Datasheet

NX series I/O 43
I/O power supply connection unit
Item Specifications
Model NX-PC0010 NX-PC0020 NX-PC0030
Name I/O power supply connection unit
Dielectric strength 510 VAC between isolated circuits for 1 minute at a leakage current of 5 mA max.
Insulation resistance 20 M min. between isolated circuits (at 100 VDC)
Isolation method No-isolation
Unit power consumption 0.45 W max.
I/O current consumption No consumption
Current capacity of
I/O power supply terminal
4 A/terminal max.
Terminal block type Screwless push-in terminal
16 terminals (A + B)
Number of
I/O power supply terminals
IOG: 16 terminals IOV: 16 terminals IOG: 8 terminals
IOV: 8 terminals
Dimensions (W x H x D) 12 × 100 × 71 mm
Weight 65 g max.
Terminal wiring
NX-PC0010
NX-PC0020
NX-PC0030
01
2 3
45
67
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOG
IOV IOV
IOV IOV
IOV IOV
IOV IOV
Three-wire type
A1 B1
A8 B8
A1 B1
A8 B8
01
2 3
45
67
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOV
IOG IOG
IOG IOG
IOG IOG
IOG IOG
Three-wire type
A1 B1
A8 B8
A1 B1
A8 B8
IOV IOV
Three-wire type
A1 B1
A8 B8
A1 B1
A8 B8
IOG
IOV
IOG
IOV
IOG
IOV
IOG
IOG
IOV
IOG
IOV
IOG
IOV
IOG
0
2
4
6
8
10
12
14
1
3
5
7
9
11
13
15
Circuit layout
NX-PC0010
NX Unit power supply 
NX Unit power supply 
I/O power supply 
I/O power supply 
NX Unit power supply 
…
IOG
IOG
IOG
NX Unit power supply 
I/O power supply 
I/O power supply 
Internal circuits
Terminal block
NX-PC0020
NX-PC0030
NX Unit power supply 
NX Unit power supply 
I/O power supply 
I/O power supply 
NX Unit power supply 
…
IOV
IOV
IOV
NX Unit power supply 
I/O power supply 
I/O power supply 
Internal circuits
Terminal block
NX Unit power supply 
NX Unit power supply 
I/O power supply 
I/O power supply 
NX Unit power supply 
Terminal block
…
IOG
IOG
IOG
…
IOV
IOV
IOV
NX Unit power supply 
I/O power supply 
I/O power supply 
Internal circuits
NX bus
connector
(left)
NX bus
connector
(right)
NX bus
connector
(left)
NX bus
connector
(right)
NX bus
connector
(left)
NX bus
connector
(right)
I/O power supply
connection unit
NX-PC0010
DC input unit
or
transistor output unit
I/O power supply
connection unit
NX-PC0020
DC input unit
or
transistor output unit
I/O power supply
connection unit
NX-PC0030
DC input unit
or
transistor output unit