Round Water-resistant Connectors (M12)
XS2
CSM_XS2_DS_E_4_2
Water- and Environment-resistive FA
Connectors Save Wiring and Maintenance
Effort
• Compact FA connectors meet IP67 requirements and ensure a 94V-
0 fire retardant rating.
• A wide array of connectors makes a wiring system more modular,
simplifies maintenance, and reduces downtime.
• Connectors with Cables and Connector Assemblies are available.
• Three types of Connector Assembly: Crimping, soldering, and
screw-on.
• Connectors with Cables are UL certified.
• Based on IEC61076-2-101 (IEC 60947-5-2) and NECA 4202.
Refer to
Safety Precautions
on page 20.
Construction
(XS2G Soldering Connector Plug
Assemblies)
Lock spring
Fixture
Solder-cup pin
Watertight
bushing
Cable clamp
Materials and Finish
Item
Contacts
Thread
bracket
Pin block
XS2F/H/W
XS2M/R/P
Brass
XS2C/G
Phosphor
Materials
bronze
Finish
Finish
Materials
Finish
Materials
Brass
*
Nickel plated
*
PBT resin
(UL94V-0)
PA resin
(UL94V-0)
PBT resin
(UL94V-0)
Nickel base, 0.4-μm gold plating
For DC: light gray; for AC: dark gray
PBT resin
(UL94V-0)
---
---
---
---
---
---
PBT resin
(UL94V-0)
PBT resin
(UL94V-0)
PA resin
(UL94V-0)
PBT resin
(UL94V-0)
LCP resin
(UL94V-0)
Rubber
Steel
O-ring/rubber bushing
Rubber
O-ring
Contact
block
Cover
Cap
Cover
Cap
---
---
---
---
---
---
---
Ratings and Specifications
Rated current
Rated voltage
Insulation resistance
Dielectric strength (Connector)
Degree of protection
Insertion tolerance
Assembled fixture strength
Cable holding strength
Ambient operating temperature
range
Ambient humidity range
3A
For DC 125 VDC, for AC 250 VAC
1,000 MΩ min. (at 500 VDC)
1,500 VAC for 1 min (leakage current:
1 mA max.).
IP67 (IEC529)
200 times min.
Tensile: 98 N/15 s
Torsion: 0.98 N·m/15 s
Cable diameter: 6 mm
98 N/15 s
4 to 5 mm 49 N/15 s
3 mm
29 N/15 s
Operating:
−
25°C to 70°C
20% to 85%
Cable clamp
Pin clamp
Lock spring
Watertight bushing
Ring
Contact resistance (Connector)
40 mΩ max. (20 mV max., 100 mA max.)
*The T-joint of the XS2R is aluminum/white.
Socket Appearance
DC type
Male (plug)
contacts
1
4
2
1
3
4
3
2
3
AC type
Male (plug)
contacts
1
4
1
4
3
Female (socket)
contacts
2
Female (socket)
contacts
2
Recommended Cables
Cable outer
diameter
8 mm 7 to 8 mm
7 mm 6 to 7 mm
Core sizes
Crimping models
---
Soldering
models
---
0.18 to
0.75 mm
2
Screw-on
models
Note: The AC and DC connectors are different as shown here and therefore
cannot be connected together.
6 mm 5 to 6 mm Two types of contacts
4 mm 4 to 5 mm are available.
2
•
0.18 to 0.3 mm
3 mm 3 to 4 mm
•
0.5 to 0.75 mm
2
0.5 mm
2
max.
1
XS2
List of Products
Name
Model
XS2W Sockets and Plugs on Cable Ends
1. Connectors attached to Cable
XS2F Sockets on One Cable End
XS2H Plugs on One Cable End
XS2G Plug Assemblies
XS2C Socket Assemblies
2. Connector Assemblies (Crimp-
ing, Soldering, or Screw-on)
XY2F Crimp Tool (for Crimping Connectors)
Used to enable using connec-
tors for sensor cables and relay
cables.
Appearance
XW4Z Screwdriver (for Screw-on Connectors)
3. Terminal Box Connectors
Used to enable using connec-
tors for terminal boxes.
XS2P Panel-mounting Sockets
A
B
C
T-Joints
4. T-Joints and Y-Joints
Used for branching and for
daisy-chain connections.
XS2R T-Joint/Y-Joint
Plug/Socket Connectors
Y-Joints
5. Sensor Connector Assemblies
Used to enable using connec-
tors in sensors.
XS2M Plugs
Embedded Plugs with
Screw Threads
Embedded Plugs with
No Screw Threads
Flange-mounting Plugs
6. Panel-mounting Connectors
Used to enable using I/O box
connectors mounted to panels.
XS2M Plugs
Screw-mounting Plugs
2
XS2
XS2W
Sockets and Plugs on Cable Ends
Model Number Legend
Use this model number legend to identify products from their model number.
When
ordering, use a model number from the table in
Ordering Information.
XS2W-D@2@-@@1-@
1
2
3
4
5
6
7
8
9
1. Type
W:
Connectors connected to cable, socket and plug on cable ends
2. AC/DC (Mating Section Form)
D: For DC
3. Connector Poles
4: 4 poles
5: 5 poles
4. Contact Plating
2: 0.4-μm gold plating
5. Cable Connection Direction
1:
2:
3:
4:
Straight/straight
L-shaped/L-shaped
Straight (XS2F)/L-shaped (XS2H)
L-shaped (XS2F)/straight (XS2H)
6. Cable Length
A: 0.3 m (straight/straight only)
B: 0.5 m (straight/straight only)
C: 1 m (straight/straight only)
D: 2 m
E: 3 m (straight/straight only)
F: 4 m (straight/straight only)
G: 5 m
H: 7 m (straight/straight only)
J: 10 m (straight/straight only)
K: 15 m (straight/straight only)
L: 20 m (straight/straight only)
7. Connections
Pin No.
A
B
C
D
8: Brown
White
Blue Black (for DC)
8. Connectors on One End/Both Ends
1: Both ends
9. Cable Specifications
A: Standard cable
R: Vibration-proof robot cable (straight/straight only)
F: Fire-retardant, vibration-proof cable
Terminal No.
A
B
C
D
E
G: Brown
White
Blue Black Gray
3
XS2
XS2W
Sockets and Plugs on Cable Ends
●
Connectors with Standard Cable
XS2W-D42@-@81-A
●
Connectors with Vibration-proof Robot Cable (Straight/Straight)
XS2W-D421-@81-R
Dimensions
Straight/Straight Connectors
6 dia.
14.9 dia.
14.9 dia.
(Unit: mm)
40.7
L
44.7
14.9 dia.
L-shaped/L-shaped Connectors
28.3
6 dia.
32.3
25.3
L
25.3
Wiring Diagram for 4 Cores
14.9 dia.
Contact
No.
1
2
3
4
Straight/L-shaped Connectors
6 dia.
14.9 dia.
32.3
Cable lead
colors
1
Brown
2
White
3
Blue
4
Black
(DC)
40.7
L
25.3
Wiring Diagram for 5 Cores
Contact
No.
1
2
3
4
5
L-shaped/Straight Connectors
28.3
6 dia.
14.9 dia.
Cable lead
colors
1
Brown
2
White
3
Blue
4
Black
5
Gray
25.3
L
44.7
Ordering Information
Cable type
Cable connection
direction
No. of cable Cable core cross-
Cable
cores
sectional area (mm
2
) length (m)
DC
Model
Minimum order
UL-listed
Standard ca- Straight/Straight
ble
L-shaped/L-shaped
Straight/L-shaped
L-shaped/Straight
Vibration-
proof robot
cable
Straight/Straight
4
0.5
1
2
5
10
2
5
2
5
2
5
1
2
5
10
XS2W-D421-C81-A
XS2W-D421-D81-A
XS2W-D421-G81-A
XS2W-D421-J81-A
XS2W-D422-D81-A
XS2W-D422-G81-A
XS2W-D423-D81-A
XS2W-D423-G81-A
XS2W-D424-D81-A
XS2W-D424-G81-A
XS2W-D421-C81-R
XS2W-D421-D81-R
XS2W-D421-G81-R
XS2W-D421-J81-R
10
5
10
5
10
5
10
5
10
5
Yes
Note: Ask your OMRON representative about other cable lengths, and about 5-core cables.
4
XS2
XS2F
Socket on One Cable End
Model Number Legend
Use this model number legend to identify products from their model number.
When
ordering, use a model number from the table in
Ordering Information.
XS2F-@@2@-@@0-@
1
2
3
4
5
6
7
8
9
8. Connectors on One End/Both Ends
0: One end
9. Cable Specifications
A: Standard cable
R: Vibration-proof robot cable
F: Fire-
retardant
, vibration-proof cable
E: Heat-resistant cable up to 105°C
R type is a 2- or 4-core cable. F or E type is a 4-core
cable.
Designations for DC Polarity (For Limit Switches and
Sensors)
6. Cable Length
3: 2 m
4: 5 m
7. Connections
Pin No.
A
B
1: ---
---
C
D
Black
White
1. Type
F: Connector connected to cable, socket on one
cable end
2. AC/DC (Mating Section Form)
A: For AC
D: For DC
E: For DC, stainless steel lock
3. Connector Poles
4: 4 poles
5: 5 poles
4. Contact Plating
2: 0.4-μm gold plating
5. Cable Connection Direction
1: Straight
2: L-shaped
6. Cable Length
A: 0.3 m
B: 0.5 m
C: 1 m
D: 2 m
E: 3 m
F: 4 m
G: 5 m
H: 7 m
J: 10 m
K: 15 m
L: 20 m
Only the 2 m (D) and 5 m (G) cables are available for
cables with 5 poles.
7. Connections
Terminal No.
A
B
C
D
A: Brown ---
---
Blue (for DC)
B: ---
--- Brown Blue (for DC)
C: Brown ---
Blue Black
D: ---
---
Blue Brown
8: Brown
White
Blue Black (for DC)
9: Brown
White
Blue Black (for AC)
8. Connectors on One End/Both Ends
0: One end
9. Cable Specifications
Not designated.
Note: Model number standards are different for items 6, 7, and 9 for non-polar
connectors.
Terminal No.
A
B
C
D
E
G: Brown
White
Blue Black Gray
5
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