Chapter 2 Specifications
2-9
1) How to install terminating resistor
Be sure to install the terminating resistor on the both ends of the line.
(Rnet I/F module and last slave node)
Connect Rnet I/F module with TRX2+ and TRX2- and Smart I/O Rnet module with TRX2+ and TRX2-.
Resistance value: 110, 1/2W, allowance 5%
Contact between connector case and terminating resistor is not allowed.
2) How to install terminating resistor when using repeater module in a network with a repeater,
the terminating resistor is divided into trunk line and branch lines.
Terminating resistor shall be installed at both ends of the trunk.
Install a terminating resistor only at the slave end of the repeater branch (L1 to L8 port).
(Terminating resistors are built in the repeater's slave ports (L1 to L8).)
Smart I/O/Repeater connection area
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