68C3 Operations Manual North Atlantic Industries, Inc. 12/19/2014Rev: 2014-12-19-0947 www.naii.com Page 5 of 330TABLE OF CONTENTS....................................................................................................................................................................................1MODEL 68C3 .............................................................................................................................................................23U, OPENVPX, MULTI-FUNCTION I/O CARD .........................................................................................................2FEATURES ................................................................................................................................................................2DESCRIPTION ...........................................................................................................................................................2GENERAL BOARD SPECIFICATION .......................................................................................................................3Available Function Modules ..................................................................................................................................................... 3SOFTWARE SUPPORT .............................................................................................................................................4SPECIFICATIONS................................................................................................................................................... 22General – For the Motherboard ............................................................................................................................................. 22ARINC 429/575 (Module A4) – Six RX/TX Channels, Configurable ...................................................................................... 22MIL-STD-1553 (Module N7) – Two Dual/Redundant Channels, Transformer Coupled ......................................................... 22MIL-STD-1553 (Module N8) – Two Dual/Redundant Channels, Directly Coupled ................................................................ 22CANBus (Module P6, PA) – Four CANBus Interfaces ................................................................................................................... 23Serial Comms (Module P8) – High Speed, RS-232/422/423(188C)/485 ............................................................................... 23RS-422/485 (Module PC) – Isolated, Four High Speed RS-422 / 485 Serial Communications .................................................... 24A/D (Module C1) – Ten A/D Channels (1.25 to 10.0 VDC FS) Uni or Bipolar ........................................................................ 25A/D (Module C2) – Ten A/D Channels (5.0 to 40.0 VDC FS) Uni or Bipolar .......................................................................... 26A/D (Module C3) – Ten A/D Channels (4-25mA) ................................................................................................................... 27A/D (Module C4) – Ten A/D Channels (6.25 to 50.0 VDC FS) Uni or Bipolar ........................................................................ 28A/D Combo (Module CA) – Six Channels (±40VDC) & Four Channels (4-25mA) ................................................................. 29Specifications applicable to channels 1-6 (40 VDC A/D) .................................................................................................. 29Specifications applicable to channels 7-10 (4-25mA A/D) ................................................................................................ 29Specifications applicable to ALL channels: ....................................................................................................................... 29I/O (Module D7) – Sixteen TTL Channels— Programmable for I/O ....................................................................................... 30TTL Input .......................................................................................................................................................................... 30TTL Output........................................................................................................................................................................ 30I/O (Module D8) – Eleven (Sixteen*) Differential Multi-Mode Transceiver Channels ............................................................. 30Differential Input................................................................................................................................................................ 30Differential Output ............................................................................................................................................................. 30D/A (Module F1) − Ten D/A Outputs (10 VDC) ................................................................................................................... 31D/A (Module F3) − Ten D/A Outputs (5 VDC) ..................................................................................................................... 31D/A (Module F5) − Four D/A High Current Outputs (20VDC at 100 mA) ............................................................................. 32D/A (Module J3) − Ten D/A Outputs (1.25 VDC) ................................................................................................................. 32D/A (Module J5) − Ten D/A Outputs (2.5 VDC) ................................................................................................................... 33D/A (Module J8) – Four D/A High Voltage Outputs ( 20 to 80 VDC) ................................................................................ 33Thermocouple (Module G3) – Six Channel, Thermocouple Measurement Module ............................................................... 34RTD (Module G4) – Six Channel RTD Measurement ............................................................................................................ 35Load/Strain (Module G5) – Four Channel, Load Cell / Strain Gage Module .......................................................................... 36DISCRETE (Module K6) (ver. 4) – Sixteen (16) Programmable Discrete I/O Channel .......................................................... 37Features: .......................................................................................................................................................................... 37Input Characteristics: ........................................................................................................................................................ 37Output Characteristics: ..................................................................................................................................................... 37General Characteristics: ................................................................................................................................................... 37Discrete (Module K7) - Isolated, Progammable, Bi-Directional I/O Switch ............................................................................ 38Relay (Module KN, KL) – Isolated, Four Independent Relay Channels ....................................................................................... 39Combo (Module KA) - 4 A/D Channels, 28 Discrete I/O Channels ........................................................................................ 40A/D Channels.................................................................................................................................................................... 404 A/D Channels................................................................................................................................................................. 40