SBC PCD2.M4160 User manual

Document 27-648 │ Edition ENG06 │ 2020-10-21
Manual
PCD2.M4160, PCD2.M4560
User Manual

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
PCD2.M4x60
Contents
0-1
0
0 Content
0.1 Document History .................................................................................. 0-3
0.2 Trademarks ........................................................................................... 0-3
1 Graphical Overview
2 Important notes
2.1 Prerequisites ......................................................................................... 2-1
2.2 Instructions for connecting Saia PCD® controllers to the internet ......... 2-1
3 Versions overview
4 System overview
4.1 X1 – USB Device .................................................................................. 4-2
4.2 X2 – Isolated RS-485 / MPI ................................................................... 4-2
4.3 X3 – I/O Extension port ......................................................................... 4-2
4.3.1 Expansion module holder ...................................................................... 4-3
4.4 X4 – S-Bus / Watchdog / Power supply ................................................ 4-5
4.5 X5 – Communication port Slot ‘A’ .......................................................... 4-5
4.6 X6 / X7 – Dual Ethernet (Switch) .......................................................... 4-6
4.7 X8 – Digital interruptive inputs .............................................................. 4-6
4.8 X9 – Communication port Slot ‘C’ ......................................................... 4-6
4.9 M1 – Memory Slot ................................................................................. 4-6
4.10 BAT – Battery module slot ..................................................................... 4-6
5 Power supply
6 LED behaviour
7 Run / Stop button
8 I/O Bus slots and I/O extension port
8.1 PCD2.M4160 ......................................................................................... 8-1
8.2 PCD2.M4560 ......................................................................................... 8-1
9 Data retention, Real time clock and battery module slot
9.1 Usage of optional battery module ......................................................... 9-1
9.2 User program data ................................................................................ 9-1
10 Interruptive- or digital inputs terminal block X8
10.1 Usage as normal digital inputs .............................................................. 10-1
10.2 Usage as interruptive inputs .................................................................. 10-2
10.3 Usage as CPU onboard Counter .......................................................... 10-3
10.3.1 Introduction ........................................................................................... 10-3
10.3.2 Function Description ............................................................................. 10-4
10.3.2.1 Function Block Diagram ........................................................................ 10-4
10.3.2.2 Function Description (applies to counter 0 as well as to counter 1) ...... 10-4
10.3.2.3 Counter Mode Description .................................................................... 10-5
10.3.2.4 System Function Parameters ................................................................ 10-6

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
PCD2.M4x60
Contents
0-2
0
11 Watchdog relay
12 Communication ports
12.1 X1 - USB Port (Programming Interface) ................................................ 12-1
12.2 X2 – Isolated RS-485-Port/MPI ............................................................. 12-2
12.3 X4 - RS-485 (Port #0, not electrically isolated) ..................................... 12-3
12.4 X5 - Sot A (Port #1) Terminalbloc .......................................................... 12-4
12.5 X6 and X7 - Ethernet Switch Port #9 .................................................... 12-5
12.6 X9 - Slot C Probus-DP-Master (Port #8) optional ............................... 12-6
12.7 I/O module based interfaces PCD2.F2xxx ............................................ 12-9
13 Dimensions
14 Mounting
14.1 Mounting with screws ............................................................................ 14-2
14.1.1 Mounting the PCD2.M4x60 and PCD2.C1000: ..................................... 14-3
14.1.2 Dismounting the PCD2.M4x60 and PCD2.C1000: ................................ 14-3
14.2 DIN rail mounting ................................................................................. 14-4
14.2.1 Mounting the PCD2.M4x60 and PCD2.C1000: ..................................... 14-5
14.2.2 Dismounting the PCD2.M4x60 and PCD2.C1000: ................................ 14-5
A Annex
A.1 Icons ...................................................................................................... A-1
A.2 Waste of Electrical and Electronic Equipment (WEEE) disposal .......... A-1
A.3 Contact .................................................................................................. A-2

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
PCD2.M4x60
Contents
0-3
0
0.1 Document History
Version Changes Comments
ENG01 2015-10-26 First edition
ENG02 2016-08-17 - Power supply
- Mounting with screws and DIN-rails
ENG03 2016-09-02 - New pictures for mounting with screws
ENG04 2016-12-12
2017-03-08 - Restrictions on communication port Slot ‘A’ - Chap. 10.3 Module internal counter - new
ENG05 2018-05-16
2018-05-16
2018-06-15
- Some pictures improved
- Techn. Data added with watchdog relay.
- PCD2.C1000 / 2000 Extension housing inserted
- Corrected in the “Graphical Overview” link
- “ambient conditions” added in 3.2
- Correction Chap. 10.3.2.1
PAD/PED6500 in 65000
ENG06 2020-10-21 - Added chapter 4.3.1 “X3 – I/O Extension port“
- Added reference to WEEE in the annex
- Chapter 10 extended
- Chapter 12 reworked
0.2 Trademarks
Saia PCD® is a registered trademark of Saia-Burgess Controls AG.
Technical changes are subject to the state of technology.
Saia-Burgess Controls AG, 2020. © All rights reserved.

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
PCD2.M4x60
Graphical overview
1-1
1
1 Graphical Overview
The graphical overview shows some of the main topics covered in the Operating
Manual of the PCD2.M4160 and PCD2.M4560.
By clicking on the highlighted components and/or connections, you can jump
directly to the corresponding chapter in the document.
“Kap. number” indicate the relevant chapter numbers.
Slot for memory
module Ch9.2
Terminating
resistance (RS-485)
Ch4.2
Battery Ch9.1
Slot A, optional for
communication
Ch12.2
Supply voltage Ch5
Watchdog Ch11
On-board RS-485
interface Ch4.4
USB/PGU
connection Ch4.1
RUN/STOP button
Ch7
Slot A connection
terminal Ch4.5
Ethernet connection
(2 port switch) Ch4.6
Operation LEDs
Ch6
2 free slots with SPI
(faster serial bus)
for IO modules or
communications
modules
Ch8
Communication port
‘C’
Ch4.8
Interrupt Input
Ch10
Isolated RS-485 /
MPI Ch4.2
I/O Extension port
Ch8
2 free slots with SPI
(faster serial bus) for
IO modules or com-
munications modules
Ch8

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
Important notes
2-1
2
2 Important notes
2.1 Prerequisites
The PCD2.M4x60 must be used with the PG5 Suite v2.2.050 or higher.
2.2 Instructions for connecting Saia PCD®controllers to the internet
When Saia PCD controllers are connected directly to the internet, they are
also a potential target of cyber attacks. For secure operation, appropriate pro-
tective measures must always be taken.
PCD controllers include simple, built-in protection features. However, secure
operation on the internet is only ensured if external routers are used with a
rewall and encrypted VPN connections.
For more information, please refer to our support site:
www.sbc-support.com/security

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
General Technical Details
Versions overview
3-1
3
3 Versions overview
PCD2.M4160 PCD2.M4560
Number of onboard digital inputs 4 digital inputs
(24 V, congurable: Normal, Interrupt, Counter)
Number of digital inputs/outputs in the base unit 64
Or I/O module slots in the base unit 4
Number of digital inputs/outputs with
PCD2.C1000/PCD2.C2000 module holders – 1023
or I/O module slots – 60
Processing times [μs] Bit-Operation 0.1…0.8 μs
Word-Operation 0.3 μs
Real-time clock (RTC) Yes
Supercap to support the real-time clock > 10 days
Slot for optional battery module
Order article number: 4 639 4898 0 Yes, to support the real-time clock for > 3 years
Onboard memory
Program memory, DB/TEXT (Flash) 512 kByte 2 MByte
Working memory, DB/TEXT (RAM) 128 Kbyte 1 Mbyte
Flash memory (S-RIO, Konguration und
Backup) 128 Mbyte 128 Mbyte
User ash le system (INTFLASH) 8 Mbyte 128 MByte
Data backup with FRAM technology (the data will
remain when system is unpowered) for R, F, DB, TEXT for R, F, DB, TEXT
Onboard communication interfaces
USB 1.1 <= 12 Mbit/s
Ethernet, 2 Port Switch 10/100 MBit/s, fullduplex, autosensing/crossing
RS-485 on terminal block (Port 0) <= 115.2 kbit/s
RS-485 free protocol on D-Sub connector (Port 2)
or
RS-485 Probus DP Slave, Pro-S-Net D-Sub
connector (Port 10)
No <= 115.2 kBit/s
<= 1.5 Mbit/s
(galv. sep.)
Optional communication interfaces
PCD2.F2xxx Module for RS-232, RS-422,
RS-485, BACnet® MS/TP, Belimo MP-Bus, DALI
und M-Bus
I/O slot 0…1
2 Modules I/O Slot 0…3 4 Modules
Slot A for PCD7.F1xxx Module yes
Slot C for Probus Module PCD7.F7500 (Port 8) No yes

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
General Technical Details
Versions overview
3-2
3
Ambient conditions
Ambient temperature With assembly on a vertical surface with verti-
cally aligned terminals: 0…+55 °C
For all other installation positions, a reduced
temperature range of 0…+40 °C applies
Storage temperature –25…+85 °C
Relative humidity 10…95 % without condensation
General specications
Supply voltages
(in accordance with EN/IEC 61131-2) 24 VDC –20/+25% max. incl. 5% ripple ±15%
Power consumption Typ. 15 W with 64 I/O
Load capacity 5 V/ +V intern max. 800 mA/250 mA
Order details
PCD2.M4160 PCD2 processor unit with Ethernet-TCP/IP,
512 kB program memory, 64 I/O
PCD2.M4560 PCD2 processor unit with Ethernet-TCP/IP,
2 MB program memory, 1023 I/O

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
On-board
System overview
4-1
4
4 System overview
X6
I/O 0 I/O 1
X2
X1
X9
X3
BAT
M1
I/O 3 I/O 2
X7
X5
X4
X8
PCD2.M4560

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
On-board
System overview
4-2
4
4.1 X1 – USB Device
USB device (V1.1) on type ‘B’ connector.
4.2 X2 – Isolated RS-485 / MPI
SUBD 9p connector
9
61
5
S-Net / MPI / RS-485
D-Sub
pin signal Explanation
1 PGND GND
2GND 0 V of 24 V supply
3 RxD/TxD-P 1) B (red) Receive / transmit data positive
4RTS/CNTR-P Control signal for repeater
(direction control)
5 SGND1) Date communication potential
(earth to 5 V)
6+5V 1) Supply voltage to P line termination
resistors
7MPI24V Output voltage plus 24 V
8RxD/TxD-N 1) A (green) Receive/send data negative
9 not used
1) For Probus mandatory signals (must be provided by the user). Specially the both signals SGND and
+5V are provided by the PCD, if the Probus conguration is correct.
4.3 X3 – I/O Extension port
SUBD 26p for I/O Bus extension plug PCD2.K010 or
extension cables PCD2.K106.
Only the I/O extensions with integrated power supply are compatible
(PCD2.C1000, PCD2.C2000, PCD3.C200)

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
On-board
System overview
4-3
4
4.3.1 Expansion module holder
The PCD2.C1000 or PCD2.C2000 expansion module holder, also known as LIO
module rack, provides space for 4 or 8 additional I/O modules each.
The PCD2 expansion module holder are also snapped onto two 35 mm DIN rails
mounted in parallel.
LIO module
rack
Module
places
Description External
power
supply
Internal
Power supply
I at +5 V
PCD2.C1000
PCD2.C2000
4
8
for 4 (or 8) I/O modules, serves as I/O
bus repeater and provides internally +5V
and V+ for a segment of I/O modules.
24 VDC 1400 mA
I/O bus connectors PCD2.K010 or I/O bus cables PCD2K106 can be used to con-
nect the expansion boxes.
PCD2.M4560
PCD2.C1000
PCD3.K106
PCD2.K010
PCD2.C2000
PCD2.C2000
PCD3.K106
PCD2.C1000
PCD2.K010
PCD3.K106
PCD3.C200
The dimensions of the module holders are compatible with those of the base unit
PCD2.M5xxx or in width, half of it.
The local slots on the base unit (CPU) are numbered starting at the upper left slot
0 clockwise to slot 3. The expansion module holders are also numbered clockwise
from slot 4 upwards, etc. The I/O addresses are also numbered in the same way.
PCD2.C1000 and PCD2.C2000 serve as bus repeaters and provide +5V and V+
internally for a segment of I/O modules.
The order of the expansion module holders is freely selectable.

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
On-board
System overview
4-4
4
PCD3.C200 expansion module holders can also be used.
PCD3.Cxxx expansion module holders enable the use of PCD3 manual control
modules e.g. the «Light and Shading» module PCD3.A860
Connections of the PCD2.C1000 and PCD2.C2000 expansion module holders
Power supply of the expansion module holder
IN
29
20
OUT
24 VDC
Error
Pin Désignation Signication
29 Power Fail (Panne de courant) +5 V ou V+ non disponible
28 Power Good Tensions présentes
27 COM Port commun
26 n.c. non connecté
25 n.c. non connecté
24 -GND
23 -GND
22 + +24 V
21 + +24 V
20 + +24 V
The PCD2.C1000/C2000 module holders provide the following internal supply
currents for the inserted or connected modules:
Type Maximal current Power consumption
+5V V+
PCD2.C1000
PCD2.C2000 1400 mA 800 mA In der Regel 2W
+5V
CLR
0V
Supply 24 VDC
PCD-Bus
V+
(16,2V)
DC
DC
When planning PCD2 systems, it is important to check that the internal power
supplies to the I/O module racks are not overloaded. This check is especially
important when using analog, counting and positioning modules, as some of these
modules have a high power consumption.
It is recommended to use the calculation table a www.sbc-support.com.

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.

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
On-board
System overview
4-6
4
4.6 X6 / X7 – Dual Ethernet (Switch)
Dual Ethernet port with integrated switch 10/100M.
4.7 X8 – Digital interruptive inputs
Four digital inputs congurable interruptive functions.
Connector inscription 25 24 23 22 21 20
Signal DI_IX3 DI_IX2 DI_IX1 DI_IX0 – –
4.8 X9 – Communication port Slot ‘C’
A hole is foreseen in the housing for the SUBD connector of module PCD2.F7500.
4.9 M1 – Memory Slot
Slot for memory modules like PCD7.R610 for example.
4.10 BAT – Battery module slot
Slot for PCD3 battery module.

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
Power supply
5-1
5
5 Power supply
Supply voltage: 24 VDC –20 % … +25 %
Power consumption: Typically 15 W
Capacity of internal 5V / V+ bus: 800 mA / 250 mA
Connection terminals
+
–
PCD2.M4x60
–
/D
D
+
WD
–
–
+
+
L
N
L N
X4
8
6
9
1
0
5
4
3
2
7
WD
Powersupply
24 VDC

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
LED behaviour
6
6-1
6 LED behaviour
Three LEDs (green, red and yellow) show the possible operating statuses of the
CPU as set out in the following table:
Meaning Run Stop Error(s) Key:
Form ●● ●LED off
Colour green red yellow ●● LED on
Run ●●●●/●LED blinks
Run conditional ●●/●
Run with error ●●
Run conditional
with errors ●●/●
Stop ●
Stop with errors ●
Halt ●

System diagnostics ●●/●
/
/

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
Requirements │ General Information
Run / Stop button
7-1
7
7 Run / Stop button
A push button is placed near the USB connector.
S1
The operating mode can be changed during operation or during power-up.
If the button is pressed in Run mode for longer than ½ second and less than
3 seconds, the controller switches to Stop mode and vice versa.
If the button is pressed for longer than 3 seconds, the last saved user program is
loaded from the ash memory.

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
PCD2.M4160 | PCD2.M4560
I/O Bus slots and I/O extension port
8-1
8
8 I/O Bus slots and I/O extension port
8.1 PCD2.M4160
Four I/O Slots available in the PCD, addresses from 0 to 63.
The communication modules (PCD2.Fxxx) or memory modules (PCD2.Rxxxx) can
be connected in slots 0 or 1, but not in slots 2 or 3.
8.2 PCD2.M4560
Four I/O Slots available in the PCD, addresses from 0 to 63.
The communication modules (PCD2.Fxxx) or memory modules (PCD2.Rxxxx) can
be connected in the four I/O slots of the PCD.
The extensions PCD2.C1000 or PCD2.C2000 can be chained up to address 1023
(including the 64 addresses available in the PCD itself. That means 64 I/O mod-
ules can be connected to the system.
PCD2.M4560
PCD2.C1000 PCD2.C2000
Direct plug
connection
Cable
connection

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
PCD2.M4160 | PCD2.M4560
Data retention
9-1
9
9 Data retention, Real time clock and battery module slot
9.1 Usage of optional battery module
The slot for the PCD3 battery module will be unused for the most of applications.
This option will be used only for customers they need to keep the real time clock
up to date when the system stays unpowered more than 10 days.
For an unpowered duration up to 10 days, the real time clock stays alive by a
super-capacitor.
9.2 User program data
The user program medias (registers, ags, etc.) are stored in a non-volatile memo-
ry. That means the information is not lost when the system is unpowered and even
if the system has no battery module plugged.

Saia-Burgess Controls AG
User Manual PCD2.M4x60 │ Document 27-648 │ Edition ENG06 │ 2020-10-21
Usage as normal digital inputs
Interrupts
10-1
10
10 Interruptive- or digital inputs terminal block X8
Terminal block X8
25
24
23
22
21
20
DI_IX3
DI_IX2
DI_IX1
DI_IX0
terminal block
X8
Interrupt-
inputs
Digital inputs respecting standard IEC 61131-2:
Voltage input lower than 5 V is considered as state “low” and voltage higher than
15 V is considered as state “high”.
Maximum input voltage = 30 V.
10.1 Usage as normal digital inputs
Terminal block X8
25
24
23
22
21
20
DI_IX3
DI_IX2
DI_IX1
DI_IX0
terminal block
X8
Source operation
Interrupt-
inputs
To use the digital inputs as normal inputs, choose the mode “Input” in the device
congurator.
Device congurator