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XS2

Round Water-resistant Connectors (M12 Threads)

XS2

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

Item list of XS2

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last update: March 3, 2022

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,
PVC robot
cable		 0.5 XS2W-D421-B81-F 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 XS2W-D421-F81-F 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
15 XS2W-D421-K81-F 15 XS5W-D421-K81-F
20 XS2W-D421-L81-F 20 XS5W-D421-L81-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,
PVC robot
cable		 1 XS2F-D421-C80-F 1 XS5F-D421-C80-F
2 XS2F-D421-D80-F 2 XS5F-D421-D80-F
3 XS2F-D421-E80-F 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
15 XS2F-D421-K80-F 15 XS5F-D421-K80-F
20 XS2F-D421-L80-F 20 XS5F-D421-L80-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,
PVC 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 Both Cable Ends

Use this model number legend to identify products from their model number. Use this model number legend to identify products from their model number. When ordering, use a model number from the table in Ordering Information.

XS2 Lineup 4

Cable
Specifi-
cations		 Cable connection
direction		 No. of
cable
cores		 Cable
diam-
eter
(mm)		 Cable core
cross-
sectional
area (mm2)		 Cable
length L
(m)		 DC UL
Model
Fire-
retardant,
PVC
robot
cable		 Straight (Plug)/
Straight (Socket)		 4 6.0
dia.		 0.5 0.5 XS2W-D421-B81-F UL 2238
certified
(File No.
E207683)
1 XS2W-D421-C81-F
2 XS2W-D421-D81-F
3 XS2W-D421-E81-F
4 XS2W-D421-F81-F
5 XS2W-D421-G81-F
10 XS2W-D421-J81-F
15 XS2W-D421-K81-F
20 XS2W-D421-L81-F
Right-angle (Plug)/
Right-angle (Socket)		 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)		 1 XS2W-D424-C81-F
2 XS2W-D424-D81-F
5 XS2W-D424-G81-F
10 XS2W-D424-J81-F
Standard
Cable		 Straight (Plug)/
Straight (Socket)		 5 0.3 2 XS2W-D521-DG1-A ---
5 XS2W-D521-GG1-A
Spatter-
resistant
cable		 Straight (Plug)/
Straight (Socket)		 4 6.6
dia.		 0.5 2 XS2W-D421-D81-SA ---
5 XS2W-D421-G81-SA

Note: Ask your OMRON representative about other cable lengths.

XS2F Socket on One Cable End

Use this model number legend to identify products from their model number. Use this model number legend to identify products from their model number. When ordering, use a model number from the table in Ordering Information.

XS2 Lineup 7

Cable
Specifica-
tions		 Cable
connec-
tion
direction		 No. of
cable
cores		 Cable
diam-
eter
(mm)		 Cable
core
cross-
sectional
area
(mm2)		 Cable
length
L (m)		 DC AC UL
Model Model
Fire-retardant,
PVC robot
cable		 Straight 2 6.0
dia.		 0.5 1 XS2F-D421-CA0-F XS2F-A421-CB0-F UL 2238
certified
(File No.
E207683)
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
4 3 XS2F-D421-E80-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
15 XS2F-D421-K80-F —
20 XS2F-D421-L80-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 —
4 3 XS2F-D422-E80-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
PVC 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 —
2 5 XS2F-D422-410 XS2F-A422-410
E2E models
with
conventional
connector pin
with Fire-
retardant,
PVC 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 —
Standard
PVC cable		 Straight 5 6.0
dia.		 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.
* The heat-resistant fixture material is SUS316L stainless steel without surface treatment.

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

Use this model number legend to identify products from their model number. Use this model number legend to identify products from their model number. When ordering, use a model number from the table in Ordering Information.

XS2 Lineup 10

Cable connection
direction		 No. of cable
cores		 Cable length L
(m)		 DC AC UL
Model Model
Straight 4 5 XS2F-G421-G80-F XS2F-H421-G90-F UL 2238 certified
(File No. E207683)
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

Use this model number legend to identify products from their model number. Use this model number legend to identify products from their model number. When ordering, use a model number from the table in Ordering Information.

XS2 Lineup 12

Cable
Specifi-
cations		 Cable
connec-
tion
direction		 Cable
diameter
(mm)		 No. of
cable
cores		 Cable core
cross-
sectional
area (mm2)		 Cable
length
L (m)		 LED Model UL
PVC Right-angle 5 dia. 3 0.34 2 PNP XS2F-M12PVC3A2MPLED UL 2238
certified
(File No.
E207683)
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

Use this model number legend to identify products from their model number. When ordering, use a model number from the table in Ordering Information.

XS2 Lineup 14

Cable connection direction : Straight Connectors

Cable
Specifi-
cations		 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,
PVC
robot
cable		 4 6.0 dia. 2 0.5 0.3 XS2H-D421-AA0-F XS2H-A421-AB0-F UL 2238
certified
(File No.
E207683)
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 UL
Panel-mounting Plug — — — AWG22 to 28 XS2M-D824-4 —
Panel-mounting socket XS2P-D821-2 UL 2238
certified
(File No.
E207683)
XS2P-D822-2
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 PVC 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 UL
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 UL 2238
certified
(File No.
E207683)
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.

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 UL
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 UL 2238
certified
(File No.
E207683)
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.

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)		 UL
Model Model
5 8 dia. (7 to 8 dia.) 0.18 to 0.75 PVC, PE, PUR XS2G-D5S7 --- UL 2238 certified
(File No. E207683)
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.

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)		 UL
Model Model
5 8 dia. (7 to 8 dia.) 0.18 to 0.75 PVC, PE, PUR XS2C-D5S7 --- UL 2238 certified
(File No. E207683)
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.

XS2P Panel-mounting Sockets for Terminal Boxes

No. of
poles		 Lock method Pin shape * Applicable wire
diameter		 DC AC UL
Model Model
4 Rear lock Solder cup pin AWG20 to 28 XS2P-D421-2 XS2P-A421-2 UL 2238 certified
(File No. E207683)
Front lock Solder cup pin XS2P-D422-2 XS2P-A422-2
DIP pin XS2P-D422-1 ---
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. Soldering is required for both pins.

XS2R Y-Joint Plug/Socket Connectors

Cable Connector DC UL
Cable length L (m) Model
With cable Connectors on both cable ends 0.5 XS2R-D426-B11-F UL 2238 certified
(File No. E207683)
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

Cable Connector DC UL
Cable length L (m) Model
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 Data Sheet for details.

XS2R T-Joint Plug/Socket Connectors

Type DC UL
Model
Aggregate model XS2R-D422-1 UL 2238 certified
(File No. E207683)
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 UL
Model Model
4 Embedded with screw
threads		 Solder cup
pin		 AWG22 to 28 XS2M-D421 XS2M-A421 UL 2238 certified
(File No. E207683)
Embedded without
screw threads		 XS2M-D422 XS2M-A422

XS2M Panel-mounting Plugs

Resin Body

No. of
poles		 Mounting method Pin shape *1 Applicable wire
diameter		 DC AC UL
Model Model
4 Flange-mounting Solder cup pin AWG22 to 28 XS2M-D423 XS2M-A423 UL 2238
certified
(File No.
E207683)
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 DIP pin — XS2M-D524-1 —
Solder cup pin AWG20 to 28 XS2M-D524-2 —

Metal Body

No. of
poles		 Mounting method Pin shape *1 Applicable wire
diameter		 DC UL
Model
4 Screw-mounting DIP pin — XS2M-D424-3 —
Solder cup pin AWG20 to 28 XS2M-D424-4
5 DIP pin — XS2M-D524-3
Solder cup pin AWG20 to 28 XS2M-D524-4

*1. The solder cup pin is for wire mounting, and the DIP pin is for PCB mounting.
      Soldering is required for both pins.

Common Accessories and Tools (Order Separately)

Connector Covers

Waterproof Covers

Model Material Suitable connector
Model Mounting portion
XS2Z-11 Copper alloy/
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/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 XS5F/XS5H/XS5W/
XS2F/XS2H/XS2W

Tools

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

last update: March 3, 2022

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