WATLOW CLS204 Temperature Controller

WATLOW CLS204 Temperature Controller

Product Details Introduction

Introduction to WATLOW CLS204 Temperature Controller

1. Overview WATLOW CLS204 is a high-performance temperature controller designed for precise temperature control in industrial and laboratory applications. It is suitable for various heating, cooling, and heat treatment processes, and has the characteristics of fast response and easy operation. CLS204 provides multiple control options and interfaces to meet complex temperature control requirements.

2. Main functions

PID temperature control: supports proportional (P), integral (I), and derivative (D) control algorithms, providing precise temperature control and reducing temperature fluctuations.

Multiple input types: compatible with multiple sensor types, including thermocouples, thermistors (RTDs), and linear voltage/current inputs.

Dual display screen: equipped with dual row display, real-time display of process temperature and set temperature, convenient for operators to monitor and adjust.

Alarm function: Equipped with multiple alarm modes, it can quickly issue an alarm when the temperature exceeds the set range, ensuring the safety of equipment and processes.

3. Technical features

Multi input/output: Supports multiple input/output channels, allowing for simultaneous monitoring and control of multiple heating or cooling systems.

Self tuning function: The controller has self-tuning function, which can automatically adjust PID parameters, optimize control accuracy and response speed.

Flexible programming: supports user-defined temperature control curves and time programs, adapting to various complex temperature control requirements.

Multiple communication interfaces: Supports serial communication (such as Modbus RTU), making it easy to integrate with PLCs, DCS, or other industrial automation systems.

4. Technical specifications

Model: CLS204

Input type: Supports thermocouples (J, K, T, E, N, etc.)、RTD、 Linear voltage (0-10V) or current (4-20mA)

Control output: relay, solid-state relay (SSR) output or analog output

Power requirements: typically 90-240V AC or 24V DC, depending on the model

Display screen: LED display, dual row temperature display

Alarm output: Built in programmable alarm, supporting multiple alarm modes (such as high/low limit alarm)

Communication protocol: Modbus RTU, RS-485 (optional)

Size: Standard DIN size, easy to install on the panel

Product image

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