ESA VT130W, Hardware Manual

Page: 941 / 976

405.1200.037.2 - Rel.: 2.21 of 25/02/2008
41-61
RxD
TxD
3
2
TxD
RxD
3
2
SHD 1
15
18
GND 7 GND 5
25 6 DSR
CTS 8
5
RTS 4
CTS
VT side
D-Sub
25 pin male
Order code:
CVPLC04202
S-BUS series PCD1 / 2 / 4
in the programming connector of the CPU (PGU port)
(RS232)
PLC Address: 0...255
NOTE: Configure the Number of the S-BUS station inside the PLC using the SAIA
programming software.
(See “Chapter 41 -> Connecting the cable shield“)
PLC side
D-Sub
9 pin male
Max. 15 m.
16
18
470 Ω
1/4 W
15
7
25
22
10
220 Ω
1/4 W
7
470 Ω
1/4 W
4
5
RTS
CTS
GND
TxRx-
TxRx+ TxRx+
TxRx-
VCC
SHD
VT side
D-Sub
25 pin male
Order code:
NOT CODED
S-BUS series PCD1 / 2 / 4
Connection to terminal block
(RS485)
PLC address: 0...255
SASI 1 (1=first interf., 2=second interf., etc.)
999
;TEXT 999 “UART:9600,0,0,0;MODE:SS1; DIAG:F260,R500"
NOTE: Configure the Number of the S-BUS station inside the PLC using the SAIA
programming software.
(See “Chapter 41 -> Connecting the cable shield“)
PLC side
Terminals
RxD
TxD
RTS
CTS
GND
3
2
7
25
TxD
RxD
GND
3
2
5
4
5
15
18
VT side
D-Sub
25 pin male
Order code:
NOT CODED
PCD2 / 4
in the programming connector of the CPU (PGU port) with port initialization
(RS232)
This connection is useful in the event that the PLC does not go in RUN with the
VT terminal connected. In this case, you also need to initialize the PGU port with
the instructions:
SASI 0
999
; TEXT 999 "UART:9600,7,E,1;MODE:SD0; DIAG:F260,R500"
In this way, if you send the PLC in RUN using the SAIA utility S/W, the ERROR
light switches on, but this is normal. To switch the light off, just remove the instruc-
tion
"SASI 0" when the PLC is connected with the utility S/W.
(See “Chapter 41 -> Connecting the cable shield“)
PLC side
D-Sub
9 pin male
Max. 15 m.