Dedicated 6-channel system interface unit for ultra-stable, high precision fluxgate technology DS series current transducers. Powers up to 6 x DS50 to DS2000 at the same time. Supports calibration windings directly from the backpanel Features ? Compact 19” rack mount 1U height ? Current transducers’ output signals available via 4mm banana plugs ? Individual or serial access to calibration windings of all 6 transducers via 4mm banana plugs ? 15-pin DSUB connector provides access to isolated status signals of each transducer and power ? Front LEDs indication of normal operation for each transducer and power LED for DSSIU-6-1U ? Forced cooling ensuring stable temperatures for VOM ? Universal autorange (100-240V AC 50/60Hz) AC input voltage or 120–370V DC input voltage