Supply voltage

Rated value (DC)

• ● 24 V DC

Yes

Input current

from backplane bus 5 V DC, typ.

55 mA

Power loss

Power loss, typ.

0.4 W

Analog inputs

Number of analog inputs

1; Current or voltage differential inputs

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

± 35 V

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

35 V

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

40 mA

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

40 mA

Cycle time (all channels) max.

156.25 µs; 400 Hz suppression

Input ranges

• ● Voltage

Yes; ±10V, ±5V, ±2.5V

• ● Current

Yes; 0 to 20 mA

• ● Thermocouple

No

• ● Resistance thermometer

No

• ● Resistance

No

Input ranges (rated values), voltages

• ● -10 V to +10 V

Yes

• ● Input resistance (-10 V to +10 V)

≥9 MOhm

• ● -2.5 V to +2.5 V

Yes

• ● Input resistance (-2.5 V to +2.5 V)

≥9 MOhm

• ● -5 V to +5 V

Yes

• ● Input resistance (-5 V to +5 V)

≥9 MOhm

Input ranges (rated values), currents

• ● 0 to 20 mA

Yes

• ● Input resistance (0 to 20 mA)

≥ 250 Ohm

Analog outputs

Number of analog outputs

0

Analog value generation for the inputs

Measurement principle

integrating

Integration and conversion time/resolution per channel

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

11 bit; + sign

• ● Integration time, parameterizable

Yes

• ● Interference voltage suppression for interference frequency f1 in Hz

40 dB, DC to 60 Hz

Smoothing of measured values

• ● parameterizable

Yes

• ● Step: None

Yes

• ● Step: low

Yes

• ● Step: Medium

Yes

• ● Step: High

Yes

Errors/accuracies

Temperature error (relative to input range), (+/-)

25 °C ±0.3%, to 55 °C ±0.6% total measurement range

Interrupts/diagnostics/status information

Alarms

Yes

Diagnostic functions

Yes

Alarms

• ● Diagnostic alarm

Yes

Diagnostic messages

• ● Wire-break

No

Diagnostics indication LED

• ● for status of the inputs

Yes

• ● for maintenance

Yes

Degree and class of protection

Degree of protection acc. to EN 60529

• ● IP20

Yes

Standards, approvals, certificates

CE mark

Yes

CSA approval

Yes

FM approval

Yes

RCM (formerly C-TICK)

Yes

Ambient conditions

Free fall

• ● Fall height, max.

0.3 m; five times, in product package

Ambient temperature during operation

• ● min.

-20 °C

• ● max.

60 °C

• ● horizontal installation, min.

-20 °C

• ● horizontal installation, max.

60 °C

• ● vertical installation, min.

-20 °C

• ● vertical installation, max.

50 °C

Ambient temperature during storage/transportation

• ● min.

-40 °C

• ● max.

70 °C

Air pressure acc. to IEC 60068-2-13

• ● Operation, min.

795 hPa

• ● Operation, max.

1 080 hPa

• ● Storage/transport, min.

660 hPa

• ● Storage/transport, max.

1 080 hPa

Relative humidity

• ● Operation at 25 ℃ without condensation, max.

95 %

Pollutant concentrations

• ● SO2 at RH < 60% without condensation

S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free

Connection method

required front connector

Yes

Mechanics/material

Enclosure material (front)

• ● Plastic

Yes

Dimensions

Width

38 mm

Height

62 mm

Depth

21 mm

Weights

Weight, approx.

35 g