Process Temperature Control Solution – YASKAWA HI-25ETCU | Hi Series
The YASKAWA HI-25ETCU is a high-precision digital temperature controller from Yaskawa’s Hi Series, engineered for demanding industrial process environments. Featuring PID auto-tuning, multi-sensor input compatibility, and a compact DIN-format housing, this controller delivers stable, repeatable thermal management across a wide range of manufacturing and process applications.
Where This Product Is Used
The HI-25ETCU is specified across industries where precise, reliable temperature regulation is critical to product quality and process safety:
- Industrial Furnaces & Kilns – Maintains precise setpoint temperatures during heat treatment, annealing, and sintering cycles.
- Plastics & Rubber Machinery – Controls barrel, nozzle, and mold zone temperatures in injection molding and extrusion lines.
- Food & Beverage Processing – Regulates pasteurization, sterilization, and drying processes to meet hygiene and safety standards.
- HVAC & Building Automation – Manages heating and cooling loops in commercial and industrial climate control systems.
- Chemical & Pharmaceutical Reactors – Provides stable thermal control for batch reactors, distillation columns, and incubators.
- Packaging Machinery – Controls heat-sealing and shrink-wrap tunnel temperatures for consistent seal integrity.
- Semiconductor & Electronics Manufacturing – Maintains oven and reflow zone temperatures within tight tolerances.
Technical Specifications
| Model | HI-25ETCU |
| Brand / Series | YASKAWA / Hi Series |
| Controller Type | Digital PID Temperature Controller |
| Input Type | Thermocouple (K, J, T, E, R, S, B) / RTD (Pt100) |
| Control Action | PID / ON-OFF with Auto-Tuning |
| Output Type | Relay Contact Output |
| Display | Digital LED, Process Value & Setpoint |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Mounting | Panel Mount / DIN Rail Compatible |
| Weight | Approx. 6,280 g (unit + packaging) |
| Communication | Please confirm with datasheet |
| Operating Temperature | 0 – 50 °C ambient |
* Verify all specifications against the official YASKAWA HI-25ETCU datasheet before integration.
Why Engineers Specify This Model
- Auto-Tuning PID – Automatically optimizes P, I, D parameters at startup, reducing commissioning time and eliminating manual tuning.
- Universal Sensor Input – Accepts both thermocouple and RTD inputs, minimizing sensor inventory and simplifying system design.
- Compact DIN Format – Space-efficient panel footprint fits standard control cabinet cutouts without custom enclosure modifications.
- Yaskawa Reliability – Backed by Yaskawa’s decades of industrial automation engineering, ensuring long MTBF and low maintenance overhead.
- Intuitive Front-Panel Programming – Setpoint and parameter adjustment via front-panel keys reduces operator training requirements.
- Dual Display – Simultaneous process value and setpoint readout enables at-a-glance process monitoring without menu navigation.
Complete System Bill of Materials
For a complete temperature control loop using the HI-25ETCU, engineers typically specify:
- YASKAWA HI-25ETCU – Temperature Controller (this unit)
- Type-K or Pt100 Temperature Sensor – matched to process medium and range
- Solid-State Relay (SSR) or Contactor – for heater switching (if relay output is insufficient for load)
- DIN Rail & Terminal Blocks – for panel wiring and grounding
- 24 VDC Power Supply – for auxiliary I/O or communication modules (if applicable)
- Shielded Thermocouple Extension Cable – to minimize EMI-induced measurement error
- Circuit Breaker / Fuse – upstream protection for heater circuit
Compliance & Industry Standards
- Designed and manufactured under ISO 9001 quality management systems
- CE Marking – compliant with EU Low Voltage and EMC Directives (verify current certification status)
- RoHS compliant – restricted hazardous substances per EU Directive 2011/65/EU
- Suitable for use in environments governed by IEC 61010 (Safety for Electrical Equipment for Measurement, Control, and Laboratory Use)
* Always verify applicable certifications with the official YASKAWA product documentation for your jurisdiction.
Quality Assurance & Sourcing
At Konmask.com, every YASKAWA HI-25ETCU unit is:
- Sourced through verified industrial automation supply channels
- Inspected for physical integrity, label authenticity, and packaging condition prior to dispatch
- Stored in ESD-safe, climate-controlled warehousing to preserve component integrity
- Shipped with original manufacturer documentation where available
- Traceable via lot and serial number for warranty and compliance purposes
How to Source This Part
- In Stock: Add to cart and proceed to checkout for immediate dispatch.
- Bulk / Project Quantity: Contact our B2B team for volume pricing, lead time confirmation, and project BOM support.
- Urgent Requirement: Email [email protected] or call +0086 19859288691 for expedited sourcing.
- Datasheet / Technical Documentation: Available upon request — contact us with your project requirements.
- Cross-Reference / Replacement: If you are replacing an existing controller, share your current model number and we will confirm compatibility.
Application-Specific FAQ
Q: Can the HI-25ETCU control both heating and cooling outputs simultaneously?
A: The standard relay output configuration supports single-loop heating or cooling. Dual-output (heat/cool) capability depends on the specific variant — confirm with the datasheet or contact us.
Q: Is this controller compatible with Type-J thermocouples used in our existing furnace?
A: Yes, the HI-25ETCU supports multiple thermocouple types including J, K, T, E, R, S, and B. Input type is selectable via front-panel parameter settings.
Q: What is the control output load rating for the relay?
A: Relay contact ratings vary by variant. Refer to the official YASKAWA HI-25ETCU datasheet for maximum switching current and voltage specifications.
Q: Can this unit be integrated into a SCADA or PLC system?
A: Communication capability (RS-485 / Modbus) depends on the specific model suffix. Contact Konmask for variant clarification and integration support.
Q: What is the warranty on this unit?
A: Konmask provides a standard sourcing warranty. For manufacturer warranty terms, refer to YASKAWA’s official warranty policy applicable in your region.
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Contact: [email protected] | +0086 19859288691
