Description
Detailed Parameter Table
| Parameter Name | Parameter Value |
| Product model | Motorola MVME335A |
| Manufacturer | Motorola (now part of Emerson’s Industrial Automation Portfolio) |
| Product category | 4 – Channel Serial and Parallel Interface Board |
| Serial Channels | 4 independent serial channels |
| Parallel Channel | 1 parallel channel, can be used as a printer port |
| Communication Protocols | Compatible with RS232C; supports multiple protocols like RS – 422, RS – 485 |
| Dimensions | 263 × 138 × 88 mm |
| Weight | 2.35 kg |
| Country of Origin | United States of America |
| Power Requirements | Dependent on the connected VMEbus system (power provided via VMEbus) |
| Operating Temperature Range | Standard industrial range (approx. – 10°C – 55°C, specific data may vary) |
| Compatibility | Designed for VMEbus systems |
| On – Board Features | Interfaces for easy connection to peripherals; may have status indicators |
| Packaging | Original packaging (new units); typically in anti – static packaging |
MOTOROLA MVME-340
Product Introduction
The Motorola MVME335A is a high – performance 4 – Channel Serial and Parallel Interface Board, part of Motorola’s legacy yet impactful product line in the industrial automation and embedded systems domain. As a crucial component in VMEbus – based setups, it serves as a communication hub, enabling seamless connection between various peripherals and the central processing unit.
This board comes equipped with 4 independent serial channels and 1 parallel channel that doubles as a printer port. Its compatibility with RS232C standard and support for additional protocols such as RS – 422 and RS – 485 make it extremely versatile. Whether it’s connecting to sensors, actuators, or other communication devices in an industrial control system, or facilitating data transfer in an embedded application, the Motorola MVME335A proves to be an efficient solution. In the context of industrial automation, it can be used to link different subsystems, ensuring smooth data flow and coordination among them.
Core Advantages and Technical Highlights
Multiple Channel Connectivity
With 4 serial and 1 parallel channel, the Motorola MVME335A offers extensive connectivity options. In industrial control scenarios, for example, the serial channels can be used to communicate with multiple serial – based sensors, such as temperature sensors or pressure sensors, while the parallel channel can be utilized to connect to a printer for on – site data logging. This multi – channel configuration reduces the need for additional interface boards, streamlining the system design and potentially cutting down costs.
Protocol Compatibility
The board’s compatibility with multiple communication protocols like RS232C, RS – 422, and RS – 485 is a significant advantage. In a large – scale industrial network, different devices may use different serial communication standards. The Motorola MVME335A can interface with all these devices without the need for complex protocol converters. For instance, it can communicate with legacy RS232C – based devices as well as modern RS – 485 – equipped equipment, ensuring backward compatibility and future – proofing of the system.
Robust Design
Built with Motorola’s engineering expertise, the MVME335A is designed to withstand the rigors of industrial environments. Its dimensions are optimized for easy integration into VMEbus systems, and it is likely to have features such as proper grounding and shielding to resist electromagnetic interference. This robust design ensures reliable operation even in harsh conditions, like in factories with high levels of electrical noise or in outdoor industrial applications.
Typical Application Scenarios
Industrial Automation
In industrial automation settings, the Motorola MVME335A plays a vital role. For example, in a manufacturing plant, it can be used to connect programmable logic controllers (PLCs) with various sensors and actuators. The serial channels can be connected to proximity sensors that detect the presence of objects on the production line, while the parallel channel can be used to control a high – speed label printer for product labeling. This enables real – time monitoring and control of the production process, enhancing efficiency and accuracy.
Embedded Systems
In embedded systems, the Motorola MVME335A provides the necessary interface capabilities. For instance, in a medical device, it can be used to connect different subsystems. Serial channels can be used to communicate with a microcontroller that controls the device’s basic functions, while the parallel channel can be used to transfer high – resolution images to an attached display or storage device. This helps in creating a compact and efficient embedded system for medical applications.
Communication Equipment
In communication equipment, the board can be used to interface different communication modules. For example, in a base station for a wireless network, the Motorola MVME335A can connect serial – based communication modules with parallel – based data storage devices. The serial channels can be used to receive data from remote sensors or other network nodes, and the parallel channel can be used to store this data in a high – speed storage device for further processing.
MOTOROLA MVME-340
Related Model Recommendations
Motorola MVME335: The base model of the Motorola MVME335A, sharing similar functionality in terms of the number of serial and parallel channels. The main difference might be in the level of features or components used, with the MVME335A potentially having some enhancements or modifications.
Motorola MVME162 – 01: A digital I/O module that can be used in combination with the Motorola MVME335A in a VMEbus system. While the MVME335A focuses on serial and parallel communication, the MVME162 – 01 can be used for digital input and output tasks, such as controlling relays or reading digital sensor values.
Emerson RSTi – EP Serial Interface Module: As a modern alternative, it can be used in systems that are being upgraded from legacy Motorola setups. It offers serial interface capabilities similar to the Motorola MVME335A but may have more advanced features like higher data transfer rates or better compatibility with modern communication standards.
Motorola MVME5500 – 0161: A single – board computer that can work in tandem with the Motorola MVME335A. The MVME5500 – 0161 can process the data received or sent through the MVME335A, making it suitable for more complex applications where data processing and communication need to be integrated.
Motorola FLN4234A: An Ethernet communication module. If the system needs to connect to an Ethernet network, the FLN4234A can be used in combination with the Motorola MVME335A. The MVME335A can handle the serial and parallel communication within the local system, while the FLN4234A can bridge the data to an Ethernet – based network for remote monitoring or control.
Installation, Commissioning and Maintenance Instructions
Installation preparation
Before installing the Motorola MVME335A, ensure that the VMEbus system is powered off to avoid any electrical hazards. Check the VMEbus slot to ensure it is compatible with the MVME335A’s form factor. Use an anti – static wristband and work on an anti – static mat to prevent electrostatic discharge from damaging the sensitive components on the board. Gather the necessary tools, such as a screwdriver for securing the board in the VMEbus slot. Also, make sure to have the appropriate cables for connecting the serial and parallel interfaces to the peripherals.
Maintenance suggestions
For regular maintenance, visually inspect the Motorola MVME335A periodically for any signs of physical damage, such as bent pins or burned components. Check the connections of the serial and parallel cables to ensure they are secure. If there are any issues with communication, first check the cable connections and then verify the communication settings in the software. In case a component on the board fails, if possible, identify the faulty component and replace it with a compatible spare part. Keep a record of the board’s performance over time to detect any trends in degradation, which can help in proactive maintenance.
Service and Guarantee Commitment
We offer a comprehensive service and guarantee for the Motorola MVME335A. All new units come with a one – year warranty against manufacturing defects. Our technical support team is available to assist with any installation, commissioning, or maintenance issues. Whether it’s a query regarding compatibility or a problem with communication, our experts are ready to provide solutions. In case of a warranty claim, we will either repair or replace the Motorola MVME335A promptly to minimize downtime. We are committed to ensuring the long – term performance and reliability of the product, standing behind its quality and functionality.
