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MIL-BUS Couplers MIL-STD-1553B - MIL-STD-1553B Data Bus Can Couplers |
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CAN Couplers conform to the requirements of MIL-STD-1553B Multiplexed Data Bus and Def Std 00-18 (Part 2).
Intermateable with 711 series multiway connectors.
CAN Couplers provide transformer coupling between MIL-STO-1553 Def Stan 00-18 (Part 2) Data Bus and Single, Dual or Multiple Remote Terminals (RT).
Coupling transformers and associated isolation resistors are contained in a continuous shield providing electro-magnetic and environmental shielding. Transformers used in the range of R.T. Couplers are fully compliant with the requirement of MIL-STD-15538 clauses 4.5.1.5.1.1. to 4.5.1.5.1.1.3. in respect of turns ratio, input impedance, waveform integrity, and common mode rejection.
Transformers used are compatible with currently available transceivers and meet all electrical requirements of Manchester Series II serial bi-phase data transmission, and are designed to meet the requirements of MIL-T-21038 Grades 5 and 7/Class S/Life X.
Main technical characteristics
Electrical Characteristics:
- Transformer turns ratio 1:22.
- Series resistors 57 ohms. Characteristic impedance 77.5 ohms.
- RT. Coupler units with alternative transformer characteristics to suit particular bus impedances are available.
- The wide range of R.T. Couplers are compliant with MILSTD-1553B clauses 4.5.1.5.1.2. and 4.5.1.5.1.4. in respect of fault isolation, cable coupling, shielding coverage, signal waveform, frequency and modulation.Operating Conditions:
Ambient temperature range -55°C to 125°C. (3K ohms minimum impedance at 55°C).
Applications:
R.T. Couplers are designed for use in all MIL-STD-1553B data bus applications including aircraft, naval and ground vehicle applications. |
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Product downloads: |
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Couplers_MIL_Bus
[PDF | 1634,61 kByte] |
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last modified: June 22, 2010 |
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