Instruction manual
12.
OPTIONS AND AUXILIARY EQUIPMENT
(3)
Communication cable
POINT
1
Ths
cable may not be used with some personal computers.
After
fully
examining the
signals
of the RS-232C connector, refer to
ths
section and
fabricate the cable.
Select the communication cable accordmg
t~
the shape of the RS-232C connector
of
the personal
computer used. When fabricating the cable, refer
to
the connection hagram in
this
section.
(a) Fabricating instructions
The following must be observed in fabrication:
1)Always use a shelded, multi-core cable and connect the sheld with
FG
securely.
2) The optional communication cable is 3m
(10
ft)
long. When the cable
is
fabricated,
its
maximum
length
is
15m (49
ft)
in
offices of good environment with minimal noise.
(b)
Outline drawing
MR-JRPC98CBL3M
3m(9.8ft)
k
MR-JRPCATCBLSM
i i
(c) Connection hagram
MR-JRPC98CBL3M MR-JRPCATCBLBM
Personal computer Personal computer
side
Servo
amplifier side side
Servo
amplifier side
SD
RD
SG
cs
RS
D-SUB25 pins
(Note)
TXD RXD
RTS
CTS
DSR
GND
D-SUB9
pins
Note: The PC98 Notes having the connector
of
half-pitch
14
pins are also available. Confirm the shape
of
the RS-232C connector
of
the personal computer used.
12-
5