© Siemens AG 2007

Operator Control and Monitoring Devices

Panels — 270 series

SIMATIC OP 270

Technical specifications

 

SIMATIC

SIMATIC

 

OP 270

OP 270

 

5,7“ Color

10,4“ Color

 

STN Display

STN Display

Display

 

 

 

 

 

• Display type

STN liquid

STN liquid

 

crystal display

crystal display

 

(LCD)

(LCD)

• Size

5.7"

10.4"

• Resolution (W x H in pixels)

320 x 240

640 x 480

• Colors

256 colors

256 colors

• MTBF of background lighting

approx. 40,000

approx. 60,000

(at 25 °C)

hours

hours

Operating mode

 

 

 

 

 

• Control elements

Membrane

Membrane

 

keyboard

keyboard

• Operating options

Key

Key

• Function keys, programmable

24 function

36 function

 

keys,

keys,

 

18 with LEDs

28 with LEDs

 

 

 

• Membrane keyboard

Yes

Yes

• System keys

36

38

• Numeric/alphanumeric input

Yes/Yes

Yes/Yes

• External mouse/keyboard/bar-

USB/USB/USB

USB/USB/USB

code reader

 

 

Processor/HW

RISC 32 bits,

RISC 32 bits,

 

180 MHz

180 MHz

Operating systems

Windows CE

Windows CE

Memory

 

 

 

 

 

• Type

Flash/RAM

Flash/RAM

• Usable memory for project data

2028 KB user

2028 KB user

 

memory/with-

memory/with-

 

out additional

out additional

 

memory for

memory for

 

options

options

Interfaces (some only as options)

 

 

 

 

 

• Interfaces

2 x RS232,

2 x RS232,

 

1 x RS422,

1 x RS422,

 

1 x RS485

1 x RS485

 

max. 12 Mbit/s

max. 12 Mbit/s

• CF card slot

1 x CF card slot

1 x CF card slot

• USB (universal serial bus)

1 x USB

1 x USB

Supply voltage

 

 

 

 

 

• Supply voltage

24 V DC

24 V DC

 

 

 

• Permissible range

+18 to +30 V

+18 to +30 V

 

DC

DC

• Rated current

0.6 A

0.6 A

• Output

15 W

15 W

 

 

 

• UPS can be connected (serial)

Yes

Yes

• Backup battery

Optional 3.6 V

Optional 3.6 V

Clock

Hardware

Hardware

 

clock, battery-

clock, battery-

 

backed and

backed and

 

synchronized

synchronized

 

 

 

 

SIMATIC

SIMATIC

 

 

 

 

OP 270

OP 270

 

 

 

 

5,7“ Color

10,4“ Color

 

 

 

 

STN Display

STN Display

 

 

2

Degree of protection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Front

IP65,

IP65,

 

 

 

NEMA 4,

NEMA 4,

 

 

 

NEMA 4x,

NEMA 4x,

 

 

 

NEMA 12;

NEMA 12;

 

 

(when

(when

 

 

mounted)

mounted)

 

• Rear

IP20

IP20

 

Certification

CE, GL, ABS,

CE, GL, ABS,

 

 

 

(some only as options)

DNV, LRS, FM

DNV, LRS, FM

 

 

Class I Div. 2,

Class I Div. 2,

 

 

UL, cULus,

UL, cULus,

 

 

EX zone 2/22,

EX zone 2/22,

 

 

C-TICK

C-TICK

 

Mechanical components/

 

 

 

 

 

dimensions

 

 

 

 

 

• Front panel W x H (mm)

308 x 204

483 x 310

 

• Mounting cutout/depth W x H x D

282 x 178/

436 x 295/

 

(mm)

59 mm depth

55 mm depth

 

 

of unit

of unit

 

• Weight

1 kg

6 kg

 

Ambient conditions

 

 

 

 

 

• Max. relative humidity (in %)

90%

90%

 

 

 

• Mounting position

Vertical

Vertical

 

- Max. permissible angle of

+/- 35°

+/- 35°

 

 

 

inclination without external fan

 

 

 

 

 

• Temperature

 

 

 

 

 

 

 

 

 

 

- Operation (vertical installation)

0 to +50 °C

0 to +50 °C

 

 

 

- Operation

 

 

 

0 to +35 °C

0 to +35 °C

 

 

 

(max. angle of inclination)

 

 

 

 

 

- Transportation and storage

-20 to +60 °C

-20 to +60 °C

 

Expansions for operator-process

 

 

 

 

 

communication

 

 

 

 

 

(may only be an option)

 

 

 

 

 

 

 

 

 

• DP direct LEDs

F1...F8,

F1...F12,

 

(LEDs as S7 output I/O)

K1...K10

K1...K16

 

• DP direct keys

F1...F14,

F1...F20,

 

(buttons as input peripherals)

K1...K104 byte

K1...K165 byte

 

 

or coded

or coded

 

Peripherals/applications/options

 

 

 

 

 

• I/O

Printer, bar-

Printer, bar-

 

 

code reader

code reader

 

• Applications/options

ProAgent

ProAgent

 

(with ProTool)

 

 

 

 

 

Configuring

 

 

 

 

 

• Configuration tool

ProTool

ProTool

 

• Configuration tool

WinCC flexible

WinCC flexible

 

 

 

 

 

 

 

Siemens ST 80 · 2006

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Siemens 270 manual Color 10,4 Color STN Display Degree of protection, Mechanical components Dimensions

270 specifications

The Siemens 270 is a notable model in the landscape of industrial automation and control systems, designed to enhance efficiency and reliability in diverse applications. This versatile device is particularly recognized for its role in process automation, providing seamless integration of hardware and software.

One of the main features of the Siemens 270 is its robust architecture, which supports a variety of input and output modules. This flexibility allows it to cater to a range of industries, from manufacturing to energy management. The system can handle multiple communication protocols, such as Profibus and Profinet, ensuring connections with various field devices and systems for streamlined data exchange. This interoperability is crucial for modern industrial environments where systems need to communicate across different layers of the automation pyramid.

The Siemens 270 boasts advanced processing capabilities, driven by high-performance CPUs that support real-time processing. This characteristic is essential for monitoring and controlling fast-paced industrial processes, where timely data analysis and response can significantly impact operational efficiency. Furthermore, the system is designed to handle complex algorithms and computations, which are necessary for tasks such as predictive maintenance and process optimization.

Another significant aspect of the Siemens 270 is its user-friendly interface. The integrated programming environment simplifies system setup and allows users to easily configure and monitor processes. This ease of use helps reduce training time for operators and ensures a quick response to any potential issues that might arise.

In terms of safety features, the Siemens 270 incorporates built-in redundancy options, enhancing the system's reliability and minimizing downtime. Safety protocols are integrated into the hardware and software components, enabling compliance with international safety standards. This is particularly important for industries where safety is paramount, such as chemicals or pharmaceuticals.

The Siemens 270 also emphasizes energy efficiency, with features that help monitor resource consumption and optimize energy use. This not only contributes to operational cost savings but also aligns with global sustainability efforts, making it an ideal choice for companies aiming to reduce their environmental footprint.

In conclusion, the Siemens 270 is a powerful tool in the realm of industrial automation, featuring advanced processing capabilities, flexible integration options, user-friendly interfaces, stringent safety standards, and a commitment to energy efficiency. Its multifaceted characteristics make it suitable for a wide array of applications, solidifying its position as a leader in the industry. As industries continue to evolve, systems like the Siemens 270 are equipped to meet the challenges and demands of tomorrow's automation landscape.