Product Overview
The Yokogawa YS170-011 Programmable Controller is a programmable single-loop instrument developed for precision process applications requiring flexible signal processing and user-defined functions. As a member of the Yokogawa YS100 Series, the YS170-011 combines programmable logic, clear operator display, and reliable hardware in a compact panel-mounted design.
The controller supports customized programming, multiple signal interfaces, and stable long-term performance, making it suitable for equipment modernization, replacement projects, and legacy Yokogawa installations. Although the YS170 series has been discontinued, it remains widely used in existing facilities and is commonly maintained with original spare parts or upgraded to the YS1700 series.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Yokogawa |
| Model | YS170-011 |
| Product Type | Programmable Controller |
| Product Series | YS170 (YS100 Series) |
| Mounting Method | Panel Mount |
| Display | Digital Display |
| Programming Method | User Programmable |
| Input Type | Analog and Digital Signal Support* |
| Output Type | Analog and Digital Signal Support* |
| Communication | Optional RS-485 (depending on model option) |
| Power Supply | Model-dependent |
| Front Panel Protection | IP54 (installed condition) |
| Ambient Operating Temperature | 0°C to +50°C |
| Ambient Humidity | 10–90% RH (non-condensing) |
| Installation | Standard Control Panel Cutout |
| Dimensions (Approx.) | 144 × 144 × 250 mm |
| Approximate Weight | 2.8 kg |
Typical Applications
The Yokogawa YS170-011 is suitable for applications requiring programmable signal processing and panel-mounted instrumentation.
Typical installation environments include:
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Oil and gas facilities
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Chemical processing plants
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Petrochemical production
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Power generation facilities
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Water treatment plants
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Food and beverage processing
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Pharmaceutical manufacturing
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Pulp and paper production
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General process monitoring equipment
Technical FAQs
1. What is the Yokogawa YS170-011?
The YS170-011 is a programmable controller in the Yokogawa YS170 Series designed for panel-mounted process applications.
2. Is the YS170-011 still available?
The original YS170 Series has been discontinued, and Yokogawa recommends the YS1700 Series as its successor.
3. Can the YS170-011 be programmed?
Yes. The module supports user-programmable functions for application-specific requirements.
4. What mounting method does it use?
The unit is designed for standard panel installation.
5. Does the YS170-011 include a display?
Yes. It features an integrated digital display for local indication and parameter viewing.
6. Does the controller support communication functions?
Certain model options support RS-485 communication. Availability depends on the ordered specification.
7. What is the front panel protection rating?
The installed front panel provides approximately IP54 environmental protection.
8. What are the approximate dimensions?
The approximate dimensions are 144 × 144 × 250 mm.
9. What is the approximate weight?
The approximate weight is 2.8 kg.
10. Why choose the Yokogawa YS170-011?
The YS170-011 offers programmable functionality, compact panel installation, dependable hardware, and compatibility with existing YS100 Series equipment, making it a practical choice for replacement and maintenance projects.
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