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3.4.2 > MODBUS TCP SETUP PHYSICAL LINK
The Modbus TCP connection works via the RJ-45 connector of the Switch Ethernet labeled M9
inside the Master Station or via the RJ-45 port on the front panel (X1).
Physical description
• Ethernet type 10/100 Mbits/s interface
• Transmission medium: Armored Ethernet cable
• Connection: Socket for RJ45 plug
Communication parameters:
• Type of protocol in use: Modbus TCP
Reminder
: Communications are made either by the Modbus RTU protocol or by Modbus TCP.
3.5 > POWER SUPPLY
There is a power input on the Ethernet Switch,
it is powered on by the Power supply labeled M8.
Thus you have to wire as shown below
(wires provided and prewired).
For more details refer to wiring diagram S94400175.
M8
Unit: Power supply
M9
Unit: Ethernet Switch
Now, when all components are linked and physically connected,
you can power supply your Master Station MS102. Power supply
is wired on D1 unit and the switch must be on ‘ON’. Earth is wired
on the Earth Terminal.
• Voltage: 115 VAC (+10%, -30%) / 230 VAC (+10%, -30%)
• Frequency: 47 to 63 Hz
• Electrical power consumption: 75 W for each unit
Once wiring is done, proceed by switching ON each unit.
RJ-45 connector of the M9 unit
Содержание MS102
Страница 1: ...INSTRUCTIONS FOR START UP NR 1182_rev A MASTER STATION MS102...
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