Use of the terminal resistor depends on the location of the control computer in FNet. Control computers or end
stations at the beginning of the network require a terminal resistor. Depending on the device type a 120 Ohm
resistance, a jumper or a dipswitch is used to terminate the control computer.
Example: Setting the terminal resistor FNet
Four control computers connected using FNet.
Control computers 1 and 4 are at the end of the network. These control computers must be terminated.
Control computers 2 and 3 are looped. These looped control computers do not require a terminal
resistor.
The Fancom Greenlink cable (UTP 1x2x0.8mm, unshielded twisted pair) used to wire the FNET and I/O
net. Maximum cable length = 1200 meters.
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