General data |
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Number of analog outputs |
8 |
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Distribution of channels into groups |
1 group |
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Resolution |
16 bits including sign |
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Analog output signal ranges |
-10 V ... +10 V 0 mA ... 20 mA 4 mA ... 20 mA |
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Cycle time (all channels) |
typ. 250 µs * number of active channels |
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Settling time for full-range change (Stabilization time) [ABBp attribute ResponseTime] |
typ. < 250 µs (residual error of 1 %) |
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Overshoot |
typ. < 3% of full scale for resistive load |
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Type of protection |
All I/O channels are protected against reverse polarity, reverse supply, short circuit, and temporary overvoltage up to 30 V DC. |
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Voltage output |
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Output impedance in signal range |
n.a. (output value is regulated with voltage feedback at terminal) |
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Maximum output current |
±10 mA |
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Short-circuit current |
n.a. output is switched off in case of overload |
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Type of load |
Ground reference is negative pole of output |
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Maximum capacitive load |
1 µF |
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Output type |
Bipolar with voltage, unipolar with current |
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Galvanic isolation |
Against internal supply and other modules |
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Current output |
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Load impedance including cable resistance |
0…500 W |
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Type of load |
Ground reference is ZP |
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Maximum capacitive load |
1 mH |
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Indication of the output signals |
One LED per channel |
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Type, length of cable |
Shielded cable. Maximum length so that load is within maximum resistive, capacitive, and inductive load limits |
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Output response at power up and power down |
typ. no output response |
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Error |
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Error at 25 °C |
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Voltage output |
±0.2 % of full scale |
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Current output |
±0.25 % of full scale |
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Temperature coefficient |
±0.002 % of full scale/K |
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Maximum error over full temperature range |
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Voltage output at 0 ... 60 °C |
±0.3 % of full scale |
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Voltage output at -40 ... 70 °C |
±0.35 % of full scale |
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Current output |
±0.4 % of full scale |
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Maximum temporary deviation during each specified electrical interference test |
-1.55 % of full scale at surge |
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Crosstalk between channels |
< -100 dB for voltage outputs < -75 dB for current outputs |
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Monotonicity |
Usage of monotonic 16 bit digital-to-analog converter |
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Repeatability at fixed temperature after specified stabilization time |
typ. < 0.003 % of full scale at 25 °C |
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Output ripple |
typ. < 0.04 % of full scale (AC RMS, Bandwidth 20 MHz) |
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Galvanic isolation |
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Between the channels |
No |
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Between the channels and I/O bus |
Yes |
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Between the channels and process supply voltage (UP, ZP) |
No |