Omron NX-ID3343 User Manual page 246

Appendices
Unit name DC Input Unit
Number of points 16 points
I/O refreshing method Switching Synchronous I/O refreshing and Free-Run refreshing
Indicators TS indicator, input indicators
Dimensions 12 (W) x 100 (H) x 71 (D)
Insulation resistance 20 MΩ min. between isolated circuits (at
100 VDC)
I/O power supply Supply from the NX bus
method
NX Unit power con- 0.55 W max.
sumption
Weight 65 g max.
Circuit layout
NX bus
connector
(left)
Installation orienta- Installation orientation: Possible in 6 orientations.
tion and restrictions
Restrictions: No restrictions
Terminal connection
diagram
24 VDC
Disconnec- Not supported.
tion/Short-circuit
detection
A - 16
Terminal block IN0 to IN15
I/O power supply +
I/O power supply −
Additional I/O I/O Power Supply
Power Supply Unit Connection Unit
A1 B1 A1
IOV IOV IOV
IOV
IOG IOV
IOG
IOV
IOV IOV IOV
IOV
IOG IOG IOV
IOV
A8 B8 A8
Model
External connection
terminals
Internal I/O common
Rated input voltage
Input current
ON voltage/ON current
OFF voltage/OFF cur-
rent
ON/OFF response time
Input filter time
Isolation method
Dielectric strength
Current capacity of I/O
power supply terminal
Current consumption
from I/O power supply
Current control
circuit
I/O Power Supply DC Input Unit
Connection Unit NX-ID5442
B1 A1 B1 A1
IOG IOG IN0
IOV
IOV IOG IOG IN2
IOV IOG IOG IN4
IOG IOG IN6
IOV
IOV IOG IOG IN8
IN10
IOV IOG IOG
IOV IOG IOG IN12
IOV IOG IOG IN14
B8 A8 B8 A8
Protective function
NX-series Digital I/O Unit User's Manual (W521)
NX-ID5442
Screwless clamping terminal block (16 ter-
minals)
PNP
24 VDC (15 to 28.8 VDC)
2.5 mA typical (at 24 VDC), rated current
15 VDC min./2 mA min. (between IOG and
each signal)
5 VDC max./0.5 mA max. (between IOG and
each signal)
20 μs max./400 μs max.
No filter, 0.25 ms, 0.5 ms, 1 ms (default), 2
ms, 4 ms, 8 ms, 16 ms, 32 ms, 64 ms, 128
ms, 256 ms
Photocoupler isolation
510 VAC between isolated circuits for 1
minute at a leakage current of 5 mA max.
Without I/O power supply terminals
No consumption
I/O power supply +
NX bus
connector
I/O power supply −
(right)
Two-wire sensor
B1
IN1
IN3
IN5
Three-wire sensor
IN7
IN9
IN11
IN13
IN15
B8
Not supported.