Front Side Top 4 Position

MMC	MMC-TC	Description
Gnd	Gnd	Use for power supply return connection
Logic Pwr	Logic Pwr	Used for power supply "+" connection. It is recommended that Logic Power not be interrupted by safety disconnects so as to sustain program operation and communication with host
Motor Pwr	Enable	The MMC-T uses this point for Motor Power to provide voltage to the internal drive. Safety standards that require disconnecting drive power can be satisfied by disconnecting this position. The MMC-TC uses this point as an active high enable output. This output will apply the Logic Pwr voltage the this point when the drive is enabled. The enable output can source 40 ma of current.
In Common	In Common	Input Common is used to configure inputs as sourcing or sinking. If signals provide voltage then connect In Common to Gnd. If signals act like switch closures to Gnd then connect In Commmon to Logic Pwr.