Cables
7.
Ref.1912
DDS
HARDWARE
· 258 ·
7.9 RS-422 serial line
FAGOR does NOT supply these cables. Nevertheless, these are the
connection diagrams. Note that the RS232/RS422 BE adapter may be
used to connect the RS-232 or RS-422 serial line with a VT panel from
ESA.
RS-422 serial line cable between a VT and several drives
· without adapter ·
If the user chooses to use the RS232/RS422 BE adapter, the RS-422 serial
line must be connected as instructed in the following section. This chapter
has already described all the details on this adapter as well as the pinouts
of its ends.
NOTE. The user is free to use this FAGOR adapter or not. But, it should be
used unless indicated otherwise because it makes the connection a lot
easier.
NOTE. Only for MMC or CMC drives.
F. H7/21
RS-422 serial line connection between a VT from ESA and several MMC or
CMC drives · without adapter ·.
F. H7/22
RS-232 serial line cable between a VT from ESA and several MMC or CMC
drives · without adapter ·.
MMC
or
CMC
1
MMC
or
CMC
2
MMC
or
CMC
n
RS-422 cable
to the VT panel
(ESA)
to DRIVE 1
.....................
330
1/4 W
330
1/4 W
23
13
16
7
TxRS422 + OUT
12
24
CHASSIS
RxRS422 +IN
+5 VCC
GND
TxRS422 - OUT
RxRS422 - IN
470
1/4 W
1/4 W
1/4 W
1/4 W
330
1/4 W
1/4 W
+ 5 V ( 16 )
GND ( 7 )
+ 5 V ( 16 )
GND ( 7 )
25
5
4
RTS
CTS
15
18
13
1
25
14
Sub-D, M25
Frontal view
To CMC or MMC 1
(Sub-D, F9)
9
6
5
1
To CMC or MMC N
(Sub-D, F9)
9
6
5
1
8 RxD 422
9 /RxD 422
6 TxD 422
7 /TxD 422
8 RxD 422
9 /RxD 422
6 T
xD 422
7 /TxD 422
TO THE VT PANEL (ESA)
470
470
470
330
to DRIVE N
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