Rohde & Schwarz HM7042-5 Triple power supply 32V 5A 155.5W
Description
Rohde & Schwarz HM7042-5 Triple power supply 32V 5A 155.5W is the perfect choice for Education, Research & Design, Maintenance & Repair and Manufacturing Tests.
Straightforward operation
All functions can be operated from the front panel.
Galvanically isolated channels
All channels are galvanically separated and can be combined for higher voltage or current.
Small, compact and quiet
Combination of primary transformer, secondary switching regulator and additional linear control reduces weight and size.
Parallel & serial operating mode
All channels can be combined. In parallel mode, channels and be bundled to achieve higher currents. In serial operating mode, channels can be combined for higher voltages.
Features
- 2 x 0V to 32V/0A to 2A; 1 x 0V to 5.5V/0A to 5A
- Total output power: 155,5 W
- Floating, overload and short circuit-proof outputs
- Protection of sensitive loads by current limit or electronic fuse
- Parallel (up to 9 A) and series (up to 69.5 V) operation
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Specifications
| Electrical specifications | |
| Number of output channels | 3 |
| Total output power | max. 155.5 W |
| Maximum output power per channel | CH1, CH3: 64 W; CH2: 27.5 W |
| Output voltage per channel | CH1, CH3: 0 V to 32 V; CH2: 0 V to 5.5 V |
| Maximum output current per channel | CH1, CH3: 2 A; CH2: 5 A |
| Voltage ripple and noise (20 Hz to 20 MHz) | < 1 mV (RMS) (meas.) |
| Current ripple and noise (20 Hz to 20 MHz) | < 1 mA (RMS) (meas.) |
| Load recovery time*1) | < 30 µs (meas.) |
| Programming/readback resolution | |
| Voltage | 10 mV |
| Current | CH1, CH3: 1 mA; CH2: 10 mA |
| Readback accuracy (± (% of output + offset)) | |
| Voltage | < 0.1% + 30 mV |
| Current | CH1, CH3: < 0.1% + 4 mA; CH2: < 0.1% + 40 mA |
| Special functions | |
| Measurement functions | voltage, current |
| Protection functions | OCP |
| Fuse link function | always linked |
| Display and interfaces | |
| Display | 7-segment LED |
| General data | |
| Dimensions (W × H × D) | 285 × 90 × 388 mm |
| Weight | 7.0 kg |
| Rack installation | R&S®HZ42 option |
| *1) 10% to 90% load change within a band of ± 20 mV of set voltage. | |
