DATA
MANAGEMENT_
Data Acquisition Unit
The Moog data acquisition unit is an ARM7 based general purpose COTS microcontroller allowing easy
programming and offering substantial I/O and bus capability to meet most controller needs for the military
market. It offers superior vehicle diagnostic and prognostic capabilities in a small form factor.
Product Features
• OBC communication (dual-CAN) interface
• 125 input/output (I/O) and serial interfaces (Gen 2)
– 46 discrete I/O on 3.5” x 4.5” CCA option
• ARM7 type processor with Micro-C Operating System (Gen 3)
• Complete onboard BIT/BITE
• EMI/EMC/E3 compliant (Mil-Std-461 ground mobile)
• -41o to +82o C operational, -51oC to +85o C storage
DATA ACQUISITION UNIT_
DATA ACQUISITION UNIT_
Specifications
DC input voltage
Transient Input Voltages (Single Fault)
EMI/EMC/E3 (Ground Mobile)
Comprehensive diagnostics and BIT/BITE
28 V (16 V-33 V) per MIL-STD-1275C and MIL-STD-704F;
PD = 3.2 Watts (worst case)
51 V surge, 250 V spikes
Reverse voltage protected
Short to 28 V / ground protection on all I/O
MIL-STD-461E: CE102, CS101, CS114, CS115, CS116, RE102, RS103 MILSTD-464: Lightening, electrical bonding and grounding
Nuclear weapons INR/EMP hardening, options (US sales only)
PBIT, CBIT, and IBIT (if required)
Status reported on serial bus (CAN)
Inputs/Outputs
Onboard computer Interface Connector (OIC)
Vehicle Interface Connector (VIC)
OBC/DAU CAN Bus (hi, return, shield) (CAN BUS 0)
Vehicle power (hi, return)
CAN Bus Present (hi, return)
92 analog inputs
24, ±17 volt inputs (enables ground sensing)
68, 36 volt inputs
2 pulse inputs
8 vehicle configuration/position inputs and returns
4 PWM outputs
18 discrete outputs
4 DAC outputs
2 protected 28 volt outputs
Vehicle CAN Bus (hi, return, shield) (CAN Bus 1)
Optional RS485 (hi, return, shield)
Optional RS232 (hi, return, shield)
Optional RS222 (hi, return, shield)
Spare connector pins for future growth
Two D38999 connectors
OIC signals
VIC Signals (Gen 2, reduced set for Gen 3)
Environmental (MIL-STD-810F)
Vibration: Method 514.5
Shock: Method 516.5-8
Humidity: Method 507.4
Salt Fog: Method 509.4
Sand and Dust: Method 510.4
P-I, Storage, TST = -51˚ C to +85˚ C
P-II, Operation, TOP = -41˚ C to +82˚ C
Cat-24, Minimum Integrity Test Vehicle
40 g, 7.5 ms
5 cycles, 95% RH
5%, 48 hours
P-I and P-II, 6 hrs
Fungus: Method 508.5
Altitude: Method 500.4
Immersion: Method 512.4
Cleaning
28 days
P-I, non-operation; P-II, operation; P-III, rapid decompression
P-II, 1 m, 1 hr
38 lpm, 6.4 mm Ø nozzle, distance to 300 mm ⊥ to LRU
Temperature: Method 501.4
Mechanical
UCU dimensions (HxL)
DAU dimensions (HxLxW)
114 mm x 89 mm
102 mm x 158 mm x 158 mm)
MIL-DLT-5541/53072 conversion / CARC coated
Fully sealed
≤2.2 Kg
Aluminum enclosure and cover
Total weight
East Aurora, NY 14052 USA
+1.716.652.2000
www.moog.com
© 2 0 11 Moog, Inc. All rights reser ved.
Form 500-774 1011