MATRIX 400™ REFERENCE MANUAL
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5.2 M12-D 4-PIN CONNECTOR (ETHERNET)
In Matrix 400 xxx-x1x models, an M12 D-Coded connector is provided for the on-board
Ethernet connection. This interface is IEEE 802.3 10 BaseT and IEEE 802.3u 100 BaseTx
compliant. See par. 5.7 for connection details.
Figure 74 - M12 D-Coded Female Ethernet Network Connector
M12 D-Coded Ethernet Network Connector pinout
Pin Name Function
1 TX + Transmitted data (+)
2 RX + Received data (+)
3 TX - Transmitted data (-)
4 RX - Received data (-)
5.3 POWER SUPPLY
Power is supplied to the reader through the pins provided on the M16 19-pin connector (see
Figure 75):
MATRI
X
A
L
Vdc
GND
K
SHIELD
USER INTERFACE
CHASSIS
V- (Ground)
V+ (10 - 30 Vdc)
Earth Ground Earth Ground
Chassis
Figure 75 - Power Supply Connection
The allowed supply voltage range is 10 to 30 Vdc.
5.4 MAIN SERIAL INTERFACE
The signals relative to the following serial interface types are available on the M16 19-pin
connector:
The main serial interface type and its parameters (baud rate, data bits, etc.) can be
defined by the user via VisiSet™ software. The RS485 half duplex is automatically set
whenever MUX32 communication protocol is enabled. For more details refer to the
"Communication" folder in the VisiSet™ Help On Line.
Details regarding the connections and use of the interfaces are given in the next paragraphs.