Process Control Automation Solution – Hitachi LPU650A / LPU607A | HIZAC-E Series
Where This Product Is Used
The Hitachi LPU650A (also referenced as LPU607/A) is the central processing unit card of the Hitachi HIZAC-E Distributed Control System (DCS). It is deployed across mission-critical industrial environments where deterministic process control, high-speed scan cycles, and long-term platform stability are non-negotiable.
- Oil & Gas: Refinery unit operations, pipeline SCADA integration, compressor control loops
- Power Generation: Thermal and hydro plant DCS backbone, turbine governor interfacing, boiler management systems
- Chemical & Petrochemical: Continuous process control, reactor temperature/pressure regulation, batch sequencing
- Pulp & Paper / Steel: Multi-loop PID control, drive coordination, quality control automation
- Water & Wastewater: SCADA-linked treatment plant control, pump station automation
- Pharmaceutical: GMP-compliant process automation, validated control environments
Technical Specifications
| Parameter | Specification |
|---|---|
| Part Number | LPU650A / LPU607A |
| Series | Hitachi HIZAC-E DCS |
| Module Type | CPU / Logic Processing Unit Card |
| Form Factor | DCS Rack-Mount Card |
| Manufacturer | Hitachi Industrial Equipment Systems Co., Ltd. |
| Country of Origin | Japan |
| Weight | 2,600 g (approx.) |
| Compatibility | Hitachi HIZAC-E DCS chassis and backplane |
| Application | Distributed process control, multi-loop PID, sequence logic |
| Condition Available | New / Refurbished / Tested surplus |
Why Engineers Specify This Model
- Platform Continuity: HIZAC-E systems have decades of installed base in Asia-Pacific heavy industry — the LPU650A is a proven, field-validated CPU card with a long service record.
- Drop-In Replacement: Direct form-factor and firmware compatibility with existing HIZAC-E racks eliminates costly re-engineering or system migration.
- Deterministic Scan Performance: Designed for real-time process control with predictable cycle times critical to safety-instrumented and regulatory environments.
- Reduced Downtime Risk: Sourcing a tested spare LPU650A before failure occurs is the standard practice for plants running legacy Hitachi DCS infrastructure.
- Dual-Reference SKU: LPU650A and LPU607/A refer to the same functional unit across different Hitachi documentation revisions — both designations are accepted.
Complete System Bill of Materials
The LPU650A operates within the broader Hitachi HIZAC-E DCS ecosystem. A complete spare-parts strategy typically includes:
- LPU650A / LPU607A — CPU Card (this item)
- Hitachi HIZAC-E I/O Cards (analog input/output, digital I/O)
- Hitachi HIZAC-E Communication Cards (Ethernet, serial, fieldbus)
- HIZAC-E Power Supply Modules
- HIZAC-E Rack / Backplane Assembly
- Engineering Workstation with HIZAC-E configuration software
Contact us to source complementary modules for a complete system refresh or emergency spare kit.
Compliance & Industry Standards
- Manufactured under Hitachi’s ISO 9001-certified quality management system
- Suitable for integration into IEC 61511 (functional safety) compliant process control architectures
- Compatible with plants operating under IEC 61131 logic programming conventions
- Applicable to facilities requiring CE, RoHS, and regional industrial equipment certifications (verify with your compliance team for specific installation requirements)
Quality Assurance & Sourcing
At Konmask.com, every Hitachi DCS module is subject to a structured sourcing and verification process:
- Visual Inspection: PCB, connectors, and card edge examined for physical damage, corrosion, or component anomalies
- Functional Verification: Where applicable, modules are bench-tested or powered-on verified prior to shipment
- Authentic Traceability: We source from decommissioned plant inventories, authorized distributors, and verified surplus channels — no counterfeit risk
- Secure Packaging: Anti-static ESD packaging with foam cushioning for international freight
- Documentation: Test reports and sourcing records available upon request for regulated industries
How to Source This Part
- Confirm your part number: Cross-reference LPU650A or LPU607/A against your existing rack label or Hitachi system documentation.
- Check stock availability: Contact us directly for real-time inventory status and lead time.
- Request a quote: Email [email protected] with your quantity, required condition (new/refurbished), and delivery timeline.
- Expedited shipping available: We support air freight for emergency plant shutdowns — same-day dispatch on confirmed stock.
- Bulk / project orders: Volume pricing available for MRO stocking programs and EPC contractors.
Application-Specific FAQ
Q: Is the LPU650A the same as LPU607/A?
A: Yes. These two part numbers refer to the same CPU card across different Hitachi documentation versions. Both designations are interchangeable for ordering and replacement purposes.
Q: Can this card be used as a hot-standby redundant CPU?
A: The HIZAC-E platform supports redundant CPU configurations. Confirm your specific chassis revision and firmware version with your Hitachi system documentation or contact us for technical guidance.
Q: What is the typical lead time?
A: In-stock units ship within 1–3 business days. For sourced or refurbished units, lead time is typically 2–4 weeks. Contact us for current availability.
Q: Do you provide a warranty?
A: Yes. All modules sold by Konmask.com carry a 90-day tested functionality warranty. Extended warranty options are available for project-critical applications.
Q: Can you help with installation or commissioning?
A: We provide technical documentation support and can connect you with qualified Hitachi DCS integration partners in your region.
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