M833811-00
Shadin Avionics
INSTALLATION MANUAL
AIS-380 FUEL FLOW ADAPTER
Rev: C
P/N 833811-00
Page: 6 of 20
Shadin Avionics
6831 Oxford Street
St. Louis Park, MN 55426
USA
1.3
SPECIFICATIONS
Physical Specifications
Dimensions:
1.57H x 6.90L x 4.24W (inches)
Weight:
0.7 lbs.
Electrical and Functional
Power Supply Voltage:
+28VDC Nominal
Supply Current:
100mA at 28VDC
Environmental
RTCA/DO-160F
Categories:
[A4X]BBB[R(B,B1) U2(F, F1)]XXXXXXZ[BXX]AZ[CC][RR]M[XXJ33]XXAX
Operating Temperature:
-40
°
to +70
°
C
Operating Altitude:
Up to 42,000 ft.
Storage Temperature:
-55
°
to +85
°
C
In-Flight loss of Cooling:
Equipment can run indefinitely with no cooling
Regulatory:
TSO-C44c INCOMPLETE SYSTEM
Software:
DO-178B Level C
MIL-HDBK-217 MTBF:
Greater than 20,000 hours
MTBF Definition:
Mean time between failures (MTBF) is calculated following MIL-HDBK-217 guidance as a starting point, when
available field or vendor data is used in place of MIL-HDBK-217 predictions. The AIS-380 prediction is for an
environment of airborne, inhabited, cargo. At 20°C the prediction is 36,367 hours and at 40°C it is 22,607
hours.
1.4
INPUTS
The AIS-380 accepts the following inputs
•
Two Discrete Fuel Flow pulse/frequency signals
•
One RS-232 Serial Interface for Maintenance
•
One RS-422 Serial Interface compatible to fuel flow parameters
•
Two ARINC 429 High Speed or Low Speed signals with Air Data and Heading labels as follows:
o
Channel 1: 102, 203, 201, 205, 206, 207, 210, 211, 212, 213, 234, 235, 236, 237, 312, 314,
350, 353
o
Channel 2: 320
1.5
OUTPUTS
The AIS-380 provides the following outputs
•
ARINC label set described in section 1.4 forwarded from input
•
Two ARINC 429 High Speed or Low Speed signals
o
Labels 244 and 347 or Labels 351 and 352
•
One RS-232 Serial Interface with fuel flow data