SM 1222 数字量输出模块

Supply voltage

permissible range, lower limit (DC)

20.4 V

20.4 V

20.4 V

20.4 V

20.4 V

permissible range, upper limit (DC)

28.8 V

28.8 V

28.8 V

28.8 V

28.8 V

Input current

from backplane bus 5 V DC, max.

120 mA

140 mA

120 mA

135 mA

140 mA

Digital outputs

• ● from load voltage L+, max.

11 mA/relay coil

11 mA/relay coil

16.7 mA/relay coil

Power loss

Power loss, typ.

1.5 W

2.5 W

4.5 W

8.5 W

5 W

Digital outputs

Number of digital outputs

8

16

8

16

8

• ● in groups of

1

1

2

1

1

Short-circuit protection

No; to be provided externally

No; to be provided externally

No; to be provided externally

No; to be provided externally

No; to be provided externally

Limitation of inductive shutdown voltage to

typ. (L+) -48 V

typ. (L+) -48 V

Switching capacity of the outputs

• ● with resistive load, max.

0.5 A

0.5 A

2 A

2 A

2 A

• ● on lamp load, max.

5 W

5 W

30 W with DC, 200 W with AC

30 W with DC, 200 W with AC

30 W with DC, 200 W with AC

Output voltage

• ● Rated value (DC)

24 V

24 V

5 V DC to 30 V DC

5 V DC to 30 V DC

5 V DC to 30 V DC

• ● Rated value (AC)

5 V AC to 250 V AC

5 V AC to 250 V AC

5 V AC to 250 V AC

• ● for signal "0", max.

0.1 V; with 10 kOhm load

0.1 V; with 10 kOhm load

• ● for signal "1", min.

20 V DC

20 V DC

Output current

• ● for signal "1" rated value

0.5 A

0.5 A

2 A

2 A

2 A

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

10 µA

10 µA

Output delay with resistive load

• ● "0" to "1", max.

50 µs

50 µs

10 ms

10 ms

10 ms

• ● "1" to "0", max.

200 µs

200 µs

10 ms

10 ms

10 ms

Total current of the outputs (per group)

horizontal installation

• — up to 50 °C, max.

4 A; Current per mass

8 A; Current per mass

10 A; Current per mass

10 A; Current per mass

2 A; Current per mass

Relay outputs

• ● Number of relay outputs

8

16

8

• ● Rated supply voltage of relay coil L+ (DC)

24 V

24 V

24 V

• ● Number of operating cycles, max.

mechanically 10 million, at rated load voltage 100 000

mechanically 10 million, at rated load voltage 100 000

mechanically 10 million, at rated load voltage 100 000

Switching capacity of contacts

• — with inductive load, max.

0.5 A

0.5 A

2 A

2 A

2 A

• — on lamp load, max.

5 W

5 W

30 W with DC, 200 W with AC

30 W with DC, 200 W with AC

30 W with DC, 200 W with AC

• — with resistive load, max.

0.5 A

0.5 A

2 A

2 A

2 A

Cable length

• ● shielded, max.

500 m

500 m

500 m

500 m

500 m

• ● unshielded, max.

150 m

150 m

150 m

150 m

150 m

Interrupts/diagnostics/status information

Alarms

• ● Diagnostic alarm

Yes

Yes

Yes

Yes

Yes

Diagnostics indication LED

• ● for status of the outputs

Yes

Yes

Yes

Yes

Yes

Potential separation

Potential separation digital outputs

• ● between the channels

Relays

Relays

Relays

• ● between the channels, in groups of

1

1

2

4

1

• ● between the channels and backplane bus

500 V AC

500 V AC

1500 V AC for 1 minute

1500 V AC for 1 minute

1500 V AC for 1 minute

Permissible potential difference

between different circuits

750 V AC for 1 minute

750 V AC for 1 minute

750 V AC for 1 minute

Degree and class of protection

Degree of protection acc. to EN 60529

• ● IP20

Yes

Yes

Yes

Yes

Yes

Standards, approvals, certificates

CE mark

Yes

Yes

Yes

Yes

Yes

CSA approval

Yes

Yes

Yes

Yes

Yes

UL approval

Yes

Yes

Yes

Yes

Yes

cULus

Yes

Yes

Yes

Yes

Yes

FM approval

Yes

Yes

Yes

Yes

Yes

RCM (formerly C-TICK)

Yes

Yes

Yes

Yes

Yes

Marine approval

Yes

Yes

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

0.3 m; five times, in product package

0.3 m; five times, in product package

Ambient temperature during operation

• ● min.

-20 °C

-20 °C

-20 °C

-20 °C

-20 °C

• ● max.

60 °C

60 °C

60 °C

60 °C; Number of simultaneously activated outputs: 8 (no adjacent points) at 60 °C horizontal or 50 °C vertical, 16 at 55 °C horizontal or 45 °C vertical

60 °C; Number of simultaneously activated outputs: 4 (no adjacent points) at 60 °C horizontal or 50 °C vertical, 8 at 55 °C horizontal or 45 °C vertical

• ● horizontal installation, min.

-20 °C

-20 °C

-20 °C

-20 °C

-20 °C

• ● horizontal installation, max.

60 °C

60 °C

60 °C

60 °C

60 °C

• ● vertical installation, min.

-20 °C

-20 °C

-20 °C

-20 °C

-20 °C

• ● vertical installation, max.

50 °C

50 °C

50 °C

50 °C

50 °C

• ● permissible temperature change

5°C to 55°C, 3°C / minute

5°C to 55°C, 3°C / minute

5°C to 55°C, 3°C / minute

5°C to 55°C, 3°C / minute

5°C to 55°C, 3°C / minute

Ambient temperature during storage/transportation

• ● min.

-40 °C

-40 °C

-40 °C

-40 °C

-40 °C

• ● max.

70 °C

70 °C

70 °C

70 °C

70 °C

Air pressure acc. to IEC 60068-2-13

• ● Storage/transport, min.

660 hPa

660 hPa

660 hPa

660 hPa

660 hPa

• ● Storage/transport, max.

1 080 hPa

1 080 hPa

1 080 hPa

1 080 hPa

1 080 hPa

Relative humidity

• ● Operation at 25 ℃ without condensation, max.

95 %

95 %

95 %

95 %

95 %

Connection method

required front connector

Yes

Yes

Yes

Yes

Yes

Mechanics/material

Enclosure material (front)

• ● Plastic

Yes

Yes

Yes

Yes

Yes

Dimensions

Width

45 mm

45 mm

45 mm

45 mm

70 mm

Height

100 mm

100 mm

100 mm

100 mm

100 mm

Depth

75 mm

75 mm

75 mm

75 mm

75 mm

Weights

Weight, approx.

180 g

220 g

190 g

260 g

310 g