ProSoft MVI46-MCM
ProSoft MVI46-MCM
ProSoft MVI46-MCM
ProSoft MVI46-MCM
ProSoft MVI46-MCM
ProSoft MVI46-MCM
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    Discontinued / Obsolete by OEM
    Apter Power supplies top-grade ProSoft Technology MVI46-MCM replacement hardware, offering industrial facilities a trusted source for critical automation components to maintain continuous and efficient plant operations.

MVI46-MCM

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The ProSoft MVI46-MCM Modbus Communication Module is a Modbus master/slave communication interface designed for Rockwell Automation SLC processors, enabling seamless integration with Modbus-compatible devices.
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Technical specifications for MVI46-MCM

  • Manufacturer:
    ProSoft
  • Part Number:
    MVI46-MCM
  • Product Family:
    ProSoft
  • Product Type:
    Modbus Communication Module
  • Stock:
    1
  • Backplane Current Load:
    800 ma @ 5V (from backplane)
  • Operating Temperature:
    0 to 60°C (32 to 140°F)
  • Storage Temperature:
    –40 to 85°C (–40 to 185°F)
  • Shock:
    30g operational, 50g nonoperational
  • Relative Humidity:
    5 to 95% (non-condensing
  • Vibration:
    5 g from 10150 Hz
  • LED indicators:
    Module status, Backplane transfer status, Application status, Serial activity and error LED status
  • CFG Port (CFG):
    RJ45 (DB-9M with supplied cable); RS-232 only.
  • Configuration Connector:
    RJ45 RS-232 Connector (RJ45 to DB-9 cable shipped with unit)
  • Application Serial port (PRT1, PRT2) (Serial Modules):
    (2) RJ45 RS-232/422/485 Application ports.
  • Weight:
    0.14 kg
  • Estimated shipping dimensions:
    3.5x13x14.5cm
  • Tariff Code:
    8517699000
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Diagnostic Communication Application

Features:

  • Dual Mode Modbus Master Slave Communication
  • Flexible Multi Protocol Serial Port Support
  • Asynchronous Data Exchange With High Efficiency
The ProSoft MVI46-MCM Modbus Communication Module (MVI46-MCM) is a key component in industrial automation systems where communication between different protocols is required. It enables Rockwell Automation SLC platforms to connect with Modbus networks, which are widely used across industrial environments. This capability allows seamless data exchange between controllers and field devices, supporting efficient system operation. The MVI46-MCM plays an essential role in bridging communication gaps in mixed-protocol systems.

In practical applications, the MVI46-MCM is often deployed in SCADA systems and process control environments where multiple devices must communicate reliably. Its dual serial ports and flexible configuration options allow engineers to adapt the module to different network structures. The asynchronous communication design ensures that processor performance is not affected by network activity, improving overall system responsiveness when using the ProSoft MVI46-MCM Modbus Communication Module.

The MVI46-MCM is also designed with durability and stability in mind, supporting operation in a wide range of environmental conditions. Its robust construction and diagnostic features make it suitable for critical industrial applications where uptime is essential. Compared to simpler communication modules, the ProSoft MVI46-MCM Modbus Communication Module offers enhanced flexibility and integration capability, making it a reliable choice for modern automation systems.

The MVI46-MCM ProSoft Modbus Communication Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ProSoft MVI46-MCM Modbus Communication Module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ProSoft MVI46-MCM Modbus Communication Module Specs

General

  • Manufacturer ProSoft
  • Model MVI46-MCM
  • Condition New Original ready stock
  • Product Family MVI46-MBP,MVI46-GSC,MVI46-ADM
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Status LEDs: The panel integrates indicator lights to display running, error, and port activity status, facilitating rapid on-site troubleshooting.
  • Memory Mapping: Real-time monitoring of error counts and configuration status for each port is achieved through SLC processor memory data blocks.
  • Loop Detection: Supports sending loopback commands to verify the integrity of the physical link between the module and external devices.
  • Configuration Auditing: The ProSoft configuration and debugging tool provides a detailed diagnostic window displaying the execution success rate of the current command list.
  • Bidirectional Transparent Transmission: Supports two independently configured Modbus ports, which can simultaneously function as either a master or slave.
  • Protocol Compatibility: Fully supports Modbus RTU and ASCII protocol modes, ensuring seamless integration with various third-party instruments.
  • High-Performance Backplane: Enables high-speed data exchange with SLC 5/02 and later backplanes, reducing latency for large-volume data transfers.
  • Floating-Point Support: Possesses powerful data mapping capabilities, supporting Enron/Daniel-style 32-bit floating-point number transmission.
  • SCADA Integration: Connects the SLC controller to a host computer monitoring system for remote data acquisition and command issuance.
  • Third-Party Access: Connects to field intelligent devices such as frequency converters (VFDs), energy meters, or flow meters via the Modbus protocol.
  • Data Gateway: Acts as a protocol conversion bridge between PLCs of different brands, enabling cross-system information synchronization.
  • Asset Management: Real-time reading of the status of tank level gauges or sensor arrays, integrated into the enterprise's resource planning system.
Description
The ProSoft MVI46-MCM Modbus Communication Module is developed to bridge Rockwell Automation SLC processors with Modbus protocol networks. Acting as an input/output module, the MVI46-MCM enables efficient communication between the SLC backplane and a wide range of Modbus-compatible devices, including PLCs and third-party field equipment. Its ability to function as both a master and slave provides flexibility for diverse integration scenarios.

The MVI46-MCM supports two application serial ports (PRT1 and PRT2) with RJ45 interfaces, configurable for RS-232, RS-422, or RS-485 communication. In addition, a dedicated CFG port using RS-232 allows straightforward module configuration through standard tools such as terminal emulators. The module includes multiple LED indicators to provide real-time diagnostics, including module status, backplane transfer, application status, and serial activity or error conditions.

In terms of performance, the ProSoft MVI46-MCM Modbus Communication Module operates with a backplane current load of 800 mA at 5V and supports stable operation in industrial environments with temperatures ranging from 0 to 60°C. It is designed to withstand storage conditions from –40 to 85°C, along with vibration up to 5 g and shock resistance of 30 g operational and 50 g nonoperational. These characteristics ensure reliable operation in demanding industrial installations.

The MVI46-MCM features a 5000-word register space for data exchange between the processor and the Modbus network. This data transfer is asynchronous, allowing the SLC processor to operate independently of Modbus communication timing, which improves overall system efficiency and responsiveness. The module integrates easily into existing racks, requiring one free slot and a compatible SLC 5/02 or newer processor with sufficient power supply capacity.

Compared to other communication modules in the same family, the MVI46-MCM stands out by offering both master and slave Modbus functionality within a single unit. This eliminates the need for multiple modules and simplifies system architecture, making the ProSoft MVI46-MCM Modbus Communication Module a cost-effective and space-saving solution for industrial communication systems.
Revisions

Revision Part #

Also known as

MVI46-MCM Ser A
MVI46-MCM/A, Series A, Rev A
Alternative Names
MVI46-DFNT MVI46-PDPMV1 MVI46-PDPS MVI46-MNET MVI46-101S MVI46-GSC
Technical notes
The ProSoft MVI46-MCM utilizes user-defined ladder logic and M0/M1 files for asynchronous data transfer with up to 5000 registers of memory allocation. Each serial port supports independent master/slave configurations and handles up to 100 user-defined commands for optimized network polling.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Why does the MVI46-MCM support both master and slave modes?
Supporting both modes allows the module to communicate with a wider range of devices and network architectures, increasing flexibility in system design using the MVI46-MCM.
What types of serial communication are supported by the MVI46-MCM?
The module supports RS-232, RS-422, and RS-485 communication through its application ports, making the MVI46-MCM adaptable to different industrial communication standards.
Why are LED indicators important on the MVI46-MCM?
LED indicators provide real-time diagnostic feedback, allowing users to monitor module status, communication activity, and error conditions for easier troubleshooting of the MVI46-MCM.
What are the system requirements for using the MVI46-MCM?
The module requires an SLC 5/02 or newer processor, RSLogix 500, RSLinx software, and a compatible PC environment with specified memory, storage, and operating system support to ensure proper operation of the MVI46-MCM.

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