Datasheet

Sensing and Internet of Things 3
Transportation Attitude Reference System (TARS Series)
Table 3. Electrical Specifications • TARS-HCASS Catalog Listing
Characteristic Min. Nominal Max. Unit
Supply voltage 9 14/28 36 V
Supply current – – 100 mA
Reverse voltage – – -36 V
Overvoltage – – 36 V
Start-up time 500 – 2000 ms
Short circuit protection CAN output shorted to supply voltage or ground without damage
Open circuit protection Single-line interruption and multiple-line interruption
Reset response Automatic after voltage dropout
CAN output characteristics per SAE J1939
CAN Bus data rate – 250 – kBaud
Signal update rate – – 100 Hz
Table 4. Environmental Specifications
1
Characteristic Parameter
Operating temperature -40°C to 85°C [40°F to 185°F]
Storage temperature
2
-40°C to 105°C [40°F to 221°F]
Housing PBT thermoplastic
Random vibration
10 hours at 25 Grms per MIL-STD-810, Method 514.7,
Procedure I, Annex D, Category 20, 5 Hz to 500 Hz (flat spectrum)
Mechanical shock 50 g 11 ms half-sine pulse, 3 each direction, 18 total, per MIL-STD-202, Method 213
Chemical compatibility
Diesel fuel, hydraulic oil, ethylene glycol, motor oil, brake fluid, urea nitrogen, liquid lime,
NPK fertilizer, ammonium hydroxide, alkaline degreaser, transmission oil, power steering
fluid, and axle oil
Moisture resistance Per MIL-STD-202, Method 106 (10 cycles, 24 hours/cycle)
Thermal shock 250 cycles, -40°C to 85°C, 73 min dwell
Salt spray 5 % salt solution, 96 hours
Ingress protection IP67, IP69K (DIN40050-1993) with mating connector installed
RoHS Compliant
REACH Compliant
UV rating Housing material meets outdoor suitability requirements per UL746C F1 rating
1
For environmental conditions not covered by product specification, consult with Honeywell Engineering.
2
In installed condition; otherwise, maximum storage temperature is 85°C [185°F].
Table 5. EMC Specifications
Characteristic Standard Test Level, Frequency
Radiated immunity ISO 11452-2 125 V/m, 400 MHz to 2.5 GHz
Bulk current injection ISO 11452-4: 2011 125 mA, 1 MHz to 400 MHz
Radiated emission ISO 13766 30 MHz to 1 GHz
Mutual coupling ISO 7637-3 Test pulse A, Test pulse B (-80 V, 80 V)
ESD direct contact discharge ISO 10605 ±8 kV
ESD air discharge ISO 10605 ±15 kV