BSS-4-03
Tracking System Unit
Description
BSS-4-03 tracking-system unit
BSS-4-03 is an aircraft tracking-system block for signal conversion in onboard equipment. It belongs to the BSS-4 family, which includes BSS-4-01, -02, -03 and -04 executions. The hyphenated BSS-4-03 form is used here to reflect the documented family designation; BSS4-03 remains a searchable variant.
Full descriptionCollapse description
Signal processing characteristics
The recorded sensitivity is ±6 arcminutes, processing error ±45 arcminutes and processing speed 360 degrees per second. These figures describe the signal-following function of the BSS-4 family and are retained from the existing technical record, which agrees with the specialist equipment description. The exact connector assignment remains subject to the passport for the -03 execution.
Power supply and operating interface
BSS-4-03 operates from a 24–29.4 V DC supply and a 32.4–37.8 V, 400 ±20 Hz AC supply. The recorded current consumption is 0.15 A. These combined supplies are typical of legacy aircraft avionics, but the block must be connected only from its approved diagram, not by analogy with another BSS-4 version.
Dimensions and compatibility
The recorded overall dimensions are 100 × 100 × 160 mm, with a 100 mm body diameter and mass of 1 kg. BSS-4-01 through BSS-4-04 are modifications, not automatically interchangeable units. Verify the suffix, nameplate, connectors, electrical execution and the onboard system documentation before replacement.
Inspection and ordering
Check the cylindrical housing, mounting flange, connector contacts, seals and legibility of the full marking. Bench testing should verify sensitivity, processing error and tracking speed under the specified supply conditions. State BSS-4-03, quantity, aircraft or system, condition and required documents in the enquiry. Related products are under Electronic Control Units.
Technical details
- Product Type
- Aircraft tracking-system signal-conversion unit
- Primary Designation
- BSS-4-03
- Original Cyrillic Designation
- БСС-4-03
- Function
- Signal conversion in onboard equipment systems
- Family Modifications
- BSS-4-01, BSS-4-02, BSS-4-03 and BSS-4-04
All specificationsCollapse specifications
- Sensitivity
- ±6 arcmin
- Processing Error
- ±45 arcmin
- Processing Speed
- 360°/s
- DC Supply
- 24–29.4 V
- AC Supply
- 32.4–37.8 V at 400 ±20 Hz
- Recorded Current Consumption
- 0.15 A
- Overall Dimensions
- 100 × 100 × 160 mm
- Body Diameter
- 100 mm
- Mass
- 1 kg
- Alternative Designations
- BSS-4-03; BSS4-03; БСС-4-03; БСС4-03
- Interchangeability
- Other BSS-4 modifications require separate confirmation
Payment & delivery
Orders ship from our hub in Dubai. Partner stock is first transferred to Dubai, then shipped to you.
Dubai stock: 100% before dispatch. Partner stock (Remote stock) and Pre-order: 50% advance payment to start the order and 50% before shipment from Dubai to you.
Availability, lead time, delivery cost and payment terms are confirmed for your order before payment.
Payment & delivery terms