西门子6ES7 131-4EB00-0AB0

Product type designation

Supply voltage

Rated value (DC)

• ● 24 V DC

Yes; From power module

Yes; From power module

Yes; From power module

Yes; From power module

Yes; From power module

Yes

permissible range, lower limit (DC)

20.4 V

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

28.8 V

Reverse polarity protection

Yes

Yes

Yes

Yes

Yes

Yes

Input current

from backplane bus 3.3 V DC, max.

10 mA

10 mA

10 mA

10 mA

10 mA

from supply voltage L+, max.

Dependent on encoder

Dependent on encoder

Dependent on encoder

Dependent on encoder

Dependent on encoder

Dependent on encoder

Encoder supply

Number of outputs

0; no encoder supply

Type of output voltage

min. L+ (-0.5 V), under load

min. L+ (-0.5 V), under load

min. L+ (-0.5 V), under load

min. L+ (-0.5 V), under load

max. M +0.5 V, under load

short-circuit protection

Yes; Electronic

Yes; Electronic

Output current

• ● nominal

500 mA

500 mA

500 mA

500 mA

500 mA

Power losses

Power loss, typ.

0.4 W

0.4 W

0.7 W

0.7 W

0.7 W

1.2 W

Address space per module

• ● with packing

2 bit

2 bit

4 bit

4 bit

4 bit

• ● without packing

1 byte

1 byte

1 byte

1 byte

1 byte

1 byte

Digital inputs

Number of digital inputs

2

2

4

4

4

8

Input characteristic curve in accordance with IEC 61131, type 1

Yes

Yes

Yes

Yes

Yes

Yes; 2-wire sensors connectable

Number of simultaneously controllable inputs

• ● Number of simultaneously controllable inputs

8

Input voltage

• ● Type of input voltage

DC

DC

DC

DC

DC

DC

• ● Rated value (DC)

24 V

24 V

24 V

24 V

24 V

24 V

• ● for signal "0"

-30 to +5V

-30 to +5V

-30 to +5V

-30 to +5V

-5 to +30V

-30 to +5V

• ● for signal "1"

+11 to +30V

+11 to +30V

-15 to -30 V

Input current

• ● for signal "1", typ.

7 mA; at 24 V

8 mA

7 mA; at 24 V

8 mA

7 mA; at 24 V

5 mA

Input delay (for rated value of input voltage)

for standard inputs

• — Parameterizable

No

Yes; 0.1 / 0.5 / 3 / 15 ms

No

Yes; 0.1 / 0.5 / 3 / 15 ms

No

No

• — at "0" to "1", min.

2 ms; typically 3 ms

0.05 / 0.4 / 2.7 / 14.85

2 ms; typically 3 ms

0.05 / 0.4 / 2.7 / 14.85

2 ms; typically 3 ms

2 ms

• — at "0" to "1", max.

4.5 ms

0,15 / 0,6 / 3,3 / 15,15

4.5 ms

0,15 / 0,6 / 3,3 / 15,15

4.5 ms

4.5 ms

• — at "1" to "0", min.

2 ms; typically 3 ms

0.05 / 0.4 / 2.7 / 14.85

2 ms; typically 3 ms

0.05 / 0.4 / 2.7 / 14.85

2 ms; typically 3 ms

2 ms

• — at "1" to "0", max.

4.5 ms

0,15 / 0,6 / 3,3 / 15,15

4.5 ms

0,15 / 0,6 / 3,3 / 15,15

4.5 ms

4.5 ms

Cable length

• ● shielded, max.

1 000 m

1 000 m

1 000 m

1 000 m

1 000 m

1 000 m

• ● Unshielded, max.

600 m

600 m

600 m

600 m

600 m

600 m

Encoder

Connectable encoders

• ● 2-wire sensor

Yes

Yes

Yes

Yes

Yes

Yes

• — Permissible quiescent current (2-wire sensor), max.

1.5 mA

1.5 mA

1.5 mA

1.5 mA

1.5 mA

1.5 mA

Isochronous mode

Isochronous operation (application synchronized up to terminal)

Yes; TWE = 3000 us

Diagnostic messages

• ● Diagnostic functions

No

Yes

No

Yes

No

No

• ● Short circuit

Yes; Short-circuit of outputs to ground; module by module

Yes; Short-circuit of outputs to ground; module by module

Diagnostics indication LED

• ● Group error SF (red)

No

Yes

No

Yes

No

• ● Status indicator digital input (green)

Yes; per channel

Yes; per channel

Yes; per channel

Yes; per channel

Yes; per channel

Yes

Parameter

Remark

1 byte

3 byte

1 byte

3 byte

1 byte

3-byte parameter (not accessible for the user)

Diagnosis: short circuit

Disable / enable

Disable / enable

Galvanic isolation

Galvanic isolation digital inputs

• ● between the channels

No

No

No

No

No

No

• ● between the channels and the backplane bus

Yes

Yes

Yes

Yes

Yes

Yes

Permissible potential difference

between different circuits

75V DC/60V AC

75V DC/60V AC

75V DC/60V AC

75V DC/60V AC

75V DC/60V AC

75V DC/60V AC

Isolation

Isolation checked with

500 V DC

500 V DC

500 V DC

500 V DC

500 V DC

500 V DC

Dimensions

Width

15 mm

15 mm

15 mm

15 mm

15 mm

15 mm

Height

81 mm

81 mm

81 mm

81 mm

81 mm

81 mm

Depth

52 mm

52 mm

52 mm

52 mm

52 mm

52 mm

Weights

Weight, approx.

35 g

35 g

35 g

35 g

35 g

35 g

Product type designation

Supply voltage

Rated value (DC)

• ● 24 V DC

Yes

Yes; From power module

permissible range, lower limit (DC)

20.4 V

20.4 V

permissible range, upper limit (DC)

28.8 V

28.8 V

Rated value (AC)

• ● 120 V AC

Yes; From power module

• ● 230 V AC

Yes

Reverse polarity protection

Yes

Input current

from backplane bus 3.3 V DC, max.

6 mA

6 mA

from supply voltage L+, max.

Dependent on encoder

from supply voltage L1, max.

Dependent on encoder

Dependent on encoder

Encoder supply

Number of outputs

1

Type of output voltage

min. 8.2 V, loaded

short-circuit protection

Yes; Electronic

Output current

• ● nominal

45 mA

Power losses

Power loss, typ.

0.5 W

0.7 W

1.6 W

1.2 W

Address space per module

• ● with packing

2 bit

2 bit

4 bit

• ● without packing

1 byte

1 byte

1 byte

Digital inputs

Number of digital inputs

2

2

4

8

Number of NAMUR inputs

4

Parallel switching of inputs

No

Input characteristic curve in accordance with IEC 61131, type 1

Yes

Yes

Yes

Number of simultaneously controllable inputs

• ● Number of simultaneously controllable inputs

4

Input voltage

• ● Type of input voltage

AC

AC

DC

DC

• ● Rated value (AC)

120 V

230 V

• ● Rated value (DC)

24 V

• ● for signal "0"

0V AC to 20V AC

0V AC to 40V AC

-5 to +30V

• ● for signal "1"

79 to 132 V AC

164V AC to 264V AC

-15 to -30 V

• ● Frequency range

47 ... 63 Hz

47 ... 63 Hz

Input current

• ● for signal "1", typ.

3 mA; 3 to 9 mA

5 mA; 5 to 15mA

6 mA; at 24 V

for 10 k switched contact

• — for signal "0"

0.35 to 1.2 mA

• — for signal "1"

2.1 to 7 mA

for unswitched contact

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

0.5 mA

• — for signal "1"

typ. 8 mA

for NAMUR encoders

• — for signal "0"

0.35 to 1.2 mA

• — for signal "1"

2.1 to 7 mA

Input delay (for rated value of input voltage)

for standard inputs

• — Parameterizable

No

• — at "0" to "1", min.

15 ms

15 ms

2 ms

• — at "0" to "1", max.

4.6 μs

4.5 ms

• — at "1" to "0", min.

25 ms

45 ms

2 ms

• — at "1" to "0", max.

4.6 μs

4.5 ms

Cable length

• ● shielded, max.

1 000 m

1 000 m

200 m

1 000 m

• ● Unshielded, max.

600 m

600 m

600 m

Encoder

Connectable encoders

• ● 2-wire sensor

No

No

Yes

• — Permissible quiescent current (2-wire sensor), max.

1 mA

2 mA

1.5 mA

Isochronous mode

Isochronous operation (application synchronized up to terminal)

No

No

Yes

Interrupts/diagnostics/status information

Alarms

• ● Diagnostic alarm

Yes; can be set

• ● Hardware interrupt

No

Diagnostic messages

• ● Diagnostic functions

No

No

Yes; Diagnostic alarm

No

• ● Diagnostic information readable

Yes

• ● Short circuit

No

No

Diagnostics indication LED

• ● Group error SF (red)

Yes

No

• ● Status indicator digital input (green)

Yes; per channel

Yes; per channel

Yes; per channel

Yes; per channel

Parameter

Remark

3 byte

3 byte

12 byte

3 byte

Galvanic isolation

Galvanic isolation digital inputs

• ● between the channels

No

No

No

No

• ● between the channels and the backplane bus

Yes

Yes

Yes

Yes

• ● between the channels and the load voltage L+

Yes

Permissible potential difference

between different circuits

75V DC/60V AC

75V DC/60V AC

between M internally and the inputs

1500 V AC

1500 V AC

Isolation

Isolation checked with

2500 V DC

4000 VDC

500 V DC

500 V DC

Dimensions

Width

15 mm

15 mm

15 mm

15 mm

Height

81 mm

81 mm

81 mm

81 mm

Depth

52 mm

52 mm

52 mm

52 mm

Weights

Weight, approx.

31 g

31 g

35 g

35 g

Product type designation

Supply voltage

Reverse voltage protection

Yes; when using the same load voltage as on the power module

Yes; when using the same load voltage as on the power module

Yes; when using the same load voltage as on the power module

Yes; when using the same load voltage as on the power module

Yes; when using the same load voltage as on the power module

Yes; when using the same load voltage as on the power module

Load voltage L+

• ● Rated value (DC)

24 V; From power module

24 V; From power module

24 V; From power module

24 V; From power module

24 V; From power module

24 V; From power module

• ● Reverse polarity protection

Yes; polarity reversal can lead to the digital outputs being connected through

Yes; polarity reversal can lead to the digital outputs being connected through

Yes; polarity reversal can lead to the digital outputs being connected through

Yes; polarity reversal can lead to the digital outputs being connected through

Yes; polarity reversal can lead to the digital outputs being connected through

Yes; polarity reversal can lead to the digital outputs being connected through

Input current

from load voltage L+ (without load), max.

5 mA; Per channel

5 mA; per module

5 mA; Per channel

5 mA; Per channel

5 mA; Per channel

10 mA; Per channel

from backplane bus 3.3 V DC, max.

10 mA

10 mA

10 mA

10 mA

10 mA

10 mA

Power losses

Power loss, typ.

0.4 W

0.4 W

1.4 W

1.4 W

0.8 W

Address area

Address space per module

• ● with packing

2 bit

2 bit

2 bit

2 bit

4 bit

4 bit

• ● without packing

1 byte

1 byte

1 byte

1 byte

1 byte

1 byte

Digital outputs

Number of digital outputs

2

2

2

2

4

4

short-circuit protection

Yes

Yes

Yes

Yes

Yes

Yes

• ● Response threshold, typ.

1,5 A

0.7 to 1.8 A

4 A

2.8 to 7.2 A

0.7 to 1.5 A

1 to 1.5 A

Limitation of inductive shutdown voltage to

-55 to -60 V, typ. L+( )

-55 to -60 V, typ. L+( )

-55 to -60 V, typ. L+( )

-55 to -60 V, typ. L+( )

-55 to -60 V, L+( )

(L+) -55 to -60 V

Controlling a digital input

Yes

Yes

Yes

Yes

Yes

Yes

Switching capacity of the outputs

• ● on lamp load, max.

2.5 W

5 W

5 W

10 W

5 W

5 W

Load resistance range

• ● lower limit

48 ?

48 ?

12 ?

12 ?

48 ?

48 ?

• ● upper limit

3 400 ?

3 400 ?

3 400 ?

3 400 ?

3 400 ?

3 400 ?

Output voltage

• ● for signal "1", min.

L+ (-1 V)

L+ (-1 V)

L+ (-1 V)

L+ (-1 V)

L+ (-1 V)

L+ (-1 V)

Output current

• ● for signal "1" rated value

0.5 A

0.5 A

2 A

2 A

0.5 A

0.5 A

• ● for signal "1" permissible range for 0 to 60 °C, min.

7 mA

7 mA

7 mA

7 mA

7 mA

7 mA

• ● for signal "1" permissible range for 0 to 60 °C, max.

600 mA

600 mA

2.4 A

2.4 A

600 mA

600 mA

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

0.3 mA

0.3 mA

0.5 mA

0.5 mA

0.3 mA

0.3 mA

Output delay with resistive load

• ● "0" to "1", max.

100 μs

200 μs

100 μs

200 μs

100 μs

45 μs; Typical value

• ● "1" to "0", max.

400 μs

1.3 ms

400 μs

1.3 ms

300 μs

90 μs; Typical value

Parallel switching of 2 outputs

• ● for increased power

No

No

No

No

No

No

• ● for redundant control of a load

Yes; per module

Yes; per module

Yes; per module

Yes; per module

Yes; per module

Yes; per module

Switching frequency

• ● with resistive load, max.

100 Hz

100 Hz

100 Hz

100 Hz

100 Hz

800 Hz

• ● with inductive load, max.

2 Hz

2 Hz

2 Hz; 0,5 H

2 Hz; 0,5 H

2 Hz

2 Hz

• ● on lamp load, max.

10 Hz

10 Hz

10 Hz

10 Hz

10 Hz

10 Hz

Aggregate current of outputs (per group)

all mounting positions

• — up to 60 °C, max.

1 A

1 A

4 A

4 A

2 A

2 A

Cable length

• ● shielded, max.

1 000 m

1 000 m

1 000 m

1 000 m

1 000 m

1 000 m

• ● Unshielded, max.

600 m

600 m

600 m

600 m

600 m

600 m

Isochronous mode

Isochronous operation (application synchronized up to terminal)

Yes

No

Yes

No

Yes

Yes

Interrupts/diagnostics/status information

Substitute values connectable

Yes; 0/1

Yes; 0/1

Diagnostic messages

• ● Diagnostic functions

Yes; Can be read out

No

Yes; Can be read out

No

Yes

No

• ● Wire break

Yes; channel by channel

Yes; channel by channel

• ● Short circuit

Yes; channel by channel

Yes; channel by channel

Yes; Module-wise

Diagnostics indication LED

• ● Group error SF (red)

Yes

Yes

Yes; SF-LED (red)

• ● Status indicator digital output (green)

Yes

Yes

Yes

Yes

Yes; Per channel

Yes

Parameter

Remark

3 byte

1 byte

3 byte

1 byte

1 byte

Diagnosis: wire break

Disable / enable

Disable / enable

Diagnosis: short circuit

Disable / enable

Disable / enable

Behavior on CPU/Master STOP, channel-wise

Substitute a value/keep last value

Substitute a value/keep last value

Galvanic isolation

Galvanic isolation digital outputs

• ● between the channels

No

No

No

No

No

No

• ● between the channels and the backplane bus

Yes

Yes

Yes

Yes

Yes

Yes

Isolation

Isolation checked with

500 V DC

500 V DC

500 V DC

500 V DC

500 V DC

500 V DC

Dimensions

Width

15 mm

15 mm

15 mm

15 mm

15 mm

15 mm

Height

81 mm

81 mm

81 mm

81 mm

81 mm

81 mm

Depth

52 mm

52 mm

52 mm

52 mm

52 mm

52 mm

Weights

Weight, approx.

40 g

40 g

40 g

40 g

40 g

40 g

Product type designation

Supply voltage

Reverse voltage protection

Yes; when using the same load voltage as on the power module

Yes

Load voltage L+

• ● Rated value (DC)

24 V; From power module

24 V

• ● Reverse polarity protection

Yes; polarity reversal can lead to the digital outputs being connected through

Yes

Input current

from load voltage L+ (without load), max.

5 mA; Per channel

5 mA; Per channel

from backplane bus 3.3 V DC, max.

10 mA

10 mA

Power losses

Power loss, typ.

1.5 W

Address area

Address space per module

• ● with packing

Not relevant

• ● without packing

1 byte

1 byte

Digital outputs

Number of digital outputs

8

8

short-circuit protection

Yes

Yes

• ● Response threshold, typ.

0.7 to 1.9 A

o.k.

Limitation of inductive shutdown voltage to

L+ -(47 to 60 V)

o.k.

Controlling a digital input

Yes

Yes

Switching capacity of the outputs

• ● on lamp load, max.

5 W

5 W

Load resistance range

• ● lower limit

48 ?

48 ?

• ● upper limit

3 400 ?

3 400 ?

Output voltage

• ● for signal "1", min.

L+ (-1.0 V)

o.k.

Output current

• ● for signal "1" rated value

0.5 A

0.5 A

• ● for signal "1" permissible range for 0 to 60 °C, min.

7 mA

7 mA

• ● for signal "1" permissible range for 0 to 60 °C, max.

600 mA

600 mA

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

0.3 mA

0.3 mA

Output delay with resistive load

• ● "0" to "1", max.

300 μs

300 μs

• ● "1" to "0", max.

600 μs

600 μs

Parallel switching of 2 outputs

• ● for increased power

No

No

• ● for redundant control of a load

Yes; per module

Yes

Switching frequency

• ● with resistive load, max.

100 Hz

100 Hz

• ● with inductive load, max.

2 Hz

2 Hz

• ● on lamp load, max.

10 Hz

10 Hz

Aggregate current of outputs (per group)

all mounting positions

• — up to 60 °C, max.

4 A

horizontal installation

• — up to 60 °C, max.

4 A

vertical installation

• — up to 40 °C, max.

4 A; At 55 °C and 24 V DC

Cable length

• ● shielded, max.

1 000 m

1 000 m

• ● Unshielded, max.

600 m

600 m

Isochronous mode

Isochronous operation (application synchronized up to terminal)

Yes

Yes; jitter incumbered < 100us

Interrupts/diagnostics/status information

Diagnostic messages

• ● Diagnostic functions

Yes

No

• ● Short circuit

Yes; Module-wise

Diagnostics indication LED

• ● Group error SF (red)

Yes; SF-LED (red)

• ● Status indicator digital output (green)

Yes; Per channel

Yes

Parameter

Remark

1 byte

3-byte parameter (not accessible for the user)

Galvanic isolation

Galvanic isolation digital outputs

• ● between the channels

No

No

• ● between the channels and the backplane bus

Yes

Yes

Isolation

Isolation checked with

500 V DC

500 V DC

Dimensions

Width

15 mm

15 mm

Height

81 mm

81 mm

Depth

52 mm

52 mm

Weights

Weight, approx.

40 g

40 g

Product type designation

Supply voltage

Reverse voltage protection

Yes; when using the same load voltage as on the power module

Yes; when using the same load voltage as on the power module

Yes; when using the same load voltage as on the power module

Load voltage L+

• ● Rated value (DC)

24 V; From power module

24 V; From power module

24 V; From power module

24 V; From power module

• ● Reverse polarity protection

Yes; polarity reversal can lead to the digital outputs being connected through

Yes

Yes

Yes

Load voltage L1

• ● permissible range, lower limit (AC)

24 V; From power module

• ● permissible range, upper limit (AC)

230 V

Input current

from load voltage L+ (without load), max.

5 mA; Per channel

10 mA; Per channel

30 mA

30 mA

30 mA

from backplane bus 3.3 V DC, max.

10 mA

10 mA

18 mA

10 mA

10 mA

Power losses

Power loss, typ.

1.6 W

1.6 W

4 W

0.6 W

0.6 W

Address area

Address space per module

• ● with packing

4 bit

4 bit

2 bit

2 bit

2 bit

• ● without packing

1 byte

1 byte

1 byte

1 byte

1 byte

Digital outputs

Number of digital outputs

4

4

2

2

2

short-circuit protection

Yes

Yes

Yes

No

No

• ● Response threshold, typ.

5 to 10 A

2.8 to 7.2 A

Limitation of inductive shutdown voltage to

L+ -(37 to 41V)

Typ. L+ (-55 to -60 V)

-55 to -60 V

No

No

Controlling a digital input

Yes

Yes

Yes; possible

Yes

Yes

Switching capacity of the outputs

• ● on lamp load, max.

10 W

100 W

Load resistance range

• ● lower limit

12 ?

12 ?

• ● upper limit

3 400 ?

3 400 ?

Output voltage

• ● for signal "1", min.

L+ (-1.0 V)

L+ (-1.0 V)

L+ (-1.5 V)

Output current

• ● for signal "1" rated value

2 A

2 A

2 A

5 A

5 A

• ● for signal "1" permissible range for 0 to 60 °C, min.

7 mA

7 mA

0.1 mA

• ● for signal "1" permissible range for 0 to 60 °C, max.

2.4 A

2.4 A

2.2 A

• ● for signal "1" minimum load current

8 mA

8 mA

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

0.5 mA

0.5 mA

3 mA