西门子CPU315-2PN/DP介绍

6ES7?315-2EH14-0AB0

General?information

Hardware?product?version

01

Firmware?version

V3.2

Engineering?with

• Programming?package

STEP7?V?5.5?or?higher

Supply?voltage

24?V?DC

Yes

permissible?range,?lower?limit?(DC)

20.4 V

permissible?range,?upper?limit?(DC)

28.8 V

External?protection?for?supply?cables?(recommendation)

2?A?min.

Mains?buffering

• Mains/voltage?failure?stored?energy?time

5 ms

• Repeat?rate,?min.

1 s

Input?current

Current?consumption?(rated?value)

750 mA

Current?consumption?(in?no-load?operation),?typ.

150 mA

Inrush?current,?typ.

4 A

I2t

1 A2·s

Power?losses

Power?loss,?typ.

4.65 W

Memory

Type?of?memory

other

Work?memory

• Integrated

384 kbyte

• expandable

No

• Size?of?retentive?memory?for?retentive?data?blocks

128 kbyte

Load?memory

• pluggable?(MMC)

Yes

• pluggable?(MMC),?max.

8 Mbyte

• Data?management?on?MMC?(after?last?programming),?min.

10 a

Backup

• present

Yes;?Guaranteed?by?MMC?(maintenance-free)

• without?battery

Yes;?Program?and?data

CPU?processing?times

for?bit?operations,?typ.

0.05 µs

for?word?operations,?typ.

0.09 µs

for?fixed?point?arithmetic,?typ.

0.12 µs

for?floating?point?arithmetic,?typ.

0.45 µs

CPU-blocks

Number?of?blocks?(total)

1 024;?(DBs,?FCs,?FBs);?the?maximum?number?of?loadable?blocks?can?be?reduced?by?the?MMC?used.

DB

• Number,?max.

1 024;?Number?range:?1?to?16000

• Size,?max.

64 kbyte

FB

• Number,?max.

1 024;?Number?range:?0?to?7999

• Size,?max.

64 kbyte

FC

• Number,?max.

1 024;?Number?range:?0?to?7999

• Size,?max.

64 kbyte

OB

• Size,?max.

64 kbyte

• Number?of?free?cycle?OBs

1;?OB?1

• Number?of?time?alarm?OBs

1;?OB?10

• Number?of?delay?alarm?OBs

2;?OB?20,?21

• Number?of?time?interrupt?OBs

4;?OB?32,?33,?34,?35

• Number?of?process?alarm?OBs

1;?OB?40

• Number?of?DPV1?alarm?OBs

3;?OB?55,?56,?57

• Number?isochronous?mode?OBs

1;?OB?61

• Number?of?startup?OBs

1;?OB?100

• Number?of?asynchronous?error?OBs

6;?OB?80,?82,?83,?85,?86,?87?(OB83?only?for?PROFINET?IO)

• Number?of?synchronous?error?OBs

2;?OB?121,?122

Nesting?depth

• per?priority?class

16

• additional?within?an?error?OB

4

Counters,?timers?and?their?retentivity

S7?counter

• Number

256

• Retentivity

• • can?be?set

Yes

• • lower?limit

0

• • upper?limit

255

• • preset

Z?0?to?Z?7

• Counting?range

• • can?be?set

Yes

• • lower?limit

0

• • upper?limit

999

IEC?counter

• present

Yes

• Type

SFB

• Number

Unlimited?(limited?only?by?RAM?capacity)

S7?times

• Number

256

• Retentivity

• • can?be?set

Yes

• • lower?limit

0

• • upper?limit

255

• • preset

No?retentivity

• Time?range

• • lower?limit

10 ms

• • upper?limit

9 990 s

IEC?timer

• present

Yes

• Type

SFB

• Number

Unlimited?(limited?only?by?RAM?capacity)

Data?areas?and?their?retentivity

retentive?data?area,?total

All,?128?KB?max.

Flag

• Number,?max.

2 048 byte

• Retentivity?available

Yes;?MB?0?to?MB?2047

• Retentivity?preset

MB?0?to?MB?15

• Number?of?clock?memories

8;?1?memory?byte

Data?blocks

• Number,?max.

1 024;?Number?range:?1?to?16000

• Size,?max.

64 kbyte

• Retentivity?adjustable

Yes;?via?non-retain?property?on?DB

• Retentivity?preset

Yes

Local?data

• per?priority?class,?max.

32 768 byte;?Max.?2048?bytes?per?block

Address?area

I/O?address?area

• Inputs

2 048 byte

• Outputs

2 048 byte

• of?which,?distributed

• • Inputs

2 048 byte

• • Outputs

2 048 byte

Process?image

• Inputs

2 048 byte

• Outputs

2 048 byte

• Inputs,?adjustable

2 048 byte

• Outputs,?adjustable

2 048 byte

• Inputs,?default

128 byte

• Outputs,?default

128 byte

Subprocess?images

• Number?of?subprocess?images,?max.

1;?With?PROFINET?IO,?the?length?of?the?user?data?is?limited?to?1600?bytes

Digital?channels

• Inputs

16 384

• Outputs

16 384

• Inputs,?of?which?central

1 024

• Outputs,?of?which?central

1 024

Analog?channels

• Inputs

1 024

• Outputs

1 024

• Inputs,?of?which?central

256

• Outputs,?of?which?central

256

Hardware?configuration

Expansion?devices,?max.

3

Number?of?DP?masters

• Integrated

1

• Via?CP

4

Number?of?operable?FMs?and?CPs?(recommended)

• FM

8

• CP,?point-to-point

8

• CP,?LAN

10

Rack

• Racks,?max.

4

• Modules?per?rack,?max.

8

Time?of?day

Clock

• Hardware?clock?(real-time?clock)

Yes

• battery-backed?and?synchronizable

Yes

• Deviation?per?day,?max.

10 s;?Typ.:?2?s

• Backup?time

6 wk;?At?40?°C?ambient?temperature

• Behavior?of?the?clock?following?POWER-ON

Clock?continues?running?after?POWER?OFF

• Behavior?of?the?clock?following?expiry?of?backup?period

Clock?continues?to?run?with?the?time?at?which?the?power?failure?occurred

Operating?hours?counter

• Number

1

• Number/Number?range

0

• Range?of?values

0?to?2^31?hours?(when?using?SFC?101)

• Granularity

1?hour

• retentive

Yes;?Must?be?restarted?at?each?restart

Clock?synchronization

• supported

Yes

• to?MPI,?master

Yes

• to?MPI,?slave

Yes

• to?DP,?master

Yes;?With?DP?slave?only?slave?clock

• to?DP,?slave

Yes

• in?AS,?master

Yes

• in?AS,?slave

Yes

• on?Ethernet?via?NTP

Yes;?As?client

Digital?inputs

Number?of?digital?inputs

0

Digital?outputs

Number?of?digital?outputs

0

Analog?inputs

Number?of?analog?inputs

0

Analog?outputs

Number?of?analog?outputs

0

Interfaces

Number?of?USB?interfaces

0

Number?of?parallel?interfaces

0

Number?of?20?mA?interfaces?(TTY)

0

Number?of?RS?232?interfaces

0

Number?of?RS?422?interfaces

0

Number?of?other?interfaces

1;?Ethernet,?2-port?switch,?2*RJ45

1st?interface

Interface?type

Integrated?RS?485?interface

Physics

RS?485

Isolated

Yes

Power?supply?to?interface?(15?to?30?V?DC),?max.

200 mA

Functionality

• MPI

Yes

• DP?master

Yes

• DP?slave

Yes

• Point-to-point?connection

No

MPI

• Transmission?rate,?max.

12 Mbit/s

• Services

• • PG/OP?communication

Yes

• • Routing

Yes

• • Global?data?communication

Yes

• • S7?basic?communication

Yes

• • S7?communication

Yes

• • S7?communication,?as?client

No;?but?via?CP?and?loadable?FB

• • S7?communication,?as?server

Yes

DP?master

• Transmission?rate,?max.

12 Mbit/s

• Number?of?DP?slaves,?max.

124

• Services

• • PG/OP?communication

Yes

• • Routing

Yes

• • Global?data?communication

No

• • S7?basic?communication

Yes;?I?blocks?only

• • S7?communication

Yes

• • S7?communication,?as?client

No

• • S7?communication,?as?server

Yes

• • Equidistance?mode?support

Yes

• • Isochronous?mode

Yes;?OB?61;?isochronous?mode?can?only?be?used?alternatively?on?PROFIBUS?DP?or?PROFINET?IO

• • SYNC/FREEZE

Yes

• • Activation/deactivation?of?DP?slaves

Yes

• • Number?of?DP?slaves?that?can?be?simultaneously?activated/deactivated,?max.

8

• • Direct?data?exchange?(slave-to-slave?communication)

Yes;?As?subscriber

• • DPV1

Yes

• Address?area

• • Inputs,?max.

2 kbyte

• • Outputs,?max.

2 kbyte

• User?data?per?DP?slave

• • Inputs,?max.

244 byte

• • Outputs,?max.

244 byte

DP?slave

• Transmission?rate,?max.

12 Mbit/s

• Automatic?baud?rate?search

Yes;?only?with?passive?interface

• Address?area,?max.

32

• User?data?per?address?area,?max.

32 byte

• Services

• • PG/OP?communication

Yes

• • Routing

Yes;?Only?with?active?interface

• • Global?data?communication

No

• • S7?basic?communication

No

• • S7?communication

Yes

• • S7?communication,?as?client

No

• • S7?communication,?as?server

Yes;?Connection?configured?on?one?side?only

• • Direct?data?exchange?(slave-to-slave?communication)

Yes

• • DPV1

No

• Transfer?memory

• • Inputs

244 byte

• • Outputs

244 byte

2nd?interface

Interface?type

PROFINET

Physics

Ethernet?RJ45

Isolated

Yes

Integrated?switch

Yes

Number?of?ports

2

Automatic?detection?of?transmission?speed

Yes;?10/100?Mbit/s

Autonegotiation

Yes

Autocrossing

Yes

Change?of?IP?address?at?runtime,?supported

Yes

Media?redundancy

• supported

Yes

• Switchover?time?on?line?break,?typically

200 ms;?PROFINET?MRP

• Number?of?stations?in?the?ring,?max.

50

Functionality

• MPI

No

• DP?master

No

• DP?slave

No

• PROFINET?IO?Controller

Yes;?Also?simultaneously?with?IO-Device?functionality

• PROFINET?IO?Device

Yes;?Also?simultaneously?with?IO?Controller?functionality

• PROFINET?CBA

Yes

• Open?IE?communication

Yes;?Via?TCP/IP,?ISO?on?TCP,?and?UDP

• Web?server

Yes

• • Number?of?HTTP?clients

5

PROFINET?IO?Controller

• Transmission?rate,?max.

100 Mbit/s

• Number?of?connectable?IO?devices,?max.

128

• Max.?number?of?connectable?IO?devices?for?RT

128

• • of?which?in?line,?max.

128

• Number?of?IO?devices?with?IRT?and?the?option?"high?flexibility"

128

• • of?which?in?line,?max.

61

• Number?of?IO?Devices?with?IRT?and?the?option?"high?performance",?max.

64

• • of?which?in?line,?max.

64

• IRT,?supported

Yes

• Shared?device,?supported

Yes

• Prioritized?startup?supported

Yes

• • Number?of?IO?Devices,?max.

32

• Activation/deactivation?of?IO?Devices

Yes

• • Maximum?number?of?IO?devices?that?can?be?activated/deactivated?at?the?same?time.

8

• IO?Devices?changing?during?operation?(partner?ports),?supported

Yes

• • Max.?number?of?IO?devices?per?tool

8

• Device?replacement?without?swap?medium

Yes

• Send?cycles

250?μs,?500?μs,1?ms;?2?ms,?4?ms?(not?in?the?case?of?IRT?with?"high?flexibility"?option)

• Updating?time

250?µs?to?512?ms?(depending?on?the?operating?mode,?see?Manual?"S7-300?CPU?31xC?and?CPU?31x,?Technical?Data"?for?more?details)

• Services

• • PG/OP?communication

Yes

• • Routing

Yes

• • S7?communication

Yes;?With?loadable?FBs,?max.?configurable?connections:?14,?max.?number?of?instances:?32

• • Isochronous?mode

Yes;?OB?61;?isochronous?mode?can?only?be?used?alternatively?on?PROFIBUS?DP?or?PROFINET?IO

• • Open?IE?communication

Yes;?Via?TCP/IP,?ISO?on?TCP,?and?UDP

• Address?area

• • Inputs,?max.

2 kbyte

• • Outputs,?max.

2 kbyte

• • User?data?consistency,?max.

1 024 byte

PROFINET?IO?Device

• Services

• • PG/OP?communication

Yes

• • Routing

Yes

• • S7?communication

Yes;?With?loadable?FBs,?max.?configurable?connections:?14,?max.?number?of?instances:?32

• • Isochronous?mode

No

• • Open?IE?communication

Yes;?Via?TCP/IP,?ISO?on?TCP,?and?UDP

• • IRT

Yes

• • PROFIenergy,?supported

Yes;?With?SFB?73?/?74?prepared?for?loadable?PROFIenergy?standard?FB?for?I-Device

• • Shared?device

Yes

• • Number?of?IO?controllers?with?shared?device,?max.

2

• Transfer?memory

• • Inputs,?max.

1 440 byte;?Per?IO?Controller?with?shared?device

• • Outputs,?max.

1 440 byte;?Per?IO?Controller?with?shared?device

• Submodules

• • Number,?max.

64

• • User?data?per?submodule,?max.

1 024 byte

PROFINET?CBA

• acyclic?transmission

Yes

• Cyclic?transmission

Yes

Open?IE?communication

• Open?IE?communication,?supported

Yes

• Number?of?connections,?max.

8

• Local?port?numbers?used?at?the?system?end

0,?20,?21,?23,?25,?80,?102,?135,?161,?443,?8080,?34962,?34963,?34964,?65532,?65533,?65534,?65535

• Keep-alive?function,?supported

Yes

Isochronous?mode

Isochronous?operation?(application?synchronized?up?to?terminal)

Yes;?Via?PROFIBUS?DP?or?PROFINET?interface

Communication?functions

PG/OP?communication

Yes

Data?record?routing

Yes

Global?data?communication

• supported

Yes

• Number?of?GD?loops,?max.

8

• Number?of?GD?packets,?max.

8

• Number?of?GD?packets,?transmitter,?max.

8

• Number?of?GD?packets,?receiver,?max.

8

• Size?of?GD?packets,?max.

22 byte

• Size?of?GD?packet?(of?which?consistent),?max.

22 byte

S7?basic?communication

• supported

Yes

• User?data?per?job,?max.

76 byte

• User?data?per?job?(of?which?consistent),?max.

76 byte;?76?bytes?(with?X_SEND?or?X_RCV);?64?bytes?(with?X_PUT?or?X_GET?as?server)

S7?communication

• supported

Yes

• as?server

Yes

• As?client

Yes;?via?integrated?PROFINET?interface?and?loadable?FB?or?via?CP?and?loadable?FB

• User?data?per?job,?max.

See?online?help?of?STEP?7?(shared?parameters?of?the?SFBs/FBs?and?of?the?SFCs/FCs?of?S7?Communication)

S5-compatible?communication

• supported

Yes;?via?CP?and?loadable?FC

Open?IE?communication

• TCP/IP

Yes;?via?integrated?PROFINET?interface?and?loadable?FBs

• • Number?of?connections,?max.

8

• • Data?length?for?connection?type?01H,?max.

1 460 byte

• • Data?length?for?connection?type?11H,?max.

32 768 byte

• • Several?passive?connections?per?port,?supported

Yes

• ISO-on-TCP?(RFC1006)

Yes;?via?integrated?PROFINET?interface?and?loadable?FBs

• • Number?of?connections,?max.

8

• • Data?length,?max.

32 768 byte

• UDP

Yes;?via?integrated?PROFINET?interface?and?loadable?FBs

• • Number?of?connections,?max.

8

• • Data?length,?max.

1 472 byte

Web?server

• supported

Yes

• Number?of?HTTP?clients

5

• User-defined?websites

Yes

PROFINET?CBA?(at?set?setpoint?communication?load)

• Setpoint?for?the?CPU?communication?load

50 %

• Number?of?remote?interconnection?partners

32

• Number?of?functions,?master/slave

30

• Total?of?all?Master/Slave?connections

1 000

• Data?length?of?all?incoming?connections?master/slave,?max.

4 000 byte

• Data?length?of?all?outgoing?connections?master/slave,?max.

4 000 byte

• Number?of?device-internal?and?PROFIBUS?interconnections

500

• Data?length?of?device-internal?und?PROFIBUS?interconnections,?max.

4 000 byte

• Data?length?per?connection,?max.

1 400 byte

• Remote?interconnections?with?acyclic?transmission

• • Sampling?frequency:?Sampling?time,?min.

500 ms

• • Number?of?incoming?interconnections

100

• • Number?of?outgoing?interconnections

100

• • Data?length?of?all?incoming?interconnections,?max.

2 000 byte

• • Data?length?of?all?outgoing?interconnections,?max.

2 000 byte

• • Data?length?per?connection,?max.

1 400 byte

• Remote?interconnections?with?cyclic?transmission

• • Transmission?frequency:?Transmission?interval,?min.

10 ms

• • Number?of?incoming?interconnections

200

• • Number?of?outgoing?interconnections

200

• • Data?length?of?all?incoming?interconnections,?max.

2 000 byte

• • Data?length?of?all?outgoing?interconnections,?max.

2 000 byte

• • Data?length?per?connection,?max.

450 byte

• HMI?variables?via?PROFINET?(acyclic)

• • Number?of?stations?that?can?log?on?for?HMI?variables?(PN?OPC/iMap)

3;?2x?PN?OPC/1x?iMap

• • HMI?variable?updating

500 ms

• • Number?of?HMI?variables

200

• • Data?length?of?all?HMI?variables,?max.

2 000 byte

• PROFIBUS?proxy?functionality

• • supported

Yes

• • Number?of?linked?PROFIBUS?devices

16

• • Data?length?per?connection,?max.

240 byte;?Slave-dependent

Number?of?connections

• overall

16

• usable?for?PG?communication

15

• • reserved?for?PG?communication

1

• • Adjustable?for?PG?communication,?min.

1

• • Adjustable?for?PG?communication,?max.

15

• usable?for?OP?communication

15

• • reserved?for?OP?communication

1

• • adjustable?for?OP?communication,?min.

1

• • adjustable?for?OP?communication,?max.

15

• usable?for?S7?basic?communication

14

• • Reserved?for?S7?basic?communication

0

• • adjustable?for?S7?basic?communication,?min.

0

• • adjustable?for?S7?basic?communication,?max.

14

• usable?for?S7?communication

14

• • reserved?for?S7?communication

0

• • Adjustable?for?S7?communication,?min.

0

• • Adjustable?for?S7?communication,?max.

14

• Max.?total?number?of?instances

32

• usable?for?routing

X1?as?MPI:?max.?10;?X1?as?DP?master:?max.?24;?X1?as?DP?slave?(active):?max.?14;?X2?as?PROFINET:?24?max.

S7?message?functions

Number?of?login?stations?for?message?functions,?max.

16;?Depending?on?the?configured?connections?for?PG/OP?and?S7?basic?communication

Process?diagnostic?messages

Yes

simultaneously?active?Alarm-S?blocks,?max.

300

Test?commissioning?functions

Status?block

Yes;?Up?to?2?simultaneously

Single?step

Yes

Number?of?breakpoints

4

Status/control

• Status/control?variable

Yes

• Variables

Inputs,?outputs,?memory?bits,?DB,?times,?counters

• Number?of?variables,?max.

30

• of?which?status?variables,?max.

30

• of?which?control?variables,?max.

14

Forcing

• Forcing

Yes

• Force,?variables

Inputs,?outputs

• Number?of?variables,?max.

10

Diagnostic?buffer

• present

Yes

• Number?of?entries,?max.

500

• • can?be?set

No

• • Of?which?powerfail-proof

100;?Only?the?last?100?entries?are?retained

• Number?of?entries?readable?in?RUN,?max.

499

• • can?be?set

Yes;?From?10?to?499

• • preset

10

Service?data

• Can?be?read?out

Yes

Ambient?conditions

Operating?temperature

• Min.

0 °C

• max.

60 °C

Configuration

Configuration?software

• STEP?7

Yes;?V5.5?or?higher

programming

• Command?set

see?instruction?list

• Nesting?levels

8

• System?functions?(SFC)

see?instruction?list

• System?function?blocks?(SFB)

see?instruction?list

• Programming?language

• • LAD

Yes

• • FBD

Yes

• • STL

Yes

• • SCL

Yes

• • CFC

Yes

• • GRAPH

Yes

• • HiGraph®

Yes

Know-how?protection

• User?program?protection/password?protection

Yes

• Block?encryption

Yes;?With?S7?block?Privacy

Dimensions

Width

40 mm

Height

125 mm

Depth

130 mm

Weights

Weight,?approx.

340 g