Product Details
Product Description
The MVI56-MCMR module from ProSoft Technology is a Modbus communication interface designed for Allen Bradley ControlLogix systems. This version features a reduced data block, making it suitable for applications that require smaller memory mapping while maintaining full Modbus RTU and ASCII communication capabilities.
Key Specifications
-
Manufacturer: ProSoft Technology / Allen Bradley
-
Model: MVI56-MCMR
-
Part Number: MVI56-MCMR
-
Product Type: Modbus Communication Module (Reduced Data Block)
-
Backplane Current Load: 800 mA @ 5 VDC, 3 mA @ 24 VDC
-
Operating Temperature: 0–60°C (32–140°F)
-
Storage Temperature: –40–85°C (–40–185°F)
-
Shock Resistance: 30 g operational, 50 g non-operational
-
Vibration Resistance: 5 g, 10–150 Hz
-
Relative Humidity: 5–95% non-condensing
-
Configuration Port (CFG): RJ45 (DB-9M adapter supplied), RS-232 only
-
Communication Parameters:
-
Baud Rate: 110–115,200 baud
-
Stop Bits: 1 or 2
-
Data Size: 7 or 8 bits
-
Parity: None, Even, Odd
-
RTS Timing Delay: 0–65,535 ms
-
Modbus Modes: RTU (binary with CRC-16) and ASCII (with LRC error checking)
-
Floating Point Support: Enron, Daniel®, and other implementations supported
-
Shipping Weight: 2 kg
Core Features
-
Reduced data block design for optimized memory usage
-
Full support for Modbus RTU and ASCII communication modes
-
Configurable communication parameters for flexible integration
-
Floating point data handling with industry-standard implementations
-
Diagnostic LED indicators for monitoring module status
Application Scenarios
-
Integration of Modbus devices into ControlLogix systems with limited memory requirements
-
SCADA and distributed control systems requiring Modbus RTU or ASCII communication
-
Industrial automation setups needing configurable communication parameters
FAQ
-
Q: What distinguishes the MVI56-MCMR from the MVI56-MCM? A: The MCMR version uses a reduced data block, making it suitable for applications with smaller memory requirements.
-
Q: Which Modbus modes are supported? A: Both RTU (binary with CRC-16) and ASCII (with LRC error checking).
-
Q: Does the module support floating point data? A: Yes, including Enron and Daniel-style implementations.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Implementing FIFO and LIFO Data Sequencing in PLC Programming
Data management serves as a cornerstone of modern industrial automation. Whether tracking materials on a conveyor or managing batch sequences in a process, engineers frequently rely on sequential logic. Two primary structures—First-In-First-Out (FIFO) and Last-In-First-Out (LIFO)—form the bedrock of this data handling. Mastering these blocks allows programmers to optimize complex machine operations efficiently.
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.