Standalone MMC Hardware Manual
151
Danaher Motion
version 15.1
MMC 32In/32Out Option Module
Control. This port provides 16 source-only outputs (described in detail in
), and 16 sink or source inputs (described in detail in
).
•
Pin descriptions are provided in
•
Pin assignments are provided in
•
The available Flying Lead cable is described in
•
Available Breakout Boxes and Cables are described in
•
Breakout Box dimensions are shown in
Table 10-1: General I/O Port Pin Descriptions
Function
Notes
Pin
DC Outputs 1-16
Nominal 24 Vdc Outputs capable of sourcing
up to 250 ma.
1-16
24 Vdc Output Power
for Outputs 1-8
User-supplied 24 Vdc power (nominal) that
supplies the necessary current to power DC
Outputs 1-8.
17,31
24 Vdc Output Power
for Outputs 9-16
User-supplied 24 Vdc power (nominal) that
supplies the necessary current to power DC
Outputs 9-16.
18,32
24 Vdc Common for
Outputs 1-16
User-supplied 24 Vdc Common that supplies
the return path for the DC Output logic cur-
rent.
33
DC Inputs 1-8
Nominal 24 Vdc Inputs (Sink or Source) In-
puts
1-8
23-30
Sink/Source select
pin for DC Inputs 1-8
To make DC Inputs 1-8 “sourcing” inputs (24
Vdc applied to the DC Input turns the input
“on”), connect 24 Vdc Common to this pin. To
make DC Inputs 1-8 “sinking” inputs (24 Vdc
Common applied to the DC Input turns the in-
put “on”), connect 24 Vdc (nominal) to this
pin.
21
DC Inputs 9-16
24 Vdc (nominal) Inputs (Sink or Source) 9-
16.
37-44
Sink/Source select
pin for DC Inputs 9-16
To make DC Inputs 9-16 “sourcing” inputs (24
Vdc applied to the DC Input turns the input
“on”), connect 24 Vdc Common to this pin. To
make DC Inputs 9-16 “sinking” inputs (24 Vdc
Common applied to the DC Input turns the in-
put “on”), connect 24 Vdc (nominal) to this
pin.
35
Shield Ground
Provides a path for shield current through the
chassis to an external single point ground.
Shell
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