Serial Isolator / Repeater RS485 or RS422 - DAT3590

Product Overview

The Serial Isolator / Repeater DAT 3590 is a robust and reliable device designed to enhance communication stability in industrial environments. By providing full isolation between the power supply and serial lines, it effectively eliminates ground-loop effects, making it ideal for use in challenging conditions. This device is compatible with both RS485 (half-duplex, 2 wires) and RS422 (full-duplex, 4 wires) interfaces, supporting asynchronous transmission with a baud rate of up to 115.2 Kbps. It requires no configuration for protocol, data format, or baud rate, simplifying integration into existing systems.

Note: The product photo may not accurately represent the actual item. Always refer to the datasheet during installation.

Key Features

• Asynchronous Data Transmission: Ensures seamless data communication without the need for additional settings.
• Automatic Baud-Rate Fitting: Supports transmission speeds up to 115.2 Kbps, adapting automatically to your system's requirements.
• Extended Distance Communication: Capable of transmitting data over distances of up to 1200 meters, making it suitable for large installations.
• Point-to-Point and Multi-Point Support: Offers flexibility with both point-to-point connections and multi-point setups, supporting up to 32 modules.
• Versatile Power Supply Options: Compatible with both DC (10-30 VDC) and AC (9-18 VAC) power supplies, with an optional 18-30 VAC range.
• Galvanic Isolation: Provides 2000 VAC isolation, ensuring safe and reliable operation by preventing ground-loop interference.
• Compact DIN Rail Mounting: The device’s slim 22.5 mm profile allows for high-density mounting on standard EN-50022 DIN rails.
• Rugged Construction: Housed in a self-extinguishing plastic enclosure, the DAT 3590 is designed for durability in industrial environments.
• Certifications: Compliant with CE, UL, and UKCA standards, ensuring safety and performance in industrial applications.

Environmental and Mechanical Specifications

• Operating Temperature: -20°C to +60°C (UL range: -10°C to +40°C).
• Storage Temperature: -40°C to +85°C.
• Humidity: Supports 0-90% humidity, non-condensing.
• Altitude: Suitable for installations up to 2000 meters above sea level.
• Material and Protection: Constructed from self-extinguishing plastic with an IP20 protection rating.
• Mounting Requirements: Designed for easy installation on standard EN-50022 DIN rails, with provisions for maintaining optimal airflow and avoiding heat sources.

Certifications and Compliance

• EMC Standards:

• Immunity: EN 61000-6-2 (Industrial Environments).

• Emission: EN 61000-6-4.

• UKCA Compliance:

• Immunity: BS EN 61000-6-2.

• Emission: BS EN 61000-6-4.

• UL Certification:

• US Standard: UL 61010-1.

• Canadian Standard: CSA C22.2 No 61010-1.

• Classification: Industrial Control Equipment (File Number E352854).

Installation Instructions

The DAT 3590 should be installed on a DIN rail in a vertical position to ensure proper ventilation and long-term reliability. To avoid overheating, it is recommended to maintain a minimum distance of 5 mm between adjacent devices, especially if the panel temperature exceeds 45°C or if a high power supply voltage is used. Ensure the device is installed away from vibration sources and high-power signal cables to prevent interference. Shielded cables are recommended for signal connections to further reduce noise.

How to Order

When placing an order for the DAT 3590, please specify the desired interface type—either RS485 or RS422. Additionally, if a 24 VAC power supply is required, indicate this during the order process.

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