MATRIX 450™ ELECTRICAL CONNECTIONS
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5
5.4.1 Recommended Power Supplies
The following accessory power supplies are recommended for Matrix 450™ + LT-03x
assemblies:
Accessory Power Supplies
Power Supply
Number of Matrix 450™+LT-03xs Supported
PG-120 2
PWR-120 2
PWR-240 4
PWR-480A 8
NOTE
If using separate power sources for LT-03x and Matrix 450™, make sure
that LT-03x is powered up before Matrix 450™ in order to be correctly
recognized.
5.5 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.
5.5.1 RS232
Interface
The RS232 interface can be used for Point-to-Point, Pass Through or Master/Slave
connections. When it is connected to the host computer it allows both transmission of code
data and reader configuration by VisiSet™.
The following pins of the M16 19-pin connector are used for RS232 interface connection:
Pin Name
Function
M TX
Transmit
Data
U RX
Receive
Data
N
RTS
Request To Send
T
CTS
Clear To Send
L GND
Ground
It is always advisable to use shielded cables. The overall maximum cable length must be
less than 15 m (49.2 ft).
Summary of Contents for Matrix 450
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