YASKAWA MP920 User Manual page 299

Appendix D Wiring Communications
D.1.1 Connection Methods
CP-215 Repeater-TC Cable Connections
The following figure shows a CP-215 Repeater-TC transmission line connection example.
215IF in-panel cable
SRD+ SRD-
CN1
MR-8LM (G)
Fig. D.5 CP-215 Repeater-TC Transmission Line Connection Example
• Connect the in-panel twisted-pair cable (YS-IPEV-SB, 1P × 0.3 mm
Fujikura Corporation) equipped with an MR-8LM(G) connector to the CN1 transmission
connector on the Repeater.
• Connect pins 8 and 1 of the CN1 transmission connector on the Repeater to SRD+ and
SRD-, respectively.
• Fit a T-connector onto the CN3 transmission connector (BNC connector) on the Repeater,
and connect it to a 3C-2V in-panel coaxial cable equipped with a BNC connector.
• If the Repeater is located at the end of the transmission line, short-circuit pins 4 and 5 of
the CN1 to connect the internal 75Ω terminating resistance.
CP-215 Repeater-TC CN3: BNC
Terminator
75Ω
1
4
5
8
D-8
Terminator
T-connector
BNC
In-panel coaxial
cable 3C-2V
BNC
Conversion
Adapter T-0298
F-connector
2
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