PRODUCT INFORMATION
Product Overview
The Allen-Bradley MVI94-ADM is a Programmable Application Development Module designed for the FLEX I/O platform. It mounts directly into a single slot within standard 1794 backplane assemblies. The unit supports custom application development and protocol communication tasks. It requires an external power supply between 12 VDC and 24 VDC. Operating backplane current draw is rated at 20 mA at 5 VDC.
For system data management, this module handles up to 4000 internal registers and executes up to 100 commands. Each read and write command accommodates a maximum length of 125 words. Visual operational status is continuously indicated via an onboard LED. The operating temperature spans from 0°C to 55°C for industrial environments. Storage temperature ranges from -40°C to 85°C with a total module weight of 3.00 lbs.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| Weight | 3.00 lbs (1.36 kg) |
|---|
| Slot Type | Single Slot |
|---|
| Read and Write Command Lengths | 125 Words |
|---|
| Registers | Max. 4000 |
|---|
| Commands | Max. 100 Commands |
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| Min. External Supply Voltage | 12 VDC |
|---|
| Max. External Supply Voltage | 24 VDC |
|---|
| Backplane Current Load | 20 mA @ 5V |
|---|
| Min. Operating Temperature | 0°C |
|---|
| Max. Operating Temperature | 55°C |
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| Min. Storage Temperature | -40°C |
|---|
| Max. Storage Temperature | 85°C |
|---|
| Status Indicator | LED Indicator |
|---|
TECHNICAL INFORMATION
Features
- Single-slot design compatible with FLEX I/O 1794 systems.
- Supports up to 4000 internal data registers.
- Executes up to 100 user commands.
- Read and write command capacity up to 125 words.
- Accepts external power input from 12 VDC to 24 VDC.
- Low backplane current consumption of 20 mA at 5 VDC.
- Integrated status LED indicator provides immediate visual diagnostic feedback.
TECHNICAL INFORMATION
Installation Guidelines
- Insert the module into a single slot of an Allen-Bradley 1794 FLEX I/O terminal base.
- Connect an external DC power source providing between 12 VDC and 24 VDC.
- Maintain ambient operating temperatures between 0°C and 55°C.
- Verify backplane power budget accommodates 20 mA at 5 VDC.
TECHNICAL INFORMATION
Configuration Guidelines
- Configure application data within the limit of 4000 user registers.
- Program command sequences up to the maximum limit of 100 commands.
- Set individual read and write command buffers to a maximum of 125 words.
- Monitor the onboard LED indicator to confirm normal operational status.
TECHNICAL INFORMATION
Compatibility
- Compatible with Allen-Bradley FLEX I/O 1794 series hardware.
- Requires a single module slot in compatible terminal base units.
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSCompatible with Allen-Bradley FLEX I/O 1794 series hardware. Requires a single module slot in compatible terminal base units.
Verify compatibility against the exact Part Number, revision and manufacturer documentation before ordering.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What is the primary function of the Allen-Bradley MVI94-ADM?
The MVI94-ADM is a programmable application development module for the FLEX I/O system. It enables custom communication and data handling.
What are the power requirements for the MVI94-ADM module?
The module requires an external supply voltage of 12 VDC to 24 VDC. It also draws 20 mA at 5 VDC from the backplane.
What are the data capacity limits of the MVI94-ADM?
The module supports up to 4000 registers and executes up to 100 commands. Command length is up to 125 words.
What are the operating temperature specifications for this module?
Operating temperatures range from 0°C to 55°C. Storage temperatures can range between -40°C and 85°C.
