Motorola MVME-910-3

Description

Detailed Parameter Table

Motorola MVME-910-3

Product Introduction

The Motorola MVME-910-3 is a high-performance industrial Ethernet communication module developed by Motorola—a leader in legacy industrial automation hardware—and now part of Emerson’s trusted product ecosystem. As a key connectivity solution in the MVME series, it is engineered to bridge VMEbus-based control systems with modern Ethernet networks, enabling fast, reliable data exchange between legacy industrial modules and upper-level SCADA/HMI systems.

Designed to address the limitations of traditional serial communication (e.g., low speed, limited scalability), the Motorola MVME-910-3 integrates a 10/100 Base-TX Ethernet port and supports core industrial protocols like Modbus TCP. In automation architectures, the Motorola MVME-910-3 acts as a “communication gateway”—it connects VMEbus components such as the MVME-147-023 SBC, MVME-121 digital I/O module, and MVME-110-1 memory module to Ethernet networks, allowing real-time transmission of operational data (e.g., I/O status, sensor readings) to central control rooms. Its compatibility with VMEbus DMA and interrupts ensures low-latency data transfer, making it critical for time-sensitive applications like process control and motion control in manufacturing and energy sectors.

Core Advantages and Technical Highlights

High-Speed Ethernet Connectivity for Legacy Systems: The Motorola MVME-910-3 delivers 10/100 Mbps Ethernet speeds—up to 10x faster than serial communication modules like the MVME-1331—enabling large-volume data transfer (e.g., high-frequency sensor data, video feeds from machine vision systems) without bottlenecks. Its auto-negotiation feature automatically adjusts to network speed (10/100 Mbps) and duplex mode (half/full), simplifying integration with existing Ethernet infrastructure. For example, in a semiconductor manufacturing plant, the Motorola MVME-910-3 transmits real-time wafer processing data from the MVME-162-001 SBC to a cloud-based analytics platform via 100 Mbps Ethernet, enabling predictive maintenance and quality control.

Dual-Protocol Support for Industrial Flexibility: The Motorola MVME-910-3 natively supports Modbus TCP (the most widely used industrial Ethernet protocol) and offers an optional Ethernet/IP firmware upgrade—catering to diverse network environments. This flexibility allows it to integrate with both Modbus-based SCADA systems (common in oil and gas) and Ethernet/IP-based PLCs (prevalent in manufacturing). Additionally, its field-upgradable firmware enables users to add new protocols or patch security vulnerabilities without replacing the module, extending its lifecycle and reducing long-term costs. Unlike fixed-protocol modules, the Motorola MVME-910-3 adapts to evolving industrial communication standards.

Robust Design for Harsh Industrial Environments: Built to withstand demanding conditions, the Motorola MVME-910-3 features ESD protection (±15 kV contact) on the Ethernet port—preventing damage from electrostatic discharge, a common risk in dry industrial settings (e.g., plastic processing plants). Its wide operating temperature range (-10°C to 65°C) and vibration resistance (1.5 g peak) ensure reliable performance in outdoor enclosures (e.g., solar power farms) or factory floors with heavy machinery. The module also includes overvoltage protection on ±12V power inputs, shielding it from voltage spikes caused by nearby motors or power grid fluctuations. For users in harsh industries, this durability minimizes unplanned downtime and reduces maintenance frequency.

Typical Application Scenarios

The Motorola MVME-910-3 excels in industrial settings where legacy VMEbus systems need to connect to Ethernet networks—including manufacturing, renewable energy, and water/wastewater treatment. In automotive manufacturing, it is deployed in robotic assembly lines to link the MVME-147-023 SBC (controlling robotic arms) to a central Ethernet/IP-based PLC. The Motorola MVME-910-3 transmits real-time robot position data and I/O status (from the MVME-121 module) to the PLC via 100 Mbps Ethernet, enabling synchronized operation of multiple robots and reducing production cycle times. Its low latency (≤10 ms for Modbus TCP) ensures the PLC receives critical data in time to adjust robot movements, avoiding collisions or assembly errors.

In renewable energy (e.g., wind farms), the Motorola MVME-910-3 powers VMEbus-based turbine control systems. Installed in turbine nacelles, it connects the MVME-162-001 SBC (monitoring wind speed, blade angle, and generator output) to a Modbus TCP SCADA system. The module’s wide temperature range (-10°C to 65°C) withstands extreme cold (winter) and heat (summer) in outdoor nacelles, while its vibration resistance handles mechanical stress from turbine rotation. It transmits performance data to the SCADA system, allowing operators to optimize turbine efficiency (e.g., adjusting blade angle for high winds) and detect faults (e.g., generator overheating) remotely—maximizing energy output and reducing on-site maintenance visits.

In water/wastewater treatment plants, the Motorola MVME-910-3 integrates VMEbus-based process control systems with a central monitoring platform. It connects the MVME-177-001 analog I/O module (measuring pH, turbidity, and flow rate) and MVME-147-023 SBC to a Modbus TCP SCADA system via Ethernet. The module’s ESD protection prevents damage from static in dry treatment facilities, and its reliable data transfer ensures the SCADA system receives accurate sensor data to control chemical dosing (via the MVME-121 module) and pump operation. For plant operators, the Motorola MVME-910-3 enables remote monitoring of treatment processes, ensuring compliance with water quality standards and reducing the need for on-site staff.

Motorola MVME-910-3

Related Model Recommendations

Motorola MVME-910-2: A sibling model in the MVME-910 series, with a 10 Base-T Ethernet port (vs. 10/100 Base-TX for MVME-910-3). It is a cost-effective option for low-speed applications (e.g., basic data logging) where 10 Mbps is sufficient.

Motorola MVME-147-023: A complementary MVME series SBC that pairs with the Motorola MVME-910-3. The MVME-147-023 sends/receives data via the MVME-910-3’s Ethernet port, enabling communication with upper-level systems.

Motorola MVME-050: An industrial power supply module that powers the Motorola MVME-910-3. Its stable +5V/±12V outputs ensure the module’s Ethernet port and protocol circuits operate reliably.

Motorola MVME-1331: A serial communication module that works alongside the Motorola MVME-910-3. The MVME-1331 handles RS-485/RS-232 devices, while the MVME-910-3 connects to Ethernet networks—providing hybrid serial/Ethernet connectivity.

Motorola MVME-910-4: An upgraded variant of the Motorola MVME-910-3, with two 10/100 Base-TX ports (for redundant Ethernet connections). It is ideal for safety-critical applications (e.g., nuclear power) requiring network redundancy.

Motorola MVME-121: A digital I/O module compatible with the Motorola MVME-910-3. The MVME-121’s I/O status data is transmitted to Ethernet networks via the MVME-910-3, enabling remote control of discrete devices.

Motorola MVME-177-001: An analog I/O module that integrates with the Motorola MVME-910-3. The MVME-177-001’s analog sensor data is converted to Ethernet packets by the MVME-910-3 for SCADA monitoring.

Motorola MVME-162-001: A high-performance SBC that leverages the Motorola MVME-910-3’s Ethernet speed. Its faster 68060 processor (66 MHz) processes large data volumes from the MVME-910-3 more efficiently than the MVME-147-023.

Installation, Commissioning and Maintenance Instructions

Installation preparation: Before installing the Motorola MVME-910-3, verify the VMEbus chassis supports 3U modules and provides stable +5V/±12V power (use a multimeter to check voltage tolerance within ±5%). Gather tools: anti-static wristband (to protect Ethernet circuits from ESD), Phillips screwdriver (for chassis mounting), Ethernet cable tester (to validate cable continuity), and a laptop (for firmware configuration). Ensure the chassis is powered off, then clean the VME backplane connector with a dry brush to remove dust—debris can cause poor electrical contact. Align the Motorola MVME-910-3 with the chassis’ guide rails, slide it gently into the backplane until fully seated, and secure with screws (torque to 0.4 N·m). Connect an Ethernet cable (CAT5e or higher) to the RJ45 port and the target network switch.

Maintenance suggestions: For daily upkeep of the Motorola MVME-910-3, inspect the Ethernet port LED weekly—steady green indicates a 100 Mbps connection, blinking green indicates data transfer, and no light signals a network issue. Clean the Ethernet port monthly with compressed air (low pressure, 30 PSI max) to remove dust, which can cause intermittent connections. Every 3 months, check for firmware updates via the module’s web interface (accessible via its IP address) and apply patches to address security vulnerabilities or add new features. If the module fails to communicate, first test the Ethernet cable (replace if damaged) and verify the IP address/subnet mask configuration—avoid disassembling the module, as internal components are sensitive to static. Store spare Motorola MVME-910-3 modules in anti-static bags in a climate-controlled environment (15°C to 25°C, 40% to 60% humidity) to preserve Ethernet port integrity.

Service and Guarantee Commitment

The Motorola MVME-910-3 is backed by a 18-month factory warranty (extendable to 48 months via premium service contracts), covering defects in materials and workmanship—including Ethernet port failures, firmware corruption, and power input protection malfunctions. If a defect is identified during the warranty period, we provide free replacement or repair (with a 48-hour turnaround for in-stock modules) to minimize operational downtime, as communication module failures can disconnect VMEbus systems from critical monitoring platforms.

Our technical support team offers 24/7 assistance via email and online portals, staffed by engineers specialized in MVME series Ethernet modules. They can help with Motorola MVME-910-3 configuration (e.g., IP address setup, Modbus TCP master/slave configuration), firmware upgrades, and troubleshooting network issues (e.g., slow data transfer, connection drops). For legacy users, we maintain a stock of critical components (e.g., Ethernet transceivers, ESD protection chips) to support long-term maintenance. We also offer on-site commissioning services, where technicians visit your facility to test the Motorola MVME-910-3’s Ethernet connectivity, verify protocol compatibility, and train your team on configuration best practices. Our commitment to the Motorola MVME-910-3 extends beyond the sale—we strive to keep your legacy VMEbus systems connected to modern networks, so you can focus on optimizing industrial operations.