Installation and Connection
3.4.3 Digital Inputs
3.4.4 Analog Inputs
3.4.5 Analog Output
3.4.6 Relay Outputs
16
Use of internal voltage supply
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Use of external voltage supply
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Rin = 2.1 kΩ
Internal analog
speed ref. setting
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In case of inductive load on the relay output, protective wiring must be
provided (e.g. free-wheeling diode)!
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20...30 VDC Regulated
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External analog
speed ref. setting
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