Modbus RTU/ASCII Device - DAT10130

Product Overview

The DAT10130 is a versatile device designed to manage up to 8 digital inputs and control 4 relay outputs. It supports both NPN and PNP connections and features two relays in SPDT format and two in SPST format. Communication is facilitated through MODBUS RTU or MODBUS ASCII protocols over an RS-485 network, making it ideal for a variety of industrial applications. The device is engineered with safety in mind, featuring a Watch-Dog timer alarm to prevent potential issues. Additionally, the isolation between circuit parts effectively eliminates ground-loop effects, ensuring reliable operation even in challenging environments. The DAT10130 is encased in a robust 6-module DIN rail-mountable box, compliant with the EN-50022 standard, and constructed from self-extinguishing plastic for enhanced safety.

Please note that the product photo may not accurately represent the actual item. Always refer to the datasheet during installation to ensure proper setup and compliance with safety standards.

Features

Communication and Protocols

The DAT10130 utilizes MODBUS RTU and MODBUS ASCII protocols, allowing for seamless integration into various systems. Communication is conducted over an RS-485 network, with configurable parameters including baud rate, parity, and mode. The device is capable of operating at baud rates up to 115.2 Kbps, with a maximum communication distance of 1.2 kilometers.

Digital Inputs and Outputs

This device is equipped with 8 digital inputs, compatible with both NPN and PNP connections. The relay outputs consist of 2 SPDT and 2 SPST formats, providing flexible control options. The inputs are designed with an impedance of 4.7 kΩ and have a sample time of 5 ms, ensuring quick and reliable performance.

Safety and Isolation

Safety is a key feature of the DAT10130. The device includes a Watch-Dog timer alarm, which provides an additional layer of security by monitoring system operation and preventing potential failures. The circuit design features 1500 Vac 3-way galvanic isolation, which not only enhances safety but also reduces the risk of ground-loop effects, ensuring stable performance even in harsh conditions.

Installation and Configuration

The DAT10130 is designed for easy installation on a standard DIN rail, in compliance with EN-50022. The device can be configured either via dip-switches or through software using the INIT mode. This flexibility allows for quick setup and adjustment to meet specific operational requirements. LED indicators on the front panel provide clear visual feedback on the device’s power, communication status, and the state of digital inputs and outputs.

Environmental and Mechanical Specifications

The DAT10130 is built to withstand a wide range of environmental conditions. It operates effectively within a temperature range of -10°C to +60°C and can be stored in conditions as extreme as -40°C to +85°C. The device is designed for indoor use, with a maximum altitude of 2000 meters and a pollution degree of 2. The robust, self-extinguishing plastic housing is rated IP20, providing adequate protection against environmental factors. The device’s compact design allows for easy wiring and installation, supporting wire diameters from 0.8 to 2.1 mm².

Light Indicators and Signal Feedback

The device features several LED indicators to provide clear feedback on its operational status:

• Power (PWR) LED: Indicates whether the device is powered.
• RX and TX LEDs: Show data transmission and reception status over the RS-485 network.
• Digital Input and Output LEDs: Display the current state (ON/OFF) of each digital input and output.

These indicators help users quickly assess the device’s operational status and troubleshoot any issues that may arise.

Installation Instructions

For optimal performance and longevity, the DAT10130 should be installed on a DIN rail in a vertical position. Ensure that there is sufficient air flow around the device, and avoid placing it near heat-generating equipment or obstructing ventilation slots. The device should be installed in an area free from vibrations and away from high-power signal cables. It is recommended to use shielded cables for signal connections to minimize interference.

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