Allen-Bradley 1756-MVI ControlLogix Multi-Vendor Interface Module

Allen-Bradley 1756-MVI Multi-Vendor Interface Module Overview

Key Technical Specifications

• Brand: Allen-Bradley
• Model: 1756-MVI
• Series: ControlLogix
• Module Type: Multi-Vendor Interface (MVI)
• Communication Ports: Three configurable serial ports.
• Supported Protocols: RS-232, RS-422, and RS-485.
• Communication Rate: User-configurable for application needs.
• Backplane Current: 800 mA at 5V and 3 mA at 24V.
• Power Dissipation: The module consumes 6.2 Watts of power.
• Thermal Dissipation: Its heat output is 21.2 BTU per hour.
• Isolation Voltage: It provides 50 Volts of continuous isolation.
• SERCOS Data Rate: Supports 4 or 8 Megabits per second.

Installation & Packaging

• Install the 1756-MVI in any available slot on a ControlLogix chassis.
• Use the front-panel LEDs to check the module and channel status.
• Set the communications protocol using the jumper on the module's side.
• You will receive a complete package with all necessary components.
• The package includes the module itself and three serial adapter cables.
• It also contains one installation instruction booklet and one CD-ROM.

Communication & Configuration

• The module links ControlLogix systems to external vendor equipment.
• Configure the side jumper for RS-232, RS-422, or RS-485 operation.
• The embedded OS is compatible with standard BIOS and DOS systems.
• Proper setup shows boot messages on your connected screen.
• Check the jumper and cable connections if no messages appear.

Frequently Asked Questions (FAQ)

• What is the condition of the module? We supply new and original units only.
• Do you have this module in stock? Yes, we maintain stock of the 1756-MVI for immediate order processing.
• How quickly do you ship orders? We ship all in-stock items within 5 business days.
• Which carriers do you use for logistics? We commonly use global carriers like DHL, FedEx, and UPS.
• What is your return policy? We support a 30-day return period for qualified items.
• How do I set the communication type? Set the protocol by changing the physical jumper on the module's side.
• What is the module's power draw? The 1756-MVI draws 1.2 amps at 5.1 volts from the backplane.

For technical support or purchasing information, please contact us: sales@nex-auto.com or call us on +86 153 9242 9628.

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