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The Butterfly Y-Adapter for double-seaters allows connection of a total of 4 devices to one FLARM unit. Apart from that it features a secured power connection for FLARM.
| Connection: |
Configuration: |
Example function: |
| Flarm Power/Data |
Flarm power supply |
External Flarm Display |
| S (Data socket) |
Data to Flarm
Data from FLARM
12V and 3.3V, GND
RJ45 (8-pin) |
Connection to the FLARM device and it’s power supply. |
| A1 and A2 (Data socket) |
RX (Data from FLARM)
12V and 3,3V, GND
RJ45 (8-pin) and RJ12
(6-pin) |
Connection external LED display, e.g. front and back. |
| B1 and B2 (Data socket) |
RX (Data from FLARM)
TX (Data to FLARM)
One of the sockets, depending on switch position.
12V and 3,3V, GND
RJ45 (8-pin) and RJ12
(6-pin) |
Connection of intelligent external devices, e.g. Butterfly, PDA, TR-DVS |
The two output sockets B1 and B2 are able to pass through data that is meant for the FLARM unit. Such data could be settings on FLARM or task declaration in FLARM. Depending on the position of the switch either B1 or B2 is chosen as data receiving socket. So this way two devices can send data to FLARM according to switch position.
FLARM is supplied with power via the integrated power connection. Check correct polarity !
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