SIEMENS西门子SIMATIC S7-200|6ES72881ST300AA1标准型

General information

Product type designation

IM 155-5 DP ST

HW functional status

01

Firmware version

V2.0.0

Vendor identification (VendorID)

81AAh

Product function

● I&M data

Yes; I&M0 to I&M3

Engineering with

● STEP 7 TIA Portal configurable/integrated from version

see entry ID: 109746275

Supply voltage

Rated value (DC)

24 V

permissible range, lower limit (DC)

19.2 V

permissible range, upper limit (DC)

28.8 V

Reverse polarity protection

Yes

Mains buffering

● Mains/voltage failure stored energy time

5 ms

Input current

Current consumption (rated value)

0.2 A; at 24 V DC and without load

Current consumption, max.

1.2 A; at 20.4 V DC and max. load

In current, max.

4 A

I²t

0.09 A²·s

from interface 5 V DC, max.

80 mA

Power

Infeed power to the backplane bus

14 W

Power loss

Power loss, typ.

4 W

Address area

Address space per module

● Address space per module, max.

128 byte; per input / output

Address space per station

● Address space per station, max.

244 byte; per input / output

Hardware configuration

System power supply can be plugged in to left of IM

No

Number of permissible power segments

1

Rack

● Modules per rack, max.

12; I/O modules

Interfaces

Number of PROFIBUS interfaces

1

1. Interface

Protocols

● PROFIBUS DP slave

Yes

Interface types

RS 485

● Transmission rate, max.

12 Mbit/s

Protocols

Open IE communication

● TCP/IP

No

PROFIBUS DP

Services

— SYNC capability

Yes

— FREEZE capability

Yes

— DPV1

Yes

Interrupts/diagnostics/status information

Status indicator

Yes

Alarms

Yes

Diagnostics function

Yes

Diagnostics indication LED

● RUN LED

Yes; green LED

● ERROR LED

Yes; red LED

● MAINT LED

Yes; Yellow LED

Potential separation

between backplane bus and electronics

No

between PROFIBUS DP and all other circuit components

Yes

between supply and all other circuits

No

Permissible potential difference

between different circuits

75 V DC/60 V AC

Isolation

Isolation tested with

707 V DC (type test)

Ambient conditions

Ambient temperature during operation

● horizontal installation, min.

-40 °C; = Tmin (incl. condensation/frost); start-up @ -25 °C

● horizontal installation, max.

60 °C; = Tmax

Altitude during operation relating to sea level

● Ambient air temperature-barometric pressure-altitude

Tmin ... Tmax at 1 080 hPa ... 795 hPa (-1 000 m ... +2 000 m) // Tmin ... (Tmax - 10 K) at 795 hPa ... 658 hPa (+2 000 m ... +3 500 m) // Tmin ... (Tmax - 20 K) at 658 hPa ... 540 hPa (+3 500 m ... +5 000 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

Resistance

Coolants and lubricants

— Resistant to commercially available coolants and lubricants

Yes; Incl. diesel and oil droplets in the air

Use in stationary industrial systems

— to biologically active substances according to EN 60721-3-3

Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna); Class 3B3 on request

— to chemically active substances according to EN 60721-3-3

Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation!

— to mechanically active substances according to EN 60721-3-3

Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation!

Use on ships/at sea

— to biologically active substances according to EN 60721-3-6

Yes; Class 6B2 mold and fungal spores (excluding fauna); Class 6B3 on request

— to chemically active substances according to EN 60721-3-6

Yes; Class 6C3 (RH < 75 %) incl. salt spray acc. to EN 60068-2-52 (severity degree 3); *

— to mechanically active substances according to EN 60721-3-6

Yes; Class 6S3 incl. sand, dust; *

Usage in industrial process technology

— Against chemically active substances acc. to EN 60654-4

Yes; Class 3 (excluding trichlorethylene)

— Environmental conditions for process, measuring and control systems acc. to ANSI/ISA-71.04

Yes; Level GX group A/B (excluding trichlorethylene; harmful gas concentrations up to the limits of EN 60721-3-3 class 3C4 permissible); level LC3 (salt spray) and level LB3 (oil)

Remark

— Note regarding classification of environmental conditions acc. to EN 60721, EN 60654-4 and ANSI/ISA-71.04

* The supplied plug covers must remain in place over the unused interfaces during operation!

Conformal coating

● Coatings for printed circuit board assemblies acc. to EN 61086

Yes; Class 2 for high reliability

● Protection against fouling acc. to EN 60664-3

Yes; Type 1 protection

● Military testing according to MIL-I-46058C, Amendment 7

Yes; Discoloration of coating possible during service life

● Qualification and Performance of Electrical Insulating Compound for Printed Board Assemblies according to IPC-CC-830A

Yes; Conformal coating, Class A

Dimensions

Width

35 mm

Height

147 mm

Depth

129 mm

Weights

Weight, approx.

360 g