ProSoft|MVI69E-MBS|Modbus Serial module
Description
The MVI69E-MBS Modbus Serial module for CompactLogix™ provides Modbus Serial connectivity, supporting both Master and Slave modes on two serial ports. It includes Add-on Instructions and Profiles to simplify integration and reduce commissioning time, making it ideal for SCADA and field device interface applications.
Features
- CompactLogix Compatibility: Supports processors with 1769 I/O bus capability version 16 and greater.
- Add-on Instruction: Creates User Defined Types (UDTs) for logical data definitions.
- Diagnostic Data: Available in processor controller tags for decision-making based on node health.
- Backup Configuration: Stored in CompactLogix project (ACD file).
- Co-processor: Reduces impact on PLC scan time.
- Data Handling: Supports up to 10,000 words of data and 250 Modbus commands per port.
- Floating Point Support: Configurable for Enron, Daniel®, and other implementations.
Technical Specifications
General Specifications
- Configuration Software: ProSoft Configuration Builder
- I/O Size: 60/120/240 - 16 bit integers
-
Communication Parameters:
- Baud Rate: 110 to 115K baud
- Stop Bits: 1 or 2
- Data Size: 7 or 8 bits
- Parity: None, Even, Odd
- RTS Timing Delays: 0 to 65535 milliseconds
- Modbus Modes: RTU mode (binary) with CRC-16, ASCII mode with LRC error checking
Modbus Function Codes Supported
- Read Coil Status (1), Read Input Status (2), Read Holding Registers (3), Read Input Registers (4)
- Write Single Coil (5), Write Single Holding Register (6), Diagnostics (8 - Slave Only)
- Write Multiple Coils (15), Write Multiple Holding Registers (16)
- Report Slave ID (17 - Slave Only), Mask Write Holding Register (22 - Slave Only)
- Read/Write Holding Registers (23 - Slave Only)
Modbus Master Specifications
- Commands Per Port: Up to 250 fully configurable commands
- Polling Options: Continuous and on change of state
Modbus Slave Specifications
- Node Address: 1 to 247 (software selectable)
- Status Data: Error codes, counters, and port status available per configured slave port
Hardware Specifications
- Dimensions: Standard 1769 Single-slot module
- Current Load: 500 mA max @ 5 VDC
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Storage Temperature: -40°C to 85°C (-40°F to 185°F)
- Relative Humidity: 5% to 95% RH, no condensation
- LED Indicators: OK, ETH, P1, P2, BP, CFG
- Debug Port: 10/100 Ethernet Port (auto-negotiating)
- App Ports (P1, P2): RS-232, RS-485, or RS-422, RJ45 (DB-9F with supplied cable)
- Optical Isolation: 500V from backplane
ProSoft|MVI69E-MBS|Modbus Serial module


ProSoft|MVI69E-MBS|Modbus Serial module
Description
The MVI69E-MBS Modbus Serial module for CompactLogix™ provides Modbus Serial connectivity, supporting both Master and Slave modes on two serial ports. It includes Add-on Instructions and Profiles to simplify integration and reduce commissioning time, making it ideal for SCADA and field device interface applications.
Features
- CompactLogix Compatibility: Supports processors with 1769 I/O bus capability version 16 and greater.
- Add-on Instruction: Creates User Defined Types (UDTs) for logical data definitions.
- Diagnostic Data: Available in processor controller tags for decision-making based on node health.
- Backup Configuration: Stored in CompactLogix project (ACD file).
- Co-processor: Reduces impact on PLC scan time.
- Data Handling: Supports up to 10,000 words of data and 250 Modbus commands per port.
- Floating Point Support: Configurable for Enron, Daniel®, and other implementations.
Technical Specifications
General Specifications
- Configuration Software: ProSoft Configuration Builder
- I/O Size: 60/120/240 - 16 bit integers
-
Communication Parameters:
- Baud Rate: 110 to 115K baud
- Stop Bits: 1 or 2
- Data Size: 7 or 8 bits
- Parity: None, Even, Odd
- RTS Timing Delays: 0 to 65535 milliseconds
- Modbus Modes: RTU mode (binary) with CRC-16, ASCII mode with LRC error checking
Modbus Function Codes Supported
- Read Coil Status (1), Read Input Status (2), Read Holding Registers (3), Read Input Registers (4)
- Write Single Coil (5), Write Single Holding Register (6), Diagnostics (8 - Slave Only)
- Write Multiple Coils (15), Write Multiple Holding Registers (16)
- Report Slave ID (17 - Slave Only), Mask Write Holding Register (22 - Slave Only)
- Read/Write Holding Registers (23 - Slave Only)
Modbus Master Specifications
- Commands Per Port: Up to 250 fully configurable commands
- Polling Options: Continuous and on change of state
Modbus Slave Specifications
- Node Address: 1 to 247 (software selectable)
- Status Data: Error codes, counters, and port status available per configured slave port
Hardware Specifications
- Dimensions: Standard 1769 Single-slot module
- Current Load: 500 mA max @ 5 VDC
- Operating Temperature: 0°C to 60°C (32°F to 140°F)
- Storage Temperature: -40°C to 85°C (-40°F to 185°F)
- Relative Humidity: 5% to 95% RH, no condensation
- LED Indicators: OK, ETH, P1, P2, BP, CFG
- Debug Port: 10/100 Ethernet Port (auto-negotiating)
- App Ports (P1, P2): RS-232, RS-485, or RS-422, RJ45 (DB-9F with supplied cable)
- Optical Isolation: 500V from backplane