MOTOROLA W33378F

Description

Detailed Parameter Table

MOTOROLA MVME5100

Product Introduction

The Motorola W33378F is a high-performance CompactPCI microprocessor module belonging to Motorola’s renowned MVME series, a platform long trusted in industrial automation for its robustness and real-time processing capabilities. As a single-slot hot-swappable solution, the Motorola W33378F is designed to serve as a core computing unit in distributed control systems (DCS) and process automation setups, where continuous operation and minimal downtime are critical.

Equipped with a PowerPC processor, the Motorola W33378F delivers reliable real-time data processing, making it ideal for tasks like sensor data acquisition, control logic execution, and communication with peripheral devices. Its combination of volatile and non-volatile memory—including 280KB of application runtime RAM and 630KB of non-volatile memory—ensures that critical operational data is preserved even during power fluctuations, a key requirement in industrial environments. By integrating multiple communication interfaces (such as RIO and serial ports), the Motorola W33378F seamlessly connects to printers, remote I/O nodes, and human-machine interfaces (HMIs), solidifying its role as a versatile hub in automation systems.

Core Advantages and Technical Highlights

Wide-Range Power Compatibility:

The Motorola W33378F supports an input voltage range of 35–269V AC, a significant advantage for industrial sites with unstable power supplies (e.g., manufacturing plants, oil refineries). This wide tolerance eliminates the need for additional voltage regulators, reducing setup costs and simplifying system integration while ensuring consistent performance across varying power conditions.

Hot-Swappable Design for Maximum Uptime:

As a single-slot CompactPCI module, the Motorola W33378F features hot-swappable functionality, allowing technicians to replace or upgrade the module without shutting down the entire automation system. This design directly addresses the industrial demand for high availability—critical in processes like chemical production or power generation, where unplanned downtime can result in significant financial losses or safety risks.

Robust Memory and Communication Capabilities:

The Motorola W33378F’s memory configuration (295KB communication flash, 280KB runtime RAM, 630KB non-volatile RAM) balances speed and data retention. The non-volatile memory ensures that control programs and operational logs are not lost during power outages, while the multiple serial and parallel interfaces enable seamless connectivity to legacy and modern industrial devices—eliminating the need for costly adapters.

Industrial-Grade Durability:

With an operating temperature range of 0°C – 60°C and compliance with RoHS standards, the Motorola W33378F is built to withstand harsh industrial conditions, including dust, vibration, and temperature fluctuations. This durability extends the module’s lifespan, reducing maintenance costs and ensuring long-term reliability in critical applications.

Typical Application Scenarios

The Motorola W33378F excels in industrial environments where real-time processing, high availability, and compatibility with legacy equipment are paramount. In oil and gas upstream operations (e.g., wellhead control), the module serves as a local processing unit, collecting data from pressure and flow sensors via its RIO interface and executing control logic to adjust valve positions—all while its wide voltage tolerance handles the inconsistent power supplies common in remote drilling sites.

In manufacturing automation (e.g., automotive assembly lines), the Motorola W33378F connects to robotic arms, conveyor belts, and quality inspection cameras through its serial ports. Its hot-swappable design allows for module replacement during scheduled maintenance windows without halting production, a critical feature for meeting tight production deadlines. Additionally, the non-volatile memory preserves assembly line parameters, ensuring consistent product quality even if power is interrupted.

For water and wastewater treatment plants, the Motorola W33378F manages pump operations, chemical dosing systems, and pH monitoring devices. Its IEEE 1284-I parallel port enables direct connection to printers for generating compliance reports, while its industrial-grade temperature tolerance withstands the humid, dusty conditions of treatment facilities. In all these scenarios, the Motorola W33378F bridges the gap between legacy and modern systems, delivering reliable performance that minimizes downtime and optimizes operational efficiency.

MOTOROLA MVME5100

Related Model Recommendations

Motorola MVME2430: Same MVME series; a more advanced CompactPCI module with a faster PowerPC processor and expanded memory. Serves as an upgrade option for users needing higher processing power than the Motorola W33378F.

Motorola MVME162-520: Legacy VMEbus module (compatible with CompactPCI via adapters); matches the Motorola W33378F’s industrial focus but uses the older VME platform, ideal for maintaining existing VME-based systems.

Emerson MVME5500: Post-Motorola acquisition model (Emerson acquired Motorola’s industrial division); backward-compatible with Motorola W33378F applications, offering enhanced cybersecurity features and modern communication protocols (e.g., Ethernet/IP).

Motorola MVME3100: CompactPCI module in the same series; designed for low-power applications (e.g., remote monitoring) while sharing the Motorola W33378F’s hot-swappable and wide voltage features.

Motorola MVME6100: High-performance CompactPCI module; upgrades the Motorola W33378F with multi-core processing and support for Gigabit Ethernet, suitable for data-intensive applications like industrial IoT (IIoT) gateways.

Emerson RSTi-EP CPU Module: Replacement option for obsolete Motorola W33378F; offers similar I/O connectivity and real-time processing but with modern CompactRIO compatibility and Emerson’s latest control software.

Installation, Commissioning and Maintenance Instructions

Installation Preparation:

Before installing the Motorola W33378F, ensure the CompactPCI chassis is powered off and disconnected from the main power supply to prevent electrical shock. Verify that the chassis slot is compatible with single-slot CompactPCI modules (PICMG 2.0 standard) and clean the slot to remove dust or debris, which can cause poor connectivity. Gather tools including a static wristband (to prevent electrostatic discharge damage), a Phillips-head screwdriver, and the Motorola W33378F’s installation manual. Avoid installing the module in environments exceeding its 0°C – 60°C operating temperature range or near sources of strong electromagnetic interference (e.g., large motors).

Maintenance Suggestions:

For daily maintenance of the Motorola W33378F, visually inspect the module’s connectors monthly for corrosion or loose pins—clean connectors with a dry, lint-free cloth if needed. Periodically back up the module’s non-volatile memory (via its communication ports) to prevent data loss in case of hardware failure. If the Motorola W33378F experiences communication issues, first check cable connections and verify the input voltage is within the 35–269V AC range; if problems persist, use a compatible diagnostic tool (e.g., Motorola’s MVME Diagnostics Software) to identify faulty components. When replacing spare parts (e.g., memory chips), ensure they meet the module’s specifications to maintain performance and reliability.

Service and Guarantee Commitment

While the Motorola W33378F is obsolete, our company provides comprehensive aftermarket support to ensure its continued operation in critical automation systems. We offer a 90-day warranty on all refurbished Motorola W33378F units, covering defects in materials and workmanship—backed by rigorous testing to verify functionality against original specifications.

Our technical support team, with expertise in Motorola’s MVME series, provides 24/7 assistance for installation, troubleshooting, and compatibility issues related to the Motorola W33378F. We also offer customized maintenance plans, including periodic on-site inspections and memory backups, to minimize downtime. For users seeking to upgrade from the Motorola W33378F, we provide free migration consultations to recommend compatible modern modules (e.g., Emerson MVME5500) and support the transition to ensure minimal disruption to existing systems. Our commitment to quality and customer satisfaction ensures that the Motorola W33378F remains a reliable component in your automation setup for years to come.