SBC PCD3-WAC Owner's manual

Brand: SBC

Model: PCD3-WAC

Type: Owner's manual

Document PP26-862; Edition EN06 │ 2014-11-04

Manual

PCD3 WAC

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

Content

0-1

0 Content

0.1 Document History ............................................................................................... 0-3

0.2 Brands and trademarks ..................................................................................... 0-3

1 Orientation guide

1.1 Introduction ......................................................................................................... 1-1

1.2 Instructions for connecting Saia-PCD

controllers to the internet....................... 1-1

1.3 Starting up check list ......................................................................................... 1-2

1.3.1 General .......................................................................................................... 1-2

1.3.2 GPRSandPPPconguration ........................................................................ 1-4

1.4 PCD3.WAC as GPRS S-Bus client station ........................................................ 1-5

1.5 Planning an application ...................................................................................... 1-6

1.6 I/O Extension ...................................................................................................... 1-7

1.7 Mounting rules .................................................................................................... 1-8

1.7.1 Airow ............................................................................................................. 1-8

1.7.2 Mounting ......................................................................................................... 1-8

1.7.3 Earthing and connection plan ......................................................................... 1-9

1.8 General technical details .................................................................................... 1-10

2 PCD3.M2x30 WAC CPUs

2.1 Supported WAN communication technologies ................................................... 2-1

2.2 Wired Wide Area Automation .............................................................................. 2-1

2.2.1 PSTN modem ................................................................................................. 2-1

2.2.2 ISDN modem .................................................................................................. 2-1

2.2.3 WACwithEthernetport................................................................................... 2-2

2.3 WideAreaAutomationwithwirelessconnection ................................................ 2-2

2.4 WACversionswithGSM/GPRSmodem ............................................................ 2-2

2.4.1 Wirelessnetworkconnection .......................................................................... 2-2

2.4.2 DifferencebetweenGSM(CSD)andGPRS(PSD) ........................................ 2-3

2.5 GeneralOverview ............................................................................................... 2-4

2.5.1 Characteristics ................................................................................................ 2-4

2.6 Dimensions ......................................................................................................... 2-5

2.7 Memory ............................................................................................................... 2-6

2.8 Connections of the CPU ..................................................................................... 2-7

2.9 Description of the LEDs for the Flash card and communication ......................... 2-7

2.10 I/O Connections .................................................................................................. 2-8

2.10.1AnalogueInputs(TerminalblockX0) .............................................................. 2-9

2.10.2DigitalInputs(TerminalblockX1) ................................................................... 2-11

2.10.4Terminalblockwith“PushIn”systemandLED(optional) ............................... 2-12

3 Communication interfaces

3.1 Ethernet .............................................................................................................. 3-1

3.2 USB .................................................................................................................... 3-1

3.3 Onboard Serial ports .......................................................................................... 3-1

3.4 CommunicationportswithsocketA .................................................................... 3-2

3.4.1 Possible F-Modules Serie PCD7.F1xx ............................................................ 3-2

3.4.2 PossibleF-ModulesnewseriePCD7.F1xxS .................................................. 3-4

3.5 Modem(Port131) ............................................................................................... 3-8

3.5.1 General ........................................................................................................... 3-8

3.5.2 GSM/GPRS Modem ........................................................................................ 3-8

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

Content

0-2

3.5.3 PSTN Modem ................................................................................................. 3-10

3.5.4 ISDN Modem .................................................................................................. 3-10

3.6 Life check and modem reset .............................................................................. 3-11

3.6.1 Check Internet connection via GPRS ............................................................. 3-11

3.6.2 GPRS diagnosis .............................................................................................. 3-11

3.6.3 Using modem reset ......................................................................................... 3-12

3.6.4 Modem connection via ISDN or PSTN ............................................................ 3-12

3.7 Modem LED functionality .................................................................................... 3-13

4 WAN,possibilitiesofconguration

4.1 Defaultgateway/RoutingwithPPPcommunication ............................................ 4-1

4.2 Use Modem communication as backup to Ethernet ........................................... 4-2

4.3 Dyn DNS for PCD3.WAC .................................................................................... 4-3

4.4 Modem 18 library and PPP communication ....................................................... 4-4

5 Input/output (I/O) modules

6 Conguration

6.1 General ............................................................................................................... 6-1

6.2 DeviceCongurator ............................................................................................ 6-1

6.3 Digital Inputs ....................................................................................................... 6-2

6.4 Digital Outputs .................................................................................................... 6-2

6.5 Analogue Inputs .................................................................................................. 6-3

7 Maintenance

7.1 Changing the battery .......................................................................................... 7-1

A Appendix

A.1 Icons ................................................................................................................... A-1

A.2 Denitionsofserialinterfaces ............................................................................. A-2

A.2.1 RS-232 ............................................................................................................ A-2

A.2.2 RS-485/422 ..................................................................................................... A-3

A.3 Order details ....................................................................................................... A-4

A.4 Contact .............................................................................................................. A-5

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

Document History | Brands and trademarks

Content

0-3

0.1 Document History

Date Version Changes Remarks

pEN01 2009-02-15 - Newedition

EN02 2009-03-15 2009-05-15 Modications

EN03 2010-05-15

2010-08-08

2010-09-02

2010-06-05

2010-08-11

2010-09-02

WAN possibilities

ReworkedchapterCh01

ChapterCh03:Denitionoftheambienttem-

peratur for the PCD7.F150

EN04 2012-12-08 - NewPCD7.F1xxSmodulesinCh03

EN05 2014-04-09 - Change of Logo

EN06 2014-11-04 Chapter 1.3.1 : Connection of the «+24VDC»

and «GND» inverted

0.2 Brands and trademarks

Saia PCD

and Saia PG5

are registered trademarks of Saia-Burgess Controls AG.

Technicalmodicationsarebasedonthecurrentstate-of-the-arttechnology.

Saia-Burgess Controls AG, 2009

PublishedinSwitzerland

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

Introduction | Starting up check list

Orientation guide

1-1

1 Orientation guide

1.1 Introduction

ThismanualcoversthetechnicalaspectsofthePCD3.M2x30A4Tx.Thefollowing

terms are used frequently:

● CPU Centralprocessingunit:theheartoftheSaiaPCD

● LIOs LocalI/Os:theseareconnectedtotheCPUviatheI/Obus

● Modules Input/outputelements,mountedinahousing,matchedtothe

PCD3 system

● Moduleholder CPU,RIOorLIO,towhichmodulesmaybeattached

● WAC WideAreaController

The aim of this section is to present the essentials of planning and installing control

systemswithPCD3components.

1.2 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 protective

measuresmustalwaysbetaken.

PCDcontrollersincludesimple,built-inprotectionfeatures.However,secureop-

eration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

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

Starting up check list

Orientation guide

1-2

1.3 Starting up check list

1.3.1 General

1. Cabling of PCD3.WAC (Only PCD3.M2x30A4T5)

+24 VDC

GND

For a proper operation of the GSM modem of a PCD3 Wide Area Controller

(PCD3.M2230A4T5andPCD3.M2330A4T5),themodemneedstobeconnectedtothe

24VDCpowersupplyonterminalblockX0!

ThisadditionalpowerconnectionisnotrequiredforWACwithanalogueorISDN

Modem(PCD3.M2330A4T1andPCD3.M2330A4T3)

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

Starting up check list

Orientation guide

1-3

2 Insert SIM card (Only PCD3.M2x30A4T5)

DisablethePINcodecheck(→Canbedonewitha

mobilephone)andinsertSIMcard.

SIM-card-

Karte

3 Connect GSM/GPRS antenna (Only PCD3.M2x30A4T5)

Placetheantennaatleast50cmawayfromtheWAC

device.

> 50 cm

4 Power on equipment

Withoutanyconguration,themodemwillnotconnect

totheGPRSnetwork.

5 Use SD ash card

TheSDashcardisaccessiblewiththename

SL2Flash.

Thefactorydefaultpositionoftherotaryswitchis0for

readingandwritingtoashmemory

→Worksonlyifthecoverisclosed.

→Iftheswitchisputonposition4,theSDashcard

canbeusedwithoutcover.Thismodeisrecom-

mended for test only.

6 Conguration with Device Congurator

In the Saia PG5

DeviceConguratorchoosetheright

deviceforconguration.

Thesection„OnboardModem“includesallmodem

parameters.

Modemconguration

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

PCD3.WAC as GPRS S-Bus client station

Orientation guide

1-4

1.3.2 GPRSandPPPconguration

1 Starts Saia PG5

Device Congurator

OnboardModemconguration

2 Activate PPP

Change PPP Enable to Yes

3 Enter GPRS access data (APN)

InSkriptModem,Line5replaceTagGPRS_APNwith

the data of your provider.

e.g: GPRS_APN => ProviderData.GPRS

Some GPRS access data includes a user name and a

password.

4 Automatic restart of PPP

BydefaultthePPPcommunicationwillbesetupau-

tomatically after every disconnection. This means that

afteramodemresetthePPPconnectionwillbeinitial-

isedandthesystemwillgetanewIPaddressfromthe

GPRS provider.

WithautomaticrestartofPPP,theSTOPcommandcannotbeusedwithintheuser

programme.

5 DNS conguration

For a name resolution the right DNS server

corresponding to the providers APN must

be selected.

DNS Time out must be set to 8000.

6 Transfer conguration to the controller

Ifallparametersarecorrect,thecongurationcanbe

downloadedtothecontroller.

Download Configuration

7 Place Diagnose Saia PG5

FBoxen

TocheckthecongurationtheWAAFBoxesshouldbe

placed.

● PPP Status: E.g. to check the received IP address.

● GPRSStatus:E.g.toviewtheGPRSsignalquality.

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

Planning an application | I/O Extension

Orientation guide

1-5

8 Check the Internet connection

Once the GPRS connection is established the con-

nectiontotheInternetcanbecheckedwithLifeCheck

FBox

For GPRS communication the Timeout should be set

8000!

9 Modem Reset

In Error cases the controller is able to reset the modem

toreinitializeaconnection.

For preventive reasons this can be done once a day.

10 Work with modem 18 library and PPP Stanby mode

This FBox should only be place if the modem 18 func-

tions are used.

Chose the right PCD3.WAC modem type and select

port131fortheserialcommunicationwiththemodem.

To execute PPP and modem 18 functions one after the

other, PPP must be selected as Standby mode.

EverytimethePPPcommunicationisreinitializedthesystemgetsanewIPaddress

(e.g.fromthelocalprovider)

1.4 PCD3.WAC as GPRS S-Bus client station

TotransmitdateusingS-BusonGPRSthefollowingcongurationshouldbeused:

1 S-Bus conguration for GPRS

Select Channel 9 and Timeout 15’000 in the S-Bus

congurations-FBox.

2 S-Bus Station Indirect

For the reference of the communication F-Boxes, the

„Node“and„Station“mustcorrespond.

3 Data exchange

The communication F-Boxes control the automatic

data exchange.

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

I/O Extension

Orientation guide

1-6

1.5 Planning an application

ThefollowingaspectsshouldbeconsideredwhenplanningPCD3applications:

● It’s only one module holderallowed

■ PCD3.C200 or PCD3.C110(ConnectionwithcablePCD3.K106/K116)

■ PCD3.C200Z09orPCD3.C110Z09(ConnectionwithconnectorPCD3.K010)

● TheinternalloadcurrenttakenbytheI/Omodulesfromthe+5VandV+supply

 mustnotexceedthemaximumsupplycurrentspeciedfortheCPUsorthe

LIO PCD3.C110/C110Z09

When planning an application, we recommend the following procedure:



Select the I/O modules according to your requirements. Where possible, use

 PCD3I/Omoduleswith16connections;thesehave16redLEDs.



PCD3 M2230A4T5 M2330A4T1 M2330A4T3 M2330A4T5

I/O bus connection for expansion units Yes

Numberofinputs/outputswiththeoneI/O

moduleholder(PCD3.C200)

1)UsingdigitalI/OmodulesPCD3.E16xorA46xwith16I/Oseach

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

Mounting rules

Orientation guide

1-7

1.6 I/O Extension

OnlyoneextensionPCD3.C200orPCD3.C110canbeconnected!

TheadditionalI/Oscanbemappedwiththedevice

congurator.

TherstI/Oaddressontheextensionmoduleis64.

No SPI communication on the extension.

WithPro-S-Netonport2orEthernettheSystemcanalsobeextendedwithPCD3.

RIO(PCD3.T760orPCD3.T660)modules.

PCD3.C110

PCD3.C200

PCD3.K010

For connecting the former extension modules to the Saia PCD

,usethefollowing

cables:

PCD3.K106 0.7 m or

PCD3.K116 1.2 m

WiththenewextensionmodulesPCD3.C110Z09andPCD3.C200Z09theconnector

PCD3.K010 can be used.

PCD3.C110Z09

PCD3.C200Z09

PCD3.K010

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

Mounting rules

Orientation guide

1-8

1.7 Mounting rules

1.7.1 Airow

Thecontrollermustbemountedinaverticalwaysothatcoolingisgivenbythermic

airowfromdowntotheuppersideoftheshape.

1.7.2 Mounting

ThePCD3.WACwillbemountedona35mmtophatrailDINEN60715.













Mounting:

 Press the top of the housing onto the mounting surface

 Pressdownwardsagainstthetophatrail

 Press the bottom of the housing against the mounting

surface and snap into place.

Remove:

Pushdownwardsthetwoholdingelementsandpullout.

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

General technical details

Orientation guide

1-9

1.7.3 Earthing and connection plan

2.5 mm

In the bottom part of the PCD3.WAC there is a shielding and earthing plate.

Thezero-potential(Minuspole)ofthe24VsupplyisconnectedtotheMinusterminal

ofthesupply.Thisshouldbeconnectedtotheearthingbarwiththeshortestpossible

wire(<25cm)of1.5mm

Any shielding of analogue signals or communication cables should also be brought to

the same earth potential, either via a Minus terminal or via the earthing bar.

All Minus connections are linked internally. For problem-free operation, these

connectionsshouldbereinforcedexternallywithshortwiresof1.5mm

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

General technical details

Orientation guide

1-10

1.8 General technical details

Supply (external and internal)

Supply voltage 24VDC±+25%smoothedor19VAC±15%full-waverectied(18VDC)

Powerconsumption

typ. 250 mA at 24 V

400mAmax.peakconsumptionwithPCD7.F1xxxmoduleorexternal

I/OmodulesupportPCD3.C110andGSM/GPRScommunication(bad

reception)

Capacity of internal

5 V bus

600 mA

Capacity of internal

+Vbus(16...24V)

The capacity of the +V bus depends on the capacity of the 5V bus,

asfollows(themorepreciselythe24Varemaintained,thehigherthe

possiblecapacity):

24 V

- 25 %

: 100 [mA]

+30 %

24 V

- 20 %

: 150

5 V Bus

[mA]

+25

% 15

24 V

- 10 %

: 260

5 V Bus

[mA]

+10

% 4.8

1)Theloadshandledbytheoutputsandotherconsumersaregenerallymoreimportantforsizingthesupplythan

theinternalpowerleakageofthecontrol

2)WhenplanningPCD3systems,itisessentialtocheckthatthetwointernalsuppliesarenotoverloaded.This

checkisespeciallyimportantwhenusinganalogue,counterandpositioningmodules,asthesemayhaveavery

largepowerconsumption.

Atmospheric conditions

Ambient temperature Whenmountedonverticalsurfacewithverticallyalignedterminals:

0...+55 °C

In all other mounting positions, a reduced temperature range of 0..+40 °C

applies

Storage temperature -20...+85 °C

Relative humidity 10...95%withoutcondensation

Vibration resistance

Vibration according to EN/IEC 61131-2:

5...13.2Hzconstantamplitude(1.42mm)

13.2...150Hz,constantacceleration(1G)

Electrical safety

Protection type IP 20 according to EN60529

Air/leakage paths accordingtoEN61131-2andEN50178:betweencircuitsandbodiesand

betweenelectricallyisolatedcircuits:surgecategoryII,foulinglevel2

Electromagnetic compatibility

Electrostatic discharge according to EN61000-4-2: 8 kV: contact discharge

Electromagneticelds accordingtoEN61000-4-3:eldintensity10V/m,80...1000MHz

Bursts according to EN61000-4-4: 4 kV on DC supply lines, 4 kV on I/O signal

lines, 1 kV on interface lines

Noise emission accordingtoEN61000-4-6:ClassA(forindustrialareas)

Noise immunity acc. to EN61000-6-4

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

General technical details

Orientation guide

1-11

Mechanism and mounting

Housing material Module holder: PC/ABS, light grey, RAL7035

I/O modules: PC, transparent blue

Clips: PAM, orange, RAL2003

Fibre optics: PC, crystal-clear

Mounting rail Top-hatrailaccordingtoEN50022-35(35mm)

Electromagnetic compatibility

Electrostatic discharge according to EN61000-4-2: 8 kV: contact discharge

Electromagneticelds accordingtoEN61000-4-3:eldintensity10V/m,80...1000MHz

Bursts according to EN61000-4-4: 4 kV on DC supply lines, 4 kV on I/O signal

lines, 1 kV on interface lines

Noise emission accordingtoEN61000-4-6:ClassA(forindustrialareas)

Noise immunity acc. to EN61000-6-4

Mechanism and mounting

Housing material Module holder: PC/ABS, light grey, RAL7035

I/O modules: PC, transparent blue

Clips: PAM, orange, RAL2003

Fibre optics: PC, crystal-clear

Mounting rail Top-hatrailaccordingtoEN50022-35(35mm)

Connections

Terminal

blocks

Spring

terminals

10-pole,

4-pole

Screw

terminals

10-pole

Spring

terminals

14-pole,

12-pole,

8-pole

Spring

terminals

24-pole,

6-pole

Earth

terminal

Terminal

2-pole

supply

Section

stranded

singlewire

0.5...2.5 mm²

0.5...1.5 mm²

0.5...1.0 mm²

0.08...

2.5 mm²

0.5...

1.5 mm²

The terminal blocks may only be plugged onto 20 times. They must then be replaced, to guarantee a

reliable contact

Length of

insulation

7 mm 7 mm 7 mm 7 mm 5...6 mm 7 mm

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

WAN communication technologies

PCD3.M2x30 WAC CPUs

2-1

2 PCD3.M2x30 WAC CPUs

2.1 Supported WAN communication technologies

Four different types of PCD3 Wide Area Controller are available. Every model has an

integratedmodemwithwhichWANconnectionscanbeestablishedoveraprovider’s

telecommunicationsnetwork.

PCD3.M2230A4T5 GSM/GPRS modem

PCD3.M2330A4T1 Ethernet, PSTN modem

PCD3.M2330A4T3 Ethernet, ISDN modem

PCD3.M2330A4T5 Ethernet, GSM/GPRS modem

2.2 Wired Wide Area Automation

Wherewiredcommunicationwithatelecommunicationsproviderisavailableata

location,thistechnologyshouldbepreferredtowirelessconnectionsbecausethe

connection quality is better.

YoumayalsowishtouseGSMtooptimisecosts;however,youwillthenhavetoac-

ceptcertainrestrictionsinthequalityofcommunication.Forapplicationswherethe

availabilityoftheconnectionisveryimportant,awiredconnectionshouldbeprovided

asthenormalcommunicationchannelwithaGSM/GPRSchannelasabackup.

2.2.1 PSTN modem

TheWACwithintegratedPSTNmodem(PSTNstandsforPublicSwitchedTel-

ecommunicationsNetwork)canberunoveranormaltelephoneline.Dependingon

whetherthedeviceisattachedtoatrunklineoran(internal)PBX(PrivateBranchEx-

change),thefunctionalitymaybemoreorlessrestricted.Itmaybethatnoincoming

callswillbeaccepted,oroutgoingcallsmaybewhollyorpartlyblocked.Thereare

also(internal)exchangesthathavetobespeciallyconguredinordertorunmodems

and fax machines. A dedicated trunk line has the advantage that the behaviour and

capabilitiesofsuchalinearewellknown,whichisnotalwaysthecasewithcon-

nectionsthroughaPBX.Wherethereliabilityofthealarmfunctionisakeycriterion,

youshoulduseaseparateline,asthe(internal)exchangeisanadditionallinkinthe

chain that could restrict the function.

TheWACmodelwiththeintegratedPSTNmodemisthePCD3.M2330A4T1

2.2.2 ISDN modem

WiththeWACwithISDNmodem,theproblemissimilartothePSTNversion.

ISDNstandsforIntegratedServicesDigitalNetwork.WhenanISDNlinehasbeen

ordered,theproviderusuallysuppliesadevicewhichisneededtooperateamodem

orISDNtelephone.ThisdeviceiscalledaNetworkTerminationforISDNBasicRate

Access(NTBA)(inSwitzerland,NT2ab).ItispossibletoconnectmultipleISDNde-

vices and 2 analogue devices to this adapter. ISDN connections offer approximately

twicethespeedofanaloguepoint-to-pointconnections.Withanaloguepoint-to-point

connections,youarelimitedtoaspeedof33600bit/s,whileISDNpoint-to-pointcon-

nectionsusingaBchannelcanreachaspeedof64kBit/s.Inprinciple,thetwoexist-

ing B channels can be combined to 128 kBit/s. If you have to transmit larger volumes

of data, ISDN is an advantage.

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

Wireless connection | GSM/GPRS modem

PCD3.M2x30 WAC CPUs

2-2

For connections to the Internet provider’s digital modems, there is only a small differ-

enceinspeedbetweenanalogue(56kBit/s)andISDNconnections(64kBit/s).The

advantages of ISDN are particularly the fast connection setup and better quality.

TheWACmodelwiththeintegratedISDNmodemisthePCD3.M2330A4T3.

2.2.3 WACwithEthernetport

Anotheralternativewithwiredconnectionsisabroadbandline,e.g.withxDSL.With

this technology, the existing transfer capacity of normal copper cable trunk lines is

muchbetterutilised.ThesearealwaysInternetconnections.ByconnectinganxDSL

router to the Ethernet port of a WAC, you can achieve much higher transfer rates

thanwithanalogueorISDNmodems.Asyouonlyhavetopayaxedamountper

month,communicationcostsareeasiertocalculate.AdrawbackofxDSLthatisoften

overlooked is that, in contrast to a modem connection, you no longer have a pass-

word-protectedprivatecommunicationchannelasstandard.Youhavetocreatesuch

channelsyourselfusingVPNs(VirtualPrivateNetworks).Thisgenerallyrequiresad-

ditionalhardware,whichisnotnormallyincludedinthexDSLpackage.Theuseofa

modemwithanintegratedrewalloranadditionalexternalrewallisstronglyrecom-

mended.

ThefollowingWACmodelshaveanEthernetport:PCD3.M2330A4T1,

PCD3.M2330A4T3 and PCD3.M2330A4T5.

2.3 WideAreaAutomationwithwirelessconnection

Whereacommunicationconnectionoverwiresisnotpossiblebecausetheunitisto

beplacedinanareathatisnotservedbythexednetwork,youshouldusetheWAC

withGSM/GPRSmodems.WACswithGSM/GPRSarealsowellsuitedforuseas

a communication backup.

2.4 WACversionswithGSM/GPRSmodem

2.4.1 Wirelessnetworkconnection

ThefollowingtypesinthePCD3WideAreaControllerseries:

PCD3.M2330A4T5 and PCD3.M2230A4T5 can use the functions of the GSM mobile

communicationnetwork.

TheGSMversionsoftheWideAreaControllercanbeusedinlocationswherethere

isreceptionfromaGSMnetwork.IfyoucanusemobilephoneswiththeGSMstand-

ard,andthesignalstrengthissufcient,youshouldalsobeabletouseaPCD3Wide

Area Controller.

GSM(GlobalSystemforMobileCommunications)isthebest-knownstandardformo-

bile communication. Its share of the global mobile communications market is about

80%.GSMisnowavailableinaround200countries.

The PCD3.M2330A4T5 and PCD3.M2230A4T5 have an integrated quadband GSM/

GPRSmodem.Thefollowingfrequenciesaresupported:

850MHz,900MHz,1800MHz,1900MHz.ItshouldbepossibletousetheminEu-

ropewithoutanyrestrictions.ItisadvisabletocheckthatthereisgoodGSMrecep-

tion at the desired location. If the devices are to be used in America, Asia, Africa or

Australia,youshouldcheckbeforehandwhatfrequenciesareavailableandwhether

you need to apply for additional licenses.

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

GSM/GPRS modem

PCD3.M2x30 WAC CPUs

2-3

ThePCD3WACcanusethefollowingservicesprovidedbyGSMmobilenetwork

providers:

SMS Short Message Service

CSD  CircuitSwitchedData

GPRS General Packet Radio Service

In order to operate the PCD3.M2330A4T5 and PCD3.M2230A4T5 devices, you need

aSIMcardfromamobilenetworkprovider.Dependingonthecommunicationservice

thatyouwanttouse,youshouldaskfortheappropriatesubscriptionfromthepro-

vider. There are subscriptions that support SMS, CSD and GPRS. Voice may also

besupported,butthereisnobenetinthis,asitisnotsupportedbytheWAC.There

are subscriptions that only support CSD and SMS, and others that only support SMS.

Ifyoulimityourselftoafewservices,thepriceofthesubscriptionshouldbequite

affordable.Manyoperatorsofferattractiveframeworkcontractsforsufcientlyhigh

volumes.

2.4.2 DifferencebetweenGSM(CSD)andGPRS(PSD)

WithCSD(CircuitSwitchedDataService)a“channel”isestablishedtemporarily.The

baud rate over this channel is 9600 baud. By using other coding schemes and bun-

dlingchannels(high-speedCSD,orHSCSD),ahigherbaudratecanbeprovidedfor

datacommunication.Thismustbesupportedbythehardwareandtheoperator.A

channelisestablishedfromAtoB.Thetwodevicesareaddressedbytheirtelephone

numbers,asisusualwithxedlinecommunication.

Thecostsarecalculatedpertimeunit;theexactformulamayvaryaccordingtothe

operator. For example, there may be a cost element per call + a time element in sec-

ondsorminutes(rounded).

WithPSD(PacketSwitchedDataService),IPpacketsaretransmitted.

GSMnetworkscanofferthefollowingPSDservices:GPRSandEDGE.Notall

providers have expanded their infrastructure to include EDGE. No transparent data

channelsareestablishedaswithCSD.Itisnotpossiblesimplytoexchangedata

betweentwoterminals.

Operators usually bill the communication costs for PSD by data volume and not by

timeaswithCSD.

WithGPRStransmission,youarenotallocatedaconstantbandwidthaswithCSD

communication.Acertainnumberofchannelsineachwirelesscellarereservedfor

thewholeIPpackettrafctoandfromallsigned-onGPRSterminals.Themorede-

vicesarecommunicatingviathesamewirelesscell,thesmallerthebandwidthavail-

able to any individual device.

Foroperators,voicecommunicationalwayshasthehighestpriorityforcommercial

reasons. The GSM system has not been optimised for data transfer.

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

GeneralOverview

PCD3.M2x30 WAC CPUs

2-4

2.5 GeneralOverview

The CPU is similar to the PCD3.M3xxx.

ThismanualspeciesonlythedifferencestoaPCD3.PleaserefertothePCD3Hard-

waremanualforthewholefeatureset,alsorefertothePCD3.WACyer.

Telecom port

ISDN, PSTN

GSM, GPRS

SIM card holder

SD Flash card

Status LED’s

IO connector

Ethernet

USB

Sockets for F-

Modules

Battery

SD card

protection

Terminal block X1

10...19

Terminal block X0

0...9

Terminal block X3

30...39

Terminal block XF

0...9

CPU connector

1...9

Functions for

SD flash card

Analogue Inputs

Power supply for

GSM/GPRS

modem

up to 1024 MB

2.5.1 Characteristics

● Compactsize:130×140×75mm(W×H×D)

● User program memory: 512 KByte RAM

● Flash onboard for user program backup: 512 KByte

● Flashonboardforlesystem:1MB

● USB, RS-485, 2 interrupts onboard and integrated Web server

● EthernetTCP/IP(PCD3.M2230A4T5 not)

● Dataprotectionwithremovablelithiumbattery:1-3years

● 14DatapointswithcompactI/OBoard:

○ 8DigitalInputs(DI):15...30VDC,0.8ms“ON“-Delay.

○ 2 Relais-outputs: 24 VDC, 0.5 A, change over

○ 4AnalogueInputs(AI):13Bit+/-10V;12Bit0...10V,0...20mA,

0...2500Ohm, Pt/Ni1000

● 1Port(socketA)forPCD7.F1xx

● 1TelecomportforPSTN,ISDNorGSM/GPRS

● Adequatepluggablescrewterminalblocksincluded*

● Options: Pluggable“Push-in”terminalblockwithLED(10poles-1xplus,

   1xground,8xI/Osignals)(onlyforX1)

Pluggable“Push-in”terminalblockwithLED(3x10poles,

   3wireconnection)(onlyforX1)

Saia-Burgess Controls AG

Hardware Manual for the PCD3 WAC │ Document PP26-862 EN06 │ 2014-11-04

Dimensions

PCD3.M2x30 WAC CPUs

2-5

2.6 Dimensions

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