Wilo Control DigiCon, Инструкция по установке и эксплуатации

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24 WILO SE 04/2009
5.2 Technical data DigiCon DigiCon-A
Supply voltage 24 VDC ± 25% Power supply by
DigiCon
Current consumption 70 mA (without DigiCon-A)
140 mA (with 1x DigiCon-A)
210 mA (with 2x DigiCon-A)
Terminal cross-section of all terminals 1.5 mm
2
Max. ambient temperature + 50°C
Protection class according to IEC 60529 IP 20
Rel. humidity Max. 95%, not condensing
Electromagnetic compatibility:
• Emitted interference
EN61000-6-3
• Immunity to interference EN61000-6-2
Contact charge, signal contacts
• Collective fault signal
potential-free changeover contact
Max.:
250 VAC, 1 A AC-1/
110 VDC, 0,13 A DC-1
Min.:
12 VDC, 10 mA
• Single operation signal MA
potential-free normally open contact
• Single operation signal SL
potential-free normally open contact
Contact charge through control inputs
• “Ext. Off”
potential-free normally open contact 24 VDC, 2.4 mA
• “Control On”
potential-free normally open contact 24 VDC, 2.4 mA
• “Max. Speed”
potential-free normally open contact 24 VDC, 2.4 mA
• “Min. Speed”
potential-free normally open contact 24 VDC, 2.4 mA
Max. cable length per control input 1000 m
Loop resistance per control input Max. 480
Ω
Control input “Analogue In 0...10 V”
• Input resistance
> 200 k
Ω
• Overvoltage protection +/- 48 VDC
PLR interface
• Max. cable length
200 m
• Min. cable cross-section 2x0.5 mm
2
Tab. 3