Hardware Manual for the PCD2.M5 Series│Document 26/856; Version EN 12│2014-07-24
Saia-Burgess Controls AG
Communication interfaces
5
5-18
Serial interfaces on I/O module slots 0 - 3
Connections and LEDs
x.1
x.0
LE
D
Tx
D
x.1
LE
D
Rx
D
x.1
LE
D
St
atu
s x
.1
LE
D
Tx
D
x.0
LE
D
Rx
D
x.0
LE
D
St
atu
s x
.0
Terminal x.1
10 polig (2x5)
Terminal x.0
10 polig (2x5)
Switch for network
termination
Port x.0 (RS485)
on board
PCD2.F2xxx
Summary of connections
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
MP
1
2
RS
TA
3
2 ‚
MFT‛
‚IN
‛
3
4
RA
PGND 5
4
PGND 5
6
TC
RC
7
6
7
8
TG
RG
9
8
9
Spring terminal block (supplied)
Each serial port has its own individual 10-pole spring terminal block. The F2xx
module is fitted with two spring terminal blocks, the right-hand one for Port x.0 and
the left for Port x.1.
Maximum wire gauge:
1.0 mm
2
AWG 18
LEDs
LED TxD:
Send data detection
LED RxD: Receive data detection
LED status: The "Status" LED displays the status of the serial port,
‘green’ means that the port is working properly
●
Both LEDs permanently red:
F2xxx not running
●
Both LEDs green 25% / red 75%:
F2xxx start-up procedure
●
Both LEDs green 50% / red 50%:
F2xxx running, but no communication with
PCD2.M5_
●
Status LED green 75% / red 25%: F2xxx running, Interface still not
assigned
by
the
program
●
Status LED green 100%:
F2xxx running, Interface assigned