S5-95U, SINEC L2 Installation Guidelines
Repeater in Segment
Figure 2-8. Connecting Two Bus Segments to Screw-Type Terminals of the
L2 Repeater (2)
PLC PLC PLC
PLC PLC PLC PLC
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Connect terminating
resistor for bus segment 1
Disconnect termianting resistor
for bus segment 2
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Both of the A terminals and both of
the B terminals are jumpered
internally (no gain). The data
signal is amplified and regenerated
only between the “bus segment 1”
and “bus segment 2” terminal
blocks.
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Setting:
”
Bus terminated”
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e.g., S5-95U programmable controller
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SINEC L2 bus connector (terminating resistor connected)
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Repeater with one terminating resistor connected
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SINEC L2 bus connector (terminating resistor disconnected)
EWA 4NEB 812 6112-02
2-7
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