| | SIMATIC DP, EXPANSION MODULE EM 145 FOR ET 200X, IP66/67 2AO,+/-10V,0(4)-20MA, 12BIT+SGN WITH DIAGNOSIS BY CHANNEL 2-WIRE CONNECTION, 2X5-PIN M12, |
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| Input current |
| from backplane bus 5 V DC, max. | 110 mA |
| Power losses |
| Power loss, max. | 2.3 W |
| Analog outputs |
| Number of analog outputs | 2 |
| Current output, no-load voltage, max. | 15 V |
| Output ranges, current |
| -20 to +20 mA | Yes |
| 4 to 20 mA | Yes |
| Connection of actuators |
| for voltage output 2-conductor connection | Yes |
| for current output 2-conductor connection | Yes |
| Load impedance (in rated range of output) |
| with current outputs, max. | 500 Ω |
| with current outputs, inductive load, max. | 0.1 mH |
| Destruction limits against externally applied voltages and currents |
| Current, max. | 40 mA |
| Cable length |
| Cable length, shielded, max. | 30 m |
| Analog value creation |
| Analog value display (parameterizable) | Yes; S7 Format / S5 Format |
| Integrations and conversion time/ resolution per channel |
| Resolution with overrange (bit including sign), max. | 11 bit; + sign |
| Conversion time (per channel) | 1 ms |
| Settling time |
| for resistive load | 0.6 ms |
| for capacitive load | 6 ms |
| Errors/accuracies |
| Operational limit in overall temperature range |
| Voltage, relative to output area | +/- 1 % |
| Current, relative to output area | +/- 1 % |
| Interrupts/diagnostics/status information |
| Substitute values connectable | No; channel by channel |
| Alarms |
| Diagnostic alarm | Yes |
| Diagnostic messages |
| Wire break | Yes; channel by channel |
| Short circuit | Yes |
| Diagnostics indication LED |
| Group error SF (red) | Yes |
| Galvanic isolation |
| Galvanic isolation analog outputs |
| Galvanic isolation analog outputs | No |
| Connection method |
| Inputs/outputs | 4/5-pin M12 circular connectors |
| Dimensions |
| Width | 87 mm; Width module 60 mm |
| Height | 110 mm |
| Depth | 55 mm |
| Weight |
| Weight, approx. | 250 g |
| Status | Feb 27, 2012 |
