ProSoft MVI69L-MBTCP Modbus TCP/IP Lite Communication Module
$123.00
$320.00
Description
Configured for high-speed data transfer in Allen-Bradley CompactLogix systems, the ProSoft MVI69L-MBTCP (MVI69L-MBTCP Modbus TCP/IP Lite Communication Module) provides direct physical/electrical execution. It functions as an in-chassis interface module that bridges 1769 backplane traffic to Ethernet-based Modbus TCP/IP networks without introducing latency to the main controller logic execution cycle.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | MVI69L-MBTCP |
| Brand | ProSoft |
| Origin | USA |
| Weight | 1.32 lbs |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 450 mA max @ 5 VDC (Backplane Current Load) |
| Compatible Platform | Allen-Bradley CompactLogix Processors (1769 Backplane) |
| Communication Port | 1 x 10/100 Mbps RJ45 Ethernet Port (Auto-Negotiating) |
| Power Supply Distance Rating | 4 slots |
| I/O Data Capacity | Up to 240 Words Read / 240 Words Write |
| Modbus Client Connections | Up to 10 Client connections (16 commands per connection) |
| Modbus Server Connections | Up to 2 Server connections (1 MBAP / Port 502, 1 Encapsulated / Port 2000) |
| Floating Point Data | Supported (IEEE 754, Enron, Daniel formats) |
Protocol Conversion Latencies & Network Determinism
The module executes protocol mapping asynchronously to the primary PAC scan cycle using internal memory allocation structures. Internal data buffer synchronization across the 1769 backplane limits protocol conversion latencies to under 20 ms for standard cyclic transfers. The single RJ45 port supports up to 10 concurrent active Client connections and 2 Server connections, allowing simultaneous query polling and incoming command processing while maintaining galvanic isolation between the field Ethernet infrastructure and the CompactLogix backplane system.
Frequently Asked Questions
Q: What is the maximum backplane distance rating for installation in a 1769 chassis?
A: The MVI69L-MBTCP features a power supply distance rating of 4 slots. It must be installed within 4 slots of a 1769 power supply to ensure proper backplane power voltage integrity.
Q: How does the module handle non-standard 32-bit floating-point registers from third-party devices?
A: The module configuration via ProSoft Configuration Builder (PCB) allows word-swapping and byte-swapping for IEEE 754 floating-point values, including Enron and Daniel style register mappings.
Field Installation Guidelines
- Mount the module directly onto a standard 35 mm DIN rail or panel surface within a 1769 CompactLogix assembly, ensuring power is disconnected prior to insertion.
- Observe the 4-slot power supply distance rating limitation to prevent 5 VDC backplane voltage drop below operational thresholds.
- Utilize Category 5e or better shielded twisted-pair (STP) Ethernet cabling for field communication to prevent electromagnetic interference in industrial environments.
- Connect the RJ45 Ethernet shield to the system ground plane according to standard industrial grounding procedures to suppress common-mode noise.
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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