MVI56-GEC ProSoft Generic ASCII Ethernet Communication Module for 1756 ControlLogix
The ProSoft Technology MVI56-GEC is single-slot Generic ASCII Ethernet communication module for Rockwell 1756 ControlLogix PAC. It provides 10/100Mbps Ethernet interface for raw ASCII string and byte-stream communication over TCP/IP sockets, supporting up to 5 client and 5 server socket connections to exchange data with Ethernet-enabled ASCII devices. Technical data sourced directly from official ProSoft MVI56-GEC datasheet & user manual. Supplied by SHLY-PLC, an independent industrial automation distributor; each unit undergoes visual inspection and functional testing before shipment for retrofit and spare replacement projects. Contact our team for compatibility verification.
Features
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Order Code: MVI56-GEC
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Product Family: MVI56 Series for 1756 ControlLogix
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Primary Function: Generic ASCII / raw byte TCP/IP Ethernet socket gateway
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Backplane: Single slot 1756 ControlLogix chassis mounting
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Ethernet Port: 10/100 Base‑T, auto MDI/MDIX auto crossover detection
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Socket Connections: 5 TCP Client + 5 TCP Server configurable sockets
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Message Length: Support ASCII message up to 2048 characters per message
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Data Mapping: User configurable memory map up to 5000 16-bit registers
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Tools: ProSoft Configuration Builder(PCB), ProSoft Discovery Service(PDS)
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LED Display: 4-character scrolling alphanumeric LED for status & diagnostic messages
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Configuration: Add-On Instruction (AOI) & sample ladder logic included for Studio5000 / RSLogix5000
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Certifications: cULus UL508, Class I Div 2 Groups A,B,C,D T6; ATEX II 3 G EEx nA IIC T6, CE RoHS compliant
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Lifecycle: Discontinued OEM production, aftermarket spare part only
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Typical Use: Connect ControlLogix to Ethernet ASCII instruments, networked barcode readers, TCP serial servers, factory retrofit spare
Specifications
Official Datasheet & User Manual Technical Parameters
| Technical Specifications |
| Catalog Number |
MVI56-GEC |
| Hardware Type |
1756 Single-Slot Generic ASCII Ethernet Communication Module |
| Backplane Current Draw |
800mA @ 5.1 VDC, 3mA @24VDC |
| Ethernet |
10/100 Base-T, auto MDI/MDIX |
| TCP Sockets |
5 Client / 5 Server configurable sockets |
| Max ASCII Message |
2048 characters per message |
| Max Data Registers |
5000 x 16-bit user mapping registers |
| Environmental Ratings |
| Operating Temperature |
0°C ~ +60°C (32°F ~ +140°F) |
| Storage Temperature |
-40°C ~ +85°C (-40°F ~ +185°F) |
| Relative Humidity |
5% ~ 95% RH, Non-Condensing |
| Shock / Vibration |
30g operational /50g non-operational; 5g vibration 10Hz~150Hz |
| Agency Certifications |
| cULus |
UL508, Class I Div 2 Groups A,B,C,D T6 |
| ATEX |
II 3 G EEx nA IIC T6 |
| Compliance |
CE, RoHS |
Compatibility & Cross-References
The MVI56-GEC generic ASCII Ethernet module inserts directly into ControlLogix chassis, creating TCP socket connections for transmitting/receiving raw ASCII strings over industrial Ethernet. It manages socket timeouts, port assignment and connection status, transferring data between TCP network and ControlLogix controller tags without consuming CPU resources. It is designed for networked ASCII devices that communicate over raw TCP sockets. This listing is provided by an independent industrial-automation distributor; brand names and part numbers are used for product identification only.
Applications
- Interface ControlLogix with Ethernet ASCII instruments, network barcode scanners, TCP serial device servers
- Raw TCP socket communication for custom networked serial-over-ethernet devices
- Packaging, logistics and material handling system network ASCII data integration
- Retrofit spare replacement for legacy ControlLogix TCP ASCII communication systems
Warranty
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Availability: MVI56-GEC discontinued OEM production, supply as aftermarket spare; contact us for real-time stock status.
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Inspection & testing: each unit is visually inspected and functionally checked before packing.
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Delivery: orders are processed within 2-4 business days after payment confirmation; standard worldwide delivery is about 5-8 business days, express shipping available, orders over $500 ship free.
Warranty: 12-month seller warranty provided by SHLY-PLC. See our Return Policy for coverage and claims.
Independent supplier: ProSoft Technology part MVI56-GEC is supplied by SHLY-PLC, an independent industrial automation distributor. Brand names and part numbers are used for product identification and remain the property of their respective owners; this listing is not affiliated with, sponsored or endorsed by the manufacturer.
Frequently Asked Questions
Q: What is MVI56-GEC?
A: MVI56-GEC is ProSoft Generic ASCII Ethernet TCP socket communication module for Rockwell 1756 ControlLogix, for raw ASCII string transmission over Ethernet TCP connections.
Q: How many TCP socket connections are supported?
A: Up to 5 TCP Client sockets and 5 TCP Server sockets configurable simultaneously.
Q: What is the maximum message size?
A: Each message supports up to 2048 ASCII characters.
Q: What software is used to configure this module?
A: ProSoft Configuration Builder (PCB) plus ProSoft Discovery Service (PDS for network discovery and IP assignment).
MVI56-GEC · Technical reference data · Independently supplied by SHLY-PLC