General information

Engineering with

• ● Programming package

STEP7 V 5.5 or higher

Supply voltage

Rated value (DC)

• ● 24 V DC

Yes

Power loss

Power loss, typ.

14 W

Memory

Work memory

• ● integrated

2 048 kbyte

• ● Size of retentive memory for retentive data blocks

700 kbyte

Load memory

• ● Plug-in (MMC), max.

8 Mbyte

CPU processing times

for bit operations, typ.

0.004 µs

for word operations, typ.

0.01 µs

for fixed point arithmetic, typ.

0.01 µs

for floating point arithmetic, typ.

0.04 µs

Counters, timers and their retentivity

S7 counter

• ● Number

2 048

IEC counter

• ● present

Yes

S7 times

• ● Number

2 048

IEC timer

• ● present

Yes

Data areas and their retentivity

Flag

• ● Number, max.

8 192 byte

Address area

I/O address area

• ● Inputs

8 192 byte

• ● Outputs

8 192 byte

Process image

• ● Inputs, adjustable

8 192 byte

• ● Outputs, adjustable

8 192 byte

Time of day

Clock

• ● Hardware clock (real-time clock)

Yes

Operating hours counter

• ● Number

4

1. Interface

Interface type

Integrated RS 485 interface

Physics

RS 485

Functionality

• ● MPI

Yes

• ● DP master

Yes

• ● DP slave

Yes; A DP slave at both interfaces simultaneously is not possible

• ● Point-to-point connection

No

DP master

• ● Number of DP slaves, max.

124

2. Interface

Interface type

Integrated RS 485 interface

Physics

RS 485

Functionality

• ● MPI

No

• ● DP master

Yes

• ● DP slave

Yes; A DP slave at both interfaces simultaneously is not possible

• ● PROFINET IO Controller

No

• ● PROFINET IO Device

No

• ● PROFINET CBA

No

DP master

• ● Number of DP slaves, max.

124

3. Interface

Interface type

PROFINET

Physics

Ethernet RJ45

Interface types

• ● Number of ports

2

Functionality

• ● MPI

No

• ● DP master

No

• ● DP slave

No

• ● PROFINET IO Controller

Yes; Also simultaneously with I-Device functionality

• ● PROFINET IO Device

Yes; Also simultaneously with IO Controller functionality

• ● PROFINET CBA

Yes

Isochronous mode

Isochronous operation (application synchronized up to terminal)

Yes; Via 2nd PROFIBUS DP or PROFINET interface

Communication functions

PG/OP communication

Yes

Data record routing

Yes

Global data communication

• ● supported

Yes

S7 basic communication

• ● supported

Yes

S7 communication

• ● supported

Yes

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.

32

• ● ISO-on-TCP (RFC1006)

Yes; via integrated PROFINET interface and loadable FBs

• — Number of connections, max.

32

• ● UDP

Yes; via integrated PROFINET interface and loadable FBs

• — Number of connections, max.

32

Web server

• ● supported

Yes

Number of connections

• ● overall

32

Ambient conditions

Ambient temperature during operation

• ● min.

0 °C

• ● max.

60 °C

Configuration

Programming

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

120 mm

Height

125 mm

Depth

130 mm

Weights

Weight, approx.

1 250 g