Digital Mixed I/O Units - Omron NX-ID User Manual

1-3-4

Digital Mixed I/O Units

This section shows the specifications for Digital Mixed I/O Units.
Refer to A-1-4 Digital Mixed I/O Units on page A-82 for details on the specifications of individual Mixed
I/O Units.
DC Input/Transistor Output Units (MIL Connector, 30 mm Width)
Model
NX-MD6121-5
NX-MD6256-5
DC Input/Transistor Output Units (Fujitsu Connector, 30 mm Width)
Model
NX-MD6121-6
NX-series Digital I/O Unit User's Manual (W521)
Maximum
Num-
Internal I/O value of
ber of
common load cur-
points
Outputs:
NPN
Inputs: For
Out-
both
puts: 16
NPN/PNP
points
0.5 A/point,
2 A/Unit
Inputs:
Outputs:
16
PNP
points
Inputs: For
both
NPN/PNP
Maximum
Num-
Internal I/O value of
ber of
common load cur-
points
Out-
Outputs:
puts: 16
NPN
points
0.5 A/point,
Inputs: For
2 A/Unit
Inputs:
both
16
NPN/PNP
points
1 Features and System Configuration
Rated volt- I/O refresh-
age ing method
rent
Outputs: 12
to 24 VDC
Switching
Inputs: 24
Synchro-
VDC
nous I/O
refreshing
and
Outputs: 24
Free-Run
VDC
refreshing
Inputs: 24
VDC
Rated volt- I/O refresh-
age ing method
rent
Switching
Synchro-
Outputs: 12
nous I/O
to 24 VDC
refreshing
Inputs: 24
and
VDC
Free-Run
refreshing
ON/OFF
Refer-
response
ence
time
Outputs: 0.1
ms max./0.8
ms max.
P. A-84
Inputs: 20 μs
max./400 μs
max.
Outputs: 0.5
ms max./1.0
ms max.
P. A-88
Inputs: 20 μs
max./400 μs
max.
ON/OFF
Refer-
response
ence
time
Outputs: 0.1
ms max./0.8
ms max.
P. A-92
Inputs: 20 μs
max./400 μs
max.
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