Hacousto Holland bv
Industrieweg 87
2651BC Berkel & Rodenrijs
4E-FMWB installation and user guide
Author:
DD
Page 8 of 17
2.
CAT5e or higher for maximum distance of 250m.
3.
Non-CAT / lower than CAT5e: 250m not guaranteed.
4.
Shield required (at least FTP)
NOTE: If you use a straight cable, the device will power up but the Tx/Rx data terminals will not be properly
connected. This will result in a communication fault between the L-Net device and the 4EVAC main unit.
The L-Net device will not be able to initialize, thus will remain in boot-sequence, not operational.
Caution! Use only crossover cables and keep the correct pinout! Connecting power pins to data pins will
damage the network port.
pin number
pin number
GND
shield
shield
GND
RX+
1
1
RX+
RX-
2
2
RX-
TX+
3
3
TX+
power +
4
4
power +
power -
5
5
power -
TX-
6
6
TX-
power +
7
7
power +
power -
8
8
power -
pin number
pin number
GND
shield
shield
GND
RX+
1
1
RX+
RX-
2
2
RX-
TX+
3
3
TX+
power +
4
4
power +
power -
5
5
power -
TX-
6
6
TX-
power +
7
7
power +
power -
8
8
power -
xover type A cable
xover type B cable
