
| Series Operation | Up to 2 units (max 250 VDC total float voltage) |
| Parallel Operation | Up to 4 units with master/slave active current sharing |
Environmental Specifications
| Parameter | Value |
|---|---|
| Storage Temperature Range | -55 to +85 °C |
| Operating Humidity Range | 0% to 90% RH (non-condensing) |
| Cooling Method | Internal forced air fan cooling, rear exhaust |
Physical Characteristics
| Parameter | Value |
|---|---|
| Form Factor | 1U 19-inch rackmount |
| DC Output Connection | Rear-panel copper bus bars |
Regulatory and Compliance
| Parameter | Value |
|---|---|
| CE Mark Compliance | Compliant (DCS60-18E variant explicitly certified) |
Performance
| Parameter | Value |
|---|---|
| Remote Sense Compensation | 1 V maximum drop per line |
Power Supply
| Parameter | Value |
|---|---|
| AC Power Factor | 0.99 typical (active PFC) |
Analog Programming & Monitoring
| Parameter | Value |
|---|---|
| Analog Voltage Monitor Output | 0-5 VDC or 0-10 VDC (selectable) |
| Analog Current Monitor Output | 0-5 VDC or 0-10 VDC (selectable) |
| Analog Control Connector | 25-pin D-Sub female |
Digital Programming Options
| Parameter | Value |
|---|---|
| Optional Programming Interfaces | M9C (GPIB), M130 (RS-232), M85 (Multichannel control) |
| Digital Programming Resolution | 12-bit |
Technology
Switch-mode power supply (SMPS)
Applications
ATE system integration, product design verification, industrial process control, and laboratory research