Hitachi GS4000 Series Quick Start Manual page 26

GS4000 Quick Start Guide, Revision 3
●RS-232C Cross Cable
The RS-232C cable, a cross-cable having a D-sub 9 pin (female) on each end, is required to connect the GS4000
to a setup terminal.
The table below shows the pin connection of RS－232C cross cables.
Table 2-1 Pin connection of RS-232C cross cables
9 pin on GS4000（female）
No
Number
1 5
2 3
3 2
4 7
5 8
6 1
7 6
8 4
●Interface Cable
Interface cables are necessary to connect GS4000 to other devices. See the GS4000 Hardware Installation Guide for detail
information about interface cables.
●DC Power Cables
DC power cables should be attached to the power supply units of GS4000-80E2，GS4000-160E2 and GS4000-320E(DC). See
the GS4000 Hardware Installation Guide for detail information about DC power cables.
8
Connection
Signal
SG
SD
RD
RS
CS
CD
DR
ER
9 pin on CONSOLE
Number Signal
5 GND
2 RX
3 TX
1 DCD
8 CTS
7 RTS
4 DTR
6 DSR
QSGGS4KX10-00 5794092-2X