Product Description
Allen-Bradley ProSoft MVI56E-MCM Modbus Communication Module
Product Overview
The Allen-Bradley ProSoft MVI56E-MCM is a Modbus Master/Slave Communication Module designed for ControlLogix® systems. It enables high-speed, reliable data exchange between ControlLogix processors and Modbus-compatible devices.
Technical Specifications
General Specifications
| Attribute |
Specification |
| Backplane Compatibility |
Single-slot, 1756 ControlLogix backplane |
| Ethernet Port |
10/100 Mbps, RJ45, Auto Crossover Detection
|
| Data Memory Mapping |
Up to 10,000 16-bit registers |
| Network Diagnostics |
CIPconnect®-enabled |
| Configuration & Monitoring |
EtherNet/IP pass-thru communication |
| Programming Support |
Sample Ladder Logic / Add-On Instruction (AOI) |
Modbus Communication Specifications
| Attribute |
Specification |
| Baud Rate |
110 to 115K baud |
| Data Bits |
7 or 8 |
| Parity |
None, Even, Odd |
| Stop Bits |
1 or 2 |
| RTS Timing Delays |
0 to 65535 ms |
| Supported Modbus Modes |
RTU (Binary with CRC-16), ASCII (with LRC error checking) |
| Floating-Point Data Support |
Enron, Daniel®, and other implementations |
Hardware Specifications
| Attribute |
Specification |
| Backplane Power Consumption |
800 mA @ 5V DC, 3 mA @ 24V DC |
| Operating Temperature |
0°C to 60°C (32°F to 140°F) |
| Storage Temperature |
-40°C to 85°C (-40°F to 185°F) |
| Shock Resistance |
30g (Operational), 50g (Non-Operational) |
| Vibration Resistance |
5g from 10–150 Hz |
| Relative Humidity |
5% to 95% (Non-Condensing) |
| Conformal Coating Option |
Available with MVI56E-MCMXT
|
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