Specifications68C3 Operations Manual North Atlantic Industries, Inc. 12/19/2014Rev: 2014-12-19-0947 www.naii.com Page 33 of 330D/A (Module J5) − Ten D/A Outputs (2.5 VDC)Resolution: 16 bits/channel for either output rangeOutput Format: Single endedOutput Range: 2.5 VDC or 0 to +2.5 VDC, programmable. For other ranges contact factoryOutput Impedance: <1 System Protection: Output is set to 0 at reset or power-onAccuracy: 0.05% FS rangeOffset: <1 mV over temperatureSettling Time: 350 s maxData Buffer: See Operations Manual for detailsLoad: Can drive a capacitive load of 0.1 mfd. 20 mA/CH max. (Source or Sink). Shortcircuit protected. When current exceeds 20 mA for any channel,for 50ms, that channel is set to zero and a flag is set.All channels can be reset by a control port command.Update Rate: 5 s per channelESD Protection: Designed to meet the testing requirements of IEC 801-2 Level 2.(4KV transient with a peak current of 7.5A and TC of approximately 60 ns)Ground: All grounds are common, but are isolated from system groundPower: +5 VDC @ 300 mA typical; add 2 mA per 1 mA load per channelWeight: 1 oz. (28g)D/A (Module J8) – Four D/A High Voltage Outputs ( 20 to 80 VDC)Resolution: 16 bits/channelOutput Range: 20 to 80 VDC Full Scale (FS) range. The ranges are programmable inpairs (i.e. one register controls the range for channels 1 and 2 and anotherregister controls the range for channels 3 and 4)Output Impedance: <1 System Protection: Output is set to 0 at reset or Power-onAccuracy: 0.15% FSSettling Time: 350 μsData Buffer: See Operations Manual for detailsLoad: 10 ma/channel max. (Source or Sink up to 100 VDC).Short circuit protectedUpdate Rate: 5 μs per channelOutput Control: Via software Enable/Disable of DC/DC converter for Output Amp StagePower: +5 VDC @ 400 mA max.±12 VDC @ 250 mA max.Ground: Each D/A channel has a separate return (ground) pin.Channel 1 and 2 share a common return.Channel 3 and 4 share a common return.The returns for all four channels are isolated from system groundWeight: 1 oz. (28g)
