ProSoft MVI56-MNETC ControlLogix Modbus TCP/IP Client Enhanced Communication Module
$123.00
$320.00
Description
The ProSoft MVI56-MNETC, also cataloged as the MVI56 Modbus TCP/IP Client Enhanced Communication Module, operates as a dedicated hardware component for multi-client Ethernet data exchange within Allen-Bradley ControlLogix backplane platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | MVI56-MNETC |
| Brand | ProSoft Technology |
| Origin | United States |
| Weight | 0.57 lbs |
| Operating Temp | 0 deg C to 60 deg C (32 deg F to 140 deg F) |
| Power Consumption | 800 mA @ 5.1 VDC; 3 mA @ 24 VDC |
| Ethernet Port | 1x RJ45 10/100 Mbps (Auto-sensing, Auto-MDIX) |
| Configuration Port | RJ45 (RS-232 mini-DIN breakout cable included) |
| Backplane Interface | ControlLogix 1756 backplane |
| Supported Protocols | Modbus TCP/IP Client, Modbus TCP/IP Server (diagnostic) |
Protocol Conversion Latencies and Network Performance
The module executes protocol conversion between the deterministic ControlLogix backplane bus and external Ethernet infrastructure. Configured to manage up to 30 simultaneous Modbus TCP/IP client connections, the internal processing engine handles up to 16 customizable command blocks per client connection. Protocol conversion latencies are minimized through backplane I/O messaging and explicit messaging routines, ensuring rapid data throughput when polling field devices, variable frequency drives, and power monitoring hardware without degrading PAC CPU cycle times.
Frequently Asked Questions
Q: How is the backplane current draw distributed across the ControlLogix power supply rails?
A: The module draws 800 mA at 5.1 VDC from the backplane to power its internal processing logic and network interface chips, while consuming a minimal 3 mA at 24 VDC for auxiliary onboard sensing circuits.
Q: Can the MVI56-MNETC module be inserted or removed while the ControlLogix chassis is powered?
A: Yes, the module supports Removal and Insertion Under Power (RIUP) capability within standard 1756 chassis environments, provided that safe industrial electrical practices and hazardous location requirements are observed.
Q: What port options are available for uploading configuration files from ProSoft Configuration Builder?
A: Configuration files can be downloaded directly over the standard RJ45 10/100 Mbps Ethernet port or locally through the dedicated mini-DIN serial configuration breakout port.
Field Installation Guidelines
- Ensure the ControlLogix chassis ground bus is connected to the central protective earth (PE) with a minimum 8 AWG copper wire.
- Align the module with the target slot card guides in the 1756 chassis and press firmly until the top and bottom retaining tabs latch securely onto the backplane.
- Terminate Ethernet connections using shielded twisted-pair (STP) Category 5e or Category 6 cabling to mitigate industrial high-frequency electromagnetic interference.
- Route serial configuration cable lines separately from high-voltage AC lines and motor drive outputs, maintaining at least 20 cm separation.
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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