G&L MMC-A2, Hardware Manual

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MMC Axis I/O Option Module
G & L Motion Control Inc. MMC Hardware Manual 141
9 MMC Axis I/O Option Module
The MMC Axis I/O Option Module provides conventional analog/digital interfacing
to four analog drives.
The typical signals needed to interface to an analog drive are provided by the MMC
Axis I/O Option Module. The drive command is in the form of an analog voltage
(±10V). Feedback is accepted from quadrature type encoders with differential outputs.
Digital I/O (+24 Vdc) is used for drive signals such as enable, reset, and fault. Fast
inputs are provided for each encoder input and can be configured to latch encoder
position under various conditions.
The MMC Axis I/O Option Module is identical to the Analog Motion Control section
of the Standalone MMC Control. See
Section 4.7 on page 59 , “Analog Motion Control
Connections & Operation” , for connections and operation of the MMC Axis I/O
Option Module.
Figure 9-1: Locations of Input, Output, Encoder Pins
44-Pin AUX Input
15-pin Axis Connectors
1 Analog Output
1 Encoder Input
2 DC Outputs
1 DC input
12 DC Inputs
5 Fast DC Inputs
1 Encoder Input
1 Analog Input