Product Overview

NX series is a Hanyoung NUX temperature controller for monitoring and regulating process temperature. The available configuration is built around the listed sensor inputs, control method and output arrangement, with model information of NX series. Input type: Thermocouple : K, J, E, T, R, B, S, L, N, U, W, PL2 (refer to input signal and measurement range) RTD : Pt 100 Ω , KPt 100 Ω DC voltage input : 1-5 V d.c., -10-20 ㎷, 0-100 ㎷ d.c., 4-20 ㎃ d.c.(250 Ω with external resistor); Allowable signal source resistance: Thermocouple : max. 250 Ω , DC voltage : max. 2 kΩ; Allowable input voltage: Within ±10 V (thermocouple, RTD, DC voltage : ㎷ d.c.) Within ±20 V (DC voltage: V d.c.); Input signal: Selec tion num ber | Input type | Range (℃) | Accuracy | Remarks.

For panel and process selection, the important characteristics are the input sensor type, control response, power requirements and display or communication options. Input display resolution: Basically, below the decimal point of the range; Ambient temperature influence: Thermocouple, voltage input : ± 1 μV / ℃ or ± 0.01 % / ℃ of max. range RTD input : max. ± 0.05 Ω / ℃ Analog output : max. ± 0.05 % / ℃ of max. range (continuous output); Insulation resistance: 1st terminal - 2nd terminal : min. 500 V d.c. 20 MΩ 1st terminal - ground : min. 500 V d.c. 20 MΩ 2nd terminal - ground : min. 500 V d.c. 20 MΩ; Dielectric strength: 1st terminal - 2nd terminal : 2,300 V a.c. 50/60 Hz for 1 min. 1st terminal - ground : 2,300 V a.c. 50/60 Hz for 1 min. 2nd terminal - F•G : 1,500 V a.c. 50/60 Hz for 1 min..

Key Features

Key strengths of the NX series come from the combination of its functional configuration and practical installation specifications. The following characteristics highlight the values that matter most when comparing the product with equipment requirements.

Input type: Thermocouple : K, J, E, T, R, B, S, L, N, U, W, PL2 (refer to input signal and measurement range) RTD : Pt 100 Ω , KPt 100 Ω DC voltage input : 1-5 V d.c., -10-20 ㎷, 0-100 ㎷ d.c., 4-20 ㎃ d.c.(250 Ω with external resistor); Power voltage: 100-240 V a.c. (voltage fluctuation rate : ±10 %); Input sampling cycle: 250 ms; Input display resolution: Basically, below the decimal point of the range; Power consumption: Max. to 6.0 W, max. 10 VA, 8 VA (NX1).

• Input type: Thermocouple : K, J, E, T, R, B, S, L, N, U, W, PL2 (refer to input signal and measurement range) RTD : Pt 100 Ω , KPt 100 Ω DC voltage input : 1-5 V d.c., -10-20 ㎷, 0-100 ㎷ d.c., 4-20 ㎃ d.c.(250 Ω with external resistor)
• Power voltage: 100-240 V a.c. (voltage fluctuation rate : ±10 %)
• Input sampling cycle: 250 ms
• Input display resolution: Basically, below the decimal point of the range
• Power consumption: Max. to 6.0 W, max. 10 VA, 8 VA (NX1)
• Allowable signal source resistance: Thermocouple : max. 250 Ω , DC voltage : max. 2 kΩ
• Allowable input voltage: Within ±10 V (thermocouple, RTD, DC voltage : ㎷ d.c.) Within ±20 V (DC voltage: V d.c.)
• Input signal: Selec tion num ber | Input type | Range (℃) | Accuracy | Remarks
• Relay contact output: Contact capacity : 240 V a.c. 1 A, 30 V d.c. 1 A (resistive load). Contact configuration : 1a Output contacts : different according to model specifications (refer to wiring diagram)
• Current output: Current output range : 0-20 ㎃ d.c., 4-20 ㎃ d.c. Load resistance : max. 600 Ω Accuracy : ±0.5 % of max 0 ㎃ or 4-20 ㎃ range Resolution : approx. 3,000 Output ripple : max. 0.3 % (P-P) of the max. scale (150 Hz) Output update cycle : 250 ㎳

Technical Characteristics

The NX series is specified by its sensor input, control output, electrical supply, sampling behaviour and accuracy. These values determine how the controller measures temperature and applies its selected control response. Relay contact output: Contact capacity : 240 V a.c. 1 A, 30 V d.c. 1 A (resistive load). Contact configuration : 1a Output contacts : different according to model specifications (refer to wiring diagram); Current output: Current output range : 0-20 ㎃ d.c., 4-20 ㎃ d.c. Load resistance : max. 600 Ω Accuracy : ±0.5 % of max 0 ㎃ or 4-20 ㎃ range Resolution : approx. 3,000 Output ripple : max. 0.3 % (P-P) of the max. scale (150 Hz) Output update cycle : 250 ㎳; Contact capacity: 240 V a.c. 3 A, 30 V d.c. 3 A (resistive load); Output operation: time proportion, ON / OFF.

Additional technical characteristics include Output limit: high limit (OH) and low limit (OL) can be set in the range from 0.0 to 100.0%. Valid also for auto-tuning (AT).; Output operation: time proportional; Current output range: 4-20 ㎃ d.c..

Design and Construction

The physical design of NX series should be considered together with the installation environment and the available mounting or display arrangement. Storage temperature: -25 ~ 70 ℃; Shock: Max. 1 min packaging; Continuous vibration (5 - 14 Hz): peak-to-peak max. 1.2 mm; Continuous vibration (4 - 150 Hz): max. 4.9 m/s².

Further construction and environmental details include Ambient temperature: 0 ~ 50 ℃; Ambient humidity: 35 ~ 85 % RH (without condensation).

Integration and Operation

Integration of NX series requires the correct sensor input, control output, supply voltage and configuration settings for the application. Output ripple: 0.3 % (P-P) or less of the maximum scale (150 Hz); Output update cycle: 250 ㎳; Output operation: continuous PID; Output limit: high limit (OH) and low limit (OL) can be set in the range from -5.0 to 105.0 %. Valid also for auto-tuning (AT)..

Additional operating and interface details include Contact capacity: 240 V a.c. 1 A, 30 V d.c. 1 A (resistive load).; Output contacts: different according to model specifications (refer to wiring diagram); Alarm output: set and use alarm output. These values provide a practical reference for wiring, setup and normal operation within the selected configuration.

Selection and Use

Choose NX series by confirming the exact model or configuration against the required operating conditions. The available model information is NX series. Standard: Thermocouple / RTD (KS/IEC/DIN); Input sampling cycle: 250 ms; Measurement accuracy: ±0.5 % (FULL SCALE); Accuracy: ±0.5 % of max. scale (4-20 ㎃ range),.

Before installation, confirm Current measurement range: AC 1-50 A; Accuracy: ±0.5 % of max 0 ㎃ or 4-20 ㎃ range; Current output range: 0-20 ㎃ d.c., 4-20 ㎃ d.c.. Matching the model, electrical ratings, signal requirements, physical arrangement and environmental limits helps keep the product within its specified operating conditions.