Digital Input Units - Omron NX-ID User Manual

1 Features and System Configuration
1-3-2

Digital Input Units

This section shows the specifications for Digital Input Units.
Refer to A-1-2 Digital Input Units on page A-7 for details on the specifications of individual Digital Input
Units.
DC Input Units (Screwless Clamping Terminal Block, 12 mm Width)
Model
NX-ID3317
NX-ID3343
NX-ID3344
NX-ID3417
NX-ID3443
NX-ID3444
NX-ID4342
NX-ID4442
NX-ID5342
NX-ID5442
DC Input Units (M3 Screw Terminal Block, 30 mm Width)
Model
NX-ID5142-1
1 - 10
Num
ber
Internal I/O Rated input
of
common voltage
poin
ts
12 to 24 VDC
NPN
24 VDC
4
point
s
12 to 24 VDC
PNP
8 NPN 24 VDC
point
PNP
s
16 NPN
point
PNP
s
Num
ber
Internal I/O Rated input
of
common voltage
poin
ts
16
For both
point 24 VDC
NPN/PNP
s
I/O refreshing ON/OFF response
method
Switching Synchro- 20 μs max./400 μs
nous I/O refreshing max.
and Free-Run
refreshing
100 ns max./100 ns
Input refreshing with
max.
input changed time
only
Switching Synchro- 20 μs max./400 μs
nous I/O refreshing max.
and Free-Run
refreshing
100 ns max./100 ns
Input refreshing with
max.
input changed time
only
Switching Synchro-
nous I/O refreshing 20 μs max./400 μs
and Free-Run max.
refreshing
I/O refreshing ON/OFF response
method
Switching Synchro-
nous I/O refreshing 20 μs max./400 μs
max.
and Free-Run
refreshing
NX-series Digital I/O Unit User's Manual (W521)
Reference
time
P. A-9
P. A-11
P. A-13
P. A-14
P. A-16
P. A-17
P. A-18
P. A-20
P. A-22
P. A-24
Reference
time
P. A-26