R&SHMP Power Supply Family Up to four channels in a single instrument year P roduct Brochure Version 01.01The channel keys light up in different colors to indicate the R&SHMP operating conditions of the channels. All channels can be simultaneously switched on or off with the Output key, which lights up white when it iso. Active outputs light Power Supply up green in constant voltage mode and red in constant current mode. Family The R&SHMP power supplies offer a variety of protection functions to prevent damage to the instrument and the DUT. You can separately set the maximum current (elect- At a glance ronic fuse, overcurrent protection/OCP) or the maximum voltage (overvoltage protection/OVP) for each channel. The output channels switch off when either of their set limits is reached. Overtemperature protection (OTP) prevents the The R&SHMP power supplies are primarily instrument from overheating. designed for industrial use. With two, three or four In industrial applications, power supplies are often instal- output channels and up to 10A output current led in 19-inch racks. The R&SHZ42 and R&SHZP91 rack per channel, these rugged instruments are ideal adapters are available for this purpose. Additional connec- for a wide variety of applications. They offer high tions for all channels (including sense lines) are provided on the rear panel to simplify use in system cabinets. efficiency with low residual ripple and many protection functions. The R&SHMP power supplies are equipped with a dual USB/LAN interface as standard. This interface can op- tionally be replaced by a dual RS-232/USB interface or a The R&SHMP power supply family consists of four mo- GPIB (IEEE488) interface. dels. The R&SHMP2020 two-channel power supply and the R&SHMP2030 three-channel power supply deli- Key facts ver up to 188W total output power, the three-channel R&SHMP2020/HMP2030 with 2/3 channels and 188W R&SHMP4030 and the four-channel R&SHMP4040 offer total output power a maximum output power of 384W. The total load can be R&SHMP4030/HMP4040 with 3/4 channels and 384W distributed as desired over the separate channels. Depen- total output power ding on the model, up to 80W or 160W of channel power Maximum output voltage of 32 V per channel is available in any voltage/current distribution. higher voltages possible in serial operation High output currents up to 5A/10A (depending on the Up to four galvanically isolated, floating output channels model) higher currents possible in parallel operation with overload and short-circuit protection are available, de- Linear postregulation for low residual ripple Electronic fuse (OCP), adjustable maximum voltage pending on the instrument type. The channels can be con- nected in series or parallel to obtain higher voltages or cur- (OVP), overtemperature protection (OTP) rents. The R&SHMP4040, for example, offers a maximum Dual USB/LAN interface as standard RS-232/USB or voltage of 128V or a maximum current of 40A. GPIB (IEEE488) optional Rear panel connections, including sense lines, for all All basic functions of the R&SHMP power supplies are di- channels rectly accessible on the front panel. The rotary knob plays a key role. It is used to set the voltage, current and limit values for the various protection functions. Model overview R&SHMP2020 R&SHMP2030 R&SHMP4030 R&SHMP4040 Number of output channels 2 3 3 4 Max. output current per channel channel1: 10A 5A 10A 10A channel2: 5A Max. output power per channel channel1: 160W 80W 160 W 160 W channel2: 80W Total output power max. 188W max. 188W max. 384W max. 384W Output voltage per channel 0V to 32V 0V to 32V 0V to 32V 0V to 32V 2