西门子SB1223数字量输入输出模块

General information

Product type designation

SB 1223 DI2x24 VDC, DQ 2x24 VDC

SB 1223 2xDI / 2xDQ 5VDC 200kHz

SB 1223 2xDI / 2xDQ 24VDC 200kHz

Supply voltage

permissible range, lower limit (DC)

20.4 V

permissible range, upper limit (DC)

28.8 V

Input current

from backplane bus 5 V DC, typ.

50 mA

35 mA

35 mA

Output voltage

Power supply to the transmitters

• ● Supply current, max.

4 mA; per channel

Power loss

Power loss, typ.

1 W

0.5 W

0.5 W

Digital inputs

Number of digital inputs

2; Current-sinking

2; Current-sourcing

2; Current-sourcing

• ● in groups of

1

2

2

Input characteristic curve in accordance with IEC 61131, type 1

Yes

Number of simultaneously controllable inputs

all mounting positions

• — up to 40 °C, max.

2

2

Input voltage

• ● Type of input voltage

DC

DC

DC

• ● Rated value (DC)

24 V

5 V

24 V

• ● for signal "0"

0 to 5 V

(L+ minus 1.0 V DC) ... L+

(L+ minus 5.0 V DC) ... L+

• ● for signal "1"

+15 to +30V

0 V ... (L+ minus 2.0 V DC)

0 V ... (L+ minus 10 V DC)

Input current

• ● for signal "0", max. (permissible quiescent current)

1 mA

2.2 mA

1.4 mA

• ● for signal "1", min.

5.1 mA

2.9 mA

• ● for signal "1", typ.

0.5 A

7 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; 0.1 / 0.2 / 0.4 / 0.8 / 1.6 / 3.2 / 6.4 / 10.0 / 12.8 / 20.0 μs; 0.05 / 0.1 / 0.2 / 0.4 / 0.8 / 1.6 / 3.2 / 6.4 / 10.0 / 12.8 / 20.0 ms

Yes; 0.1 / 0.2 / 0.4 / 0.8 / 1.6 / 3.2 / 6.4 / 10.0 / 12.8 / 20.0 μs; 0.05 / 0.1 / 0.2 / 0.4 / 0.8 / 1.6 / 3.2 / 6.4 / 10.0 / 12.8 / 20.0 ms

• — at "0" to "1", max.

2 µs

• — at "1" to "0", max.

10 µs

for interrupt inputs

• — parameterizable

Yes

Yes

Yes

for counter/technological functions

• — parameterizable

Yes

Yes

Yes

Cable length

• ● shielded, max.

500 m

50 m; shielded, twisted pair

50 m; shielded, twisted pair

• ● unshielded, max.

300 m

Digital outputs

Number of digital outputs

2; MOSFET, solid-state (current-sinking/current-sourcing)

2; MOSFET, solid-state (current-sinking/current-sourcing)

2; MOSFET, solid-state (current-sinking/current-sourcing)

• ● in groups of

1

2

2

Short-circuit protection

No

No

No

Switching capacity of the outputs

• ● with resistive load, max.

0.5 A

0.1 A

0.1 A

• ● on lamp load, max.

5 W

Load resistance range

• ● upper limit

0.6 ?

7 ?

Output voltage

• ● Rated value (DC)

24 V

5 V

24 V

• ● for signal "0", max.

0.1 V; with 10 kOhm load

0.2 V

1 V

• ● for signal "1", min.

20 V

L+ minus 0.7 V DC

L+ (-1.5 V)

• ● for signal "1", max.

6 V

Output current

• ● for signal "1" rated value

0.5 A

0.1 A

0.1 A

• ● for signal "1" permissible range, max.

0.1 A

• ● for signal "0" residual current, max.

10 µA

Cable length

• ● shielded, max.

500 m

50 m

50 m

• ● unshielded, max.

150 m

Interrupts/diagnostics/status information

Alarms

Yes

Diagnostic functions

Yes

Diagnostics indication LED

• ● for status of the inputs

Yes

Yes

Yes

• ● for status of the outputs

Yes

Yes

Yes

Degree and class of protection

Degree of protection acc. to EN 60529

• ● IP20

Yes

Yes

Yes

Ambient conditions

Free fall

• ● Fall height, max.

0.3 m; five times, in product package

0.3 m; five times, in product package

0.3 m; five times, in product package

Ambient temperature during operation

• ● permissible temperature range

0 °C to 55 °C horizontal installation, 0 °C to 45 °C vertical installation

-20 °C to +60 °C horizontal mounting, -20 °C to 50 °C vertical mounting

-20 °C to +60 °C horizontal mounting, -20 °C to 50 °C vertical mounting

• ● min.

0 °C

-20 °C

-20 °C

• ● max.

55 °C

60 °C

60 °C

Ambient temperature during storage/transportation

• ● min.

-40 °C

-40 °C

-40 °C

• ● max.

70 °C

70 °C

70 °C

Air pressure acc. to IEC 60068-2-13

• ● Storage/transport, min.

660 hPa

660 hPa

660 hPa

• ● Storage/transport, max.

1 080 hPa

1 080 hPa

1 080 hPa

Relative humidity

• ● permissible range (without condensation) at 25 °C

95 %

95 %

95 %

Mechanics/material

Enclosure material (front)

• ● Plastic

Yes

Yes

Yes

Dimensions

Width

38 mm

38 mm

38 mm

Height

62 mm

62 mm

62 mm

Depth

21 mm

21 mm

21 mm

Weights

Weight, approx.

40 g

35 g

35 g