ProSoft MVI56-GEC Ethernet Module | New & Original Stock

Availability: 99 left in stock

ProSoft MVI56-GEC Ethernet Communications Interface Module The ProSoft MVI56-GSC, also cataloged as the MVI56-GEC Generic ASCII Ethernet Communications Interface Module,...

SKU: MVI56-GEC

Manufacturer: PROSOFT
Product No.: MVI56-GEC
Product Type: Ethernet Communications Interface Modules
Product Origin: USA
Payment:T/T, Western Union
Weight: 280g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

ProSoft MVI56-GEC Ethernet Communications Interface Module

The ProSoft MVI56-GSC, also cataloged as the MVI56-GEC Generic ASCII Ethernet Communications Interface Module, serves as the primary MVI56 interface module utilized to execute bidirectional raw ASCII data transfers over Ethernet networks across Allen-Bradley ControlLogix platforms.

Hardware Specifications

Parameter	Specification
Model	MVI56-GEC
Brand	ProSoft Technology
Origin	United States
Weight	0.28 kg (0.62 lbs)
Dimensions	4.3 cm x 14.7 cm x 8.9 cm (1.7 in x 5.8 in x 3.5 in)
Operating Temp	0 deg C to 60 deg C (32 deg F to 140 deg F)
Power Consumption	Backplane powered, 800 mA @ 5 VDC
Backplane Isolation	500 V optical isolation
Operational Shock	30 g
Chassis Placement	Local or Remote rack
Ethernet Port	1 x 10/100 Base-T RJ45 interface
Configuration Port	1 x RS-232 serial configuration port (CFG, RJ45)
Baud Rate Range	110 baud to 115,200 bps
Data Transfer Type	Ladder Logic block transfers

Backplane Bus Communication Velocity & Data Architecture

The module interfaces with the ControlLogix processor across the 1756 backplane using scheduled block transfers governed by the controller's asynchronous ladder logic runtime. By isolating raw ASCII TCP/IP encapsulation tasks onto an independent onboard communication processor, the unit preserves the master PLC CPU processing bandwidth.

The 500 V optical isolation protection layer guards internal backplane logic components from field-side electrical transients encountered on the 10/100 Base-T network infrastructure. Serial character streams are buffered locally, preventing data overflow and packet degradation under peak network data rates.

Frequently Asked Questions

Q: Does the MVI56-GEC module support Remove and Insert Under Power (RIUP) operations? A: Yes. The module electrical interface satisfies standard 1756 chassis bus specifications, allowing hot-swap module replacement while the backplane is energized. Extraction will immediately terminate active Ethernet sockets and halt asynchronous logic data transfers.

Q: Can the RS-232 configuration port (CFG) be used for runtime ASCII communication? A: No. The dedicated RJ45 RS-232 serial port is strictly limited to terminal diagnostics, system configuration setup, and firmware flashing via the ProSoft Configuration Builder software utility.

Q: What is the impact on data packet integrity if the ladder logic scan time is slower than the incoming network data velocity? A: The module contains internal FIFO ring buffers to store incoming ASCII character streams. If the backplane block transfer rate fails to pull data rapidly enough, the local buffer prevents character drops until its capacity is exceeded, at which point an overrun error bit is set in the module status block.

Field Installation Guidelines

Chassis Alignment and Ingress Protection: Power down the ControlLogix system prior to insertion if required by plant safety standards. Insert the single-slot module into the 1756 chassis along the designated alignment guides until the upper and lower locking tabs click securely to the rail.
Network Infrastructure Shielding: Connect the 10/100 Base-T interface using high-quality Category 5e or superior shielded twisted-pair (STP) copper cabling. Ground the cable shield solely at the network switch enclosure to prevent common-mode ground currents from looping through the module chassis.
Serial Diagnostic Connection: For initial configuration via the CFG port, utilize an RJ45 to DB9 adapter cable wired for standard null-modem serial execution, matching the communication velocity constraints of the host engineering station.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.