西门子SB1232模拟量输出模块 返回列表页

General information

Product type designation

SB 1232 1x AO

Input current

from backplane bus 5 V DC, typ.

15 mA

Output voltage

Power supply to the transmitters

• ● Supply current, max.

25 mA

Power loss

Power loss, typ.

1.5 W

Analog inputs

Number of analog inputs

0

Analog outputs

Number of analog outputs

1

Cycle time (all channels) max.

Voltage: 300 μS (R), 750 μS (1 uF) Current: 600 ms (1 mH); 2 ms (10 mH)

Output ranges, voltage

• ● -10 V to +10 V

Yes

Output ranges, current

• ● 0 to 20 mA

Yes

Load impedance (in rated range of output)

• ● with voltage outputs, min.

1 000 ?

• ● with current outputs, max.

600 ?

Cable length

• ● shielded, max.

10 m; shielded, twisted pair

Analog value generation

Measurement principle

Differential

Integration and conversion time/resolution per channel

• ● Resolution (incl. overrange)

V/12 bit, I/11 bit

Smoothing of measured values

• ● parameterizable

Yes

Errors/accuracies

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

25 °C ±0.5%, to 55 °C ±1%

Interrupts/diagnostics/status information

Alarms

Yes

Diagnostic functions

Yes

Diagnostics indication LED

• ● for status of the outputs

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

• ● permissible temperature range

0 °C to 55 °C horizontal installation, 0 °C to 45 °C vertical installation

• ● min.

0 °C

• ● max.

55 °C

Ambient temperature during storage/transportation

• ● min.

-40 °C

• ● max.

70 °C

Air pressure acc. to IEC 60068-2-13

• ● Storage/transport, min.

660 hPa

• ● Storage/transport, max.

1 080 hPa

Relative humidity

• ● permissible range (without condensation) at 25 °C

95 %

Pollutant concentrations

• — SO2 at RH < 60% without condensation

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

Mechanics/material

Enclosure material (front)

• ● Plastic

Yes

Dimensions

Width

38 mm

Height

62 mm

Depth

21 mm

Weights

Weight, approx.

40 g