Allen Bradley MV156-MCM Modbus Communication Module
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 15305023276 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||

Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | MV156-MCM |
| Product Type | Modbus Communication Module |
| Product Series | ProSoft Technology MV156 Series |
| Main Function | Communication module for connecting Modbus devices with Rockwell Automation ControlLogix systems |
| Compatible Platform | Rockwell Automation ControlLogix 1756 chassis |
| Communication Protocol | Modbus RTU Master/Slave, Modbus ASCII Master/Slave |
| Communication Interface | RS-232 / RS-422 / RS-485 serial communication |
| Communication Ports | Dual serial communication ports |
| Serial Connector | DB-9M serial connectors |
| Network Mode | Modbus Master and Modbus Slave operation |
| Data Transfer Method | Cyclic data exchange through ControlLogix backplane |
| Host Interface | ControlLogix backplane interface |
| Command Capacity | Supports multiple Modbus command operations |
| Configuration Method | PC-based configuration software |
| Memory | Internal configuration and application memory |
| LED Indicators | Module status, communication activity, and error diagnostics |
| Power Supply | 5 VDC supplied from ControlLogix backplane |
| Current Consumption | Approximately 800 mA at 5 VDC |
| Isolation | Serial port and backplane electrical isolation |
| Mounting Method | 1756 ControlLogix chassis mounting |
| 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%, non-condensing |
| Dimensions | Approximately 145 × 140 × 35 mm (5.7 × 5.5 × 1.4 in.) |
| Weight | Approximately 0.3 kg (0.66 lb) |
| Application Areas | PLC communication systems, SCADA integration, industrial instrumentation, remote equipment monitoring, and process automation |
FAQ
Q1: What is the main function of the MV156-MCM?
A1: The MV156-MCM is a Modbus communication module used to connect ControlLogix controllers with Modbus-compatible devices for industrial data communication.
Q2: Which PLC platforms are compatible with the MV156-MCM?
A2: The module is designed for Rockwell Automation ControlLogix 1756 systems and communicates through the ControlLogix backplane.
Q3: What Modbus communication modes are supported by the MV156-MCM?
A3: The module supports Modbus RTU and Modbus ASCII protocols and can operate as either a Master or Slave device.
Q4: What serial interfaces are available on the MV156-MCM?
A4: The module supports RS-232, RS-422, and RS-485 serial communication for connecting various industrial devices.
Q5: How does the MV156-MCM exchange data with the ControlLogix processor?
A5: The module exchanges data through the ControlLogix backplane using configured input and output data areas.
Q6: What devices can be connected to the MV156-MCM?
A6: The module can communicate with Modbus-compatible equipment such as drives, meters, sensors, controllers, and industrial instruments.
Q7: What are the typical applications of the MV156-MCM?
A7: Common applications include factory automation, SCADA integration, process monitoring, energy management, and industrial equipment communication.
Q8: How can users troubleshoot communication problems with the MV156-MCM?
A8: Troubleshooting should include checking serial wiring, baud rate settings, Modbus addresses, communication parameters, module status indicators, and ControlLogix configuration.
Allen Bradley MV156-MCM Modbus Communication Module is in stock. Please contact us for a quick quote and competitive pricing.
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8615305023276 | |||||||
| +8615305023276 | ||||||||
| 13950166376 | ||||||||
| Add to | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Company Introduction
Xiamen Shengruite Trading Co., Ltd. is a company specializing in the supply of industrial PLC spare parts.
We provide high-quality PLC spare parts to customers in the global manufacturing, energy and power, chemical and other fields.
Since its establishment in 2011, after 13 years of rapid development, the cumulative global shipments have reached 223,650 pieces, with an annual output value of US$50 million.
Successfully served more than 500 customers in more than 100 countries and regions including Saudi Arabia, UAE, the United States, Europe, Africa, and Southeast Asia
Our Mission
Provide customers with the best quality PLC spare parts and the fastest delivery service to ensure that their industrial automation systems are always in the best operating condition.
We provide a 1-year warranty service, and we support returns and exchanges for any issues to ensure your rights and interests are fully protected.
We can provide detailed product images upon request, and our team can arrange warehouse photos for confirmation to ensure you have all the information you need before making a purchase.
Shipping times vary depending on your location. With the support of our 16 global warehouses, we strive to deliver orders as quickly as possible. Contact us to get an estimated delivery time for your specific location.
The minimum order quantity (MOQ) is typically one unit. However, for larger orders, please contact us for potential discounts and pricing details.
Yes, we offer competitive pricing for bulk purchases. Please reach out to our sales team with the specifics of your order to receive a custom quote.
We accept various payment methods for wholesale orders, including bank transfers (T/T), letters of credit, and other options upon agreement. For large transactions, please contact us directly for payment terms.
Yes, we offer flexible ordering options for both small and large quantities. Whether youre looking for a single unit or a large batch, we can accommodate your needs.
We occasionally offer promotional discounts for new wholesale customers. Contact us to learn more about any current offers available for first-time buyers.
If you are unsure of compatibility with your existing setup please provide your system details and our support team can verify compatibility prior to purchase.
Returns are accepted within 30 days if the product is unused, unopened, and in its original packaging. Please note that return shipping and associated costs are the buyer\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\’s responsibility.
Yes, we offer technical support for the installation and integration of our products. Our team can assist with setup, configuration, and troubleshooting to ensure a smooth installation.








