Vacon NXL Series User Manual
Also see for NXL series: User manualUser manual
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Contents
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vacon Cabling and connections 37(80)Vacon Oyj Telephone: +358-201-2121 Fax: +358-201-212 20524-hour support: +358-40-8371 150 Email: vacon@vacon.com66.2.3 Control terminal signalsTerminal Signal Technical information1 +10 Vref Reference voltage Maximum current 10 mA2 AI1+ Analogue input,voltage(MF4 and bigger: voltage or current)Selection V or mA with jumper block X4 (see page 38):Default: 0– +10V (Ri = 200 kΩ)0– 20mA (Ri = 250 Ω)3 AI1– Analogue input common Differential input if not connected to ground;Allows ±20V differential mode voltage to GND4 AI2+ Analogue input, voltage orcurrentDefault: 0– 20mA (Ri = 250 Ω)5 AI2– Analogue input common Differential input;Allows ±20V differential mode voltage to GND6 24 Vout 24V auxiliary voltage ±10%, maximum current 100 mA7 GND I/O ground Ground for reference and controls8 DIN1 Digital input 19 DIN2 Digital input 210 DIN3 Digital input 3R i = min. 5kΩ11 GND I/O ground Ground for reference and controls18 AO1+ Analogue signal (+output)19 AO1– Analogue output commonOutput signal range:Current 0(4)–20mA, R L max 500Ω orVoltage 0—10V, RL >1kΩA RS 485 Serial busB RS 485 Serial bus21 RO1/122 RO1/223 RO1/3Relay output 1 Switching capacity: 24VDC/8A250VAC/8A125VDC/0,4ARelay output terminals are galvanically isolated from theI/O groundTable 6-6. Control I/O terminal signals |
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