27
2 Before Use
2.5
2.
GC-2014
2.5Connecting Auto Injector/Auto Sampler
AOC-20 Series
Connecting the GC-2014 and the auto injector/auto sampler power source unit using an
AOC RS-232C cable allows AOC parameters to be set using the GC’s keyboard.
Refer to AOC-20 user’s manual for details about AOC-20.
■ Cable connections
Connect the READY/START cable attached to the AOC built-in power source and the AOC
RS-232C cable to the connectors on the back of the GC. (Fig. 2.5.1)
Connect the AOC power cable to the connector on the back of the GC and the auto injector
or auto sampler.
There are two identical RS-232C connectors. Make sure to make the correct connections.
NOTE
ANALOG
OUT 2
ANALOG
OUT 1
AOC
INJECIOR1 INJECIOR2 SAMPLER
EVENT
OPTION
1
2
3
4
5
6
RS
-
232C
RS
-
232C OP1 LINKSTART
OUT/READY IN
START IN
READY OUT
AOC POWER SUPPLY
START OUT
Back of the GC
AOC built-in power source
SMAPLER=auto sampler
INJECTOR1=auto injector
AOC power cable
READY/START cable
Wire the cables according to the
numbers on them. Press the
buttons on the terminal when
inserting or removing cables.
Connect the cable to the "AOC"
connector and "RS-232C"
connector on the AOC built-in
power source.
AOC RS-232C cable
Button
Cable inlet
1
2
3
4
5
6
Fig. 2.5.1 Connection of the AOC-20 series