1 - 13
1 Features and System Configuration
NX-series Digital I/O Unit User’s Manual (W521)
1-
3 Mod
el Li
st
1
1
-3-4
Digit
al Mixed I/
O Un
its
This section shows the specifications for Digital Mixed I/O Units.
Refer to
on page A-49 for details on the specifications of individual Mixed
I/O Units.
1-3-4
Digital Mixed I/O Units
DC Input/Transistor Output Units (MIL Connector, 30 mm Width)
Model
Num-
ber of
points
Internal I/O
common
Maximum
value of
load cur-
rent
Rated volt-
age
I/O refresh-
ing method
ON/OFF
response
time
Refer-
ence
NX-MD6121-5
Out-
puts: 16
points
Inputs:
16
points
Outputs:
NPN
Inputs: For
both
NPN/PNP
0.5 A/point,
2 A/Unit
Outputs: 12
to 24 VDC
Inputs: 24
VDC
Switching
Synchro-
nous I/O
refreshing
and
Free-Run
refreshing
Outputs: 0.1
ms max./0.8
ms max.
Inputs: 20
μ
s
max./400
μ
s
max.
NX-MD6256-5
Outputs:
PNP
Inputs: For
both
NPN/PNP
Outputs: 24
VDC
Inputs: 24
VDC
Outputs: 0.5
ms max./1.0
ms max.
Inputs: 20
μ
s
max./400
μ
s
max.
Summary of Contents for NX-IA3117
Page 34: ...Sections in this Manual 32 NX series Digital I O Unit User s Manual W521...
Page 52: ...1 Features and System Configuration 1 18 NX series Digital I O Unit User s Manual W521...
Page 56: ...2 Specifications 2 4 NX series Digital I O Unit User s Manual W521...
Page 152: ...5 I O Refreshing 5 36 NX series Digital I O Unit User s Manual W521...
Page 204: ...8 Digital Mixed I O Units 8 8 NX series Digital I O Unit User s Manual W521...
Page 224: ...9 Troubleshooting 9 20 NX series Digital I O Unit User s Manual W521...
Page 230: ...10 Inspection and Maintenance 10 6 NX series Digital I O Unit User s Manual W521...
Page 337: ...I 1 I NX series Digital I O Unit User s Manual W521 Index...
Page 340: ...I 4 NX series Digital I O Unit User s Manual W521 Index...