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ProSoft MVI69L-MBS Modbus Serial Lite Communication Module
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- FAQs
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Product Introduction
The ProSoft MVI69L-MBS is a Modbus Serial Lite communication module developed for Allen-Bradley CompactLogix processors, offering a cost-effective and streamlined solution for Modbus network integration. This module is designed to provide essential Modbus communication capabilities while maintaining simplicity and efficiency for standard industrial applications.
As a lightweight version within the ProSoft communication module family, the MVI69L-MBS supports both Client and Server functionality, enabling bidirectional data exchange with Modbus-compatible devices. It allows CompactLogix controllers to communicate with a wide range of field instruments, drives, and control systems without requiring complex configuration or additional gateways.
The module integrates directly into the CompactLogix backplane and features a simple communication structure, making it ideal for applications where basic Modbus serial communication is sufficient. Its compact design and reliable performance make it suitable for both new installations and retrofit projects.
Product Specifications
| Parameter | Value |
|---|---|
| Product Model | MVI69L-MBS |
| Manufacturer | ProSoft Technology |
| Module Type | Modbus Serial Lite Communication Module |
| Platform Compatibility | Allen-Bradley CompactLogix |
| Communication Protocol | Modbus (Client/Server) |
| Communication Interface | Serial / RJ45 Port |
| Communication Speed | 110 bps to 115 kbps |
| Backplane Current Load | 500 mA max @ 5 VDC |
| Operating Temperature | 0 to 60°C |
| Storage Temperature | -40 to 85°C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Mounting | Single Slot |
| Dimensions | 118 × 35 × 87 mm |
| Weight | 0.35 kg |
Applications
● Basic Modbus communication systems, enabling CompactLogix PLCs to interface with standard Modbus devices
● Industrial automation networks, connecting drives, meters, and sensors using Modbus protocol
● System retrofit projects, upgrading legacy systems with simple and cost-effective communication solutions
● Data acquisition applications, collecting process data from Modbus-enabled field devices
● Small to medium-scale control systems, where advanced communication features are not required
● Equipment integration, allowing seamless connection between PLCs and third-party Modbus devices
Advantages
● Cost-effective solution, providing essential Modbus functionality without unnecessary complexity
● Client/Server support, enabling flexible communication roles within the same module
● Simple configuration, reducing engineering time and setup effort
● Compact design, saving panel space in CompactLogix systems
● Reliable performance, ensuring stable communication in standard industrial environments
● Wide baud rate range, supporting flexible communication speeds for various devices
FAQ
- What is the main purpose of the MVI69L-MBS module?
It provides a simple and efficient Modbus communication interface for CompactLogix processors, supporting both Client and Server operations. - How does the Lite version differ from standard Modbus modules?
The Lite version focuses on core functionality, offering basic Modbus communication without advanced features found in higher-end modules. - What types of Modbus communication are supported?
It supports Modbus serial communication with configurable baud rates ranging from low to high speeds. - Can the module communicate with multiple devices?
Yes, it can interface with multiple Modbus devices depending on network configuration and addressing. - Is it suitable for high-performance applications?
It is best suited for standard applications; for high-performance or complex requirements, enhanced modules may be more appropriate. - How is the module integrated into the PLC system?
It installs directly into the CompactLogix rack and exchanges data through the backplane as an I/O module. - What communication speeds are supported?
The module supports baud rates from 110 bps up to 115 kbps, allowing flexibility in different network environments. - Does it require an external power supply?
No, it is powered directly from the PLC backplane with a maximum current draw of 500 mA at 5 VDC. - Can it be used in retrofit projects?
Yes, it is commonly used to connect legacy Modbus devices to modern CompactLogix systems. - What are typical devices connected to this module?
Typical devices include sensors, meters, variable frequency drives, and other Modbus-compatible equipment.
Related Models
| Model | Description |
|---|---|
| MVI69-MCM | Modbus Master/Slave communication module |
| MVI69E-MBTCP | Modbus TCP enhanced module |
| MVI69-MNET | Modbus TCP/IP communication module |
| MVI69-DFNT | EtherNet/IP communication module |
| MVI69-GSC | Generic ASCII serial module |
| MVI69-PDPS | PROFIBUS DP Slave module |
Popular Models
| Model | Description |
|---|---|
| MVI56E-MNETC | Modbus TCP/IP communication module |
| MVI56E-MCM | Modbus Master/Slave module |
| MVI56E-61850 | IEC 61850 communication module |
| PLX31-EIP-MBTCP | EtherNet/IP to Modbus TCP gateway |
| MVI69E-MBTCP | CompactLogix Modbus TCP module |
| ILX34-MBS485 | Modbus serial communication module |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
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