MVI46-MCM Allen Bradly Prosoft Modbus Communication Module

Backplane Current Load

800 mA @ 5V (from backplane)

Operating Temperature

0 to 60°C (32 to 140°F)

Storage Temperature

-40 to 85°C (-40 to 185°F)

Shock

30g operational, 50g non-operational

Relative Humidity

5% to 95% (non-condensing)

Vibration

5 g from 10 to 150 Hz

Processor Compatibility

Compatible with Rockwell Automation SLC 5/02 M0/M1 capable processors or newer

LED Indicators

• Module status
• Backplane transfer status
• Application status
• Serial activity and error LED status

Debug/Configuration Port (CFG)

RJ45 (DB-9M with supplied cable)

RS-232 only

Configuration Connector

RJ45 RS-232 Connector (RJ45 to DB-9 cable shipped with unit)

Application Ports

Two RJ45 RS-232/422/485 Application ports

Communication Parameters

• Baud Rate: 110 to 115K baud
• Stop Bits: 1 or 2
• Data Size: 7 or 8 bits
• Parity: None, Even, Odd
• RTS Timing Delays: 0 to 65535 milliseconds

Modbus Modes

• RTU mode (binary) with CRC-16
• ASCII mode with LRC error checking

Floating Point Data

Floating point data movement supported, including configurable support for Enron, Daniel®, and other implementations

Modbus Function Codes Supported

• 1: Read Coil Status
• 2: Read Input Status
• 3: Read Holding Registers
• 4: Read Input Registers
• 5: Force (Write) Single Coil
• 6: Preset (Write) Single Holding Register
• 8: Diagnostics (Slave Only, Responds to Subfunction 00)
• 15: Force (Write) Multiple Coils
• 16: Preset (Write) Multiple Holding Registers
• 17: Report Slave ID (Slave Only)
• 22: Mask Write Holding Register (Slave Only)
• 23: Read/Write Holding Registers (Slave Only)