|
SM332, 8AO, 0/4 – 20MA HART |
| General information |
|
| Product function |
|
| ● Isochronous mode |
No |
| Supply voltage |
|
| Load voltage L+ |
|
| ● Rated value (DC) |
24 V |
| ● Reverse polarity protection |
Yes |
| Input current |
|
| from load voltage L+ (without load), max. |
350 mA |
| from backplane bus 5 V DC, max. |
110 mA |
| Power loss |
|
| Power loss, typ. |
6 W |
| Analog outputs |
|
| Number of analog outputs |
8 |
| Current output, no-load voltage, max. |
24 V |
| Output ranges, current |
|
| ● 0 to 20 mA |
Yes |
| ● -20 mA to +20 mA |
No |
| ● 4 mA to 20 mA |
Yes |
| Connection of actuators |
|
| ● for current output two-wire connection |
Yes |
| Load impedance (in rated range of output) |
|
| ● with current outputs, max. |
750 Ω |
| ● with current outputs, inductive load, max. |
10 mH |
| Destruction limits against externally applied voltages and currents |
|
| ● Voltages at the outputs towards MANA |
+60/-0.5 V |
| Cable length |
|
| ● shielded, max. |
800 m |
| Analog value generation for the outputs |
|
| Integration and conversion time/resolution per channel |
|
| ● Resolution with overrange (bit including sign), max. |
16 bit |
| ● Basic execution time of the module (all channels released) |
10 ms; 10 ms in AO mode 50 ms in HART-AO mode |
| Settling time |
|
| ● for resistive load |
0.1 ms |
| ● for inductive load |
0.5 ms |
| Errors/accuracies |
|
| Operational error limit in overall temperature range |
|
| ● Current, relative to output range, (+/-) |
0.2 % |
| Basic error limit (operational limit at 25 °C) |
|
| ● Current, relative to output range, (+/-) |
0.1 % |
| Interrupts/diagnostics/status information |
|
| Diagnostics function |
Yes |
| Substitute values connectable |
Yes |
| Alarms |
|
| ● Diagnostic alarm |
Yes |
| Diagnostics indication LED |
|
| ● Group error SF (red) |
Yes |
| Potential separation |
|
| Potential separation analog outputs |
|
| ● between the channels |
No |
| ● between the channels and backplane bus |
Yes |
| ● Between the channels and load voltage L+ |
Yes |
| Isolation |
|
| Isolation tested with |
500 V DC |
| Degree and class of protection |
|
| IP degree of protection |
IP20 |
| connection method / header |
|
| required front connector |
20-pin |
| Dimensions |
|
| Width |
40 mm |
| Height |
125 mm |
| Depth |
117 mm |
| Weights |
|
| Weight, approx. |
220 g |
