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SIMATIC S7-400, SM 432 ANALOG OUTPUT MODULE OPTIC. ISOLATED, 8 AO, 13 BIT RESOLUTION, U/I |
| Supply voltage |
| Load voltage L |
| ● Rated value (DC) |
24 V |
| Input current |
| from backplane bus 5 V DC, max. |
150 mA |
| from supply voltage L , max. |
400 mA |
| Power losses |
| Power loss, max. |
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 to 5 V |
Yes |
| ● -10 to 10 V |
Yes |
| Output ranges, current |
| ● 0 to 20 mA |
Yes |
| ● -20 to 20 mA |
Yes |
| ● 4 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 |
| ● Cable length, shielded, max. |
200 m |
| Analog value creation |
| 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 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 |
| Interrupts/diagnostics/status information |
| Substitute values connectable |
No |
| Galvanic isolation |
| Galvanic isolation analog outputs |
| ● between the channels and the backplane bus |
Yes |
| Isolation |
| Isolation checked 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 |
| Dimensions |
| Width |
25 mm |
| Height |
290 mm |
| Depth |
210 mm |
| Weights |
| Weight, approx. |
650 g |
| last modified: |
08.09.2014 |
