وصف
The ProSoft MVI46-MNET is a high-performance communication module designed to provide seamless connectivity between Allen-Bradley SLC 500 control systems and Modbus TCP/IP networks. This module acts as a gateway, allowing the SLC processor to exchange data with a wide variety of Modbus-compliant devices such as sensors, drives, and other PLCs over Ethernet.
Features
- Designed for single-slot installation within an Allen-Bradley 1746 I/O chassis.
- Supports high-speed Ethernet communication for Modbus TCP/IP protocols.
- Large data capacity with support for up to 5000 words of data transfer.
- Direct backplane communication with the SLC 500 processor.
- Compatible with SLC 5/02 and newer processors that support M0/M1 file transfers.
Technical Specifications
| Manufacturer |
ProSoft Technology |
| Model Number |
MVI46-MNET |
| Backplane Current Load |
800 mA @ 5 V DC |
| Module Width |
Single Slot |
| Data Capacity |
5000 words |
| Compatible Chassis |
Allen-Bradley 1746 |
| Processor Compatibility |
SLC 5/02 or newer (M0/M1 capable) |
Installation Guidelines
- Ensure the PLC chassis power is disconnected before installing or removing the module.
- Insert the module into any available single slot within the 1746 chassis; ensure the backplane connector is fully seated.
- Use shielded twisted-pair Ethernet cabling to minimize electromagnetic interference (EMI) in industrial environments.
- Verify that the SLC processor is configured correctly for M0/M1 file access to enable proper data block mapping.
- Always follow standard ESD (Electrostatic Discharge) precautions when handling the module to prevent damage to internal circuitry.
FAQ
What processors are compatible with the MVI46-MNET?
This module is compatible with Allen-Bradley SLC 500 series processors, specifically the SLC 5/02 or newer models that support M0/M1 file transfers.
How much power does this module draw from the backplane?
The MVI46-MNET consumes 800 mA of current from the 5 V DC backplane supply of the 1746 chassis.
Can this module be used in any slot of the SLC 500 chassis?
Yes, it is designed for a single-slot footprint and can be placed in any available slot within the 1746 chassis, provided the power supply can support the additional current load.
