MVI56-MCMR Prosoft ControlLogix Enhanced Modbus Master/Slave Communications Interface Module with Reduced Data Block
MVI56-MCMR
The MVI56E-MCMR Enhanced Modbus Master/Slave Communication Module with Reduced Data Block allows Rockwell Automation® ControlLogix® processors to easily interface with devices using the Modbus RTU/ASCII serial communications protocol. Compatible devices include a wide variety of instruments, process measurement devices, popular brands of programmable logic controllers (PLCs) and programmable automation controllers (PACs).
The MVI56E-MCMR acts as an input/output module on the ControlLogix backplane, making Modbus data appear as I/O data to the processor. Backplane data transfers to and from the processor are asynchronous from communications on the Modbus network. Two independently-configurable serial ports can operate on the same or different Modbus networks. Each port can be configured as a Modbus Master or Slave, sharing the same user-controlled 5000-word database.
The MVI56E-MCMR utilizes a reduced Input/Output (I/O) data block for transferring data to and from a ControlLogix processor. This reduced data block makes it ideal for use in remote rack applications over ControlNetTM. For EtherNet/IPTM applications
where bandwidth is not an issue, it is strongly recommended to use the MVI56E- MCM.
Features and Benefits
| Features |
Benefits |
| Backward Compatibility |
All MVI56E products are backward-compatible allowing direct replacement of earlier MVI56 modules without the need to change existing controller programs |
| Enjoy Enhanced features and flexibility without incurring expensive reprogramming costs |
| Reduced Data Block |
Reduced Data Block implementation requires less backplane/network bandwidth |
| Smaller data blocks are easier to schedule and transfer on ControlNet networks |
| Ideal solution for remote chassis installations using ControlNet and redundant controllers |
| CIPconnect-enabled |
ProSoft Configuration Builder software (PCB), with CIPconnect, facilitates remote user access across the ControlLogix backplane through Rockwell Automation's 1756-ENBT module |
| Configure, diagnose, and analyze process data and communications status |
| CIPconnect can bridge through multiple ENBT/CNBT links to connect to MVI56E-MCMRs installed in remote chassis for configuration and diagnostics |
| 4-digit LED display |
See critical configuration and status information without having to hook up to the ports |
Functional Specifications
- Supports Enron version of Modbus protocol for floating-point data transactions
- PCB includes powerful Modbus network analyzer
- Special functions (command control, event commands, status, and so on) aresupported by message transfer (unscheduled) using the MSG instruction
- Error codes, network error counters, and port status data available in user data memory
| Specification |
Description |
| Backplane Current Load |
800 mA @ 5 V DC3 mA @ 24 Vdc |
| Operating Temperature |
0°C to 60°C (32°F to 140°F) - MVI56E-MCM |
| -25°C to 70°C (-13°F to 158°F) - MVI56E-MCMXT |
| Storage Temperature |
-40°C to 85°C (-40°F to 185°F) |
| Shock: |
30g Operational |
| 50g non-operational |
| Vibration: 5 g from 10 to 150 Hz |
| Relative Humidity |
5 to 95% (without condensing) |
| LED Indicators |
Battery Status (ERR) |
| Application Status (APP) |
| Module Status (OK) |
| 4-Character, Scrolling, Alpha-Numeric LED Display |
Shows Module, Version, IP, Port Master/SlaveSetting, Port Status, and Error Information |
| Debug/Configuration Ethernet port (E1 - Config) |
| Ethernet Port |
10/100 Base-T, RJ45 Connector, for CAT5 cable |
| Link and Activity LED indicators |
| Auto-crossover cable detection |
| Serial Application ports (P1 & P2) |
| Full hardware handshaking control, providing radio, modem, and multi-drop support |
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MOORE COMPANY
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Lead Time : 3-5 Days
Payment:T/T 100% in Advance
Minimum Order Quantity : 1 Piece
Warranty : 1 Year
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