The Woodward 8290-180 is an advanced quad-redundant speed controller for critical machinery. This robust module delivers precise isochronous speed control for demanding industrial applications. Consequently, it ensures exceptional safety and reliability for turbine and engine governing systems.
Core Control Function and System Integration
This controller provides ultra-fast, deterministic control for actuators like the 524 or 1724 series. It operates across a wide speed sensing range from 3000 to 6000 Hz for flexibility. Moreover, the 8290-180 features a sophisticated 1-out-of-4 (1oo4) voting architecture for maximum safety.
Its quad-redundant design with four lockstep 32-bit cores ensures continuous fault-tolerant operation. Therefore, this module meets the most stringent functional safety requirements for critical processes.
Detailed Electrical and Environmental Specifications
Engineered for extreme conditions, this module offers unparalleled resilience and performance. Below are its comprehensive technical, environmental, and certification specifications.
Comprehensive Technical Specifications:
| Parameter | Specification |
|---|---|
| Manufacturer | Woodward |
| Model Number | 8290-180 |
| Product Category | Safety Programmable Logic Controller (Safety PLC) |
| Control Type | Isochronous Speed Control |
| Compatible Actuators | 524 or 1724 Series Actuators |
| Speed Sensing Range | 3000 to 6000 Hz |
| System Voltage | 24V DC (Operational Range: 18-36V DC) |
| Max Power Consumption | 95 Watts |
| Safety Function Response Time | <5 milliseconds |
| Processor Architecture | Quad-Redundant (1oo4), 4x 32-bit Lockstep Cores |
| Safety I/O Capacity | Up to 256 Points (Expandable via networks) |
| Primary Communication | 2x TSN Ethernet Ports |
| Safety Protocol | 2x PROFIsafe Interfaces |
| Enclosure Protection | IP69K (Equivalent to NEMA 6P) |
| Operating Temperature | -40°C to +90°C |
| Vibration Resistance | 10G (5-2000 Hz) |
| Functional Safety Level | SIL 3 (IEC 61508) |
| Machine Safety Performance | PL e (ISO 13849-1) |
| Certifications | TÜV, DNV-GL, ATEX Zone 1 |
| Cybersecurity Standard | IEC 62443-3-3 Security Level 2 (SL2) |
| Estimated Module Weight | 2.5 kg (Typical for this class) |
| Physical Interface | High-density, ruggedized connectors |
| Internal Component Count | 4x CPU, 8x comm ICs, multiple isolators & relays |
| Internal Energy Storage | Supercapacitors for ride-through (<1 sec) |
Application and Sourcing Context
This controller is essential for safety-critical systems in oil & gas, power generation, and marine propulsion. For sourcing complementary industrial protection devices, platforms like Alibaba list items such as the RMS-TSG-TZ-C Static Trip unit.
Details
| Weight | 0.85 kg |
|---|---|
| Dimensions | 180 × 110 × 40 mm |
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