6ES7 138-4DA04-0AB0

Supply voltages

Load voltage L+

• Rated value (DC)

24 V

• permissible range, lower limit (DC)

20.4 V

• permissible range, upper limit (DC)

28.8 V

• Reverse polarity protection

Yes

Current consumption

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

42 mA

from backplane bus 3.3 V DC, max.

10 mA

Power losses

Power loss, typ.

1 W

Hardware configuration

Module exchange

• Hot swapping the IM-DP

Yes

• Module exchange under process voltage

Yes

Digital inputs

Number of digital inputs

1

Functions

Gate control, synchronization, latch function

Input characteristic curve acc. to IEC 1131, Type 2

Yes

Input voltage

• Rated value, DC

24 V

• for signal "0"

-30 to +5 V

• for signal "1"

11 to 30 V

Input current

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

2 mA

• for signal "1", typ.

9 mA

Input delay (for rated value of input voltage)

• for standard inputs

• at "0" to "1", max.

2.5 µs; Filter off: 2.5 µs (200 kHz), filter on: 25 µs (20 kHz)

Cable length

• Cable length, shielded, max.

100 m; Filter 20 kHz: 100 m, filter 200 kHz: 50 m

Digital outputs

Number of digital outputs

1

Short-circuit protection

Yes

• Response threshold, typ.

2.6 A to 4 A

Limitation of inductive shutdown voltage to

L+ (-50 to -60 V)

Lamp load, max.

5 W

Controlling a digital input

Yes

Output voltage

• Rated value (DC)

24 V

• for signal "0" (DC), max.

3 V

• for signal "1", min.

L+ (-1 V)

Output current

• for signal "1" permissible range for 0 to 40 °C, min.

5 mA

• for signal "1" permissible range for 0 to 40 °C, max.

2 000 mA

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

5 mA

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

500 mA; 1000 mA at 50 °C

• for signal "0" residual current, max.

0.5 mA

Output delay with resistive load

• 0 to "1", max.

100 µs

Switching frequency

• with resistive load, max.

100 Hz

• with inductive load, max.

2 Hz

• on lamp load, max.

10 Hz

Cable length

• Cable length, shielded, max.

1 000 m

• Cable length unshielded, max.

600 m

Encoder supply

24 V encoder supply

• 24 V

Yes; L+ (-0.8 V)

• Short-circuit protection

Yes

• Output current, max.

500 mA

Encoder

Number of connectable encoders, max.

1

Connectable encoders

• Incremental encoder (asymmetrical)

Yes

• 24 V initiator

Yes

• 2-wire BEROS

Yes

Counter

Number of counter inputs

1; 32 bits

Minimum pulse width

2.5 µs; Filter off: 2.5 µs (200 kHz), Filter on: 25 µs (20 kHz)

Frequency measurement

Measurement range, min.

0.1 Hz

Measurement range, max.

100 kHz

Cycle duration measurement

Measuring range, lower limit

10 µs

Measuring range, upper limit

120 s

Speed measurement

Measurement range, min. (lower limit)

1 1/min

Measurement range, max. (upper limit)

25 000 1/min

Parameter

Remark

16 byte

Interrupts/diagnostics/status information

Diagnoses

• Diagnostic functions

Yes

Diagnostics indication LED

• Group error SF (red)

Yes

• Status indicator digital output (green)

Yes

• Status indicator digital input (green)

Yes

• Status indicator backward counting (green)

Yes

• Status indicator forward counting (green)

Yes

Galvanic isolation

Galvanic isolation digital inputs

• Galvanic isolation digital inputs

No; only opposite shielding

Galvanic isolation counter

• between the channels and the backplane bus

Yes

• between the channels and the load voltage L+

No

Dimensions and weight

Dimensions

• Width

15 mm

• Height

81 mm

• Depth

52 mm

Weight

• Weight, approx.

40 g