DATASHEET
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Appendix
The P8136 has two dedicated internal jumpers for setting the end-of-line load for the TO MASTER UNITS input, depending on the number of lines
connected to the LINE A and LINE B sockets.
Adjustment is necessary above all in the event of connections over long distances (about 200-300 m upwards).
CN307 EOL A – CLOSED – Connection to LINE A socket on a single line (default setting)
CN307 EOL A – OPEN – Connection to LINE A socket on a dual line
CN305 EOL B – CLOSED – Connection to LINE B socket on a single line (default setting)
CN305 EOL B – OPEN – Connection to LINE B socket on a dual line
For connections over long distances, for both Master Units and Local Units, it is necessary to add an end-of-line plug on the free IN/OUT
socket of the last unit connected. The circuit is made by connecting a 100 Ohm ¼ W resistor between PIN 7 and PIN 8 of the RJ45 socket
on the PMB station or on the ACIO8136 card.
Section BConnections (3) (4)
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