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[[Image:Services rs485 jumper.PNG|border|class=tlt-border ]]
[[Image:Services rs485 jumper.PNG|border|class=tlt-border ]]
But on facelifted RUT955 terminator links are missing. Since the RUT955 facelift housing is not disassembled, the termination resistor must be connected to the outside of the device by connecting a through-hole 100 ohm resistor to the terminal contacts.
The connection of the external resistor is shown in the figure:
[[Image:Networking rut manual services rs485 termination v1.png|border|class=tlt-border ]]
===Number of devices in an RS-485 Network===
===Number of devices in an RS-485 Network===
