Siemens
СРЕДСТВА ПРОМЫШЛЕННОЙ АВТОМАТИЗАЦИИ
официальный партнер Сименс
Каталог СА01 2018
(4872) 700-366
skenergo@mail.ru

Article number

6ES7221-1BF32-0XB0

6ES7221-1BH32-0XB0

DIGITAL INPUT SM 1221, 8DI, 24V DC

DIGITAL INPUT SM 1221, 16DI, 24V DC

Supply voltage

 

 

Rated value (DC)

  • в—Џ 24 V DC

Yes

Yes

permissible range, lower limit (DC)

20.4 V

20.4 V

permissible range, upper limit (DC)

28.8 V

28.8 V

Input current

 

 

from backplane bus 5 V DC, max.

105 mA

130 mA

Digital inputs

 

 

  • в—Џ from load voltage L+ (without load), max.

4 mA; per channel

4 mA; per channel

Output voltage

 

 

Power supply to the transmitters

 

 

  • в—Џ present

Yes

Yes

Power loss

 

 

Power loss, typ.

1.5 W

2.5 W

Digital inputs

 

 

Number of digital inputs

8

16

  • в—Џ in groups of

2

4

Input characteristic curve in accordance with IEC 61131, type 1

Yes

Yes

Number of simultaneously controllable inputs

 

 

all mounting positions

 

 

  • — up to 40 °C, max.

8

16

horizontal installation

 

 

  • — up to 40 °C, max.

8

16

  • — up to 50 °C, max.

8

16

vertical installation

 

 

  • — up to 40 °C, max.

8

16

Input voltage

 

 

  • в—Џ Type of input voltage

DC

DC

  • в—Џ Rated value (DC)

24 V

24 V

  • в—Џ for signal "0"

5 V DC at 1 mA

5 V DC at 1 mA

  • в—Џ for signal "1"

15 V DC at 2.5 mA

15 V DC at 2.5 mA

Input current

 

 

  • в—Џ for signal "0", max. (permissible quiescent current)

1 mA

1 mA

  • в—Џ for signal "1", min.

2.5 mA

2.5 mA

  • в—Џ for signal "1", typ.

4 mA

4 mA

Input delay (for rated value of input voltage)

 

 

for standard inputs

 

 

  • — parameterizable

Yes; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four

Yes; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four

for interrupt inputs

 

 

  • — parameterizable

Yes

Yes

Cable length

 

 

  • в—Џ shielded, max.

500 m

500 m

  • в—Џ unshielded, max.

300 m

300 m

Interrupts/diagnostics/status information

 

 

Alarms

 

 

  • в—Џ Diagnostic alarm

Yes

Yes

Diagnostics indication LED

 

 

  • в—Џ for status of the inputs

Yes

Yes

Potential separation

 

 

Potential separation digital inputs

 

 

  • в—Џ between the channels, in groups of

2

4

Degree and class of protection

 

 

Degree of protection acc. to EN 60529

  • в—Џ IP20

Yes

Yes

Standards, approvals, certificates

 

 

CE mark

Yes

Yes

CSA approval

Yes

Yes

UL approval

Yes

Yes

cULus

Yes

Yes

FM approval

Yes

Yes

RCM (formerly C-TICK)

Yes

Yes

Marine approval

Yes

Ambient conditions

 

 

Free fall

 

 

  • в—Џ Fall height, max.

0.3 m; five times, in product package

0.3 m; five times, in product package

Ambient temperature during operation

 

 

  • в—Џ min.

-20 °C

-20 °C

  • в—Џ max.

60 °C

60 °C

  • в—Џ horizontal installation, min.

-20 °C

  • в—Џ horizontal installation, max.

60 °C

  • в—Џ vertical installation, min.

-20 °C

  • в—Џ vertical installation, max.

50 °C

  • в—Џ permissible temperature change

5°C to 55°C, 3°C / minute

5°C to 55°C, 3°C / minute

Ambient temperature during storage/transportation

 

 

  • в—Џ min.

-40 °C

-40 °C

  • в—Џ max.

70 °C

70 °C

Air pressure acc. to IEC 60068-2-13

 

 

  • в—Џ Storage/transport, min.

660 hPa

660 hPa

  • в—Џ Storage/transport, max.

1 080 hPa

1 080 hPa

Relative humidity

 

 

  • в—Џ Operation at 25 в„ѓ without condensation, max.

95 %

95 %

Connection method

 

 

required front connector

Yes

Yes

Mechanics/material

 

 

Enclosure material (front)

  • в—Џ Plastic

Yes

Yes

Dimensions

 

 

Width

45 mm

45 mm

Height

100 mm

100 mm

Depth

75 mm

75 mm

Weights

 

 

Weight, approx.

170 g

210 g


















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Арматура DENDOR

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Датчики и измерители

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Регуляторы и регистраторы

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Пневматическое оборудование

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Краны и Клапаны

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Измерительные приборы

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Системы беспроводного управления «умный дом»

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Бесконтактные выключатели Конечные выключатели Оптические датчики Энкодеры

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SKW-FS - Установка умягчения

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