LCD Display PID Temperature Controllers TX Series

Product Overview

The TX Series temperature controllers are equipped with highly readable LCD displays featuring large, white PV characters. The 11-segment displays for PV and SV are specifically designed to show various alphanumeric characters, enhancing readability and user interaction. With a high-speed sampling cycle of 50 ms and a display accuracy of ±0.3%, these controllers ensure precise and reliable performance. Their compact design, featuring a 45 mm depth, makes them ideal for installation in tight spaces, especially for DIN 48 x 48 mm models. The TX Series controllers can be easily configured and monitored via PCs using USB or RS485 communication. Available in multiple sizes, they offer flexibility for diverse installation environments.

Key Features

• High-Speed Sampling: The controllers feature a 50 ms sampling rate, ensuring fast and accurate data processing with ±0.3% display accuracy.
• Large LCD Display: Equipped with easy-to-read, white PV characters on a large display, the controllers improve legibility with their 11-segment alphanumeric displays.
• Flexible Output Options:
  • Switchable between current output and SSR drive output.
  • Includes control options for ON/OFF, cycle, and phase control with SSR drive output.
• Advanced Communication: RS485 communication is available with Modbus RTU protocol support, allowing for easy integration and monitoring.
• Compact Design: The space-saving design with a 45 mm depth provides a 30% reduction in rear-length size compared to similar models, making it perfect for tight installation spaces.
• Parameter Configuration via PC: Parameters can be set and monitored on PCs through RS485 communication, using the included DAQMaster software, which is a comprehensive device management tool.
• Patented Technology: The product includes multiple patents, ensuring innovative features and reliable performance across different regions including Korea, the USA, Japan, China, and Germany.

Product Components

Each TX Series temperature controller package includes the following components:

• The TX Series controller unit.
• A mounting bracket.
• An instruction manual.

Communication Interface

The TX Series supports RS485 communication, compliant with Modbus RTU protocol. It allows for a maximum of 31 units to be connected, with addresses ranging from 01 to 127. The communication system operates on a two-wire half-duplex method, with an effective range of up to 800 meters. Users can configure the communication speed and bit settings to match their specific requirements, ensuring smooth and reliable data transmission.

Input Types and Ranges

The TX Series supports various thermocouple and RTD input types, each with specific temperature ranges:

• Thermocouple K (CA): -50 to 1,200°C (-58 to 2,192°F)
• Thermocouple J (IC): -30 to 800°C (-22 to 1,472°F)
• Thermocouple L (IC): -40 to 800°C (-40 to 1,472°F)
• Thermocouple T (CC): -50 to 400°C (-58 to 752°F)
• Thermocouple R (PR) / S (PR): 0 to 1,700°C (32 to 3,092°F)
• RTD Cu50 Ω: -50 to 200°C (-58 to 392°F)
• RTD DPt100 Ω: -100 to 400°C (-148 to 752°F)

Display accuracy varies based on input type and ambient conditions, but typically ensures a high degree of precision suitable for a wide range of applications.

Installation and Dimensions

The TX Series controllers are designed for flexible installation, with different models available in various DIN sizes:

• TX4S: DIN W 48 × H 48 mm
• TX4M: DIN W 72 × H 72 mm
• TX4H: DIN W 48 × H 96 mm
• TX4L: DIN W 96 × H 96 mm

The compact design with a depth of 45 mm makes these controllers ideal for installation in limited spaces while maintaining ease of use and accessibility.

Accessories

Additional accessories available for the TX Series include:

• Terminal Protection Covers: Available in RSA, RMA, RHA, and RLA versions.
• Communication Converters: From the SCM Series, enabling easy integration and enhanced communication capabilities.

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