MVI69L-MBS | ProSoft | CompactLogix Modbus Serial Lite Communication Module

Product Description

The MVI69L-MBS Modbus Serial Lite Communication Module was developed by ProSoft Technology to provide CompactLogix controllers with streamlined Modbus serial communication capabilities. Although now discontinued, it offered a lightweight solution for applications requiring basic Modbus master/slave functionality. With a compact form factor and reduced power consumption, the MVI69L-MBS was well-suited for smaller automation systems where full-featured modules were not necessary.

Technical Specifications

• Model Number: MVI69L-MBS

• Manufacturer: ProSoft Technology

• Product Type: Modbus Serial Lite Communication Module

• Product Line: CompactLogix

• Part Number: MVI69L-MBS

• Category: PLCs / Machine Control

• Subcategory: PLC Module / Rack

• Weight: 0.77 lbs (approx. 0.35 kg)

• Communication Parameters: 110–115 kbps baud rate

• Slot(s): Single-slot CompactLogix chassis

Key Features

• Lightweight Modbus serial communication solution for CompactLogix systems

• Supports master/slave configurations with simplified functionality

• Compact design with reduced backplane load

• Ideal for applications requiring basic Modbus integration

Application Scenarios

• Small-scale automation projects requiring Modbus connectivity

• Integration of CompactLogix controllers with Modbus-compatible devices

• Cost-sensitive installations where enhanced modules are not required

FAQ

Q: Is the MVI69L-MBS still available?  A: No, this module has been discontinued by the manufacturer.

Q: What baud rate range was supported?  A: 110–115 kbps.

Q: What was the typical use case for this module?  A: It was intended for lightweight Modbus serial communication in CompactLogix systems.

Comparable Models

• MVI69E-MBS – Enhanced Modbus Serial Communication Module with expanded features.

• MVI69-MCM