Specifications68C3 Operations Manual North Atlantic Industries, Inc. 12/19/2014Rev: 2014-12-19-0947 www.naii.com Page 45 of 330DC Power Supply (Module V*) - Isolated ±15V DC/DC converterThe V* module provides either one (V1) or two (V2) identical fully isolated bipolar ±15VDC DC/DC converters.Each DC/DC converter can source and sinks up to 450mA. Each converter can be used independently andfeatures current output and voltage output monitoring, and a programmable current limit. Both converters areisolated and may be tied in series for applications requiring higher output voltages. For clarity, the two convertersare referenced as channel 1 & 2.V* - Module Type DesignatorModule Designation ChannelsV1 Single Channel, IsolatedV2 Dual Channel , IsolatedInputInput Voltage: ±12VDCInput Voltage tolerance ±20%OutputOutput Voltage: ±15VDCOutput Regulation ±1%Output Current (maximum): ±450 mAOutput Voltage Measurement: Output voltage, 1mV; Accuracy: ±1 LSBOutput Current Measurement: Output voltage, 1mA; Accuracy: ±1 LSBOutput Overload protection: Programmable from 1mA to 450mAEfficiency: > 80%Power InputPower +5V: +5VDC / 210 mA maxPower ±12VDC: ±12VDC / 550 mA max.Ground: Each channel isolated from each other and system/power GND.Weight: 1 oz. (28g)ADC/DC 15 watt Converter.05 Ω.05 Ω+12V-12VSystem GND- 15V Output+15V Output+-ISO GNDOffset & scalingOffset & scaling8 bit A/DCurrent ShuntAmpDataControlISO GNDAAGalvanic IsolationISO_VCCSYS_VCCToMotherboardFPGA/DSPViaFront and/orRear I/OBlock diagram: (1) Channel example