Saia-Burgess Controls AG
User Manual PCD2.M4x60 │
Document 27-648
│ Edition ENG06 │ 2020-10-21
On-board
System overview
4-5
4
Extension connection
IN
29
20
OUT
24 VDC
Error
IN
29
20
OUT
24 VDC
Error
These connections can be used to connect the
PCD2.C1000/C2000 expansion housing to other
expansion housings using the PCD2.K010 connec
-
tor plug or the PCD2.K106 connecting cable. This
allows up to 1023 digital I/Os to be implemented.
LEDs
●
●
24 VDC (yellow):
Power supply available (19 V...32 VDC)
●
●
Power Fail (red):
Short circuit (+5 V or V+ not present)
4.4
X4 – S-Bus / Watchdog / Power supply
Connector inscription
9
8
7
6
5
4
3
2
1
0
Signal
D
/D
–
WD
WD
–
–
+
+
+
Description
S-Bus (RS-485)
Port 0
Watchdog
Relaycontact
power supply
See chapter …
Chapter 12
Chapter 11
Chapter 5
4.5
X5 – Communication port Slot ‘A’
PCD7.F121S
1)2)3)
PCD7.F110S
PCD7.F180S PCD7.F150S PCD7.W600
3)4)
RS-232
RS-485
RS-422
Belimo
RS-485, isol. 4×AO (0…+10 V)
10
PGND
PGND
PGND
PGND
PGND
PGND
11
TxD
Rx-Tx
Tx
MP
Rx-Tx
A0+
12
RxD
/Rx-/Tx
/Tx
„MFT“
/Rx-/Tx
A0-
13
RTS
Rx
„IN“
A1+
14
CTS
/Rx
A1-
15
PGND
PGND
PGND
PGND
PGND
PGND
16
DTR
2)
RTS
A2+
17
DSR
2)
/RTS
A2-
18
COM
CTS
SGND*
A3+
19
DCD
1)
/CTS
A3-
* SGND is signal return for Rx-Tx-/Rx-/Tx signals and is isolated from PGND.
4) The plug-in module PCD7.W600 (4 analogue outputs) is described in the manual 27-634_ENG.
Please refer to the PCD7.F1xxS module descriptions in chapter 12 Communica
-
tion Ports.
Note
HW version
Restrictions
1)
rev. A
The signal "DCD" for modem communication is not supported.
2)
rev. B
- Issue with "DTR" signal, RS-232 full protocoll with handshake on DTR-DSR-
signals not supported.
- Modems are supported (without DTR signal).
3)
rev. C
and higher
- RS-232 full protocoll issue is corrected.
- Modems and PCD7.W600 are fully supported.