General information

Product type designation

CPU 1517T-3 PN/DP

Engineering with

• ● STEP 7 TIA Portal configurable/integrated as of version

V14

Display

Screen diagonal (cm)

6.1 cm

Supply voltage

Type of supply voltage

24 V DC

Power loss

Power loss, typ.

24 W

Memory

Work memory

• ● integrated (for program)

3 Mbyte

• ● integrated (for data)

8 Mbyte

Load memory

• ● Plug-in (SIMATIC Memory Card), max.

32 Gbyte

CPU processing times

for bit operations, typ.

2 ns

for word operations, typ.

3 ns

for fixed point arithmetic, typ.

3 ns

for floating point arithmetic, typ.

12 ns

Counters, timers and their retentivity

S7 counter

• ● Number

2 048

IEC counter

• ● Number

Any (only limited by the main memory)

S7 times

• ● Number

2 048

IEC timer

• ● Number

Any (only limited by the main memory)

Data areas and their retentivity

Flag

• ● Number, max.

16 kbyte

Address area

I/O address area

• ● Inputs

32 kbyte; All inputs are in the process image

• ● Outputs

32 kbyte; All outputs are in the process image

Time of day

Clock

• ● Type

Hardware clock

1. Interface

Interface types

• ● Number of ports

2

• ● integrated switch

Yes

• ● RJ 45 (Ethernet)

Yes; X1

Functionality

• ● PROFINET IO Controller

Yes

• ● PROFINET IO Device

Yes

• ● SIMATIC communication

Yes

• ● Open IE communication

Yes

• ● Web server

Yes

• ● Media redundancy

Yes

PROFINET IO Controller

Services

• — PG/OP communication

Yes

• — S7 routing

Yes

• — Isochronous mode

Yes

• — Open IE communication

Yes

• — IRT

Yes

• — MRP

Yes; As MRP redundancy manager and/or MRP client; max. number of devices in the ring: 50

• — MRPD

Yes; Requirement: IRT

• — PROFIenergy

Yes

• — Prioritized startup

Yes; Max. 32 PROFINET devices

• — Number of connectable IO Devices, max.

512; In total, up to 1 000 distributed I/O devices can be connected via AS-i, PROFIBUS or PROFINET

• — Of which IO devices with IRT, max.

64

• — Number of connectable IO Devices for RT, max.

512

• — of which in line, max.

512

• — Number of IO Devices that can be simultaneously activated/deactivated, max.

8; in total across all interfaces

• — Number of IO Devices per tool, max.

8

• — Updating times

The minimum value of the update time also depends on communication share set for PROFINET IO, on the number of IO devices, and on the quantity of configured user data

Update time for IRT

• — for send cycle of 250 µs

250 μs to 4 ms; Note: In the case of IRT with isochronous mode, the minimum update time of 500 µs of the isochronous OB is decisive

• — for send cycle of 500 µs

500 µs to 8 ms

• — for send cycle of 1 ms

1 ms to 16 ms

• — for send cycle of 2 ms

2 ms to 32 ms

• — for send cycle of 4 ms

4 ms to 64 ms

• — With IRT and parameterization of "odd" send cycles

Update time = set "odd" send clock (any multiple of 125 µs: 375 µs, 625 µs ... 3 875 µs)

Update time for RT

• — for send cycle of 250 µs

250 µs to 128 ms

• — for send cycle of 500 µs

500 µs to 256 ms

• — for send cycle of 1 ms

1 ms to 512 ms

• — for send cycle of 2 ms

2 ms to 512 ms

• — for send cycle of 4 ms

4 ms to 512 ms

PROFINET IO Device

Services

• — PG/OP communication

Yes

• — S7 routing

Yes

• — Isochronous mode

No

• — Open IE communication

Yes

• — IRT

Yes

• — MRP

Yes

• — MRPD

Yes; Requirement: IRT

• — PROFIenergy

Yes

• — Shared device

Yes

• — Number of IO Controllers with shared device, max.

4

2. Interface

Interface types

• ● Number of ports

1

• ● integrated switch

No

• ● RJ 45 (Ethernet)

Yes; X2

Functionality

• ● PROFINET IO Controller

Yes

• ● PROFINET IO Device

Yes

• ● SIMATIC communication

Yes

• ● Open IE communication

Yes

• ● Web server

Yes

• ● Media redundancy

No

PROFINET IO Controller

Services

• — PG/OP communication

Yes

• — S7 routing

Yes

• — Isochronous mode

No

• — Open IE communication

Yes

• — IRT

No

• — MRP

No

• — PROFIenergy

Yes

• — Prioritized startup

No

• — Number of connectable IO Devices, max.

128; In total, up to 1 000 distributed I/O devices can be connected via AS-i, PROFIBUS or PROFINET

• — Number of connectable IO Devices for RT, max.

128

• — of which in line, max.

128

• — Number of IO Devices that can be simultaneously activated/deactivated, max.

8; in total across all interfaces

• — Number of IO Devices per tool, max.

8

• — Updating times

The minimum value of the update time also depends on communication share set for PROFINET IO, on the number of IO devices, and on the quantity of configured user data

Update time for RT

• — for send cycle of 1 ms

1 ms to 512 ms

PROFINET IO Device

Services

• — PG/OP communication

Yes

• — S7 routing

Yes

• — Isochronous mode

No

• — Open IE communication

Yes

• — IRT

No

• — MRP

No

• — MRPD

No

• — PROFIenergy

Yes

• — Prioritized startup

No

• — Shared device

Yes

• — Number of IO Controllers with shared device, max.

4

3. Interface

Interface types

• ● Number of ports

1

• ● RS 485

Yes

Functionality

• ● PROFIBUS DP master

Yes

• ● PROFIBUS DP slave

No

• ● SIMATIC communication

Yes

Protocols

Number of connections

• ● Number of connections, max.

320; via integrated interfaces of the CPU and connected CPs / CMs

PROFIBUS DP master

Services

• — Number of DP slaves

125; In total, up to 1 000 distributed I/O devices can be connected via AS-i, PROFIBUS or PROFINET

Isochronous mode

Isochronous operation (application synchronized up to terminal)

Yes; With minimum OB 6x cycle of 250 µs

Supported technology objects

Motion Control

Yes; Note: The number of axes affects the cycle time of the PLC program; selection guide via the TIA Selection Tool or SIZER

Controller

• ● PID_Compact

Yes; Universal PID controller with integrated optimization

• ● PID_3Step

Yes; PID controller with integrated optimization for valves

• ● PID-Temp

Yes; PID controller with integrated optimization for temperature

Counting and measuring

• ● High-speed counter

Yes

Ambient conditions

Ambient temperature during operation

• ● horizontal installation, min.

0 °C

• ● horizontal installation, max.

60 °C; Display: 50 °C, at an operating temperature of typically 50 °C, the display is switched off

• ● vertical installation, min.

0 °C

• ● vertical installation, max.

40 °C; Display: 40 °C, at an operating temperature of typically 40 °C, the display is switched off

Configuration

Programming

Programming language

• — LAD

Yes

• — FBD

Yes

• — STL

Yes

• — SCL

Yes

• — GRAPH

Yes

Know-how protection

• ● User program protection

Yes

• ● Copy protection

Yes

• ● Block protection

Yes

Access protection

• ● Password for display

Yes

• ● Protection level: Write protection

Yes

• ● Protection level: Read/write protection

Yes

• ● Protection level: Complete protection

Yes

Dimensions

Width

175 mm

Height

147 mm

Depth

129 mm

Weights

Weight, approx.

1 978 g