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ft636 (14.10.2013)
- 6 -
Kompetent für Elektroniksysteme
ft636 (14.10.2013)
- 7 -
Kompetent für Elektroniksysteme
Connectors
RS232, digital outputs - 8-pole RJ45-"Western" jack
I/O 12 (in/output)
8
I/O 11 (in/output)
7
I/O 10 (in/output)
6
I/O 09 (in/output)
5
I/O 08 (in/output)
4
GND (in/output)
3
RS232 RxD (input)
2
RS232 TxD (output)
1
LED
transmitter relay on
LED
pilot tone on
I/O 08 - 12 are ex-factory configured
as inputs with pull-up.
Network connection, Ethernet - 8-pole RJ45-"Western" jack
TX+
1
TX-
2
RX+
3
RX-
6
A standard patch cable is used for connection to the network.
The illustration on the following page shows the pinout for 4-wire operation of the FT636.
When the FT636 is used in 2-wire operation, the pins 4 and 5 are AF-input and AF-output at the
same time. Of course, then the Major has to be programmed for 2-wire operation. The shared in-
and outputs of the Major are the pins 7 and 8. These have to be wired to pin 4 and 5 of the FT636.
The FT636 IP Interface should then also operate in half-duplex.
2-wire operation
Содержание FT 636
Страница 1: ...IP Interface FT 636...