ProSoft |MVI46-MCM|Modbus Master/Slave Communication Module
Description
The MVI46-MCM is a Modbus Master/Slave Communication Module designed for Rockwell Automation SLC processors, facilitating easy interfacing with other Modbus-compatible devices. It supports applications in various industrial sectors including SCADA communications and pipeline management.
Features
- Master/Slave Support: Enables connection to multiple Modbus devices.
- 5000-Word Register Space: Facilitates extensive data exchange between the processor and Modbus network.
- Asynchronous Data Transfer: Ensures independent operation from the backplane actions.
- Ladder Logic Integration: For configuration and data transfer.
Technical Specifications
Product Model
- Model Number: MVI46-MCM
General Specifications
- Backplane Compatibility: Single slot - 1746 backplane (local or extended I/O rack only)
- Memory Access: Recognized as Input/Output module, accesses processor memory using M0/M1 files
- Communication: Ladder logic used for data transfer between module and processor
- Configuration: Obtained through user-defined ladder; sample ladder file included
Hardware Specifications
- Backplane Current Load: 800 mA @ 5V
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Storage Temperature: -40°C to 85°C (-40°F to 185°F)
- Shock Resistance: 30g operational, 50g non-operational
- Relative Humidity: 5% to 95% (non-condensing)
- Vibration Resistance: 5 g from 10 Hz to 150 Hz
- LED Indicators: Module status, backplane transfer status, application status, serial activity, error LED status
- Debug/Configuration Port: RJ45 (DB-9M with supplied cable), RS-232 only
- Application Ports: Two RJ45 RS-232/422/485 ports
Functional Specifications
- Register Capacity: Up to 5000 registers to/from SLC processor's data files
- Module Memory Usage: Completely user-definable
- Ports Configuration: Supports any combination of Modbus master or slave devices on two ports
- Enron Modbus Protocol: Supported for floating point data transactions
- Slave Function Codes: Supports commands 1, 2, 3, 4, 5, 6, 8, 15, 16, 17, 22, 23
- Master Command Support: Up to 100 commands per port with optimized polling characteristics
ProSoft |MVI46-MCM|Modbus Master/Slave Communication Module


ProSoft |MVI46-MCM|Modbus Master/Slave Communication Module
Description
The MVI46-MCM is a Modbus Master/Slave Communication Module designed for Rockwell Automation SLC processors, facilitating easy interfacing with other Modbus-compatible devices. It supports applications in various industrial sectors including SCADA communications and pipeline management.
Features
- Master/Slave Support: Enables connection to multiple Modbus devices.
- 5000-Word Register Space: Facilitates extensive data exchange between the processor and Modbus network.
- Asynchronous Data Transfer: Ensures independent operation from the backplane actions.
- Ladder Logic Integration: For configuration and data transfer.
Technical Specifications
Product Model
- Model Number: MVI46-MCM
General Specifications
- Backplane Compatibility: Single slot - 1746 backplane (local or extended I/O rack only)
- Memory Access: Recognized as Input/Output module, accesses processor memory using M0/M1 files
- Communication: Ladder logic used for data transfer between module and processor
- Configuration: Obtained through user-defined ladder; sample ladder file included
Hardware Specifications
- Backplane Current Load: 800 mA @ 5V
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Storage Temperature: -40°C to 85°C (-40°F to 185°F)
- Shock Resistance: 30g operational, 50g non-operational
- Relative Humidity: 5% to 95% (non-condensing)
- Vibration Resistance: 5 g from 10 Hz to 150 Hz
- LED Indicators: Module status, backplane transfer status, application status, serial activity, error LED status
- Debug/Configuration Port: RJ45 (DB-9M with supplied cable), RS-232 only
- Application Ports: Two RJ45 RS-232/422/485 ports
Functional Specifications
- Register Capacity: Up to 5000 registers to/from SLC processor's data files
- Module Memory Usage: Completely user-definable
- Ports Configuration: Supports any combination of Modbus master or slave devices on two ports
- Enron Modbus Protocol: Supported for floating point data transactions
- Slave Function Codes: Supports commands 1, 2, 3, 4, 5, 6, 8, 15, 16, 17, 22, 23
- Master Command Support: Up to 100 commands per port with optimized polling characteristics