Product Description
The YS1700-001/S01 is a high-reliability, programmable indicating controller from Yokogawa Electric Corporation’s YS1000 series, designed as a modern replacement for legacy YS170 and SLPC units.
Unlike standard PLC modules, it is a standalone loop controller featuring a Dual-CPU architecture, where a manual backup CPU maintains control in the event of a primary CPU failure, ensuring continuous process operation and safety.
The S01 suffix indicates a specific hardware revision or communication configuration optimized for seamless DCS integration. The unit includes a high-visibility color TFT LCD and supports function block or text-based programming for advanced process control.
Technical Specifications
| Item | Specification |
|---|---|
| Model Number | YS1700 |
| Full Order Code | -001/S01 |
| Control Architecture | Dual-CPU (Main + Manual Backup) |
| Display | 120 × 160 dot color TFT LCD with PV/SV/MV bar graphs |
| Inputs | Universal analog (1–5 V DC, Thermocouple, RTD), Digital I/O |
| Output | 4–20 mA DC or 1–5 V DC |
| Programming | Function block or text-based, up to 400 steps |
| Communication | RS-485 (Modbus RTU/ASCII), optional Ethernet |
| Power Supply | 100–120 V AC or 220–240 V AC |
| Operating Temperature | 0 to 50°C |
| Dimensions | 72 mm (W) × 144 mm (H) × 250 mm (D) |
| Weight | 1.6 kg |
Application and Reliability
The YS1700-001/S01 is suited for critical PID loops in:
-
Power plants
-
Water treatment facilities
-
Chemical refineries
Its high-resolution display and local manual control make it ideal for:
-
Burner management
-
Boiler feed-water control
-
Pressure regulation
Professional FAQ
Can the YS1700-001/S01 replace a YS170 unit?
Yes, it is the direct successor, sharing panel cutout size and terminal layouts, minimizing upgrade effort.
What happens if the main CPU fails?
The manual backup CPU allows operators to switch to manual mode and directly adjust the control output (MV) from the front panel.
Is specialized software required for programming?
Basic parameters can be set via front keys; advanced strategies require YSS1000 Configuration and Monitoring Software.
| Quick Quotes | Receive price & availability FAST from our dedicated customer service team. |
|---|---|
| Delivery | Expedited, Freight, And International Shipping Available. |
| Condition | 100% New with Original Package |
| Payment | We accept American Express, Discover, MasterCard, PayPal, and Visa. Our site is secured by RapidSSL. |
| Shipping Port | ShangHai, Xiamen |
| Warranty | 12 Months |
| Q: Is Our Pricing Competitive? |
| A: Yes, we collaborate with over 50 countries worldwide. As a top supplier in China, we offer significant discounts based on market trends. |
| Q: What Is the Warranty Period? |
| A: All our new and original products come with a standard one-year warranty. |
| Q: What Payment Methods Do We Accept? |
| A: We require 100% T/T (Telegraphic Transfer) payment before shipping. For items with a lead time, a 30% deposit is needed upfront, and the remaining 70% is due before shipping. If you have a representative in China, you can arrange an RMB transfer through them. |
| Q: What Shipping Methods Do We Use? |
| A: We primarily use FedEx, DHL, UPS, and BRE for shipping. If you have an account with any of these carriers, you can handle shipping directly. We also offer free shipping to China-based freight forwarders. |
| Q: What Is Our Delivery Time? |
| A: Delivery usually takes 1-3 days after receiving the initial payment. For items with a lead time, shipping will occur according to the specified schedule. |
| Q: How Do We Package the Goods? |
| A: We ensure safe packaging with multiple layers of protection. Products are first placed in their original boxes and sealed with labels. A layer of bubble wrap is then added for collision protection during transit. Finally, the items are packed securely in durable boxes. |
| Q: How Can Customers Contact Us and Request a Quote? |
| A: You can reach out to us via email, WhatsApp, WeChat, Skype, or your preferred communication platform. Contact us with your needs, and we'll provide a prompt, customized quote. |
Recently Viewed
Express Shipping
Extensive Inventory
Quality Assurance
