Appendix A
M-Max Series Adjustable Frequency Drive    MN04020003E—October 2013    www.eaton.com 155
MMX-NET-XB
The MMX-NET-XB interface module enables the flush 
mounting and connection of fieldbus interface cards to the 
frequency inverters in frame sizes FS4 and FS5.
MMX-NET-XB Interface Module
Note: The MMX-NET-XB interface module is not supplied 
with the M-Max frequency inverter.
Note: Detailed installation instructions are provided in 
IL04012010Z.
The MMX-NET-XC interface module is fitted under the cover 
on the right-hand side (view from front of the keypad) of the 
MMX frequency inverter:
●
First remove the cover of the frequency inverter (4 screws)
Remove Cover (FS4, FS5)
Accessories are provided with the MMX-NET-XB for fitting 
the fieldbus interface card and interface module.
Mounting Accessories for FS4, FS5
●
To install, remove the screw in the bottom right corner of 
the frequency inverter (chassis connection, board)
●
Then fit the metal bracket marked 04 (= FS4) or 05 (= FS5) 
with this screw
●
At the top end of the metal bracket fasten the two metal 
clips
The fieldbus interface cards with pluggable screw terminals 
must be plugged in to support the terminals of the plastic 
strip. 
Plastic Bridge for Holding the Control Terminals
(For example: OPTE3 0 XMX-NET-PS-A)
●
Then connect the required fieldbus interface card to the 
MMX-NET-XB interface module
T x 20
04 = MMX, FS4
05 = MMX, FS5
1 x 1 x
2 x
1 x
OPTE3