Saia-Burgess Controls AG
Manual PCD2.F2xxx serial interface
modules │ Document 27-649 ENG02 │ 2018-08-15
PCD2 slots are available on...
PCD2.F2xxx serial interface modules
1-5
1.3.1
Connection terminals
Terminal to port
x.1
10 pin (2x5)
Terminal to port
x.0
10 pin (2x5)
RS-232
RS-422
RS-485
0 PGND
TxD
1
0 PGND
Tx
1
0 PGND Rx-Tx 1
2
RxD
RTS 3
2
/Tx
Rx
3
2 /Rx-/Tx
3
4
CTS
PGND 5
4
/Rx
PGND 5
4
PGND 5
6
DTR
DSR 7
6
RTS
/RTS 7
6
7
8 COM
DCD 9
8
CTS
/CTS 9
8 (SGD)
9
TTY (CL)
Belimo MP-Bus
0 PGND
TS
1
0 PGND Acom 1
2
RS
TA
3
2
MST
IN
3
4
RA
PGND 5
4
PGND 5
6
TC
RC
7
6
7
8
TG
RG
9
8
9
Type K terminal block
(2x item no. 4 405 5048 0 are also supplied)
Each serial port has its own individual 10 pin spring-loaded terminal block.
Two type K spring-loaded terminal blocks are fitted on the PCD2.F2xxx module,
the right for port x.0 and the left for port x.1.
Maximum wire gauge: 1.0 mm
2
AWG 18
1.3.2 LEDs
< LED
TxD x.1
< LED RxD x.1
< LED Status x.1
< LED
TxD x.0
< LED RxD x.0
< LED Status x.0
LED TxD
Transmission data detection
LED RxD
Data reception detection
LED status
The LED status indicates the status of
the serial ports.
‘green’ means that the port is working
properly
green
red
Status of the serial port
-
100% F2xxx not operating
25% 75% F2xxx start procedure
50% 50%
F2xxx operating, but
no communication with
CPU
75% 25% F2xxx operating,
channel closed
90% 10% F2xxx operating,
channel open with error
100%
-
F2xxx operating,
channel open OK
1
