Antenna Surge Arrestor; Rs232 (Optional) - semaphore TBOX LT2-530 Series User Manual

19.5.3. Antenna Surge Arrestor

Connection to the arrestor:
1) Use the N-M>>N-M connector from the arrestor to connect it to the antenna (remove N-
M>>FME-M from antenna if mounted).
Connect N-M>>FME-M adapter supplied with the antenna to the arrestor.
2)
Connect the antenna cable.
3)

19.6. RS232 (optional)

Communication
Signals
Connector
Protocols
LED
CD
TxD
Version : 1.09
1
TxD, RxD, RTS, CTS, GND, DTR, DCD, RI
RJ45 (see cabling next)
ModBus-RTU Master / Slave
Indicates the modem is 'On line' (after synchronization)
Data Transmit = ON . Data Receive = OFF
2
3
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