A - 65
Appendices
NX-series Digital I/O Unit User’s Manual (W521)
A-
3 Con
n
ect
ing
Con
n
ect
or-T
ermin
al Blo
ck
Co
nversio
n
U
n
it
s and
I/O Relay T
ermin
als
A
A-
3-2 C
ombina
tions of Co
nnections
Combinations of OMRON Connecting Cables with Connector-Terminal Block Conversion Units and I/O
Relay Terminals are shown below.
A-3-2
Combinations of Connections
Connections to Connector-Terminal Block Conversion Units
Unit
I/O
capacity
Num-
ber of
con-
nectors
Polar-
ity
Con-
nec-
tion
pattern
Num-
ber of
branc
hes
Connecting
Cable
Connector-Terminal Block
Conversion Unit
Com-
mon
termi-
nal
Con-
nection
dia-
gram
NX-ID5142-5
16 inputs
1 MIL
connec-
tor
NPN/P
NP
A
None
XW2Z-
X
XW2D-20G6
None
A
None
XW2Z-
X
XW2B-20G5
None
---
A
None
XW2Z-
X
XW2B-20G4
None
---
NX-ID6142-5
32 inputs
1 MIL
connec-
tor
NPN/P
NP
A
None
XW2Z-
K
XW2D-40G6
None
A
None
XW2Z-
K
XW2D-40G6-RM
*1
*1. Bleeder resistor (5.6 k
Ω
) is built in.
None
A
None
XW2Z-
K
XW2B-40G5
None
---
A
None
XW2Z-
K
XW2B-40G4
None
---
B
2
XW2Z-
N
XW2D-20G6 (2 Units)
None
---
B
2
XW2Z-
N
XW2B-20G5 (2 Units)
None
---
B
2
XW2Z-
N
XW2B-20G4 (2 Units)
None
---
B
2
XW2Z-
N
XW2C-20G6-IO16 (2 Units)
Yes
B
2
XW2Z-
N
XW2C-20G5-IN16 (2 Units)
*2
*2. The inputs are NPN. For PNP inputs, reverse the polarity of the external power supply connections to the power supply
terminals on the Connector-Terminal Block Conversion Unit.
Yes
---
B
2
XW2Z-
N
XW2E-20G5-IN16 (2 Units)
*2
Yes
---
B
2
XW2Z-
N
XW2F-20G7-IN16 (2 Units)
*2
Yes
---
B
2
XW2Z-
N
XW2N-20G8-IN16 (2 Units)
*2
Yes
---
NX-OD5121-5
16 outputs
1 MIL
connec-
tor
NPN
A
None
XW2Z-
X
XW2D-20G6
None
A
None
XW2Z-
X
XW2B-20G5
None
---
A
None
XW2Z-
X
XW2B-20G4
None
---
NX-OD5256-5
16 outputs
1 MIL
connec-
tor
PNP
A
None
XW2Z-
X
XW2D-20G6
None
A
None
XW2Z-
X
XW2B-20G5
None
---
A
None
XW2Z-
X
XW2B-20G4
None
---
NX-OD6121-5
32 outputs
1 MIL
connec-
tor
NPN
A
None
XW2Z-
K
XW2D-40G6
None
A
None
XW2Z-
K
XW2B-40G5
None
---
A
None
XW2Z-
K
XW2B-40G4
None
---
B
2
XW2Z-
N
XW2D-20G6 (2 Units)
None
---
B
2
XW2Z-
N
XW2B-20G5 (2 Units)
None
---
B
2
XW2Z-
N
XW2B-20G4 (2 Units)
None
---
B
2
XW2Z-
N
XW2C-20G6-IO16 (2 Units)
Yes
B
2
XW2Z-
N
XW2F-20G7-OUT16 (2 Units)
Yes
---
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...
