6
NT210 K
TECHNICAL SPECIFICATIONS
NT210 K
POWER SUPPLY
Supply rated values
24-240 Vac-Vdc (50/60Hz)
Supply min/max values
20-270 Vac-Vdc (50/60Hz)
Vdc with reversible polarities
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INPUTS
Digital input for the connection with the TPL503 sensor
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OUTPUTS
2 alarm relays (ALARM AND TRIP)
SPDT
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1 fault sensor or operating failure (FAULT) relay
SPDT
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Output relay with 5A-250Vca-res COS
Ф
=1 contacts.
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Ventilation management relay
SPST
FAN
Power-link output (9Vdc 100 mA max.) to feed the TPL503 sensor.
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COMMUNICATION
RS485 Modbus RTU serial output
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DIMENSIONS
100x100 mm– din43700-depth 131mm (terminal block included)
Hole 92 x 92 mm
TEST AND PERFORMANCE
Construction in compliance with CE regulations
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Protection from electrical interference EN 61000-4-4
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Dielectric strength 1500 Vac for 1 minute between relays and supply, relays and power-link,
relays and RS485 input, power-link and supply, RS485 input and supply.
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Ambient operating temperature from –20°C to +60°C
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Humidity 90% non-condensing
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Housing NORYL 94 _V0
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Absorption 5VA
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Data storage: 10 years minimum
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IP65 polycarbonate front film
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Electronic protection only on customer's request
Option
DISPLAY AND DATA MANAGEMENT
1 x 13 mm display with 3 digits to display T-P-L values and messages
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3 LEDs to show the displayed oil temperature (°C), pressure (mbar) and level.
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6 LEDs to show the T-P-L alarm status
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