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SIMATIC S7-400 SM 432, AQ U/I 8x13 bit
SKU: 6ES7432-1HF00-0AB0
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Short Description
Description:
SIMATIC S7-400, analog output SM 432, isolated 8 AO, resolution 13 bit, U/I.
Supply voltage:
Load voltage L+:
Rated value (DC): 24 V.
Reverse polarity protection: Yes.
Input current:
from supply and load voltage L+ (without load), max.: 200 mA; at rated load: max. 400 mA.
from backplane bus 5 V DC, max.: 150 mA.
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Power loss:
Power loss, typ.: 9 W.
Analog outputs:
Number of analogue 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.
Interrupts/diagnostics/status information:
Diagnostics function: No.
Potential separation:
Potential separation analogue outputs:
between the channels: No.
between the channels and backplane bus: Yes.
Between the channels and load voltage L+: Yes.
Isolation:
Isolation tested with: 2 120 V DC between bus and L+/M; 2 120 V DC between bus and analogue section; 500 V DC between bus and local ground; 500 V DC between analogue section and L+/M; 2 120 V DC between analogue 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.