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Housing:
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Powder coated aluminum, protection category IP 00
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Control electronics:
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Two-position-regulator, PID control characteristics
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Self-optimization:
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Automatic determination of control parameters (Autotune)
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Operation:
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Using keypad
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Temperature supervision:
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Temperature supervision with second sensor input, adjustable limit value, two-pole disconnection of heating voltage
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Connections:
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Heating and temperature sensor connection via multipole sockets or cable glands, connection board with spring terminals inside the housing
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Switching power:
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Up to 3450 Watt (at 230 VAC), electronically switched
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Temperature sensor:
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Independently selectable for regulation and supervision, Resistance sensor Pt100, NI120, Pt1000, Thermocouple Fe-CuNi (L), Fe-CuNi (J), NiCr-Ni (K), PtRh-Pt (S), NiCr-NiSi (N)
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Potential-free switching:
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Heating voltages 24-250 VAC (10 A or 15 A depending on model) can be switched independently from the auxiliary voltage of the control electronics.
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Program function:
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6 * ramp time + hold time
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Softstart function:
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For smooth heating-up
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Alarm relay:
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Potential-free normally open contact, 250 V, max. 2 A
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Output ratio display:
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Shows the present calculated output ratio in 0...100 %
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Max. output ratio limitation:
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Reduces the connected heating output
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Manual output ratio mode:
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In case of sensor break, operation continues with last calculated output ratio
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Manual mode:
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Device operates as a power controller
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Operation lock:
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Available on three levels
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Setpoints:
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Setpoint 1, setpoint 2 (can be activated by external contact), external setpoint (only for option „analog input/output“)
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Second parameter set:
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Possible (can be activated by external contact)
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CE marking:
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EMV according to 2004/108/EG; EN 61326-1, Electrical safety EN 61010-1
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