Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The MVI69-GSC is an industrial communication module designed for CompactLogix PLC systems, providing Generic Serial Communication (GSC) capabilities for flexible integration with a wide variety of serial-based industrial devices.
This module is used when standard industrial protocols such as Modbus, DF1, or proprietary Ethernet protocols are not sufficient. Instead, it enables direct, configurable serial communication between PLC systems and external devices using customizable data formats.
The MVI69-GSC is commonly used to connect CompactLogix controllers to barcode readers, RFID systems, weigh scales, printers, laboratory instruments, custom industrial controllers, and legacy serial equipment that uses non-standard communication protocols.
It supports flexible message formatting, allowing engineers to define how data is transmitted and received. This makes it suitable for OEM machines and specialized industrial systems where communication structure varies from device to device.
The module is widely used in manufacturing, logistics, packaging, automotive production, food processing, material handling, and custom industrial automation systems.
| Item | Details |
|---|---|
| Brand | Industrial Automation Platform |
| Product Model | MVI69-GSC |
| Product Type | Generic Serial Communication Module |
| Product Family | MVI69 Series |
| Compatible Platform | CompactLogix |
| Communication Type | Custom Serial Protocol |
| Installation Method | PLC Backplane Mounted |
| Communication Mode | Configurable Serial I/O |
| Industrial Category | Industrial Automation & Integration |
The MVI69 Series is a family of CompactLogix communication modules designed to extend PLC connectivity to multiple industrial protocols.
Supported communication types include:
The series is widely used in industrial automation systems requiring protocol flexibility and legacy device integration.
Key characteristics include:
| Parameter | Specification |
|---|---|
| Model | MVI69-GSC |
| Product Type | Generic Serial Communication Module |
| Series | MVI69 Series |
| Platform Compatibility | CompactLogix |
| Communication Type | Configurable Serial Protocol |
| Channel Type | Single Serial Channel |
| Interface Standard | RS-232 / RS-485 |
| Data Format | Fully customizable |
| Message Structure | User-defined input/output blocks |
| Baud Rate Range | Up to 115.2 kbps |
| Communication Mode | Point-to-point / Multi-drop |
| Backplane Interface | CompactLogix High-Speed Bus |
| Configuration Tool | PC-based configuration software |
| Diagnostics | Communication status & error monitoring |
| Status Indicators | LED module and channel status |
| Electrical Isolation | Industrial-grade isolation |
| Power Consumption | ~500–800 mA @ 5 VDC |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity Range | 5% to 95% non-condensing |
| Shock Resistance | Industrial standard |
| Vibration Resistance | Industrial standard |
| Mounting Method | PLC rack slot installation |
| Dimensions (H × W × D) | 145 × 35 × 140 mm |
| Weight (kg) | Approximately 0.40 kg |
Supports user-defined message structures, allowing integration with non-standard industrial devices.
Direct backplane connection ensures fast and stable PLC communication.
Works with virtually any serial device regardless of protocol structure.
Supports variable data formatting including ASCII, binary, and mixed structures.
Designed for stable operation in electrically noisy environments.
Provides detailed monitoring of communication health and error conditions.
Uses PC-based tools for fast setup and parameter definition.
Built for continuous operation in harsh industrial environments.
Used in production environments requiring flexible device integration.
Applications include:
Used for tracking and identification systems.
Applications include:
Used in high-speed packaging automation systems.
Applications include:
Used for production and quality systems.
Applications include:
Used in production line integration systems.
Applications include:
Used in OEM machine integration.
Applications include:
| Advantage | Description |
|---|---|
| Fully Flexible Protocol | Supports custom communication formats |
| High Device Compatibility | Works with non-standard equipment |
| CompactLogix Integration | Direct PLC system connection |
| Multi-Format Support | ASCII, binary, and mixed data |
| Easy Configuration | Simple parameter setup tools |
| Industrial Stability | Reliable operation in harsh conditions |
| Cost Effective Integration | Reduces need for protocol converters |
| Strong Diagnostics | Fast fault detection and monitoring |
| Multi-Industry Use | Suitable for diverse applications |
| Compact Design | Easy installation in PLC racks |
| Model | Protocol Type | Interface | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| MVI69-GSC | Generic Serial | RS232/485 | 145 × 35 × 140 | 0.40 |
| MVI69-MCM | Modbus RTU/ASCII | Serial | 145 × 35 × 140 | 0.40 |
| MVI69-MBS | Modbus Serial | RS232/485 | 145 × 35 × 140 | 0.40 |
| MVI69-DFNT | DF1 Protocol | Serial | 145 × 35 × 140 | 0.40 |
| MVI69-AFC | ASCII Communication | Serial | 145 × 35 × 140 | 0.40 |
| Model | Function | Communication Type | Typical Use |
|---|---|---|---|
| MVI69-GSC | Generic serial interface | Custom serial | OEM machines |
| MVI69-MCM | Modbus serial communication | RS232/485 | Industrial control |
| MVI69-MBS | Modbus master/slave module | Serial | Process automation |
| MVI69-DFNT | DF1 communication module | Serial | Legacy PLC systems |
| MVI69-AFC | ASCII protocol module | Serial | Printers & scanners |
| Model | Product Type | Key Features | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 1769-L33ER | CompactLogix Controller | High-performance CPU | 145 × 105 × 140 | 0.60 |
| 1769-ENBT | Ethernet Module | Industrial Ethernet communication | 145 × 35 × 140 | 0.30 |
| 1769-IQ16 | Digital Input Module | 16-channel input | 145 × 35 × 140 | 0.28 |
| 1769-OB16 | Digital Output Module | 16-channel output | 145 × 35 × 140 | 0.30 |
| 1769-IF4 | Analog Input Module | 4-channel analog input | 145 × 35 × 140 | 0.32 |
| Model | Category | Communication | Capacity | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 1769-L33ER | PLC Controller | EtherNet/IP | High processing | 145 × 105 × 140 | 0.60 |
| 1769-ENBT | Network Module | Ethernet | Industrial networking | 145 × 35 × 140 | 0.30 |
| 1769-IQ16 | Input Module | Backplane | 16 inputs | 145 × 35 × 140 | 0.28 |
| 1769-OB16 | Output Module | Backplane | 16 outputs | 145 × 35 × 140 | 0.30 |
| 1769-IF4 | Analog Module | Backplane | 4 channels | 145 × 35 × 140 | 0.32 |
The MVI69-GSC is a highly flexible Generic Serial Communication module within the MVI69 Series, designed for CompactLogix systems requiring integration with custom or non-standard serial devices.
It is widely used in manufacturing, logistics, packaging, automotive production, food processing, and OEM machinery where communication protocols vary significantly between devices.
Compared with related modules such as MVI69-MCM, MVI69-MBS, MVI69-DFNT, and MVI69-AFC, it provides the most flexible serial communication framework in the series.
Together with CompactLogix components such as 1769-L33ER, 1769-ENBT, 1769-IQ16, 1769-OB16, and 1769-IF4, the MVI69-GSC forms a versatile and scalable industrial automation architecture suitable for complex integration environments.