Link Connection - Sony LT 100 Gebrauchsanweisung

8-4. Link connection

The LINK IN and LINK OUT connectors can be used to connect up to four LT100 display
units, allowing the measured values to be output and the mode settings to be performed for
all connected measuring probes from a single RS-232C connector. Use the LZ61 link
cable (sold separately) for connecting the LT100 display units (via the LINK connectors).
The DIP switches on the RS-232C board must be set before installing the RS-232C board
in the LT100. Be sure to read the description below and set the switches properly.
Connection
1. Setting the unit number
• Be sure to turn off the power before inserting or removing the RS-232C board. Inserting
• The units will fail to operate if the same unit number is used more than once or if there is
To identify each unit, set the unit numbers beforehand using the unit number setting
DIP switches (2) on the RS-232C boards. Connect the RS-232C cable to one LT100
display unit and set the unit number to "1" to designate this LT100 as the host. Unit
numbers 2 to 4 are for the adjoining LT100s, and there is no need to set consecutive
unit numbers. The unit number is factory-set to "1".
Switch setting
ON
1
Unit number 1
1 ON
2 ON
3 OFF
4 OFF
Notes
or removing the RS-232C board during the power on may damage the internal circuits.
no unit set with the unit number "1".
I/O
I/O
2
2
Link cable
ON
OFF
ON
I/O
LINK OUT
OFF
I/O
I/O
LINK IN
I/O
Link cable
I/O
I/O
LINK OUT
L T 1 0 0
~
MADE IN JAPAN
100-230V
50/60Hz Unit number 1
60VA
Serial No. ＊＊＊＊＊＊
I/O 2 I/O 1 SIG IN 5 SIG IN4 SIG IN 3 SIG IN 2 SIG IN 1
RS-232C
To connected device
L T 1 0 0
LINK IN
MADE IN JAPAN ~
100-230V Unit number 2
50/60Hz
60VA
＊＊＊＊＊＊
Serial No.
I/O 2 I/O 1 SIG IN 5 SIG IN4 SIG IN 3 SIG IN 2 SIG IN 1
Link cable
LINK OUT
L T 1 0 0
~
MADE IN JAPAN
100-230V
50/60Hz
60VA Unit number 3
Serial No. ＊＊＊＊＊＊
I/O 2 I/O 1 SIG IN 5 SIG IN4 SIG IN 3 SIG IN 2 SIG IN 1
L T 1 0 0
LINK IN ~
MADE IN JAPAN
100-230V
50/60Hz Unit number 4
60VA
＊＊＊＊＊＊
Serial No.
I/O 2 I/O 1 SIG IN 5 SIG IN4 SIG IN 3 SIG IN 2 SIG IN 1
47