AMX AXP-AI8 ANALOG 8-INPUT BOARD Manuale Utente Scaricare il pdf (Pagina 73)

SIMATIC S7-1200

Analog modules

SM 1232 analog output module

4/73

Siemens ST 70 · 2011

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Overview

• Analog outputs for SIMATIC S7-1200

• With extremely short conversion times

• For connecting analog actuators without additional amplifiers

• For solving even more complex automation tasks

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Technical specifications

6ES7 232-4HB30-0XB0 6ES7 232-4HD30-0XB0

Product type designation SM 1232 AQ 2x14 bit SM 1232 AQ 4 x14 bit

Supply voltages

Rated value

•24 V DC Yes Yes

Current consumption

Current consumption, typ. 45 mA 45 mA

from backplane bus 5 V DC, typ. 80 mA 80 mA

Power losses

Power loss, typ. 1.5 W 1.5 W

Connection method

required front connector Yes Yes

Analog inputs

Number of analog inputs 0

Temperature compensation

• Temperature compensation parameterizable No No

Analog outputs

Number of analog outputs 2; current or voltage 4; current or voltage

Output ranges, voltage

• -10 to +10 V Yes Yes

Output ranges, current

• 0 to 20 mA Yes Yes

Load impedance (in rated range of output)

• with voltage outputs, min. 1000 1000

• with current outputs, max. 600  600 

Analog value creation

Measurement principle Differential Differential

Integrations and conversion time/ resolution per

channel

• Resolution (incl. overrange) Voltage: 14 bit; Current : 13 bit Voltage: 14 bit; Current : 13 bit

• Integration time, parameterizable Yes Yes

• Interference voltage suppression for inter-

ference frequency f1 in Hz

40 dB, DC to 60 V for interference frequency

50 / 60 Hz

40 dB, DC to 60 V for interference frequency

50 / 60 Hz

1 2 ... 68 69 70 71 72 73 74 75 76 77 78 ... 121 122

SIMATIC S7-1200 1

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