Overview

The Yokogawa YS1700-101/A34 is a programmable indicating controller from the YS1700 series, designed for industrial automation systems. It is widely used for temperature, pressure, and flow control, integrating indicating, monitoring, and control functions into a single, compact unit.

This controller is ideal for standalone applications or for integration into distributed control systems (DCS). It supports switching and analog control modes, with a 220 V AC rated voltage and 5 A rated current. The dual-loop control capability makes it suitable for managing more complex processes, and the LCD panel offers easy real-time monitoring and configuration.

Technical Data

Key Features

• Programmable Flexibility: Supports multiple calculation modules (PID control, exponential, logarithmic, temperature compensation, pressure compensation), offering flexibility for complex control requirements.

• Dual-loop Control: Enables simultaneous control of two process variables, ideal for more intricate processes requiring multi-variable regulation.

• User-friendly Interface: The LCD panel with operation keys makes it easy for users to monitor real-time data and configure the controller.

• Industrial Reliability: Designed for continuous operation in harsh industrial environments, ensuring reliable performance over extended periods.

• Versatile Applications: Suitable for temperature, pressure, and flow control, making it applicable across various industries, including chemical processing, power generation, and water treatment.

Typical Applications

• Chemical Plants: For controlling reactor temperature and pressure in chemical production processes.

• Oil & Gas: Used in refining processes for monitoring and controlling temperature, pressure, and other key variables.

• Power Generation: Ideal for boiler and turbine temperature regulation, ensuring optimal operation in power plants.

• Food & Beverage: Helps manage oven, freezer, and batch process controls in food production lines.

• Water Treatment: Essential for controlling flow and pressure in water distribution and treatment systems.

FAQ

Q1: What is the main function of the YS1700-101/A34?
A1: It provides programmable temperature and process control with advanced calculation functions, such as PID control and compensation modules.

Q2: Does it support dual-loop control?
A2: Yes, it supports both single and dual-loop control, allowing the management of multiple process variables.

Q3: What is the rated voltage and current?
A3: The controller operates at 220 V AC, with a rated current of 5 A.

Q4: What kind of display does it have?
A4: It features an LCD panel with monitoring and configuration keys, making it user-friendly and easy to operate.

Q5: Which industries use this controller?
A5: It is widely used in chemical, oil & gas, power generation, food & beverage, and water treatment industries.