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XS2

Round Water-resistant Connectors (M12 Threads)

XS2

Water- and Environment-resistive FA Connectors Save Wiring and Maintenance Effort

about this Product Family

Model Number Legend

Connectors with Cables Model Number Legend

Connector Cable
specifications
XS2: M12 Screw Connection XS5: One-touch Smartclick
Connection *
(compatible with M12
connectors)
Cable
length
(m)
Model Cable
length
(m)
Model
Connectors on both
cable ends
Fire-retardant,
robot cable
0.5 0.5 XS5W-D421-B81-F
1 XS2W-D421-C81-F 1 XS5W-D421-C81-F
2 XS2W-D421-D81-F 2 XS5W-D421-D81-F
3 XS2W-D421-E81-F 3 XS5W-D421-E81-F
4 4 XS5W-D421-F81-F
5 XS2W-D421-G81-F 5 XS5W-D421-G81-F
10 XS2W-D421-J81-F 10 XS5W-D421-J81-F
Spatter-resistant
cable
2 XS2W-D421-D81-SA 2 XS5W-D421-D81-SA
5 XS2W-D421-G81-SA 5 XS5W-D421-G81-SA
Connector on one
cable end
(Socket)
Fire-retardant,
robot cable
1 XS2F-D421-C80-F 1 XS5F-D421-C80-F
2 XS2F-D421-D80-F 2 XS5F-D421-D80-F
3 3 XS5F-D421-E80-F
5 XS2F-D421-G80-F 5 XS5F-D421-G80-F
10 XS2F-D421-J80-F 10 XS5F-D421-J80-F
Spatter-resistant
cable
2 XS2F-D421-D80-SA 2 XS5F-D421-D80-SA
5 XS2F-D421-G80-SA 5 XS5F-D421-G80-SA
Connector on one
cable end
(Plug)
Fire-retardant,
robot cable
0.3 XS2H-D421-A80-F 0.3 XS5H-D421-A80-F
0.5 XS2H-D421-B80-F 0.5 XS5H-D421-B80-F
1 XS2H-D421-C80-F 1 XS5H-D421-C80-F
2 XS2H-D421-D80-F 2 XS5H-D421-D80-F
3 3 XS5H-D421-E80-F
5 XS2H-D421-G80-F 5 XS5H-D421-G80-F
Spatter-resistant
cable
0.3 XS2H-D421-A80-SA 0.3 XS5H-D421-A80-SA
1 XS2H-D421-C80-SA 1 XS5H-D421-C80-SA

*For details, refer to the data sheet of the XS5 Round Water-resistant Connectors (M12 Smartclick).
Note 1. Only DC, straight, 4-core types, and common cable specifications are shown above. Refer to the catalog for other products.
Note 2. Other than the M12 sizes introduced above, M8-sized (XS3) products are also available.
For details, refer to the data sheet of the XS3 Round Water-resistant Connectors (M8/S8).

XS2 Lineup 3

XS2W Sockets and Plugs on Cable Ends

Cable
Specifi-
cations
Cable
connection
direction
Cable
diam-
eter
(mm)
No. of
cable
cores
Cable core
cross-
sectional
area (mm2)
Cable
length
L (m)
DC UL
Model
Fire-
retardant,
Robot
cable
Straight/Straight 6.0
dia.
4 0.5 1 XS2W-D421-C81-F Yes
2 XS2W-D421-D81-F
3 XS2W-D421-E81-F
5 XS2W-D421-G81-F
10 XS2W-D421-J81-F
Right-angle/
Right-angle
2 XS2W-D422-D81-F
5 XS2W-D422-G81-F
Straight
(Socket)/
Right-angle (Plug)
2 XS2W-D423-D81-F
5 XS2W-D423-G81-F
Right-angle
(Socket)/
Straight (Plug)
2 XS2W-D424-D81-F
5 XS2W-D424-G81-F
Spatter-
resistant
Cables
Straight/Straight 6.6
dia.
2 XS2W-D421-D81-SA ---
5 XS2W-D421-G81-SA

Note: Ask your OMRON representative about other cable lengths, and about 5-core cables.

XS2F Socket on One Cable End

Cable core cross-sectional area (mm2) : 0.5

Cable
Specifications
Cable
connec-
tion
direction
No. of
cable
cores
Cable
diameter
(mm)
Cable
length
L (m)
DC AC UL
Model Model
Fire-retardant,
Robot cable
Straight 2 6.0 dia. 1 XS2F-D421-CA0-F XS2F-A421-CB0-F Yes
3 XS2F-D421-CC0-F ---
4 XS2F-D421-C80-F XS2F-A421-C90-F
2 2 XS2F-D421-DA0-F XS2F-A421-DB0-F
3 XS2F-D421-DC0-F ---
4 XS2F-D421-D80-F XS2F-A421-D90-F
2 5 XS2F-D421-GA0-F XS2F-A421-GB0-F
3 XS2F-D421-GC0-F ---
4 XS2F-D421-G80-F XS2F-A421-G90-F
2 10 XS2F-D421-JA0-F XS2F-A421-JB0-F
3 XS2F-D421-JC0-F ---
4 XS2F-D421-J80-F XS2F-A421-J90-F
Right-angle 2 1 XS2F-D422-CA0-F XS2F-A422-CB0-F
3 XS2F-D422-CC0-F ---
4 XS2F-D422-C80-F ---
2 2 XS2F-D422-DA0-F XS2F-A422-DB0-F
3 XS2F-D422-DC0-F ---
4 XS2F-D422-D80-F ---
2 5 XS2F-D422-GA0-F XS2F-A422-GB0-F
3 XS2F-D422-GC0-F ---
4 XS2F-D422-G80-F ---
2 10 XS2F-D422-JA0-F XS2F-A422-JB0-F
3 XS2F-D422-JC0-F ---
4 XS2F-D422-J80-F ---
Non-polar DC
Connectors with
Standard cable
Straight 2 2 XS2F-D421-310 XS2F-A421-310 ---
2 5 XS2F-D421-410 XS2F-A421-410
Right-angle 2 2 XS2F-D422-310 XS2F-A422-310
2 5 XS2F-D422-410 XS2F-A422-410
E2E models with
conventional
connector pin with
Fire-retardant,
Robot cable
Straight 2 2 XS2F-D421-DD0 --- ---
2 5 XS2F-D421-GD0 ---
Right-angle 2 2 XS2F-D422-DD0 ---
2 5 XS2F-D422-GD0 ---
Heat-resistant
cable up to
105°C *
Straight 4 2 XS2F-E421-D80-E --- ---
5 XS2F-E421-G80-E ---
Right-angle 2 XS2F-E422-D80-E ---
5 XS2F-E422-G80-E ---
Spatter-
resistant cable
Straight 4 6.6 dia. 2 XS2F-D421-D80-SA --- ---
5 XS2F-D421-G80-SA ---

Note: Ask your OMRON representative about other cable lengths.
* The heat-resistant fixture material is SUS316L stainless steel without surface treatment.

Cable
connection
direction
No. of cable
cores
Cable core
cross-sectional
area (mm2)
Cable length L
(m)
DC
Model
Straight 5 0.3 2 XS2F-D521-DG0-A
5 XS2F-D521-GG0-A
10 XS2F-D521-JG0-A
Right-angle 2 XS2F-D522-DG0-A
5 XS2F-D522-GG0-A

Note: Ask your OMRON representative about other cable lengths.

XS2F-G/H Connectors with Cables, Socket on One Cable End, Screw Loosening-preventing Structure Type

Cable
connection
direction
No. of cable
cores
Cable length L
(m)
DC AC
Model Model
Straight 4 5 XS2F-G421-G80-F XS2F-H421-G90-F
10 XS2F-G421-J80-F XS2F-H421-J90-F
Right-angle 5 XS2F-G422-G80-F XS2F-H422-G90-F
10 XS2F-G422-J80-F XS2F-H422-J90-F

XS2F Sockets on One Cable End with Indicator

Cable core cross-sectional area (mm2) : 0.34

Cable
Specifications
Cable
connec-
tion
direction
Cable
diameter
(mm)
No. of
cable
cores
Cable
length
L (m)
LED Model UL
PVC Right-angle 5 dia. 3 2 PNP XS2F-M12PVC3A2MPLED Yes
5 XS2F-M12PVC3A5MPLED
10 XS2F-M12PVC3A10MPLED
2 NPN XS2F-M12PVC3A2MNLED
5 XS2F-M12PVC3A5MNLED
10 XS2F-M12PVC3A10MNLED
5.4 dia. 4 2 PNP XS2F-M12PVC4A2MPLED
5 XS2F-M12PVC4A5MPLED
10 XS2F-M12PVC4A10MPLED

XS2H Plugs on One Cable End

Cable connection direction : Straight Connectors

Cable
Specifications
No. of
con-
nector
poles
Cable
diameter
(mm)
No. of
cable
cores
Cable
core
cross-
sectional
area
(mm2)
Cable
length
L (m)
DC AC UL
Model Model
Fire-retardant,
Robot cable
4 6.0 dia. 2 0.5 0.3 XS2H-D421-AA0-F XS2H-A421-AB0-F Yes
3 XS2H-D421-AC0-F ---
4 XS2H-D421-A80-F XS2H-A421-A90-F
0.5 XS2H-D421-B80-F ---
2 1 XS2H-D421-CA0-F XS2H-A421-CB0-F
3 XS2H-D421-CC0-F ---
4 XS2H-D421-C80-F XS2H-A421-C90-F
2 XS2H-D421-D80-F ---
5 XS2H-D421-G80-F ---
Spatter-
resistant cable
4 6.6 dia. 4 0.3 XS2H-D421-A80-SA --- ---
1 XS2H-D421-C80-SA ---
Standard cable 5 6.0 dia. 5 0.3 0.3 XS2H-D521-AG0-A --- ---
1 XS2H-D521-CG0-A ---

Note: Ask your OMRON representative about other cable lengths.

XS2[] Sensor I/O Connectors on Cables (8-pole)

Connector type Cable connection
direction
Number
of cores
Cable
length L
(m)
Applicable
wire
diameter
Model
Panel-mounting socket --- --- --- AWG22 to 28 XS2P-D821-2
XS2P-D822-2
Panel-mounting Plug XS2M-D824-4
Plug on one cable end Straight 8 0.3 --- XS2H-D821-AH0-C
1 XS2H-D821-CH0-C
Socket on one cable end 2 XS2F-D821-DH0-C
5 XS2F-D821-GH0-C
Plug and socket on
both cable ends
2 XS2W-D821-DH1-C
5 XS2W-D821-GH1-C

Note: Ask your OMRON representative about other cable lengths.
         Ask your OMRON representative about robot cable models (-R).

XS2G Crimping/Soldering Plug Assemblies

Suitable cable
(mm)
Core conductor
size (mm2)
Suitable
sheath
material
Cable connection
direction
Connection
method
DC AC
Model Model
6 dia. (5 to 6 dia.) 0.18 to 0.3
0.5 to 0.75 *
PVC, PE,
PUR
Straight Crimping XS2G-D4C1 XS2G-A4C1
0.5 max. Soldering XS2G-D421 XS2G-A421
Right-angle XS2G-D422 ---
4 dia. (4 to 5 dia.) 0.18 to 0.3
0.5 to 0.75 *
Straight Crimping XS2G-D4C3 XS2G-A4C3
0.5 max. Soldering XS2G-D423 XS2G-A423
Right-angle XS2G-D424 ---
3 dia. (3 to 4 dia.) 0.18 to 0.3
0.5 to 0.75 *
Straight Crimping XS2G-D4C5 XS2G-A4C5
0.5 max. Soldering XS2G-D425 XS2G-A425
Right-angle XS2G-D426 ---

*There are two types of contacts.
Note: Crimping plug pins are sold separately.
   Use a cable of mentioning. If you do not use one of these cables, there is a possibility that the performance can’t be met.
   Ask your OMRON representative about selecting a cable of other than above.

XS2U Crimping Pin for XS2G

Suitable core size (mm2) Model
0.18 to 0.3 XS2U-3121
0.5 to 0.75 XS2U-3122

XS2C Crimping/Soldering Socket Assemblies

Suitable cable
(mm)
Core conductor
size (mm2)
Suitable
sheath
material
Cable connection
direction
Connection
method
DC AC
Model Model
6 dia. (5 to 6 dia.) 0.18 to 0.3
0.5 to 0.75 *
PVC, PE,
PUR
Straight Crimping XS2C-D4C1 XS2C-A4C1
0.5 max. Soldering XS2C-D421 XS2C-A421
0.18 to 0.3
0.5 to 0.75 *
Right-angle Crimping XS2C-D4C2 XS2C-A4C2
0.5 max. Soldering XS2C-D422 XS2C-A422
4 dia. (4 to 5 dia.) 0.18 to 0.3
0.5 to 0.75 *
Straight Crimping XS2C-D4C3 XS2C-A4C3
0.5 max. Soldering XS2C-D423 XS2C-A423
0.18 to 0.3
0.5 to 0.75 *
Right-angle Crimping XS2C-D4C4 XS2C-A4C4
0.5 max. Soldering XS2C-D424 XS2C-A424
3 dia. (3 to 4 dia.) 0.18 to 0.3
0.5 to 0.75 *
Straight Crimping XS2C-D4C5 XS2C-A4C5
0.5 max. Soldering XS2C-D425 XS2C-A425
0.18 to 0.3
0.5 to 0.75 *
Right-angle Crimping XS2C-D4C6 XS2C-A4C6
0.5 max. Soldering XS2C-D426 XS2C-A426

*There are two types of contacts.
Note: Crimping plug contacts are sold separately.
   Use a cable of mentioning. If you do not use one of these cables, there is a possibility that the performance can’t be met.
   Ask your OMRON representative about selecting a cable of other than above.

XS2U Crimping Pin for XS2C

Suitable core size (mm2) Model
0.18 to 0.3 XS2U-2221
0.5 to 0.75 XS2U-2222

XS2G Screw-on Plug Assemblies

No. of
poles
Suitable cable (mm) Core
conductor
size (mm2)
Suitable
sheath
material
Straight
connectors
(for DC)
Right-angle
connectors
(for DC)
Model Model
5 8 dia. (7 to 8 dia.) 0.18 to 0.75 PVC, PE, PUR XS2G-D5S7 ---
7 dia. (6 to 7 dia.) XS2G-D5S9 ---
6 dia. (5 to 6 dia.) XS2G-D5S1 XS2G-D5S2
4 8 dia. (7 to 8 dia.) XS2G-D4S7 ---
7 dia. (6 to 7 dia.) XS2G-D4S9 ---
6 dia. (5 to 6 dia.) XS2G-D4S1 XS2G-D4S2
4 dia. (4 to 5 dia.) XS2G-D4S3 XS2G-D4S4
3 dia. (3 to 4 dia.) XS2G-D4S5 XS2G-D4S6

Note: XS2G Screw-on Plugs cannot be connected to side by side to the CN1 and CN2 connectors of XS2R Y-Joint Sockets/Plugs.
   Use a cable of mentioning. If you do not use one of these cables, there is a possibility that the performance can’t be met.
   Ask your OMRON representative about selecting a cable of other than above.

XS2C Screw-on Socket Assemblies

No. of
poles
Suitable cable (mm) Core
conductor
size (mm2)
Suitable
sheath
material
Straight
connectors
(for DC)
Right-angle
connectors
(for DC)
Model Model
5 8 dia. (7 to 8 dia.) 0.18 to 0.75 PVC, PE, PUR XS2C-D5S7 ---
7 dia. (6 to 7 dia.) XS2C-D5S9 ---
6 dia. (5 to 6 dia.) XS2C-D5S1 XS2C-D5S2
4 8 dia. (7 to 8 dia.) XS2C-D4S7 ---
7 dia. (6 to 7 dia.) XS2C-D4S9 ---
6 dia. (5 to 6 dia.) XS2C-D4S1 XS2C-D4S2
4 dia. (4 to 5 dia.) XS2C-D4S3 XS2C-D4S4
3 dia. (3 to 4 dia.) XS2C-D4S5 XS2C-D4S6

Note: Use a cable of mentioning. If you do not use one of these cables, there is a possibility that the performance can’t be met.
   Ask your OMRON representative about selecting a cable of other than above.

XS2P Panel-mounting Sockets for Terminal Boxes

No. of
poles
Lock method Pin shape * Applicable wire
diameter
DC AC
Model Model
4 Rear lock Solder cup pin AWG20 to 28 XS2P-D421-2 XS2P-A421-2
Front lock Solder cup pin XS2P-D422-2 XS2P-A422-2
DIP pin XS2P-D422-1 XS2P-A422-1
5 Front lock Solder cup pin XS2P-D522-2 ---
DIP pin XS2P-D522-1 ---

*The solder cup pin is for wire mounting and the DIP pin is for PCB mounting.

XS2R Y-Joint Plug/Socket Connectors

Cable Connector DC
Cable length L (m) Model
With cable Connectors on both cable ends 0.5 XS2R-D426-B11-F
1 XS2R-D426-C11-F
2 XS2R-D426-D11-F
3 XS2R-D426-E11-F
Connector on one cable end 2 XS2R-D426-D10-F
5 XS2R-D426-G10-F
Without cable Connectors on both cable ends --- XS2R-D426-1
XS2R-D426-5
XS2R-D426-81
XS2R-D426-82

Note: XS2G Screw-on Plugs cannot be connected side-by-side to the CN1 and CN2 connectors.
          Consider using a crimping or soldering model instead. Refer to catalog page 15 for details.

XS2R T-Joint Plug/Socket Connectors

Type DC
Model
Aggregate model XS2R-D422-1
XS2R-D422-5
Bifurcated model XS2R-D423-1
Daisy-chain model XS2R-D424-1

XS2M Sensor-embedded Plugs

No. of
poles
Mounting method Pin shape Applicable wire
diameter
DC AC
Model Model
4 Embedded with screw threads Solder cup pin AWG22 to 28 XS2M-D421 XS2M-A421
Embedded without screw threads XS2M-D422 XS2M-A422

XS2M Panel-mounting Plugs

No. of
poles
Mounting method Pin shape *1 Applicable wire
diameter
DC AC
Model Model
4 Flange-mounting Solder cup pin AWG22 to 28 XS2M-D423 XS2M-A423
Screw-mounting DIP pin --- XS2M-D424-1 XS2M-A424-1
Solder cup pin AWG20 to 28 XS2M-D424-2 XS2M-A424-2
5 Screw-mounting Solder cup pin XS2M-D524-2 ---
Solder cup pin XS2M-D524-4 *2 ---

*1. The solder cup pin is for wire mounting and the DIP pin is for PCB mounting.
*2. XS2M-D524-4 plugs have a metal body.
Note: 4-pole DC screw-mounting models (XS2M-D424-[]) with metal bodies are also available.
          Ask your OMRON representative for details.

XS2Z Connector Covers

Waterproof Covers

Model Material Suitable connector
Model Mounting portion
XS2Z-11 Brass/
nickel plated
XS2G/XS2H/XS2M/XS2R/XS2W/XS5H/XS5M/XS5W M12 male screw
XS2Z-22 XS2C/XS2R/XS2F/XS2P/XS2W/XW3B/XS5F/XS5W/
XS5R/XS5P/XW3D
M12 female screw
(thread bracket)

Dust Covers

Model Materials Suitable connector
Model Mounting portion
XS2Z-13 Rubber/black XS2G/XS2H/XS2M/XS2R M12 male screw
XS2Z-14 XS2C/XS2R/XS2F/XS2P/XW3A/XW3B Pin block (female pins)
XS2Z-15 M12 female screw (thread bracket)

Loosening-preventing C-ring

Model Materials Suitable connector
XS2Z-18 POM XS2F/H/W

Sputter Protective Cover

Model Materials Suitable connector
XS2Z-31 Silicone rubber/black XS2F/XS2H/XS2W

Tools

Model
Torque Wrench XY2F-0004
Crimp Tool XY2F-0002
Locator XY2F-0003
Pin-block Extraction Tool XY2F-0001