Mitsubishi Electric Melsec A Series - Page 136

5. MEMORY ICs BATTERY, CABLES AND DIN ADAPTER
------------------- MELSEC·A
(3) Connection of twisted-pair cables is shown in Table 5.3.
I
Twleted-palr cable
) Remole
module
Remote module
A2C
RECEIVE SEND RECEIVE SEND
SoA
,-,
RoA SoA
-,
RoA SoA
SOB
=x:~x=
SOB SOB
PCx=
SOB SOB
f--t
I I
' ,
SO
SO SO
SO
SO
RoA
~I'-----L
SLo
-
L----L
SLo
-
;XI !
,
RAB
~
I
+24 V +24 V +24V +24 V
I
I
: I
SLo
J!~
!T;
-240
240
-240
240
,
I
, ,
I
I
i I
!:x
I
- 24 VOC
I
,
I I
' ,
I"
L ________________ ..J
I
: I
,
,
Fig. 5.3 Connection of Twisted-pair Cables
41
5-6