SIPLUS S7-400 SM 432 analog output modules Siemens

Область применения



Analog output modules permit the output of analog signals from the controller to the process.

Обзор


  • Analog outputs for SIMATIC S7-400
  • For connection of analog actuators

Note:

SIPLUS extreme products are based on SIMATIC standard products. The contents listed here were taken from the respective standard products. SIPLUS extreme specific information was added.

Technical documentation on SIPLUS can be found here:
http://www.siemens.de/siplus-extreme

Дизайн



The analog output module features the following mechanical characteristics:

  • Compact design:
    The rugged plastic enclosure contains:
    • Labeling strips
    • Easy installation.
  • User-friendly wiring:
    The modules are wired via a plug-in front connector.
  • Different measurement ranges.

Функции



The analog output modules convert digital values from the S7-400 into analog signals for the process.

Технические данные



Order number

6AG1432-1HF00-4AB0

SIPLUS_SM432_8AA

Supply voltage

 

Load voltage L+

 

  • Rated value (DC)

24 V

Input current

 

from supply voltage L+, max.

400 mA

from backplane bus 5 V DC, max.

150 mA

Power loss

 

Power loss, typ.

9 W

Hardware configuration

 

Slots

 

  • required slots

1

Analog outputs

 

Number of analog outputs

8

Voltage output, short-circuit protection

Yes

Voltage output, short-circuit current, max.

30 mA

Current output, no-load voltage, max.

19 V

Output ranges, voltage

 

  • 0 to 10 V

Yes

  • 1 V to 5 V

Yes

  • -10 V to +10 V

Yes

Output ranges, current

 

  • 0 to 20 mA

Yes

  • -20 mA to +20 mA

Yes

  • 4 mA to 20 mA

Yes

Load impedance (in rated range of output)

 

  • with voltage outputs, min.

1 kΩ

  • with voltage outputs, capacitive load, max.

1 µF

  • with current outputs, max.

500 Ω; 600 ohms if common-mode-voltage reduced to <1 V

Cable length

 

  • shielded, max.

200 m

Analog value generation

 

Integration and conversion time/resolution per channel

 

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

13 bit

  • Conversion time (per channel)

420 µs; 420 µs in the ranges 1 to 5 V and 4 to 20 mA; 300 µs in all ranges

Settling time

 

  • for resistive load

0.1 ms

  • for capacitive load

3.5 ms

  • for inductive load

0.5 ms

Errors/accuracies

 

Operational error limit in overall temperature range

 

  • Voltage, relative to output area, (+/-)

0.5 %; +/-10 V, 0 to 10 V, 1 to 5 V

  • Current, relative to output area, (+/-)

1 %; +/-20 mA, 4 to 20 mV

Basic error limit (operational limit at 25 °C)

 

  • Voltage, relative to output area, (+/-)

0.5 %; +/-10 V, 0 to 10 V, 1 to 5 V

  • Current, relative to output area, (+/-)

0.5 %; +/-20 mA, 0 to 20 mA

Potential separation

 

Potential separation analog outputs

 

  • between the channels and backplane bus

Yes

Isolation

 

Isolation tested with

2120 V DC between bus and L+/M; 2120 V DC between bus and analog part; 500 V DC between bus and local ground; 707 V DC between analog part and L+/M; 2120 V DC between analog part and local ground; 2120 V DC between L+/M and local ground

Ambient conditions

 

Ambient temperature during operation

 

  • min.

0 °C; = Tmin

  • max.

60 °C; = Tmax

Extended ambient conditions

 

  • relative to ambient temperature-atmospheric pressure-installation altitude

Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m)

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