SIEMENS SIPLUS S7-300 CPU 315-2 DP Ordering data

SIPLUS S7-300 CPU 315-2 DPSIPLUS S7-300 CPU 315-2 DP

  • The CPU with medium to large program memory and quantity structures for optional use of SIMATIC engineering tools
  • High processing performance in binary and floating-point arithmetic
  • PROFIBUS DP master/slave interface
  • For comprehensive I/O expansion
  • For configuring distributed I/O structures

SIMATIC Micro Memory Card required for operation of CPU.

Note:

SIPLUS extreme products are based on SIMATIC standard products. The contents listed here were taken from the respective standard products. SIPLUS extreme-specific information was added.

Product No. / Product Description Listprice / Your price
6AG1315-2AH14-2AY0
SIPLUS S7-300 CPU 315-2DP -25 … +60 DEGREES C WITH CONFORMAL COATING ACCORDING EN50155 T1 KAT 1 KL A BASED ON 6ES7315-2AH14-0AB0 . CPU WITH MPI INTERFACE INTEGRATED 24 V DC POWER SUPPLY 256 KBYTE WORKING MEMORY 2. INTERFACE DP-MASTER/SLAVE MICRO MEMORY CARD NECESSARY
6AG1315-2AH14-7AB0
SIPLUS S7-300 CPU 315-2DP -25 … +70 DEGREES C WITH CONFORMAL COATING BASED ON 6ES7315-2AH14-0AB0 . CPU WITH MPI INTERFACE INTEGRATED 24 V DC POWER SUPPLY 256 KBYTE WORKING MEMORY 2. INTERFACE DP-MASTER/SLAVE MICRO MEMORY CARD NECESSARY

Application

The CPU 315-2 DP is a CPU with medium to large program memory and PROFIBUS DP master/slave interface. It is used in installations which have distributed automation structures in addition to a centralized I/O.

It is often used as the standard PROFIBUS DP master in SIMATIC S7-300. The CPU is also used as distributed intelligence (DP slave).

It has been optimized in terms of its quantitative framework for using SIMATIC Engineering Tools, e.g.,:

  • Programming with SCL
  • Sequence control programming with S7-GRAPH

In addition, the CPU offers an ideal platform for simple technology tasks implemented in software, e.g.,:

  • Easy Motion Control
  • The solution of closed-loop control tasks with STEP 7 blocks or the runtime software Standard/Modular PID Control

Extended process diagnostics can be achieved by using SIMATIC S7-PDIAG.

Design

The CPU 315-2 DP is equipped with the following:

  • Microprocessor;
    the processor achieves a processing time of approximately 50 ns per binary instruction and 0.45 µs per floating-point operation.
  • 256 KB work memory (corresponds to approx. 85 K instructions);
    the extensive work memory for program sections relevant to execution offers sufficient space for user programs. SIMATIC Micro Memory Cards (8 MB max.) as load memory for the program also allow the project to be stored in the CPU (complete with symbols and comments) and can be used for data archiving and recipe management.
  • Flexible expansion capability;
    max. 32 modules (4-tier configuration)
  • MPI multi-point interface;
    the integrated MPI interface can establish as many as 16 connections simultaneously to S7-300/400 or connections to programming devices, PCs, OPs. Of these connections, one is always reserved for programming devices and another for OPs. The MPI makes it possible to set up a simple network with a maximum of 16 CPUs via “global data communication”.
  • PROFIBUS DP interface:
    The CPU 315-2 DP with PROFIBUS DP master/slave interface allows a distributed automation configuration offering high speed and ease of use. From the user’s point of view, the distributed I/Os are treated the same as central I/Os (identical configuration, addressing and programming).
    The PROFIBUS DP V1 standard is supported in full. This enhances the diagnostics and parameterization capability of DP V1 standard slaves.
SIPLUS S7-300 CPU 315-2 DP

Function

  • Password protection;
    a password concept protects the user program from unauthorized access.
  • Block encryption;
    the functions (FCs) and function blocks (FBs) can be stored in the CPU in encrypted form by means of S7-Block Privacy to protect the know-how of the application.
  • Diagnostics buffer;
    the last 500 error and interrupt events are stored in a buffer for diagnostic purposes, of which 100 are stored retentively.
  • Maintenance-free data backup;
    the CPU automatically saves all data (up to 128 KB) in case of a power failure so that the data are available again unchanged when the power returns.

Parameterizable properties

The S7 configuration as well as the properties and response of the CPUs can be parameterized using STEP 7:

  • General;
    definition of the name, plant identifier and location ID. Parameter assignment of the multi-point interface MPI: Determining node addresses.
  • Startup;
    definition of the startup characteristics of the CPU and the monitoring time
  • Synchronous cycle interrupts;
    setting of DP master system, process image partition number, and delay time
  • Cycle/clock memory;
    specification of the maximum cycle time and load. Setting of the clock memory address.
  • Retentivity;
    setting retentive areas
  • Clock interrupts;
    setting of start date, start time and periodicity
  • Watchdog interrupts;
    setting of periodicity
  • System diagnostics;
    determining handling and scope of the diagnostic alarms
  • Clock;
    setting the type of synchronization in the AS or on the MPI
  • Protection level;
    specifying the access rights to program and data
  • Communication;
    reservation of connection resources
  • PROFIBUS DP master/slave interface;
    User-oriented address allocation for distributed I/O. Parameterizing the operating mode and configuring the transfer areas in the case of PROFIBUS DP. Parameterizing the time synchronization

Display and information functions

  • Status and error indications;
    LEDs indicate hardware, programming, time, I/O, battery and bus errors, and operating statuses such as RUN, STOP and start-up.
  • Test functions;
    the PG is used to indicate signal states during program execution, to modify process variables independently of the user program and to output the contents of stack memories.
  • Information functions;
    the PG can be used to obtain information about the memory capacity and operating mode of the CPU, the current loading of the work and load memory, current cycle times and diagnostics buffer content in plain text.

Integrated communication functions

  • PG/OP communication
  • Global data communication
  • S7 basic communication
  • S7 communication (server only)
  • Routing
  • Data record routing

System functions

The CPU provides many extensive system functions for diagnostics, parameterization, synchronization, alerting, time measurement, etc.

For detailed information, refer to the manual.

Technical specifications

Article number

6AG1315-2AH14-2AY0

6AG1315-2AH14-7AB0

SIPLUS CPU 315-2DP EN50155

SIPLUS S7-300 CPU 315-2DP

General information

Hardware product version

01

01

Firmware version

V3.3

V3.3

Engineering with

  • ● Programming package

STEP 7 V5.5 + SP1 or higher or STEP 7 V5.2 + SP1 or higher with HSP 218

STEP 7 V5.5 + SP1 or higher or STEP 7 V5.2 + SP1 or higher with HSP 218

Supply voltage

Rated value (DC)

  • ● 24 V DC

Yes; A power supply according to EN 50155 shall be used

Yes

permissible range, lower limit (DC)

19.2 V

19.2 V

permissible range, upper limit (DC)

28.8 V

28.8 V

external protection for power supply lines (recommendation)

2 A min.

2 A min.

Mains buffering

  • ● Mains/voltage failure stored energy time

5 ms

5 ms

  • ● Repeat rate, min.

1 s

Input current

Current consumption (rated value)

850 mA

850 mA

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

150 mA

150 mA

Inrush current, typ.

3.5 A

3.5 A

I²t

1 A²·s

1 A²·s

Power loss

Power loss, typ.

4.5 W

4.5 W

Memory

Work memory

  • ● integrated

256 kbyte

256 kbyte

  • ● expandable

No

No

  • ● Size of retentive memory for retentive data blocks

128 kbyte

128 kbyte

Load memory

  • ● Plug-in (MMC)

Yes

Yes

  • ● Plug-in (MMC), max.

8 Mbyte

8 Mbyte

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

10 y

10 y

Backup

  • ● present

Yes; Guaranteed by MMC (maintenance-free)

Yes; Guaranteed by MMC (maintenance-free)

  • ● without battery

Yes; Program and data

Yes; Program and data

CPU processing times

for bit operations, typ.

0.05 µs

0.05 µs

for word operations, typ.

0.09 µs

0.09 µs

for fixed point arithmetic, typ.

0.12 µs

0.12 µs

for floating point arithmetic, typ.

0.45 µs

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.

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

1 024; Number range: 1 to 16000

  • ● Size, max.

64 kbyte

64 kbyte

FB

  • ● Number, max.

1 024; Number range: 0 to 7999

1 024; Number range: 0 to 7999

  • ● Size, max.

64 kbyte

64 kbyte

FC

  • ● Number, max.

1 024; Number range: 0 to 7999

1 024; Number range: 0 to 7999

  • ● Size, max.

64 kbyte

64 kbyte

OB

  • ● Description

see instruction list

see instruction list

  • ● Size, max.

64 kbyte

64 kbyte

  • ● Number of free cycle OBs

1; OB 1

1; OB 1

  • ● Number of time alarm OBs

1; OB 10

1; OB 10

  • ● Number of delay alarm OBs

2; OB 20, 21

2; OB 20, 21

  • ● Number of cyclic interrupt OBs

4; OB 32, 33, 34, 35

4; OB 32, 33, 34, 35

  • ● Number of process alarm OBs

1; OB 40

1; OB 40

  • ● Number of DPV1 alarm OBs

3; OB 55, 56, 57

3; OB 55, 56, 57

  • ● Number of isochronous mode OBs

1; OB 61

1; OB 61

  • ● Number of startup OBs

1; OB 100

1; OB 100

  • ● Number of asynchronous error OBs

5; OB 80, 82, 85, 86, 87

5; OB 80, 82, 85, 86, 87

  • ● Number of synchronous error OBs

2; OB 121, 122

2; OB 121, 122

Nesting depth

  • ● per priority class

16

16

  • ● additional within an error OB

4

4

Counters, timers and their retentivity

S7 counter

  • ● Number

256

256

Retentivity

  • — adjustable

Yes

Yes

  • — lower limit

0

0

  • — upper limit

255

255

  • — preset

Z 0 to Z 7

Z 0 to Z 7

Counting range

  • — lower limit

0

0

  • — upper limit

999

999

IEC counter

  • ● Number

Unlimited (limited only by RAM capacity)

Unlimited (limited only by RAM capacity)

S7 times

  • ● Number

256

256

Retentivity

  • — adjustable

Yes

Yes

  • — lower limit

0

0

  • — upper limit

255

255

  • — preset

No retentivity

No retentivity

Time range

  • — lower limit

10 ms

10 ms

  • — upper limit

9 990 s

9 990 s

IEC timer

  • ● present

Yes

Yes

  • ● Type

SFB

SFB

  • ● Number

Unlimited (limited only by RAM capacity)

Unlimited (limited only by RAM capacity)

Data areas and their retentivity

retentive data area in total

All, 128 KB max.

All, 128 KB max.

Flag

  • ● Number, max.

2 048 byte

2 048 byte

  • ● Retentivity available

Yes; MB 0 to MB 2047

Yes; MB 0 to MB 2047

  • ● Retentivity preset

MB 0 to MB 15

MB 0 to MB 15

  • ● Number of clock memories

8; 1 memory byte

8; 1 memory byte

Data blocks

  • ● Number, max.

1 024; Number range: 1 to 16000

1 024; Number range: 1 to 16000

  • ● Size, max.

64 kbyte

64 kbyte

  • ● Retentivity adjustable

Yes; via non-retain property on DB

Yes; via non-retain property on DB

  • ● Retentivity preset

Yes

Yes

Local data

  • ● per priority class, max.

32 kbyte; Max. 2 KB per block

32 kbyte; Max. 2 KB per block

Address area

I/O address area

  • ● Inputs

2 048 byte

2 048 byte

  • ● Outputs

2 048 byte

2 048 byte

of which distributed

  • — Inputs

2 048 byte

2 048 byte

  • — Outputs

2 048 byte

2 048 byte

Process image

  • ● Inputs

2 048 byte

2 048 byte

  • ● Outputs

2 048 byte

2 048 byte

  • ● Inputs, adjustable

2 048 byte

2 048 byte

  • ● Outputs, adjustable

2 048 byte

2 048 byte

  • ● Inputs, default

128 byte

128 byte

  • ● Outputs, default

128 byte

128 byte

Subprocess images

  • ● Number of subprocess images, max.

1

1

Digital channels

  • ● Inputs

16 384

16 384

  • — of which central

1 024

1 024

  • ● Outputs

16 384

16 384

  • — of which central

1 024

1 024

Analog channels

  • ● Inputs

1 024

1 024

  • — of which central

256

256

  • ● Outputs

1 024

1 024

  • — of which central

256

256

Hardware configuration

Number of expansion units, max.

3

3

Number of DP masters

  • ● integrated

1

1

  • ● via CP

4

4

Number of operable FMs and CPs (recommended)

  • ● FM

8

8

  • ● CP, PtP

8

8

  • ● CP, LAN

10

10

Rack

  • ● Racks, max.

4

4

  • ● Modules per rack, max.

8

8

Time of day

Clock

  • ● Hardware clock (real-time)

Yes

Yes

  • ● retentive and synchronizable

Yes

Yes

  • ● Backup time

6 wk; At 40 °C ambient temperature

6 wk; At 40 °C ambient temperature

  • ● Deviation per day, max.

10 s; Typ.: 2 s

10 s; Typ.: 2 s

  • ● Behavior of the clock following POWER-ON

Clock continues running after POWER OFF

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

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

Operating hours counter

  • ● Number

1

1

  • ● Number/Number range

0

0

  • ● Range of values

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

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

  • ● Granularity

1 hour

1 hour

  • ● retentive

Yes; Must be restarted at each restart

Yes; Must be restarted at each restart

Clock synchronization

  • ● supported

Yes

Yes

  • ● to MPI, master

Yes

Yes

  • ● to MPI, slave

Yes

Yes

  • ● to DP, master

Yes; With DP slave only slave clock

Yes; With DP slave only slave clock

  • ● to DP, slave

Yes

Yes

  • ● in AS, master

Yes

Yes

  • ● in AS, slave

No

No

Digital inputs

Number of digital inputs

0

0

Digital outputs

Number of digital outputs

0

0

Analog inputs

Number of analog inputs

0

0

Analog outputs

Number of analog outputs

0

0

Interfaces

Number of industrial Ethernet interfaces

0

0

Number of RS 485 interfaces

2; MPI and PROFIBUS DP

2; MPI and PROFIBUS DP

Number of RS 422 interfaces

0

0

1. Interface

Interface type

Integrated RS 485 interface

Integrated RS 485 interface

Physics

RS 485

RS 485

Isolated

No

No

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

200 mA

200 mA

Functionality

  • ● MPI

Yes

Yes

  • ● PROFIBUS DP master

No

No

  • ● PROFIBUS DP slave

No

No

  • ● Point-to-point connection

No

No

MPI

  • ● Transmission rate, max.

187.5 kbit/s

187.5 kbit/s

Services

  • — PG/OP communication

Yes

Yes

  • — Routing

Yes

Yes

  • — Global data communication

Yes

Yes

  • — S7 basic communication

Yes

Yes

  • — S7 communication

Yes; Only server, configured on one side

Yes; Only server, configured on one side

  • — S7 communication, as client

No

No

  • — S7 communication, as server

Yes

Yes

2. Interface

Interface type

Integrated RS 485 interface

Integrated RS 485 interface

Physics

RS 485

RS 485

Isolated

Yes

Yes

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

200 mA

200 mA

Functionality

  • ● MPI

No

No

  • ● PROFIBUS DP master

Yes

Yes

  • ● PROFIBUS DP slave

Yes

Yes

  • ● Point-to-point connection

No

No

DP master

  • ● Number of connections, max.

16

16

  • ● Transmission rate, max.

12 Mbit/s

12 Mbit/s

  • ● Number of DP slaves, max.

124; Per station

124; Per station

Services

  • — PG/OP communication

Yes

Yes

  • — Routing

Yes

Yes

  • — Global data communication

No

No

  • — S7 basic communication

Yes; I blocks only

Yes; I blocks only

  • — S7 communication

Yes; Only server, configured on one side

Yes; Only server, configured on one side

  • — S7 communication, as client

No

No

  • — S7 communication, as server

Yes

Yes

  • — Equidistance

Yes

Yes

  • — Isochronous mode

Yes; OB 61

Yes; OB 61

  • — SYNC/FREEZE

Yes

Yes

  • — Activation/deactivation of DP slaves

Yes

Yes

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

8

8

  • — DPV1

Yes

Yes

Address area

  • — Inputs, max.

2 048 byte

2 048 byte

  • — Outputs, max.

2 048 byte

2 048 byte

User data per DP slave

  • — Inputs, max.

244 byte

244 byte

  • — Outputs, max.

244 byte

244 byte

DP slave

  • ● GSD file

The latest GSD file is available at: http://www.siemens.com/profibus-gsd

The latest GSD file is available at: http://www.siemens.com/profibus-gsd

  • ● Transmission rate, max.

12 Mbit/s

12 Mbit/s

  • ● automatic baud rate search

Yes; only with passive interface

Yes; only with passive interface

  • ● Address area, max.

32

32

  • ● User data per address area, max.

32 byte

32 byte

Services

  • — PG/OP communication

Yes

Yes

  • — Routing

Yes; Only with active interface

Yes; Only with active interface

  • — Global data communication

No

No

  • — S7 basic communication

No

No

  • — S7 communication

Yes

Yes

  • — S7 communication, as client

No

No

  • — S7 communication, as server

Yes

Yes

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

Yes

Yes

  • — DPV1

No

No

Transfer memory

  • — Inputs

244 byte

244 byte

  • — Outputs

244 byte

244 byte

Isochronous mode

Isochronous operation (application synchronized up to terminal)

Yes

Yes

Communication functions

PG/OP communication

Yes

Yes

Data record routing

Yes

Yes

Global data communication

  • ● supported

Yes

Yes

  • ● Number of GD loops, max.

8

8

  • ● Number of GD packets, max.

8

8

  • ● Number of GD packets, transmitter, max.

8

8

  • ● Number of GD packets, receiver, max.

8

8

  • ● Size of GD packets, max.

22 byte

22 byte

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

22 byte

22 byte

S7 basic communication

  • ● supported

Yes

Yes

  • ● User data per job, max.

76 byte

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)

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

S7 communication

  • ● supported

Yes

Yes

  • ● as server

Yes

Yes

  • ● as client

Yes; Via CP and loadable FB

Yes; Via CP and loadable FB

  • ● User data per job, max.

180 byte; With PUT/GET

180 byte; With PUT/GET

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

240 byte; as server

240 byte; as server

S5 compatible communication

  • ● supported

Yes; via CP and loadable FC

Yes; via CP and loadable FC

Number of connections

  • ● overall

16

16

  • ● usable for PG communication

15

15

  • — reserved for PG communication

1

1

  • — adjustable for PG communication, min.

1

1

  • — adjustable for PG communication, max.

15

15

  • ● usable for OP communication

15

15

  • — reserved for OP communication

1

1

  • — adjustable for OP communication, min.

1

1

  • — adjustable for OP communication, max.

15

15

  • ● usable for S7 basic communication

12

12

  • — reserved for S7 basic communication

0

0

  • — adjustable for S7 basic communication, min.

0

0

  • — adjustable for S7 basic communication, max.

12

12

S7 message functions

Number of login stations for message functions, max.

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

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

Process diagnostic messages

Yes

Yes

simultaneously active Alarm-S blocks, max.

300

300

Test commissioning functions

Status block

Yes; Up to 2 simultaneously

Yes; Up to 2 simultaneously

Single step

Yes

Yes

Number of breakpoints

4

4

Status/control

  • ● Status/control variable

Yes

Yes

  • ● Variables

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

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

  • ● Number of variables, max.

30

30

  • — of which status variables, max.

30

30

  • — of which control variables, max.

14

14

Forcing

  • ● Forcing

Yes

Yes

  • ● Forcing, variables

Inputs, outputs

Inputs, outputs

  • ● Number of variables, max.

10

10

Diagnostic buffer

  • ● present

Yes

Yes

  • ● Number of entries, max.

500

500

  • — adjustable

No

No

  • — of which powerfail-proof

100; Only the last 100 entries are retained

100; Only the last 100 entries are retained

  • ● Number of entries readable in RUN, max.

  • — can be set

Yes; From 10 to 499

Yes; From 10 to 499

  • — preset

10

10

Standards, approvals, certificates

CE mark

Yes

Yes

UL approval

Yes; File E239877

Yes; File E239877

FM approval

Yes; CofC 3028431

Yes; CofC 3028431

RCM (formerly C-TICK)

Yes

Yes

KC approval

Yes

Yes

EAC (formerly Gost-R)

Yes

Yes

Railway application

  • ● EN 50155

Yes; Sections 4, 5 and 12; no further agreements apply; T1, Category 1, Class A/B

Use in hazardous areas

  • ● ATEX

Yes

Yes

Ambient conditions

Ambient temperature during operation

  • ● min.

-25 °C; = Tmin

-25 °C; = Tmin

  • ● max.

60 °C; = Tmax; the rated temperature range of -25 … +55 °C (T1) applies for the use on railway vehicles according to EN50155

70 °C; = Tmax; 60 °C @ UL/cUL, ATEX and FM use

Ambient temperature during storage/transportation

  • ● min.

-40 °C

-40 °C

  • ● max.

70 °C

70 °C

Altitude during operation based on sea level

  • ● Ambient air temperature-barometric pressure-altitude

Tmin … Tmax at 1080 hPa … 795 hPa (-1000 m … +2000 m) // Tmin … (Tmax – 10K) at 795 hPa … 658 hPa (+2000 m … +3500 m) // Tmin … (Tmax – 20K) at 658 hPa … 540 hPa (+3500 m … +5000 m)

Relative humidity

  • ● With condensation, tested in accordance with IEC 60068-2-38, max.

100 %; RH incl. condensation / frost (no commissioning in bedewed state), horizontal installation

100 %; RH incl. condensation/frost (no commissioning under condensation conditions)

Configuration

Configuration software

  • ● STEP 7

Yes; V5.2 SP1 or higher with HW update

Yes; V5.2 SP1 or higher with HW update

Programming

  • ● Command set

see instruction list

see instruction list

  • ● Nesting levels

8

8

  • ● System functions (SFC)

see instruction list

see instruction list

  • ● System function blocks (SFB)

see instruction list

see instruction list

Programming language

  • — LAD

Yes

Yes

  • — FBD

Yes

Yes

  • — STL

Yes

Yes

  • — SCL

Yes

Yes

  • — CFC

Yes

Yes

  • — GRAPH

Yes

Yes

  • — HiGraph®

Yes

Yes

Know-how protection

  • ● User program protection/password protection

Yes

Yes

Dimensions

Width

40 mm

40 mm

Height

125 mm

125 mm

Depth

130 mm

130 mm

Weights

Weight, approx.

290 g

290 g