Isolated Universal Converter - DAT4530-AC

Product Overview

The Isolated Universal Converter DAT4530-AC is designed to measure and linearize various signal types, including voltage, current, resistance, and potentiometers. It also supports standard thermocouples and RTDs, with optional cold junction and wire compensation as needed. For inputs in mV, V, and mA, users can opt for fast sampling (HS option) or the extraction of the square root of the measured signal (SQRT option). Depending on how it is programmed, the converter outputs the measured values as either a current or voltage signal across two independent channels. An additional feature includes an output contact for trip alarms. This device ensures high accuracy and stability in performance, even under varying environmental conditions.

Please note: The product image may not accurately represent the item. For precise installation guidelines, refer to the provided datasheet.

Features

• Universal Input Compatibility: Supports mV, thermocouples (TC), RTDs, resistance, potentiometers, voltage, and current inputs.
• Dual Output Channels: Configurable to deliver either current or voltage signals.
• Integrated Trip Alarm: Equipped with a trip alarm output for safety and operational control.
• Flexible Configuration: Can be configured on-site using dip-switches or remotely via PC.
• High Accuracy: Ensures precise measurements and long-term stability over time and temperature changes.
• Galvanic Isolation: Provides complete isolation between input, output, and power supply to prevent ground loops and enhance safety.
• DIN Rail Mounting: Designed for easy installation on DIN rails following EN-50022 and EN-50035 standards.
• Certified Compliance: Carries CE and UKCA marks, confirming adherence to industrial standards.

Input Specifications

• Thermocouples (TC):

• Types: J, K, S, R, B, E, T, N

• Temperature Range: -200°C to 1820°C

• Minimum Span: 100°C to 400°C

• Voltage (mV):

• Range: -100 mV to +800 mV

• Minimum Span: 5 mV to 20 mV

• RTDs (2, 3, 4 wires):

• Types: Pt100, Pt1000, Ni100, Ni1000

• Temperature Range: -200°C to 850°C

• Minimum Span: 30°C to 50°C

• Resistance:

• Range: 0 Ω to 2000 Ω

• Minimum Span: 50 Ω

• Potentiometer:

• Range: 0% to 100%

• Minimum Span: 10%

• Voltage Input:

• Range: -10 V to +10 V

• Minimum Span: 1 V

• Current Input:

• Range: 0 mA to 20 mA

• Minimum Span: 1 mA

Output Specifications

• Resolution:

• Current: ±7 µA

• Voltage: ±4 mV

• Burn-out Values:

• Maximum: 22 mA or 11 V

• Minimum: 0 mA or -0.6 V

• Output Load Resistance:

• Current Output: < 500 Ω

• Voltage Output: > 10 kΩ

• Response Time:

• Standard: Approximately 400 ms

• High-Speed Option: 100 ms

• Power Supply:

• Voltage: 20 to 28 Vac

• Consumption: 90 mA max (current output), 30 mA max (voltage output)

Environmental Conditions

• Operating Temperature: -20°C to +60°C
• Storage Temperature: -40°C to +85°C
• Humidity: 0 to 90% (non-condensed)
• Altitude: Up to 2000 m
• Installation: Suitable for indoor environments, Category II, Pollution Degree 2

Mechanical Specifications

• Material: Self-extinguishing plastic housing
• IP Code: IP20, ensuring protection against foreign objects
• Wiring: Compatible with wire diameters of 0.8 to 2.1 mm² (AWG 14-18)
• Tightening Torque: 0.8 N m
• Mounting: Compliant with DIN rail standards EN-50022 and EN-50035
• Weight: Approximately 90 g

Certifications

• EMC Compliance:

• Immunity: EN 61000-6-2

• Emission: EN 61000-6-4

• UKCA Compliance:

• Immunity: BS EN 61000-6-2

• Emission: BS EN 61000-6-4

Installation Guidelines

• Mounting Position: The device should be mounted vertically on a DIN rail.
• Temperature Considerations: If the panel temperature exceeds 45°C or a high power supply is used, ensure a minimum 5 mm separation between devices.
• Airflow: Maintain adequate airflow by avoiding blockages around the device's ventilation slits.
• Vibration: Avoid installation in areas with high vibration.
• Wiring Precautions: Use shielded cables for signal connections and avoid running them near high-power signal cables.

Light Signaling

• PWR LED (Green):

• ON: Device is powered

• OFF: Device is not powered

• BLINKING: Incorrect dip-switch settings

• ALARM LED (Red):

• ON: Trip alarm is active

• OFF: Trip alarm is inactive

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