
EMS-96
Instruction Manual
IM1200-U v1.6
Pag. 13 / 48
Ethernet port (option)
The Ethernet port (RJ45 connector) of EMS96 incorporates 4 LED (2
status LED and 2 Ethernet status LED).
The green LED of Ethernet status, Link/Data, is turned on when the
Ethernet cable is plugged into the device. The LED blinks whenever an
Ethernet pack is received. The yellow LED of the Ethernet status,
100BaseT, is turned on when the device links with the hub at 100Mb.
The LED is off when the link is established at 10Mb.
The status LED indicates the communication in transmission TX (green LED) and the communication in receiving RX (red LED).
The SERVICE button has the function to restore the factory parameters following this steps: turn off the instrument, turn on the
instrument, wait for end of blinking green LED, press and hold the button for at least 10 seconds, turn off and turn on the
instrument.
The options available with the Ethernet port are:
a)
Ethernet port with Modbus TCP/IP protocol
b)
Ethernet port and Wifi with Modbus TCP/IP protocol
c)
Ethernet port with Modbus TCP/IP protocol and Web server built
d)
Ethernet port with Modbus TCP/IP protocol, Web server and an additional RS485 serial port used as Modbus RTU-TCP/IP
converter
e)
Ethernet port and Wifi with Modbus TCP/IP protocol, Web server and an additional RS485 serial port used as Modbus RTU-
TCP/IP converter.
MBUS (option)
The wiring is performed using two conductors (MBUS1 and MBUS2 connected to A2 and B2) that are used for
the data transmission and power supply of the MBUS communication module. The connection is
independent of the polarity.
Green Led
Red Led
Status
Led
Ethernet
status
led
Green Led
Yellow Led
A2
B2
C2
A1
B1
C1
M
B
U
S
C
O
M
1
-R
S
4
8
5