Quantity
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0 to 23, depends on the use of multifunction outputs
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Variant
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7x MF-AI, LED driver: Current-sinking 2x MF-DO_minus: Current-sinking 2x MF-DO_plus: Current-sourcing, channels can be connected in parallel (max. 6.5 A). 8x MF-PWM: Current-sourcing, channels can be connected in parallel. 4x MF-PVG: Current-sourcing/Current-sinking
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Nominal voltage
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12 / 24 VDC
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Digital converter resolution
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12-bit
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Output format
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MF-AI LED driver: INT 0x0000 to 0x7FFF / 1 LSB = 0x0008 = 4.9 µA MF-DO_plus: INT 0x0000 to 0x7FFF / 1 LSB = 0x0008 = 1.22 mA MF-DO_minus: INT 0x0000 to 0x7FFF / 1 LSB = 0x0008 = 2.21 mA MF-PWM: INT 0x0000 to 0x7FFF / 1 LSB = 0x0008 = 1.22 mA MF-PVG: INT 0x0000 to 0x7FFF / 1 LSB = 0x0008 = 7.81 mV
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Nominal output current
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MF-AI LED driver: 20 mA MF-DO: 4 A MF-PWM: 4 A MF-PVG: 10 mA
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Output protection
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Shutdown in the event of overcurrent or short circuit, integrated protection for switching inductive loads
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Diagnostic status
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Overload
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Leakage current when the output is switched off
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MF-AI LED driver: 10 µA MF-DO: 10 μA MF-PWM: 10 μA MF-PVG: 10 µA
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RDS(on)
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MF-AI LED driver: 2 Ω MF-DO_minus: 70 mΩ MF-DO_plus: 50 mΩ MF-PWM: 50 mΩ MF-PVG: 2 Ω
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Residual voltage
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<1 V at 4 A nominal current
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Peak short-circuit current
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MF-AI LED driver: 20 mA MF-DO_minus: Max. 24 A MF-DO_plus: Max. 90 A MF-PWM: Max. 90 A MF-PVG: Max. 10 mA
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Switching frequency
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Resistive load
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MF-AI LED driver: Max. 100 Hz MF-DO: Max. 100 Hz MF-PWM: 15 Hz to 1 kHz MF-PVG: 15 Hz to 1 kHz
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Max. error at 25°C
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Gain
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MF-AI LED driver: <1% MF-DO: <12% MF-PWM: <0.2% MF-PVG: <5%
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Offset
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MF-AI LED driver: <1% MF-DO: <1% MF-PWM: <0.1% MF-PVG: <1%
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Max. gain drift
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MF-DO: <0.2%/°C MF-PWM: <0.04%/°C
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Max. offset drift
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MF-DO: <0.005%/°C MF-PWM: <0.005%/°C
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Braking voltage when switching off inductive loads
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MF-DO: Typ. 64 VDC
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Switching delay
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MF-DO: Max. 2 ms
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Output voltage
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Nominal
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9 to 32 VDC
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Current measurement
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Current measurement range
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MF-AI LED driver: 0 to 20 mA MF-DO_plus: 0 to 20 A MF-DO_minus: 0 to 5 A MF-PWM: 0 to 5 A
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Sampling frequency
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MF-AI LED driver: 250 µs MF-DO: 250 μs MF-PWM: 50 μs MF-PVG: 250 µs
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