Products Description of MVI56-GEC
The MVI56 Generic ASCII Ethernet Interface module enables ControlLogix controllers to communicate with a wide range of ASCII-based field devices over standard Ethernet networks. It is designed for applications where TCP/IP communication is required between the PLC and instruments that use ASCII data formats.
This module supports connections to native Ethernet ASCII devices, as well as legacy ASCII equipment that is connected through an external Ethernet serial server, providing flexibility when integrating both new and existing systems.
With support for multiple simultaneous server and client sessions, the MVI56 allows bidirectional data exchange, enabling the ControlLogix processor to both send commands and receive responses from connected devices. This architecture makes the module suitable for data acquisition, monitoring, and custom communication tasks that extend beyond standard industrial protocols.
By combining Ethernet-based ASCII communication with the ControlLogix platform, the MVI56 Generic ASCII Ethernet Interface offers a practical solution for applications requiring custom message handling, flexible device integration, and reliable network communication.
Hardware Specifications of MVI56-GEC
| Item | Specification |
|---|---|
| Current Consumption | 800 mA @ 5 VDC; 3 mA @ 24 VDC |
| Operating Temperature | 32 to 140 °F (0 to 60 °C) |
| Storage Temperature | –40 to 185 °F (–40 to 85 °C) |
| Relative Humidity | 5% to 95% RH, non-condensing |
| Shock (Operational) | 30 g |
| Shock (Non-operational) | 50 g |
| Vibration | 5 g, 10–150 Hz |
| LEDs | Module status, backplane transfer status, application status, serial activity |
| Supplied Cables | RJ45-to-DB9 male cable for each port; 6 ft RS-232 configuration cable |
| Interface Type | RJ45 (DB9 male via supplied cable), no hardware handshaking |
Installation Guide
Installing the Module in the Rack
If you have not already installed and configured your ControlLogix processor and power supply, please do so before installing the MVI56-GEC module. Refer to your Rockwell Automation product documentation for installation instructions.
1. Turn power OFF.
2. Align the module with the top and bottom guides, and slide it into the rack until the module is firmly against the backplane connector.
3. With a firm but steady push, snap the module into place.
4. Check that the holding clips on the top and bottom of the module are securely in the locking holes of the rack.
5. Make a note of the slot location. You must identify the slot in which the module is installed in order for the sample program to work correctly. Slot numbers are identified on the green circuit board (backplane) of the ControlLogix rack.
6. Turn power ON.
Connecting Your PC to the ControlLogix Processor
1. There are several ways to establish communication between your PC and the ControlLogix processor. The following steps show how to establish communication through the serial interface. It is not mandatory that you use the processor's serial interface. You may access the processor through whatever network interface is available on your system. Refer to your Rockwell Automation documentation for information on other connection methods.
2. Connect the right-angle connector end of the cable to your controller at the communications port.
3. Connect the straight connector end of the cable to the serial port on your computer.
Contact US
Our address
32D floor, Guomao Building, No.388, Hubin South Road, Siming District, Xiamen
Phone Number/Whatsapp/Wechat
+86 18030132586
cn@mooreplc.com
Functional Specifications
1. Five Servers and five Clients to receive and/or transmit data
2. 10/100 Base-T Ethernet-compatible interface
3. Configurable parameters
Service port number
Connection timeout
Close type
4. Simple ladder logic operation
5. Setup and monitoring through RS-Logix 5000 software and user-constructed configuration file (GEC.CFG)
6. ControlLogix backplane interface via I/O access
7. ASCII character strings up to 2048 characters in length supported
8. Full hardware handshaking control, providing radio, modem, and multi-drop support
9. User-definable module memory usage, supporting the storage and transfer of up to 4000 bytes to/from the control processor
10. All data related to the module is contained in a single controller tag with defined objects to simplify the configuration, monitoring, and interfacing with the module
12. Module configuration and communication configuration data is transferred to the MVI56-GEC via a pre-defined user data type in the processor
Frequently Asked Questions
What is your return policy?
+
-
1) Defective Items: Report any defects within 3 days of delivery.
2) Return Condition: Items must be returned unused and in original packaging for refund/replacement.
3) Quality Issues: If an item has a manufacturing defect, you may return it within 7 days for a full refund or replacement.
How do you ensure product MVI56-GEC quality?
+
-
Prosoft MVI56-GEC undergoes strict quality inspection before shipment. In rare cases where issues arise, we will notify you promptly.
What is the primary function of the ProSoft MVI56-GEC module?
+
-
The MVI56-GEC is used to enable Modbus communication within a ControlLogix system, allowing the controller to exchange data with Modbus-compatible field devices and third-party equipment.
Are PLC program or configuration changes required after replacement?
+
-
In most applications, no software or controller configuration changes are required, provided the replacement module uses the same firmware and communication setup.
Can the MVI56-GEC be replaced as a standalone module?
+
-
Yes. The MVI56-GEC is typically replaced independently without the need to remove or modify other ControlLogix hardware.
Recommendations
| 8515-BI-PN-07 | 7400121-380 | UR5CH | F7546 |
| 6MF28050AA00 | P0926JMA | UR5EH | Z1001 |
| 6MF28212AA00 | FC-33 | UR6CV | F7546 |
| A5E32168144 | 018-001770 | P0926JMA | Z1001 |
| 3BHE060478R0102 DDC779 D102 | 2214-30SLQTC | FC-33 | F7546 |
| B5LD 1KHW002356R0001 | PS861E | NDIO-02 | Z1001 |
| PR6423/003-131+CON031 | 2D78559G01 | DS215UCVBG3AJ | IC670ALG630 |
| MMLG02 MMLG02R1AA0001E | MVME162P-244L | DS215UCVBG3A | IC670CHS003 |
| 5PP581.1505-00 | UES815S-24A | SDO3411 | SPAJ110 C-AA |
| KJ4001X1-HA1 12P0949X042 | IS220PIOAH1A | NDIO-02 | 1321A500 |
| 3BHE014070R0101 PPC905 AE101 | IS220PPROS1B | AAP135-S50 | 8440-1843 |
| HIEE300888R0002 UAC389 AE02 | IS220PSFDH1A | ALR121-S51 | S7120S-NANANA |
| LDMTR-01 63940135F | 6ES7653-2CE00-0XB0 | AI3351 S2 | PCPJ-11 JE072976-001 |
| LDMUI-01 61320946C | IH581/B 3BSC640008R1 | AO3481 S2 | 216NG62A HESG441634R1 |
| LDSTA-01 63940143B | G3LK 1KHW002144R0001 | DO3401 S2 | 330908-00-19-10-02-05 |
| 330101-00-28-10-02-00 | 3BHE014185R0001 UUD148 AE01 | EA402 913-402-000-013 | G070A 1-G070A-2 |
| MVAJ101RA0802A | BFPS-95C 3AXD50000043370 | DO2401 HS2 7400219-040 | IS200TVBAH2ACC |
Hot Tags: prosoft mvi56-gec modbus communication module, China prosoft mvi56-gec modbus communication module manufacturers, suppliers, ProSoft MVI56 MCM, MVI56E MCM pdf, MVI69-MCM, prosoft module, MVI56E-MCM, MVI69 MCM manual
