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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

List of Products

Name Model Appearance
1. Connectors attached to Cable XS2W Sockets and Plugs on Cable Ends
782_lu_1_1
XS2F Sockets on One Cable End
782_lu_1_2
XS2F Sockets on One Cable End with Indicator
782_lu_1_15
XS2H Plugs on One Cable End
782_lu_1_3
2. Connector Assemblies (Crimping,
Soldering, or Screw-on)
Used to enable using connectors
for sensor cables and relay cables.
XS2G Plug Assemblies
782_lu_1_4
XS2C Socket Assemblies
782_lu_1_5
XY2F Crimp Tool (for Crimping Connectors)
782_lu_1_6
XW4Z Screwdriver (for Screw-on Connectors)
782_lu_1_7
3. Terminal Box Connectors
Used to enable using connectors
for terminal boxes.
XS2P Panel-mounting Sockets
782_lu_1_8
4. T-Joints and Y-Joints
Used for branching and for daisy-
chain connections.
XS2R T-Joint/
Y-Joint Plug/
Socket
Connectors
T-Joints
782_lu_1_9
Y-Joints
782_lu_1_10
5. Sensor Connector Assemblies
Used to enable using connectors
in sensors.
XS2M Plugs Embedded Plugs with
Screw Threads
782_lu_1_11
Embedded Plugs with
No Screw Threads
782_lu_1_12
6. Panel-mounting Connectors
Used to enable using I/O box
connectors mounted to panels.
XS2M Plugs Flange-mounting Plugs
782_lu_1_13
Screw-mounting Plugs
782_lu_1_14

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
(m)
DC UL-
listed
Model Min-
imum
order
Fire-
retardant,
Robot
cable
Straight/Straight 6.0
mm
dia.
4 0.5 1 XS2W-D421-C81-F 10 Yes
2 XS2W-D421-D81-F 5
5 XS2W-D421-G81-F
10 XS2W-D421-J81-F 1
L-shaped/
L-shaped
2 XS2W-D422-D81-F 5
5 XS2W-D422-G81-F
Straight (Socket)/
L-shaped (Plug)
2 XS2W-D423-D81-F
5 XS2W-D423-G81-F
L-shaped (Socket)/
Straight (Plug)
2 XS2W-D424-D81-F
5 XS2W-D424-G81-F
Spatter-
resistant
Cables
Straight/Straight 6.6
mm
dia.
2 XS2W-D421-D81-SA 5 ---
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
outer
diameter
(mm)
Cable
length
(m)
DC AC Mini-
mum
order
UL-
listed
Model Model
Fire-retardant,
Robot cable
Straight 2 6.0 mm
dia.
1 XS2F-D421-CA0-F XS2F-A421-CB0-F 10 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 5
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 1
3 XS2F-D421-JC0-F ---
4 XS2F-D421-J80-F XS2F-A421-J90-F
L-shaped 2 1 XS2F-D422-CA0-F XS2F-A422-CB0-F 10
3 XS2F-D422-CC0-F ---
4 XS2F-D422-C80-F ---
2 2 XS2F-D422-DA0-F XS2F-A422-DB0-F 5
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 1
3 XS2F-D422-JC0-F ---
4 XS2F-D422-J80-F ---
Standard cable
non-polar)
Straight 2 2 XS2F-D421-310 XS2F-A421-310 5 ---
2 5 XS2F-D421-410 XS2F-A421-410
L-shaped 2 2 XS2F-D422-310 XS2F-A422-310
2 5 XS2F-D422-410 XS2F-A422-410
Fire-retardant,
Robot cable (E2E
models with
conventional
connector pin)
Straight 2 2 XS2F-D421-DD0 --- ---
2 5 XS2F-D421-GD0 ---
L-shaped 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 ---
L-shaped 2 XS2F-E422-D80-E ---
5 XS2F-E422-G80-E ---
Spatterresistant
Cables
Straight/
Straight
4 6.6 mm
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.

5-pole Connectors for DC XS2F-D521-[]G0-A

No. of cable cores Cable core cross-
sectional area (mm2)
Cable length (m) DC
Model Minimum order
5 0.3 2 XS2F-D521-DG0-A 5
5 XS2F-D521-GG0-A 5
10 XS2F-D521-JG0-A 5

Note: Ask your OMRON representative about other cable lengths.

XS2F Sockets on One Cable End with Indicator

Cable core cross-sectional area (mm2) : 0.34

Cable
Specifications
Cable
connec-
tion
direction
Cable
outer
diameter
(mm)
No. of
cable
cores
Cable
length
(m)
LED Model Minimum
order
UL-
listed
PVC L-shaped 5 mm
dia.
3 2 PNP XS2F-M12PVC3A2MPLED 1 Yes
5 XS2F-M12PVC3A5MPLED
10 XS2F-M12PVC3A10MPLED
2 NPN XS2F-M12PVC3A2MNLED
5 XS2F-M12PVC3A5MNLED
10 XS2F-M12PVC3A10MNLED
5.4 mm
dia.
4 2 PNP XS2F-M12PVC4A2MPLED
5 XS2F-M12PVC4A5MPLED
10 XS2F-M12PVC4A10MPLED

XS2H Plugs on One Cable End

Cable connection direction : Straight
Minimum order : 10

Cable
Specifications
No. of
con-
nector
poles
No. of
cable
cores
Cable
outer
diameter
(mm)
Cable
core
cross-
sectional
area
(mm2)
Cable
length
(m)
DC AC UL-
listed
Model Model
Fire-retardant,
Robot cable
4 2 6.0 mm
dia.
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
2 1 XS2H-D421-CA0-F XS2H-A421-CB0-F
3 XS2H-D421-CC0-F ---
4 XS2H-D421-C80-F XS2H-A421-C90-F
Spatterresistant
Cables
4 4 6.6 mm
dia.
0.3 XS2H-D421-A80-SA --- ---
1 XS2H-D421-C80-SA ---
Standard cable 5 5 6.0 mm
dia.
0.3 0.3 XS2H-D521-AG0-A --- ---
1 XS2H-D521-CG0-A ---

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

Connector type Cable connection
direction
Applicable wire
diameter
Number
of cores
Cable
length (m)
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 cable ends 2 XS2W-D821-DH1-C
5 XS2W-D821-GH1-C

XS2G Crimping/Soldering Plug Assemblies

Suitable cable dia.
(mm)
Suitable core
size (mm2)
Suitable
Sheath
material
Cable connection
direction
Connection
method
DC AC Minimum
order
Model Model
6 mm dia. model
(5 to 6 mm dia.)
0.18 to 0.3
0.5 to 0.75 *
PVC, PE,
PUR
Straight Crimping XS2G-D4C1 XS2G-A4C1 50
0.5 max. Soldering XS2G-D421 XS2G-A421
L-shaped Soldering XS2G-D422 ---
4 mm dia. model
(4 to 5 mm 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
L-shaped Soldering XS2G-D424 ---
3 mm dia. model
(3 to 4 mm 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
L-shaped Soldering XS2G-D426 ---

*There are two types of contacts.
Note: Crimping plug contacts are sold separately.
     Use a cable of mentioning. When not using a cable of mentioning, 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 Minimum order
0.18 to 0.3 XS2U-3121 100
0.5 to 0.75 XS2U-3122

Note: Orders are accepted in multiples of the minimum order.

XS2C Crimping/Soldering Socket Assemblies

Suitable cable dia.
(mm)
Suitable core
size (mm2)
Suitable
Sheath
material
Cable connection
direction
Connection
method
DC AC Minimum
order
Model Model
6 mm dia. model
(5 to 6 mm dia.)
0.18 to 0.3
0.5 to 0.75 *
PVC, PE,
PUR
Straight Crimping XS2C-D4C1 XS2C-A4C1 50
0.5 max. Soldering XS2C-D421 XS2C-A421
0.18 to 0.3
0.5 to 0.75 *
L-shaped Crimping XS2C-D4C2 XS2C-A4C2
0.5 max. Soldering XS2C-D422 XS2C-A422
4 mm dia. model
(4 to 5 mm 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 *
L-shaped Crimping XS2C-D4C4 XS2C-A4C4
0.5 max. Soldering XS2C-D424 XS2C-A424
3 mm dia. model
(3 to 4 mm 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 *
L-shaped 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. When not using a cable of mentioning, 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 Minimum order
0.18 to 0.3 XS2U-2221 100
0.5 to 0.75 XS2U-2222

Note: Orders are accepted in multiples of the minimum order.

XS2G Screw-on Plug Assemblies

No. of
poles
Suitable cable dia. (mm) Suitable
core size
(mm2)
Suitable
Sheath
material
Straight connectors
(for DC)
L-shaped connectors
(for DC)
Minimum
order
Model Model
5 8 mm dia. model (7 to 8 mm dia.) 0.18 to
0.75
PVC, PE,
PUR
XS2G-D5S7 --- 50
7 mm dia. model (6 to 7 mm dia.) XS2G-D5S9 ---
6 mm dia. model (5 to 6 mm dia.) XS2G-D5S1 XS2G-D5S2
4 8 mm dia. model (7 to 8 mm dia.) XS2G-D4S7 ---
7 mm dia. model (6 to 7 mm dia.) XS2G-D4S9 ---
6 mm dia. model (5 to 6 mm dia.) XS2G-D4S1 XS2G-D4S2
4 mm dia. model (4 to 5 mm dia.) XS2G-D4S3 XS2G-D4S4
3 mm dia. model (3 to 4 mm 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. When not using a cable of mentioning, 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 dia. (mm) Suitable
core size
(mm2)
Suitable
Sheath
material
Straight connectors
(for DC)
L-shaped connectors
(for DC)
Minimum
order
Model Model
5 8 mm dia. model (7 to 8 mm dia.) 0.18 to
0.75
PVC, PE,
PUR
XS2C-D5S7 --- 50
7 mm dia. model (6 to 7 mm dia.) XS2C-D5S9 ---
6 mm dia. model (5 to 6 mm dia.) XS2C-D5S1 XS2C-D5S2
4 8 mm dia. model (7 to 8 mm dia.) XS2C-D4S7 ---
7 mm dia. model (6 to 7 mm dia.) XS2C-D4S9 ---
6 mm dia. model (5 to 6 mm dia.) XS2C-D4S1 XS2C-D4S2
4 mm dia. model (4 to 5 mm dia.) XS2C-D4S3 XS2C-D4S4
3 mm dia. model (3 to 4 mm dia.) XS2C-D4S5 XS2C-D4S6

Note: Use a cable of mentioning. When not using a cable of mentioning, 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

Lock method Pin shape Applicable wire
diameter
DC AC Minimum order
Model Model
Rear lock Solder cup pin AWG20 to 28 XS2P-D421-2 XS2P-A421-2 50
Front lock Solder cup pin XS2P-D422-2 XS2P-A422-2
DIP pin XS2P-D422-1 XS2P-A422-1

XS2R Y-Joint Plug/Socket Connectors

Type Connector DC
Cable length L (m) Model Minimum order
With cable Connectors on both cable ends 0.5 XS2R-D426-B11-F 5
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 Y-Joint plug/socket --- XS2R-D426-1 10
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 page 13 for details.

XS2R T-Joint Plug/Socket Connectors

Type DC
Model Minimum order
Aggregate model XS2R-D422-1 20
XS2R-D422-5
Bifurcated model XS2R-D423-1
Daisy-chain model XS2R-D424-1

XS2M
Sensor-embedded Plugs
Panel-mounting Plugs

Mounting method Pin shape Applicable wire
diameter
DC AC Minimum order
Model Model
Embedded with screw threads Solder cup pin AWG22 to 28 XS2M-D421 XS2M-A421 50
Embedded with no screw threads XS2M-D422 XS2M-A422
Flange-mounting 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

Connector Covers

Water-resistive Covers

Model Minimum
order
Material Suitable connector
Model Mounting portion
XS2Z-11 50 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 Minimum order Material Suitable connector
Model Mounting portion
XS2Z-13 50 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 Material Applicable connector
XS2Z-18 POM XS2F/H/W

Sputter Protective Cover

Model Material Applicable connector
XS2Z-31 Silicone rubber/black XS2F/XS2H/XS2W

Tools

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