| | SIMATIC S7,SM 332 ANALOG OUTPUT CHANNEL TO CHANNEL ISOLATION, 4 AO, 15 BIT RESOLUTION, 0-10V, 1-5V, +/-10V, +/-20MA, 0/4 - 20MA, 20 PIN, FIT FOR ISOCHRONE MODE |
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| Supply voltage |
| Load voltage L+ |
| Rated value (DC) | 24 V |
| Input current |
| from load voltage L+ (without load), max. | 240 mA |
| from backplane bus 5 V DC, max. | 100 mA |
| Power losses |
| Power loss, typ. | 3 W |
| Analog outputs |
| Number of analog outputs | 4; Isochronous mode |
| Voltage output, short-circuit protection | Yes |
| Voltage output, short-circuit current, max. | 40 mA |
| Current output, no-load voltage, max. | 18 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 |
| with current outputs, inductive load, max. | 1 mH |
| Cable length |
| Cable length, shielded, max. | 200 m |
| Analog value creation |
| Integrations and conversion time/ resolution per channel |
| Resolution with overrange (bit including sign), max. | 16 bit; +/-10 V (16 bits); 0 to 10 V (15 bits); 1 to 5 V (14 bits); +/-20 mA (15 bits); 0 to 20 mA (14 bits); 4 to 20 mA (14 bits) |
| Conversion time (per channel) | 0.8 ms; 0.8 ms (standard operation); 1.6 ms (isochronous mode) |
| Settling time |
| for resistive load | 0.2 ms |
| for capacitive load | 3.3 ms |
| for inductive load | 0.5 ms; 0.5 ms (1 mH); 3.3 ms (10 mH) |
| Errors/accuracies |
| Operational limit in overall temperature range |
| Voltage, relative to output area | +/- 0,12 % |
| Current, relative to output area | +/- 0,18 % |
| Basic error limit (operational limit at 25 °C) |
| Voltage, relative to output area | +/- 0,02 %; +/-10 V (+/-0.02%); 0 to 10 V (+/-0.02%); 1 to 5 V (+/-0.04%) |
| Current, relative to output area | +/- 0,02 %; +/-20 mA (+/-0.02%); 0 to 20 mA (+/-0.02%); 4 to 20 mA (+/-0.04%) |
| Interrupts/diagnostics/status information |
| Substitute values connectable | Yes; Parameterizable |
| Alarms |
| Diagnostic alarm | Yes; Parameterizable |
| Diagnostic messages |
| Diagnostic information readable | Yes |
| Diagnostics | Yes |
| Diagnostics indication LED |
| Group error SF (red) | Yes |
| Galvanic isolation |
| Galvanic isolation analog outputs |
| between the channels and the backplane bus | Yes |
| Isolation |
| Isolation checked with | 500 V DC |
| Connection method |
| required front connector | 20-pin |
| Dimensions |
| Width | 40 mm |
| Height | 125 mm |
| Depth | 120 mm |
| Weight |
| Weight, approx. | 220 g |
| Status | Mar 12, 2012 |
