6ES7 231-0HC22-0XA0

6ES7 231-0HF22-0XA0

Current consumption

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

60 mA

60 mA

from backplane bus 5 V DC, max.

20 mA

20 mA

Power losses

Power loss, typ.

2 W

2 W

Connection method

Plug-in I/O terminals

No

No

Analog inputs

Number of analog inputs

4; Difference

8; Difference

Cable length, shielded, max.

100 m; to the sensor

100 m; to the sensor

Input ranges (rated values), voltages

• 0 to +5 V

Yes

Yes

• 0 to +10 V

Yes

Yes

• -2.5 V to +2.5 V

Yes

Yes

• -5 V to +5 V

Yes

Yes

• -80 mV to +80 mV

No

Input ranges (rated values), currents

• 0 to 20 mA

Yes

Yes; for channels 6 and 7 only

Input ranges (rated values), thermoelements

• Type E

No

• Type J

No

• Type K

No

• Type N

No

• Type R

No

• Type S

No

• Type T

No

Input ranges (rated values), resistance thermometers

• Cu 10

No

• Ni 10

No

• Ni 1000

No

• Ni 120

No

• Pt 100

No

• Pt 1000

No

• Pt 10000

No

• Pt 200

No

• Pt 500

No

Input ranges (rated values), resistors

• 0 to 150 ohms

No

• 0 to 300 ohms

No

• 0 to 600 ohms

No

Voltage input

• permissible input voltage for voltage input (destruction limit), max.

30 V

30 V

Current input

• permissible input current for current input (destruction limit), max.

32 mA

40 mA

Characteristic linearization

• for voltage measurement

No

No

• for current measurement

No

No

Temperature compensation

• Temperature compensation parameterizable

No

No

Analog value creation

Integrations and conversion time/ resolution per channel

• Resolution with overrange (bit including sign), max.

12 bit

12 bit

• Interference voltage suppression for interference frequency f1 in Hz

40 dB, DC to 60 V for interference frequency 50 / 60 Hz

40 dB, DC up to 60 V for interference frequency

• Conversion time (per channel)

250 µs

250 µs

Displayable conversion value range

• bipolar signals

-32000 to +32000

-32000 to +32000

• unipolar signals

0 to 32000

0 to 32000

Errors/accuracies

Interference voltage suppression for f = n x (fl +/- 1%), fl = interference frequency

• common mode voltage, max.

12 V

12 V

Galvanic isolation

Galvanic isolation analog inputs

• Galvanic isolation analog inputs

No

No

Dimensions and weight

Dimensions

• Width

71.2 mm

71.2 mm

• Height

80 mm

80 mm

• Depth

62 mm

62 mm

Weight

• Weight, approx.

183 g

190 g