Yokogawa YS1700-100/A06/A34/A31 Programmable Single-Loop Indicator Regulator

Product Description

Yokogawa YS1700-100/A06/A34/A31 is a programmable single-loop indicating controller in the YS1000 series, a high-performance panel-mounted process controller manufactured by Yokogawa Electric. It is equipped with a full-dot color LCD display, supporting both function block programming and text programming. A built-in hard manual override circuit keeps manual output available even when the CPU fails. Non-volatile memory stores configuration parameters without backup batteries, reducing maintenance work. The suffix codes define customized options for I/O, communication and power supply. It supports PID, cascade, selector control and more than one hundred calculation modules for complex single-loop process regulation. Front panel rated IP54, with CE mark and optional FM nonincendive certification, suitable for new build and retrofit panel installation in industrial sitesYokogawa E….

Specifications

• Model: YS1700-100/A06/A34/A31
• Type: Programmable Indicating Controller (Single-loop Controller)
• Display: Full-dot color LCD, supporting bar graph, trend, alarm & event views
• Control Algorithms: PID, cascade control, selector control, set value filter (SVF); IEEE754 4-byte floating-point calculation, over 100 calculation modules (temperature/pressure compensation, logarithm, exponential etc.)
• I/O Accuracy: Voltage input ±0.1%; Voltage output ±0.1%; Current output ±0.2%
• Internal Resolution: I/O signal 1/10000; PID computation 1/65536
• Power Supply: Universal AC/DC, 100VAC /24VDC, DC polarity-free; 220VAC to be specified at order
• Memory Backup: Non-volatile memory, no battery or capacitor required
• Safety Feature: Built-in Hard Manual circuit; Support YS110 portable manual station for bumpless online controller replacement
• Front Panel Protection: IP54
• Programming Capacity: 1000 steps for text program; 400 modules for function block program; Configured via YSS1000 setting software
• Expandable I/O (Optional): Max. 8AI,4AO,14 DI/DO
• Communication Options: RS485, Modbus, Ethernet Modbus/TCP (optional)
• Certifications: CE; FM nonincendive (optional)

Application

• Petrochemical: Tank level, temperature, pressure single-loop regulation, heater & reactor control
• Power Plant: Boiler drum level, fuel-air ratio, steam pressure control
• Water & Wastewater: pH, flow and pressure closed-loop control
• Pulp & Paper: Pulp consistency, dryer temperature control
• Pharmaceutical & Food: Precision control of reactor temperature, pressure and flow
• General Manufacturing: Independent single-loop control for heating, cooling, pressure and flow; legacy instrument retrofit projects

YS1000 Series Models

1. YS1700: High-performance programmable single-loop controller (top model)
2. YS1500: Basic programmable indicating controller
3. YS1360: Compact single-loop controller
4. YS110: Portable manual station (for bumpless online switching with YS1700 / YS1500)

Model No Example
YS1700-100/A31
YS1700-100/A01/A34/CSA
YS1700-100/A02/A31/CSA
YS1700-100/A02/A32/CSA
YS1700-100/A02/A34/CSA
YS1700-100/A03/A31/CSA
YS1700-100/A03/A32/CSA
YS1700-100/A03/A34/CSA
YS1700-100/A04/A31/CSA
YS1700-100/A04/A32/CSA
YS1700-100/A04/A34/CSA
YS1700-100/A05/A31/CSA
YS1700-100/A05/A32/CSA
YS1700-100/A05/A34/CSA
YS1700-100/A06/A31/CSA
YS1700-100/A06/A32/CSA
YS1700-100/A06/A34/CSA
YS1700-100/A07/A31/CSA
YS1700-100/A07/A32/CSA
YS1700-100/A07/A34/CSA
YS1700-100/A08/A31/CSA
YS1700-100/A08/A32/CSA
YS1700-100/A08/A34/CSA
YS1700-100/DF/A31/CSA
YS1700-100/DF/A32/CSA
YS1700-100/DF/A34/CSA
YS1700-101/A01/A31/CSA
YS1700-101/A01/A32/CSA
YS1700-101/A01/A34/CSA
YS1700-101/A02/A31/CSA