MVI56E-MCM ControlLogix Platform Modbus 通讯模块

2 Cable Cable #14, RJ45 to DB9 Male Adapter cable For DB9 Connection to Module’s Application Serial Port 

2 Adapter 1454-9F Two Adapters, DB9 Female to Screw Terminal. For RS422 or RS485 Connections to Port 1 and 2 of the Module

There are three jumpers located at the bottom of the module. The first two jumpers (P1 and P2) set the serial communication mode: RS-232, RS-422 or RS-485. The following illustration shows the MVI56E-MCM jumper configuration, with the Setup Jumper OFF.

Installing the Module in the Rack Make sure your ControlLogix processor and power supply are installed and configured, before installing the MVI56E-MCM module. Refer to your Rockwell Automation product documentation for installation instructions.

After you have checked the placement of the jumpers, insert the MVI56E-MCM into the ControlLogix chassis. Use the same technique recommended by Rockwell Automation to remove and install ControlLogix modules. You can install or remove ControlLogix system components while chassis power is applied and the system is operating. However, please note the following warning.

1 Align the module with the top and bottom guides, and then slide it into the rack until the module is firmly against the backplane connector. 

2 With a firm, steady push, snap the module into place. 

3 Check that the holding clips on the top and bottom of the module are securely in the locking holes of the rack. 

4 Make a note of the slot location. You must identify the slot in which the module is installed in order for the sample program to work correctly. Slot numbers are identified on the green circuit board (backplane) of the ControlLogix rack. 5 Turn power ON.