Allen Bradley MVI46-MCM SLC 500 Modbus Master/Slave Network Interface Module
$123.00
$320.00
Description
Allen Bradley MVI46-MCM SLC 500 Modbus Master/Slave Network Interface Module
Configured for Modbus master/slave communication in SLC 500 systems, the Allen Bradley MVI46-MCM (MVI46-MCM Modbus Network Interface Module) provides serial interface connectivity through two application ports.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | MVI46-MCM |
| Brand | Allen Bradley / ProSoft Technology |
| Product Line | SLC 500 |
| Product Type | Modbus Master/Slave Network Interface Module |
| Weight | 0.35 lbs |
| Operating Temp | 0 deg C to 60 deg C |
| Storage Temp | -40 deg C to 85 deg C |
| Relative Humidity | 5% to 95%, non-condensing |
| Power Consumption | 800 mA at 5.1 VDC backplane current load |
| Backplane | 1746 chassis, local or extended rack |
| Module Width | Single slot |
| Slot | 1 |
| Compatible Processors | SLC 5/02 M0/M1 capable processors or later |
| Configuration Port | 1 x RJ45, RS-232 only, DB-9M connection through supplied cable |
| Application Ports | 2 x RJ45, selectable RS-232/422/485 |
| Data Transfer Type | Ladder Logic |
| Maximum Registers | 5000 |
| Maximum Commands per Port | 100 |
| LED Indicators | Module status, backplane transfer, application status, serial activity, error |
| Operational Shock | 30 g |
| UPC | 886739898190 |
Modbus Serial Interface and Protocol Conversion
The MVI46-MCM provides one dedicated RS-232 configuration port and two RS-232/422/485 application ports. Modbus master and slave functions operate through the application interfaces, while ladder logic provides data transfer between the module and SLC 500 processor.
The module occupies one 1746 chassis slot and supports local or extended rack configurations. Its specified backplane current load is 800 mA at 5.1 VDC.
Serial wiring should maintain the selected electrical interface throughout each connected circuit. RS-422 and RS-485 installations require appropriate differential pair routing, polarity, termination, and grounding practices according to the connected equipment.
Frequently Asked Questions
Q: Which SLC 500 processors are compatible with the MVI46-MCM?
A: The module is compatible with SLC 5/02 M0/M1 capable processors and later compatible processor models.
Q: How many application communication ports are provided?
A: Two RJ45 application ports support RS-232, RS-422, and RS-485 communication.
Q: What backplane load does the module require?
A: The specified backplane current load is 800 mA at 5.1 VDC.
Field Installation Guidelines
Install the MVI46-MCM in an available single slot of a compatible 1746 chassis. Confirm that the SLC processor and rack configuration meet the specified compatibility requirements before energizing the system.
Connect the configuration interface through the specified RS-232 connection. For application ports, select RS-232, RS-422, or RS-485 according to the connected Modbus equipment and wiring topology.
Route serial communication cables separately from high-voltage conductors, motor leads, and high-current switching circuits. Use suitable shielded communication cable where required by the installation environment, and terminate cable shields according to the site's grounding architecture.
Verify connector seating, signal polarity, communication interface selection, and Modbus addressing before commissioning. Check module status, backplane transfer, application, serial activity, and error indicators during initial startup.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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