Novus N320 Bedienungsanleitung PDF herunterladen

ELECTRICAL WIRING

It is important to follow the recommendations below:

Signal wires should be installed in grounded conduits and away from power or

contactor wires.

The instrument should have its own power supply wires that should not be

shared with electrical motors, coils, contactors, etc.

Installing RC filters (47 R and 100 nF, series combination) is strongly

recommended at contactor coils or any other inductors.

System failure should always be taken into account when designing a control

panel to avoid irreversible damage to equipment or people.

WARRANTY

Warranty conditions are available on our web site www.novusautomation.com.

TEMPERATURE METER

N320

OPERATING MANUAL - V1.8x

Man 5001217

The N320 is a temperature meter that provides you in the frontal display the

measured temperature of the sensor connected to its terminals. The temperature

sensors available are NTC Thermistor, Pt100, Pt1000 and J, K, T type

thermocouple, with offset correction capability.

The features of a particular model (input sensor type, sensor range, mains supply,

etc) are identified by the label placed on the thermometer body.

SPECIFICATIONS

INPUT SENSOR: The input sensor type can be chosen form the 4 options below

(specified when placing the order):

 NTC Thermistor, 10 k @ 25 °C; range: –50 to 120 °C (-58 to 248 °F);

Accuracy: 1.0 °C (1.1 °F), with original sensor;

Sensor interchangeability: 1 °C (1.35 °F). This error can be compensated by

the offset parameter in the temperature meter.

 Pt100 ( = 385); Range: –50 to 300 °C (-58 to 572 °F);

Accuracy: 0.7 °C (1.3 °F); IEC-751.

 Pt1000 ( = 385); Range: –200 to 530 °C (-328 to 986 °F); Accuracy: 0.7 °C (1.3° F);

 J, K or T thermocouple (IEC-584):

 Type J: Range: 0 to 600 °C (32 to 1112 °F); Accuracy: 3 °C (5.4 °F);

 Type K: Range: -50 to 1000 °C (-58 to 1832 °F); Accuracy: 3 °C (5.4 °F);

 Type T: Range: -50 to 400 °C (-58 to 752 °F); Accuracy: 3 °C (5.4 °F);

Note: In the temperature meter with NTC input, a 3 m-sensor cable is bundled

with the instrument. The cable can be extended up to 200 m.

WARM-UP: 15 minutes

MEASUREMENT RESOLUTION:

0.1: from –19.9º to 199.9º display units with NTC, Pt100 and Pt1000

1: elsewhere

POWER SUPPLY: 100~240 Vac (± 10 %) or 24 Vdc/ac (12~30 Vdc/ac)

Mains frequency: 50~60 Hz. Power consumption: 5 VA

Caution: check the power supply specification before energizing the temperature

meter.

DIMENSIONS: Width x Height x Depth: 74 x 32 x 75 mm

Panel cut-out: 70 x 29 mm; Weight: 100 g

ENVIRONMENT: Operating temperature: 0 to 40 °C (32 to 122 °F)

Storage temperature: -20 to 60 °C (-4 to 140 °F)

Relative humidity: 20 to 85 % non-condensing

CASE: Polycarbonate UL94 V-2; Protection: Front panel: IP65, Box: IP42

Suitable wiring: Up to 4.0 mm²

RS-485 digital communication; RTU MODBUS protocol (optional)

Serial interface not isolated from input circuitry.

Serial interface isolated from input circuitry, except in 24 V powered model.

1 2

Inhaltsverzeichnis

Seite 1 - SPECIFICATIONS

ELECTRICAL WIRING It is important to follow the recommendations below: Signal wires should be installed in grounded conduits and away from power or

Seite 2 - Fig. 1 – N320 terminals

Fig. 1 below shows the temperature meter connections to sensor, mains and outputs. Fig. 1 – N320 terminals Pt100 with 3 conductors. Te

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Novus N320 Bedienungsanleitung

Stöbern Sie online oder laden Sie Bedienungsanleitung nach Sensoren Novus N320 herunter. NOVUS N320 User Manual Benutzerhandbuch

Inhaltsverzeichnis

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