SM 432 analog output module

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• Информационные материалы

  Информационные материалы

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

  Область применения

  Analog output modules can be used to output analog signals from the control to the process.

  Дизайн

  The analog output module is characterized by the following mechanical features:

  • Compact configuration:
    The rugged plastic housing contains:
    • Labeling strips
  • Simple assembly
  • User-friendly wiring:
    The modules are wired by means of a plug-in front connector.
  • Different measurement ranges

  Функции

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

  Технические данные

  Order number		6ES7432-1HF00-0AB0
  		SM 432, 8AO, U/I, 13BIT
  Supply voltage
  Load voltage L+
  ● Rated value (DC)		24 V
  ● Reverse polarity protection		Yes
  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
  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 for the outputs
  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 range, (+/-)		0.5 %; +/-10 V, 0 to 10 V, 1 to 5 V
  ● Current, relative to output range, (+/-)		1 %; +/-20 mA, 4 to 20 mV
  Basic error limit (operational limit at 25 °C)
  ● Voltage, relative to output range, (+/-)		0.5 %; +/-10 V, 0 to 10 V, 1 to 5 V
  ● Current, relative to output range, (+/-)		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		2 120 V DC between bus and L+/M; 2 120 V DC between bus and analog section; 500 V DC between bus and local ground; 500 V DC between analog section and L+/M; 2 120 V DC between analog section and local ground; 2 120 V DC between L+/M and local ground
  Dimensions
  Width		25 mm
  Height		290 mm
  Depth		210 mm
  Weights
  Weight, approx.		650 g

  
  

  Дальнейшая информация

  Brochures

  Information material for downloading can be found in the Internet:

  http://www.automation.siemens.com/infocenter