
Proximity Sensors
XK Series
Rectangular Plastic/Cylindrical Metal Sensors
3-Wire DC Type
Honeywell MICRO SWITCH Sensing and Control 1-800-537-6945 USA
1-815-235-6847 International 1-800-737-3360 Canada
B37
FEATURES
Leadwire or connector termination
Small size, low cost
Glass filled thermoplastic polyester housing or aluminum bushing
Wide operating temperature range
ORDER GUIDE
Sensor
Sensing
Package
Range
Sensor
Output
Supply
Sw.
Catalog
Style
mm (in.)*
Type
Voltage
Freq.
Listing
1,27 (.05)
3-wire
NPN, N.O.
5±.5VDC
1 kHz
101XK5-1
DC
6 - 16VDC
1 kHz
101XK11-1
101XK11-10S
101XK11-Q
3,17 (.125)
3-wire
NPN, N.O.
6 - 16VDC
1 kHz
111XK21-Q
DC
2,54 (0.10)
3-wire
NPN, N.C.
5±.25VDC
1 kHz
121XK21-2
DC
* Standard target, SAE 1018 steel, 25,4 x 25,4 x 1,57mm (1 x 1 x .062 in.).
SPECIFICATIONS
Sensor Type
3-wire DC
Voltage Drop, max.
0.4 V @ 10 mA, 1.0 V @ 20 mA
Load Current, min - max.
0 - 20 mA
Leakage Current, max.
10 A
Current Consumption, max.
18 mA
Repeatability
±1%
Rectangular Housing
Glass filled thermoplastic polyester
Bushing
Aluminum
WIRING DIAGRAMS
NPN (Sinking) N.O.
CHARACTERISTICS
Temperature
Operate
Release
Catalog
Termination
Range
Point
Listing
22 gage wires, irradiated PVC
insulation, 305 mm (12 in.)
–40 to 125°C
(–40 to 257°F)
1,27 mm
(.05 in.)
2,54 mm
(1.00 in.)
101XK5-1
101XK11-1
22 gage cable, 3 conductors,
3 m (10 ft.)
–40 to 125°C
(–40 to 257°F)
1,27 mm
(.05 in.)
2,54 mm
(1.00 in.)
101XK11-10S
22 gage cable, 3 conductors,
610 mm (24 in.)
–25 to 65°C
(–10 to 149°F)
2,54 mm
(.10 in.)
6,35 mm
(.250 in.)
121XK21-2
Solder/quick-connect terminals
–40 to 125°C
(–40 to 257°F)
1,27 mm
(.05 in.)
2,54 mm
(1.00 in.)
101XK11-Q
Solder/quick-connect terminals
4 to 43°C
(40 to 110°F)
3,17 mm
(.125 in.)
6,35 mm
(.250 in.)
111XK21-Q
MOUNTING DIMENSIONS
(For reference only)
mm
in.
Cylindrical Style
Flat Pack Style
Proximity