| ***Spare part*** SIMATIC DP, Expansion module EM 145 for ET 200X, IP66/67 2 AO, +/-10 V, 11 bit + sign with diagnostics via channels 2/4 wire connection |
| Input current |
| from supply voltage L+, max. | 75 mA |
| Power loss |
| Power loss, typ. | 1.5 W |
| Analog outputs |
| Number of analog outputs | 2 |
| Voltage output, short-circuit protection | Yes |
| Voltage output, short-circuit current, max. | 30 mA |
| Cycle time (all channels) max. | 1 ms |
| Output ranges, voltage |
| -10 V to +10 V | Yes |
| Connection of actuators |
| for voltage output two-wire connection | Yes |
| for voltage output four-wire connection | Yes |
| Load impedance (in rated range of output) |
| with voltage outputs, min. | 1 kΩ |
| with voltage outputs, capacitive load, max. | 0.1 µF |
| Destruction limits against externally applied voltages and currents |
| Voltages at the outputs towards MANA | 15 V |
| Cable length |
| shielded, max. | 30 m |
| Analog value generation for the outputs |
| Analog value display | S7 Format / S5 Format |
| Integration and conversion time/resolution per channel |
| Resolution with overrange (bit including sign), max. | 11 bit; + sign |
| Settling time |
| for resistive load | 0.6 ms |
| for capacitive load | 6 ms |
| Errors/accuracies |
| Output ripple (relative to output range, bandwidth 0 to 50 kHz), (+/-) | 0.05 % |
| Linearity error (relative to output range), (+/-) | 0.08 % |
| Temperature error (relative to output range), (+/-) | 0.01 %/K |
| Crosstalk between the outputs, min. | 45 dB |
| Repeat accuracy in steady state at 25 °C (relative to output range), (+/-) | 0.05 % |
| Operational error limit in overall temperature range |
| Voltage, relative to output range, (+/-) | 1 % |
| Current, relative to output range, (+/-) | 1 % |
| Basic error limit (operational limit at 25 °C) |
| Voltage, relative to output range, (+/-) | 0.9 % |
| Current, relative to output range, (+/-) | 0.9 % |
| Interrupts/diagnostics/status information |
| Diagnostics function | Yes; Parameterizable |
| Substitute values connectable | No; channel by channel |
| Alarms |
| Diagnostic alarm | Yes |
| Diagnostic messages |
| Short-circuit | Yes; channel by channel |
| Diagnostics indication LED |
| Group error SF (red) | Yes |
| Potential separation |
| Potential separation analog outputs |
| Potential separation analog outputs | No |
| Permissible potential difference |
| between MANA and M internally (UISO) | 0V AC; DC |
| Connection method |
| Design of electrical connection for the inputs and outputs | 4/5-pin M12 circular connectors |
| Dimensions |
| Width | 87 mm; Width module 60 mm |
| Height | 110 mm |
| Depth | 55 mm |
| Weights |
| Weight, approx. | 250 g |
| last modified: | 02/22/2020 |
