数字量扩展模块

Supply voltage

Rated value (DC)

24 V

24 V

24 V

Reverse polarity protection

Yes; Against destruction; encoder power supply outputs applied with reversed polarity

Yes; against destruction; load increasing

Yes; Against destruction; encoder power supply outputs applied with reversed polarity

Input current

from supply voltage 1L+, max.

20 mA

40 mA

30 mA

from backplane bus 3.3 V DC, max.

20 mA

20 mA

20 mA

Encoder supply

Number of outputs

8

8

8

Short-circuit protection

Yes; per module, electronic

Yes; per channel, electronic

Yes; per module, electronic

Output current

• ● up to 55 °C, max.

1 A

1 A

1 A

Power loss

Power loss, typ.

2.5 W

2.5 W

3 W

Address area

Occupied address area

• ● Inputs

1 byte

1 byte

2 byte

Digital inputs

Number of digital inputs

8

8

16

Input characteristic curve in accordance with IEC 61131, type 1

Yes

No

Yes

Input characteristic curve in accordance with IEC 61131, type 2

No

Yes

Number of simultaneously controllable inputs

all mounting positions

• — up to 55 °C, max.

8

8

16

Input voltage

• ● Rated value (DC)

24 V

24 V

24 V

• ● for signal "0"

-3 to +5V

-3 to +5V

-3 to +5V

• ● for signal "1"

13 to 30V

+11 to +30V

+11 to +30V

Input current

• ● for signal "1", typ.

7 mA

7 mA

4 mA

Input delay (for rated value of input voltage)

for standard inputs

• — parameterizable

No

Yes

No

• — at "0" to "1", min.

1.2 ms

0.5 ms; 0.5 ms/ 3ms/ 15 ms/ 20 ms

1.2 ms

• — at "0" to "1", max.

4.8 ms

20 ms

4.8 ms

• — at "1" to "0", min.

1.2 ms

0.5 ms; 0.5 ms/ 3ms/ 15 ms/ 20 ms

0.7 ms

• — at "1" to "0", max.

4.8 ms

20 ms

3 ms

Cable length

• ● shielded, max.

30 m

30 m

30 m

• ● unshielded, max.

30 m

30 m

30 m

Encoder

Connectable encoders

• ● 2-wire sensor

Yes

Yes

Yes

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

1.5 mA

1.5 mA

1.5 mA

Isochronous mode

Isochronous operation (application synchronized up to terminal)

No

No

No

Interrupts/diagnostics/status information

Diagnostic functions

Yes

Yes; channel by channel, parameterizable

Yes

Alarms

• ● Diagnostic alarm

Yes

Yes

Yes

Diagnostic messages

• ● Diagnostic information readable

Yes

Yes

Yes

• ● Wire-break

Yes; Monitoring, I < 0.3 mA

• ● Short-circuit

Yes; Sensor supply to M; module by module

Yes

Yes; Sensor supply to M; module by module

Diagnostics indication LED

• ● Group error SF (red)

Yes

Yes

Yes

• ● Status indicator digital input (green)

Yes; Per channel

Yes; Per channel

Yes; Per channel

Parameter

Diagnostics wire break

channel by channel

Diagnostics short-circuit

Sensor supply to M; module by module

channel by channel

Potential separation

between backplane bus and all other circuit components

Yes

Yes

Yes

Potential separation digital inputs

• ● between the channels

No

No

No

• ● between the channels and backplane bus

Yes

Yes

Yes

Isolation

Isolation tested with

707 V DC (type test)

707 V DC (type test)

707 V DC (type test)

Dimensions

Width

45 mm

45 mm

45 mm

Height

130 mm

130 mm

130 mm

Depth

35 mm

35 mm; without terminal module

35 mm

Weights

Weight, approx.

140 g

140 g

140 g

Supply voltage

Load voltage 2L+

• ● Rated value (DC)

24 V

24 V

24 V

• ● Short-circuit protection

Yes; per channel, electronic

Yes; per channel, electronic

Yes; per channel, electronic

• ● Reverse polarity protection

Yes; against destruction; load increasing

Yes; against destruction; load increasing

Yes; against destruction; load increasing

Input current

from load voltage 2L+ (without load), max.

20 mA

40 mA

30 mA

from backplane bus 3.3 V DC, max.

20 mA

30 mA

30 mA

Power loss

Power loss, typ.

2 W

2.5 W

2 W

Address area

Address space per module

• ● with packing

4 bit

4 bit

8 bit

• ● without packing

1 byte

1 byte

1 byte

Digital outputs

Number of digital outputs

4

4

8

Short-circuit protection

Yes

Yes

Yes

• ● Response threshold, typ.

2.8 A

2.8 A

0.7 A

Limitation of inductive shutdown voltage to

2L+ (-47 V)

2L+ (-47 V)

2L+ (-47 V)

Controlling a digital input

Yes

Yes

Yes; Isolation between 1L+ and 2L+ is no longer provided, as 1M and 2M are jumpered

Switching capacity of the outputs

• ● on lamp load, max.

10 W

10 W

5 W

Load resistance range

• ● lower limit

12 Ω

12 Ω

48 Ω

• ● upper limit

4 kΩ

4 kΩ

4 kΩ

Output voltage

• ● for signal "1", min.

2L+ (-0,8 V)

2L+ (-0,8 V)

2L+ (-0,8 V)

Output current

• ● for signal "1" rated value

2 A

2 A

0.5 A

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

0.5 mA

0.5 mA

0.5 mA

Parallel switching of two outputs

• ● for uprating

No

No

No

• ● for redundant control of a load

Yes

Yes

Yes

Switching frequency

• ● with resistive load, max.

100 Hz

100 Hz

100 Hz

• ● with inductive load, max.

0.5 Hz

0.5 Hz

0.5 Hz

• ● on lamp load, max.

1 Hz

1 Hz

1 Hz

Total current of the outputs (per group)

all mounting positions

• — up to 55 °C, max.

4 A

4 A

4 A

Cable length

• ● shielded, max.

30 m

30 m

30 m

• ● unshielded, max.

30 m

30 m

30 m

Interrupts/diagnostics/status information

Diagnostic functions

Yes

Yes

Yes

Substitute values connectable

Yes

Alarms

• ● Diagnostic alarm

Yes

Yes

Yes

Diagnostic messages

• ● Diagnostic information readable

Yes

Yes

Yes

• ● Wire-break

Yes

• ● Short-circuit

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

Yes

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

Diagnostics indication LED

• ● Group error SF (red)

Yes

Yes

Yes

• ● Status indicator digital output (green)

Yes

Yes

Yes

• ● Channel fault indicator F (red)

Yes

Parameter

Diagnostics wire break

channel by channel

Diagnostics short-circuit

channel by channel

Potential separation

between backplane bus and all other circuit components

Yes

Yes

Yes

Potential separation digital outputs

• ● between the channels

No

No

No

• ● between the channels and backplane bus

Yes

Yes

Yes

Isolation

Isolation tested with

707 V DC (type test)

707 V DC (type test)

707 V DC (type test)

Standards, approvals, certificates

Suitable for safety-oriented group deactivation

Yes

Yes

Yes

Highest safety class achievable in safety mode

• ● Performance level according to ISO 13849-1

d

d

d

• ● SIL acc. to IEC 61508

2

2

2

Dimensions

Width

45 mm

45 mm

45 mm

Height

130 mm

130 mm

130 mm

Depth

35 mm

35 mm; without terminal module

35 mm

Weights

Weight, approx.

140 g

140 g

140 g

Supply voltage

Rated value (DC)

24 V

Reverse polarity protection

Yes; Against destruction; encoder power supply outputs applied with reversed polarity

Load voltage 2L+

• ● Rated value (DC)

24 V

24 V

• ● Short-circuit protection

Yes

Yes

• ● Reverse polarity protection

Yes

Yes; against destruction; load increasing

Input current

from supply voltage 1L+, max.

20 mA

from load voltage 2L+ (without load), max.

20 mA

20 mA

from backplane bus 3.3 V DC, max.

20 mA

30 mA

Encoder supply

Number of outputs

4

4

Short-circuit protection

Yes; per module, electronic

Yes; per module, electronic

Output current

• ● up to 55 °C, max.

1 A

1 A

Power loss

Power loss, typ.

2 W

3 W

Digital inputs

Number of digital inputs

4

4; 4 DIOs can be parameterized

Input characteristic curve in accordance with IEC 61131, type 3

Yes

Yes

Number of simultaneously controllable inputs

all mounting positions

• — up to 55 °C, max.

4

Input voltage

• ● Rated value (DC)

24 V

24 V

• ● for signal "0"

-3 to +5V

-3 to +5V

• ● for signal "1"

+11 to +30V

+11 to +30V

Input current

• ● for signal "1", typ.

7 mA

7 mA

Input delay (for rated value of input voltage)

for standard inputs

• — at "0" to "1", min.

1.2 ms

• — at "0" to "1", max.

3 ms

4.8 ms

• — at "1" to "0", min.

1.2 ms

• — at "1" to "0", max.

3 ms

4.8 ms

Cable length

• ● shielded, max.

30 m

30 m

• ● unshielded, max.

30 m

30 m

Digital outputs

Number of digital outputs

4

8; 4 DO fixed, 4 DIO parameterizable

• ● in groups of

4; 2 load groups for 4 outputs each

Short-circuit protection

Yes; per channel, electronic

Yes; per channel, electronic

• ● Response threshold, typ.

0.7 A

0.7 A

Limitation of inductive shutdown voltage to

Typ. (2L+) -47 V

Typ. (L1+, L2+) -47 V

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 Ω

48 Ω

• ● upper limit

4 kΩ

4 kΩ

Output voltage

• ● for signal "1", min.

2L+ (-0,8 V)

Output current

• ● for signal "1" rated value

0.5 A

0.5 A

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

0.5 mA

0.5 mA

Parallel switching of two outputs

• ● for uprating

No

No

• ● for redundant control of a load

Yes

Yes

Switching frequency

• ● with resistive load, max.

100 Hz

100 Hz

• ● with inductive load, max.

0.5 Hz

0.5 Hz

• ● on lamp load, max.

1 Hz

1 Hz

Total current of the outputs (per group)

all mounting positions

• — up to 55 °C, max.

2 A

2 A

Cable length

• ● shielded, max.

30 m

30 m

• ● unshielded, max.

30 m

30 m

Encoder

Connectable encoders

• ● 2-wire sensor

Yes

Yes

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

1.5 mA

1.5 mA

Interrupts/diagnostics/status information

Diagnostic functions

Yes

Yes

Alarms

• ● Diagnostic alarm

Yes

Yes

Diagnostic messages

• ● Diagnostic information readable

Yes

Yes

• ● 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)

Yes

• ● Status indicator digital input (green)

Yes

Yes

• ● Status indicator digital output (green)

Yes

Yes

Potential separation

between backplane bus and all other circuit components

Yes

Yes

Potential separation digital inputs

• ● between the channels

No

No

• ● between the channels and backplane bus

Yes

Yes

Potential separation digital outputs

• ● between the channels

No

• ● between the channels and backplane bus

Yes

Yes

Isolation

Isolation tested with

707 V DC (type test)

707 V DC (type test)

Standards, approvals, certificates

Suitable for safety-oriented group deactivation

Yes

Highest safety class achievable in safety mode

• ● Performance level according to ISO 13849-1

d

• ● SIL acc. to IEC 61508

2

Dimensions

Width

45 mm

45 mm

Height

130 mm

130 mm

Depth

35 mm

35 mm

Weights

Weight, approx.

140 g

140 g