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
Main Components of a SCADA System in Industrial Automation
Discover the key components of a SCADA system and how sensors, RTUs, master units, and communication networks integrate to monitor and control industrial processes in real time.
Key Functions of a SCADA System in Industrial Automation
Explore the four core functions of SCADA—data acquisition, communication, visualization, and control—and understand how this system powers industrial automation, process optimization, and remote supervision.
Instrumentation Earthing in Industrial Automation Systems
In industrial automation, earthing provides a safe, low-resistance path for electrical fault currents. It protects both equipment and personnel by diverting excessive current directly into the ground. Proper earthing is fundamental to PLC, DCS, and control system reliability, ensuring stable operation even under fault conditions.