Omron TJ1-DRT Hardware Reference Manual page 129

Hardware reference
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Terminal/LED Label Description
A TX1 CN1 communication indicator
B TX2 CN2 communication indicator
C POWER Power indicator
D SW Dipswitch
E CN1 & CN2 MECHATROLINK-II connectors
F CN3 Power supply connector
LED indicators
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LED Description
POWER Lit: Power on
Not lit: No power
TX1 Lit: Communication via CN1
Not lit: No communication via CN1
TX2 Lit: Communication via CN2
Not lit: No communication via CN2
MECHATROLINK-II connectors
Use one MECHATROLINK-II connector (CN1 or CN2) to connect
the repeater to the master-side network, i.e. the part of the network
that had the TJ1-ML__. Use the other connector to connect the
repeater to the network extension.
Both connectors have a built-in terminator.
Power supply connector
Connect an external 24 VDC power supply to the power supply
connector (CN3).
HARDWARE REFERENCE MANUAL
fig. 74
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