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Leister HOTWIND SYSTEM - Interface Technical Data; System Signal Inputs and Supply; Control Mode Configuration

Leister HOTWIND SYSTEM
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19
PREMIUM, SYSTEM
Relay output
Max. voltages AC 250 V, DC 30 V
Max. currents AC 3 A, DC 3 A
Max. contact resistance 100 m Ohm at DC 6 V / 1 A
Relay contact SPST - NO
Insulation IEC/EN 60065 AC 2000 V (50 - 60 Hz) 1 min
Technical data for interface
Open loop or closed loop
Power setting function
setting level OFF…100 %;
1% steps
Temperature control function
setpoint value specification
50 °C…650 °C, 5 °C steps
Setpoint entry
Potentiometer or interface
Internal potentiometer
setpoint
value OFF…100 % or
50 °C …650 °C
Interface
setpoint
value OFF…100 % or
50 °C …650 °C
SYSTEM
Signal inputs
with reverse polarity protection
and zero point correction
Insulation IEC/EN 60747-5-2
AC 1414 V Peak
Voltage input Uc in relation to GND
iso
DC 0 - 10 V
(Ripple < 0.05 V at
5 °C resolution)
(Ripple < 0.1 V at
1 % resolution)
Max. input voltage
DC 12 V
Nominal input resistance
280 kOhm
Current input Ic (2 - conductor
technology)
DC 4…20 mA
(Ripple < 0.1 mA at
5 °C resolution)
(Ripple < 0.15 mA at
1 % resolution)
Max. input current
DC 22 mA
Nominal input resistance
160 Ohm
Supply
with reverse polarity protection
without separation of the
signal inputs
Operating voltage Us in relation to
GND iso
DC 15…24 V
Max. operating voltage
DC 25 V
Power consumption
12 mA at DC 24 V

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