6ES7 231-7PD22-0XA0

6ES7 231-7PF22-0XA0

Current consumption

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

60 mA

60 mA

from backplane bus 5 V DC, max.

87 mA

87 mA

Power losses

Power loss, typ.

1.8 W

1.8 W

Connection method

Plug-in I/O terminals

No

No

Analog inputs

Number of analog inputs

4

8

Cable length, shielded, max.

100 m; to the sensor

100 m; to the sensor

Loop resistance cable

100 Ω

100 Ω

Updating time (all channels)

405 ms

810 ms

Input ranges (rated values), voltages

• -80 mV to +80 mV

Yes

Yes

Input ranges (rated values), thermoelements

• Type E

Yes

Yes

• Type J

Yes

Yes

• Type K

Yes

Yes

• Type N

Yes

Yes

• Type R

Yes

Yes

• Type S

Yes

Yes

• Type T

Yes

Yes

Voltage input

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

30 V

30 V

Analog value creation

Measurement principle

Sigma Delta

Sigma Delta

Integrations and conversion time/ resolution per channel

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

16 bit; Temperature 0.1 °C / 0.1 °F

16 bit; Temperature 0.1 °C / 0.1 °F

• Interference voltage suppression for interference frequency f1 in Hz

85 dB at 50 / 60 / 400 Hz

85 dB at 50 / 60 / 400 Hz

Displayable conversion value range

• bipolar signals

-27,648 to +27,648

-27,648 to +27,648

Errors/accuracies

cold connection point

+/-1.5 °C

+/-1.5 °C

Repeat accuracy in settled status at 25 °C (relative to input area)

+/- 0,05 %

+/- 0,05 %

Operational limit in overall temperature range

• Voltage, relative to output area

+/- 0,1 %

+/- 0,1 %

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

• common mode voltage, max.

120 V; AC

120 V; AC

• Common mode interference, min.

120 dB; at 120 V AC

120 dB; at 120 V AC

Galvanic isolation

Galvanic isolation analog inputs

• Galvanic isolation analog inputs

Yes

Yes

Dimensions and weight

Dimensions

• Width

71.2 mm

71.2 mm

• Height

80 mm

80 mm

• Depth

62 mm

62 mm

Weight

• Weight, approx.

210 g

210 g