Limit switches

OsiSense XC Special
™

For hoisting applications

type XCR, XCKMR, XCKVR
Catalog

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 Introduction Limit switches
OsiSense™ XC Special
For hoisting applications,
types XCR, XCKMR, XCKVR

b XCR v With head for rotary movement operators, spring return to the Off position
1 contact actuation position per direction

562248

562249

562250
Page 6/4

v With head for rotary movement operators, maintained

1 contact actuation position per direction
562251

Page 6/4

b XCKMR (metal) v With head for rotary movement operators, maintained

4 mechanical actuation positions of 4 contacts
From 2 to 5 electrical positions depending on model
600977

600978

0
0

0
A1
B1

B2
A2

Page 6/4

b XCKVR (plastic) v With head for rotary movement operators, maintained

4 mechanical actuation positions of 4 contacts
From 2 to 5 electrical positions depending on model
600979

600980
A1
B1

B2
A2

Page 6/4

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 General specifications Limit switches
OsiSense™ XC Special
For hoisting applications,
types XCR, XCKMR, XCKVR

Environmental specifications
Limit switches XCR XCKMR (metal) XCKVR (plastic)
Conformity to standards Products EN/IEC 60947-5-1, EN/IEC 60947-5-1,
CSA C22-2 no. 14, CCC CSA C22-2 no. 14, UL 508, CCC
Machine assemblies EN/IEC 60204-1

Product certifications XCRA, B, E, F: e, CSA, e, UL, CSA, CCC, GOST

CCC, GOST
Protective treatment Standard version TC

Ambient air temperature For operation –13 to +158 °F (–25 to +70 °C) –13 to +158 °F (–25 to +70 °C) –13 to +158 °F (–25 to +70 °C)

For storage –40 to +158 °F (–40 to +70 °C) –40 to +185 °F (–40 to +85 °C) –40 to +158 °F (–40 to +70 °C)

Vibration resistance Conforming to 9 gn (10-500 Hz) 25 gn (10-500 Hz) 25 gn (10-500 Hz)

EN/IEC 60068-2-6
Shock resistance Conforming to XCRA, B, E, F: 68 gn, 50 gn 50 gn
EN/IEC 60068-2-27 XCR : 30 gn (18 ms)
Electric shock protection Class I conforming to IEC 60536 Class II conforming to IEC
60536
Degree of protection Conforming to EN/IEC 60529 XCRA, B, E, F: IP54 IP66 IP65

Degree of protection against Conforming to EN 50102 IK07 IK07 IK04

mechanical impacts
Materials Enclosure Metal Zamak ZP3 (PBT + PC) - GF 30 FR (Valox)

Cover Metal DC03 steel (PBT + PC) - GF 30 FR (Valox)

Head Metal Zamak ZP3 (PBT + PC) - GF 30 FR (Valox)

Cable entry Depending on model 1/2"-14 NPT conduit entry using 1/2"-14 NPT conduit entry using 1/2"-14 NPT conduit entry
optional adapter (sold optional adapter (sold separately). using optional adapter
separately). Other options available. (sold separately). Other options
available.

Contact block specifications

Rated operational Conforming to XCRA, B, E, F: a AC-15 ; A300 (Ue = 240 V, Ie = 3 A), Ithe = 10 A
specifications EN/IEC 60947-5-1 a AC-15; A300 (Ue = 240 V,
Appendix A Ie = 3 A), Ithe = 10 A c DC-13 ; Q150 (Ue = 125 V, Ie = 0.55 A)
c DC-13 ; Q300 (Ue = 250 V,
Ie = 0.27 A)

Rated insulation voltage Ui = 500 V degree of pollution 3 conforming to EN/IEC 60947-1

Ui = 300 V conforming to UL 508, CSA C22-2 no. 14
Rated impulse withstand voltage Uimp = 6 kV conforming to EN/IEC 60947-1, IEC 60664

Positive operation (depending on model) NC contacts with positive NC contacts with positive opening operation conforming to
opening operation conforming EN/IEC 60947-5-1 Section 3 (contacts 21-22)
to EN/IEC 60947-5-1 Section 3

Resistance across terminals y 25 mW conforming to NF C 93-050 method A or IEC 60255-7 category 3

Short-circuit protection 10 A cartridge fuse type gG (gl)

Connection Screw clamp terminals Clamping capacity Clamping capacity

XE2N P2151: min: 1 x 0.5 mm2

min: 1 x 0.5 mm2, max: 2 x 2.5 mm2
max: 2 x 2.5 mm2

XE2S P2151:
min: 1 x 0.34 mm2,
max: 2 x 1.5 mm2

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 General specifications Limit switches
(continued) OsiSense™ XC Special
For hoisting applications,
types XCR, XCKMR, XCKVR

Contact block specifications (continued)

Electrical durability b Conforming to EN/IEC 60947-5-1 Appendix C
b Utilization categories AC-15 and DC-13
b Maximum operating rate: 3600 operating cycles/hour
b Load factor: 0.5

AC supply XE2S P2151 XE2N P2151

a 50/60 Hz 5 5
Ithe

Millions of operating cycles

Millions of operating cycles

inductive circuit Ithe 4
3
230 V 12/24/48 V
2

1
110 V
1
110 V
0.5 24 V 0.5
230/400 V
48 V 0.2

0.1 0.1
0.5 1 2 3 4 5 10 0.5 1 2 3 4 5 10
Current in A Current in A

DC supply c Voltage V 24 48 120

Power (W) broken for 5 XE2S P2151 10 7 4
million operating cycles XE2N P2151 13 9 7

For XE2SP•151 AC or DC, the NC and NO contacts must be of the same polarity.

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 Catalog numbers, Limit switches
specifications OsiSense™ XC Special
For hoisting applications, types XCR
Complete switches with 1 cable entry

Type of head Rotary with spring return to Off position Maintained

Maximum displacement 55° in each direction 90° in each direction

Type of operator Metal rod, U6 mm Thermoplastic Large thermoplastic Metal rods, U6 mm,
roller lever roller lever crossed or “T” (1)
(1) Crossed rods for XCR Ep8, “T” rods for XCR Fp7.
Catalog numbers of complete switches ( NC contact with positive opening operation) XCRA15 XCRE18
Two 2-pole NC + NO Both contacts operate in each XCRA11 XCRA12
XCRA11 XCRA15 XCRE18
snap action XE2SP2151 direction XCRA12
30 (P) 0 30 (P) 30 (P) 0 30 (P) 30 (P) 0 30 (P) 75 (P) 0 75 (P)
21

21
12

13

55 16 16 55 55 16 16 55 55 16 16 55 90 65 65 90
21-22 21-22 21-22 21-22
13-14 13-14 13-14 13-14
21-22 21-22 21-22 21-22
13-14 13-14 13-14 13-14
22

22
14

14

21-22 21-22 21-22 21-22

13-14 13-14 13-14 13-14
21-22 21-22 21-22 21-22
13-14 13-14 13-14
1st contact 2nd contact 5 5 5 5
13-14
5 5 25 25
15 (P)

1 contact operates in each XCRB11 XCRB12 XCRB15 XCRF17

direction
34 (P) 0 34 (P) 34 (P) 0 34 (P) 34 (P) 0 34 (P) 75 (P) 0 75 (P)
55 20 20 55 55 20 20 55 55 20 20 55 90 65 65 90
21-22 21-22 21-22 21-22
13-14 13-14 13-14 13-14
21-22 21-22 21-22 21-22
13-14 13-14 13-14 13-14
21-22 21-22 21-22 21-22
13-14 13-14 13-14 13-14
21-22 21-22 21-22 21-22
13-14 13-14 13-14 13-14
5 5 5 5 5 5 35 35

Two 2-pole NC + NO break Both contacts operate in each XCRA51 XCRA52 XCRA55 XCRE58
before make, slow break direction
XE2NP2151 0 0 0 0
21
13
21
12

21-22 21-22 21-22 21-22

13-14 13-14 13-14 13-14
21-22
21-22 21-22 21-22 13-14
13-14 13-14 13-14
21-22
13-14
21-22
22
14
22
14

13-14

1st contact 2nd contact

1 contact operates in each XCRB51 XCRB52 XCRB55 XCRF57
direction
0 0 0 0
21-22 21-22 21-22
21-22 13-14
13-14
13-14 13-14 21-22
21-22 21-22 13-14
21-22
13-14 13-14 13-14 21-22
13-14
21-22
13-14

Weight lb (kg) 2.45 (1.110) 2.52 (1.145) 2.55 (1.155) 2.50 (1.135)
Contact operation closed (P) = positive opening point
open

Complementary specifications
Maximum actuation speed 1.5 ms

Mechanical durability 10 million operating cycles

Minimum torque For tripping 3.98 lb-in. (0.45 N•m) 5.31 lb-in. (0.60 N•m)

For positive opening 6.64 lb-in. (0.75 N•m) 6.20 lb-in. (0.70 N•m)

Cable entry 1 entry tapped for Pg 13.5 cable connector conforming to NF C 68-300 (DIN Pg 13.5)
Clamping capacity 9 to 12 mm
For 1/2"-14 NPT conduit entry, add H2 suffix (Example: XCRA11H2)
DE9RA1212 Pg 13.5 to 1/2"-14 NPT conduit adapter can also be used (sold separately).

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 Catalog numbers (continued) Limit switches
OsiSense™ XC Special
For hoisting applications, types XCR
Complete switches with 1 cable entry
Separate components

Separate components
Description For switches Type Catalog Weight
number lb (kg)
Rod, U6 mm XCRA 200 mm long XCRZ03 0.04 (0.020)
XCRB

300 mm long XCRZ04 0.07 (0.030)

Roller lever XCRA – XCRZ02 0.11 (0.050)

XCRZ02 XCRZ05 thermoplastic roller XCRB

Large roller lever XCRA – XCRZ05 0.20 (0.090)

thermoplastic roller XCRB

Quick mounting/ XCRA, XCRB – XCRZ09 1.15 (0.520)

release bracket XCRE, XCRF

Contact block XCRA, XCRB 2-pole NC + NO XCRZ12 0.30 (0.135)

(2 contacts) with XCRE, XCRF snap action
mounting plate

2-pole NC + NO XCRZ15 0.30 (0.135)

XCRZ09 XCRZ1p break before make,
snap action

Description Application Sold in lots of Unit catalog Weight

number lb (kg)
Adapter For use with 10 DE9RA1212 0.11 (0.050)
XCRA/B/E/F

DE9RA1212 adapter

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 Dimensions (mm) Limit switches
OsiSense™ XC Special
For hoisting applications, types XCR
Complete switches with 1 cable entry

XCRA11, B11, A51, B51 XCRA12, B12, A52, B52

72…60
66 9

6 (2)

(3)

=
18

18
85
95

85
95
= 32 = (1) = 32 = (1)
=

=
53 = 75 = 53 = 75 =
75 85 4 75 85

XCRA15, B15, A55, B55 XCRE18, E58, F17, F57

68
9 66

6 (2)
102
78
=

=
18

18

(4)
85
95

85
95

= 32 = (1) = 32 = (1)
=

53 = 75 = 53 = 75 =
75 85 75 85

(1) 1 tapped entry for Pg 13.5 cable connector. H2-suffix versions tapped for 1/2"-14 NPT or supplied with DE9RA1212 adapter.
(2) Rod length: 200 mm.
(3) Rod + roller length: 160 mm.
(4) Rod length: 300 mm for XCRF17 and F57, 200 mm for XCRE18 and E58.

Supplementary mounting using 2 adjustable lugs (included with switch) Quick mounting/release bracket
XCRZ09
Horizontally positioned Vertically positioned

127 36 95
53 = 107 = = = 11
10
=

= =
11
5

=
140
85
117

137
100
95

=
10
5

50 50
=

Ø: 1 elongated hole Ø 6 x 8.

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 Operation Limit switches
OsiSense™ XC Special
For hoisting applications, type XCKMR and XCKVR
Complete switches with 3 cable entries

Operation
Bypass limit switches XCKpR24SR1H29

A2 B1 A1 A2
B2 B2
0

B1

A1

B2
A2

B1
A2
B2

A1
B1

0
A1

0 0 B2 0
A2 B1
A1

13-14 13-14 13-14 13-14 13-14

A A A A A
21-22 21-22 21-22 21-22 21-22
13-14 13-14 13-14 13-14 13-14
B B B B B
21-22 21-22 21-22 21-22 21-22

(1)
A2 B2 B1 0 A1 A2 B2

B2 A2
A1 B1 0 B1 A1 0 A1 B1
A2 B2

0 A1 B2 A2 B1 0
14 13 14 13 14 13 14 13 14 13 14 13 14 13 14 13 14 13 14 13

22 21 22 21 22 21 22 21 22 21 22 21 22 21 22 21 22 21 22 21

Contact A Contact B Contact A Contact B Contact A Contact B Contact A Contact B Contact A Contact B

(1) Triangle symbol marked on top of head.

or
: direction of rotation.
Single-speed limit switches XCKpR44DpH29

A2 B1 A1 A2
B2 B2
0
B1

A1

B2
A2

B1
A2
B2

A1
B1

0
A1

0 B2 0
A2 B1
A1

13-14 13-14 13-14 13-14 13-14

A A A A A
21-22 21-22 21-22 21-22 21-22
13-14 13-14 13-14 13-14 13-14
B B B B B
21-22 21-22 21-22 21-22 21-22

(1)
A2 B2 B1 0 A1 A2 B2

B2 A2
A1 B1 0 B1 A1 0 A1 B1
A2 B2

0 A1 B2 A2 B1 0
14 13 14 13 14 13 14 13 14 13 14 13 14 13 14 13 14 13 14 13

22 21 22 21 22 21 22 21 22 21 22 21 22 21 22 21 22 21 22 21

Contact A Contact B Contact A Contact B Contact A Contact B Contact A Contact B Contact A Contact B

(1) Triangle symbol marked on top of head.

or
: direction of rotation.

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 Operation (continued) Limit switches
OsiSense™ XC Special
For hoisting applications, type XCKMR and XCKVR
Complete switches with 3 cable entries

Operation (continued)
Two-speed limit switches XCKpR54Dpppp

A2 B1 A1 A2
B2 0 B2

B1

A1

B2
A2

B1
A2
B2

A1
B1

0
A1

0
B2
0 A2 0
A1 B1

11-12 11-12 11-12 11-12 11-12

A A A A A
21-22 21-22 21-22 21-22 21-22
11-12 11-12 11-12 11-12 11-12
B B B B B
21-22 21-22 21-22 21-22 21-22

(1)
A2 B2 B1 0 A1 A2 B2

B2 A2
A1 B1 0 B1 A1 0 A1 B1
A2 B2

0 A1 B2 A2 B1 0
12 11 12 11 12 11 12 11 12 11 12 11 12 11 12 11 12 11 12 11

22 21 22 21 22 21 22 21 22 21 22 21 22 21 22 21 22 21 22 21

Contact A Contact B Contact A Contact B Contact A Contact B Contact A Contact B Contact A Contact B

(1) Triangle symbol marked on top of head.

or
: direction of rotation.

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 Catalog numbers, Limit switches
specifications OsiSense™ XC Special
For hoisting applications, type XCKMR and XCKVR
Complete switches with 3 cable entries

Type of operating head Rotary

0
0
0

A1
A1

B1
B1
B2 B2
A2 A2

Material Metal Plastic

Type of operator With cruciform metal With cruciform metal With cruciform metal With cruciform metal
rods rods, reversed head rods rods, reversed head
Catalog numbers
Bypass switches
2 x 2-pole NC NO XCKMR24SR1H29 – XCKVR24SR1H29 –
13

13
21

21

break before make, slow break

(XE2 NP2151)
14

14
22

22

A B

Single-speed switches
2 x 2-pole NC NO XCKMR44D1H29 XCKMR44D2H29 XCKVR44D1H29 XCKVR44D2H29
13

13
21

21

break before make, slow break

(XE2 NP2151)
14

14
22

22

A B

Two-speed switches ( NC contact with positive opening operation on contacts 21-22)

2 x 2-pole NC NC XCKMR54D1H29 (1) XCKMR54D2H29 (1) XCKVR54D1H29 XCKVR54D2H29
11

21

11

21

break before make, slow break

(noninterchangeable contacts)
12

22

12

22

A B

Weight lb (kg) 1.51 (0.684) 1.51 (0.684) 0.71 (0.320) 0.71 (0.320)

Complementary specifications
Switch actuation Horizontal Horizontal
Acceptable actuation area on the roads Between 2.65 and 3.74 in. (65 and 95 mm) from the axis of the mounting screws of the body
Minimum actuation speed 0.1 m/mn 0.1 m/mn
Maximum actuation speed (2) 1.5 ms 1.5 ms
Minimum force or torque For tripping 0.5 N•m 0.5 N•m
For positive opening 0.75 N•m 0.75 N•m
Mechanical durability 2 million operating cycles 1 million operating cycles

Setting up Rods included with the switch: for customer assembly

Catalog numbers of separate components

Description Catalog number Weight
lb (kg)
Rod U6 mm, length 200 mm (7.87 in.) XCRZ03 0.044
(0.020)
XCRZ03 XCRZ03R
Rod U6 mm, length 200 mm (7.87 in.) XCRZ03R 0.044
with red mark (0.020)
M20 x 1.5 to 1/2"-14 NPT adapter DE9RA2012 0.11
(0.050)
Plastic cable connector ISO M20 DE9PEM20010 0.022
(0.010)
DE9RA2012 DE9PEM20010
(1) For switches with entry for Pg 13.5 cable connector, delete H29 from the end of the catalog
number. Example: XCKMR54D1H29 becomes XCKMR54D1.
(2) For an actuation point on the rod between 2.65 and 3.74 in. (65 and 95 mm) from the axis of
the mounting screws of the body.

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 Dimensions Limit switches
OsiSense™ XC Special
For hoisting applications, type XCKMR and XCKVR
Complete switches with 3 cable entries

Dimensions
Metal limit switches
XCKMR24SR1H29, XCKMR44D2H29 and XCKMR54D2H29
XCKMR44D1H29 and
XCKMR54D1H29

(1) 21.3 (2)

200

6.5

31.5

25.4

20.4
118

11.5
5.5 6.2

81
DE9RA1212:
(2) (1) (1) 1/2"-14 NPT female
26°30' threads
(2) Pg 13.5 male threads
(1)
(1) 5 55 = 61.5 =
15 59 DE9RA2012:
77
(1) 1/2”-14 NPT female
35.6 200 threads
47 (2) ISO M20 x 1.5 male
threads
51

(1) XCKMRppppH29 = 3 tapped entries ISO M20 x 1.5. Order the DE9RA2012 adapter to convert to 1/2"-14 NPT conduit entry.
XCKMRppp = 3 tapped entries for Pg 13.5 cable connector. Order DE9RA1212 adapter to convert to 1/2"-14 NPT conduit entry.
(2) 2 centering holes Ø3.9 ±0.2, for cover mounting holes alignment.
Ø: 2 elongated holes 6.2 x 6.5, inclined at 26°30' to the vertical axis, for M5 screws.
Plastic limit switches
XCKVR24SR1H29, XCKVR44D2H29 and XCKVR54D2H29
XCKVR44D1H29 and
XCKVR54D1H29

(1) 21.3 (2)

200

6.5
31.5

25.4

20.4
116

11.5

5.5
6.2

DE9RA2012:
81

(1) 1/2”-14 NPT female

(2) threads
26°30'
(2) ISO M20 x 1.5 male
(2) threads
(1) 15 61 = 61.5 =
20 66 77
37 200
53
57

(1) 1 tapped entry ISO M20 x 1.5 . Order the DE9RA2012 adapter to convert to a 1/2"-14 NPT conduit entry.
(2) 2 breakout holes for ISO M20 cable connector (catalog number: DE9PEM20010).
Ø: 2 elongated holes 6.2 x 6.5, inclined at 26°30' to the vertical axis, for M5 screws.

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