Fermax IP AXES 4+ Manuel D'installation page 15

Cod. 97846 V05_17
CONNECTION TO THE IP_AXES 1/2+ UNIT
You can also use the A and B terminals on the IP_AXES 4+ modules to connect an RS-485 bus.
Information:
CAT5 cable is recommended (1 pair for A,B and another pair for negative (GND)
CAT6 cable is recommended for industrial installations.
Max. distance: 750 m (depending on the cable and the power supply of the installation).
Warning: Do not install the cables near other high voltage or high current cables, particularly 230V
or higher. Use the same pair for the A and B lines.
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IP_AXES
1/2+
A
B
A B
RS485
Page 15/29
IP_AXES 4+
A
B
Up to 10 modules per
IP_AXES 1/2+
RS485