SIEMENS SIMATIC S7-1200 SM 1222 digital output modules

Overview

  • Digital outputs as supplement to the integral I/O of the CPUs
  • For flexible adaptation of the controller to the relevant task
  • For subsequent expansion of the system with additional outputs

ApplicationSM 1222 digital output modules

Digital output modules permit the output of digital signals from the controller to the process.

This provides users with the following advantages:

  • Optimum adaptation:
    With signal modules which can be mixed as desired, users can adapt their controllers exactly to the relevant task. This avoids superfluous investments. Modules with 8, 16, and 32 input/output channels are available.
  • Flexibility:
    If the task is expanded subsequently, the controller can be upgraded. Updating of the user program is extremely simple.

Function

The SM 1222 digital output signal modules convert the internal signal level of the SIMATIC S7-1200 into the external signal level required by the process.

Product No. / Product DescriptionListprice / Your price
6ES7222-1BF32-0XB0
SIMATIC S7-1200, DIGITAL OUTPUT SM 1222, 8 DO, 24V DC, TRANSISTOR 0.5A
6ES7222-1BH32-0XB0
SIMATIC S7-1200, DIGITAL OUTPUT SM 1222, 16 DO, 24V DC, TRANSISTOR 0.5A
6ES7222-1HF32-0XB0
SIMATIC S7-1200, DIGITAL OUTPUT SM 1222, 8 DO, RELAY 2A
6ES7222-1HH32-0XB0
SIMATIC S7-1200, DIGITAL OUTPUT SM 1222, 16 DO, RELAY 2A
6ES7222-1XF32-0XB0
SIMATIC S7-1200, DIGITAL OUTPUT SM 1222, 8 DO, RELAY CHANGEOVER CONTACT

Technical specifications

Article number

6ES7222-1BF32-0XB0

6ES7222-1BH32-0XB0

6ES7222-1HF32-0XB0

6ES7222-1HH32-0XB0

6ES7222-1XF32-0XB0

DIGITAL OUTPUT SM1222, 8 DO, 24V DC

DIGITAL OUTPUT SM1222, 16 DO, 24V DC

DIGITAL OUTPUT SM 1222, 8 DO, RELAY

DIGITAL OUTPUT SM1222, 16 DO, RELAY

DIGITAL OUTPUT SM 1222, 8 DO, CHANGEOVER

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