Example Of Connection; Measure For Fg; Example Connection For Rs-232C Communication; Requirements For Fg Cable - Hitachi 902 Service Manual

(4)

Example of Connection

Host side
TXD
RXD
RTS
CTS
DTS
SG
DCD
DTR
FG
Fig. 16-2 Example Connection for RS-232C Communication
(5)

Measure for FG

FG is not assigned to the J402 connector. So attach a solderless terminal to the FG cable
of host computer and screw it on the cubicle of operation block as detailed below.
Requirements for FG cable (See Fig. 16-3.)
• Cable length: 100 mm or longer
• Solderless terminal: For M4 screw
Model 902 side
HDAB-15S (made by Hirose Denki) or equivalent
• Fixing position
Fix in the screw hole under J402.
Model 902 side
NOTE: For solderless terminal, refer to (5) below.
Fig. 16-3

Requirements for FG Cable

TXD
RXD
RTS
CTS
SG
Solderless terminal
(screwed to the cubicle of operation block)
100
16 - 49
FG cable
(with solderless terminal)
Host side