MIL-STD-1553 Coupler


SITAL’s 1553 coupler (CPLR1553STL-06) is a dual, three stub MIL-STD-1553 coupler with configurable internal termination.

The CPLR1553STL-06 provides 6 stub connectivity with termination with easy setup as 3 dual redundant (A+B) stubs, or concatenated as a single 6 stub coupler for a single bus.

The CPLR1553STL-06 coupler offers a unique, innovative low profile mechanical structure with mounting accessories to fit in a 3U or 6U chassis allowing for denser and optimized organization of rack mounted and portable test systems. All connections and termination enablement is done via a standard D-Type 25 plug. When termination is engaged, an LED lights up during live messaging, reflecting bus activity and utilization.

Sital Technology and Hardware Engineering, Ltd. ( a Xilinx Partner

    • Configuration Options:
      • Dual Redundant (A+B) 3 – Stub coupler
      • Single 6-Stub coupler
    • MIL-PRF 21038/27 Configurable On/Off internal Transformers
    • Lower system cost – saves wires & 3-LUG TRB PLUG plugs and connectors
    • LED activity indication per terminated coupler
    • Available Accessories:
      • 3U PCI front panel adapter
      • 3U PXI/cPCI front panel adapter
      • 3U PXI/cPCI with termination ON/OFF switch front panel adapter
      • 6U PXI/cPCI front panel adapter supports 2 CPLR1553STL-06 couplers
      • D-Type to 3-LUG TRB PLUG breakout cable harness

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  • Description: Dual 3-Stub 1553 coupler

  • Description: Dual 3-Stub 1553 Coupler with PXI Front Panel

  • Description: Dual 3-Stub 1553 Coupler with PCI Front Panel

  • Description: 2 x Dual 3-Stub 1553 Coupler with 6U Front Panel

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