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42
5 5
Limit switches
OsiSense XC Special
For hoisting and material handling applications,
XCKMR and XCKVR
Complete switches with 3 cable entries
Type of operating head Rotary
B2
0
0
A2
A1
B1
0
B2
A2
A1
B1
Material Metal Plastic
Type of operator With cruciform metal
rods
With cruciform metal
rods, reversed head
With cruciform metal
rods
With cruciform metal
rods, reversed head
References
“By pass” switches
2 x 2-pole NC+NO
break before make, slow break
(XE2NP2151)
XCKMR24SR1H29 – XCKVR24SR1H29 –
“Single speed” switches
2 x 2-pole NC+NO
break before make, slow break
(XE2NP2151)
XCKMR44D1H29 XCKMR44D2H29 XCKVR44D1H29 XCKVR44D2H29
“Double speed” switches ( NC contact with positive opening operation on contacts 21-22)
2 x 2-pole NC+NC
break before make, slow break
(non interchangeable contacts)
XCKMR54D1H29 (1) XCKMR54D2H29 (1) XCKVR54D1H29 XCKVR54D2H29
Weight (kg) 0.684 0.684 0.320 0.320
Complementary characteristics
Switch actuation Horizontal Horizontal
Permissible actuation area on the rods Between 65 and 95 mm from the axis of the xing screws on the body
Minimum actuation speed 0.1 m/mn 0.1 m/mn
Maximum actuation speed (2) 1.5 m/s 1.5 m/s
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
References of separate components
Description Reference Weight
kg
Rod U 6 mm, L = 200 mm XCRZ03 0.020
Rod U 6 mm, L = 200 mm
with red mark
XCRZ03R 0.020
Plastic cable gland ISO M20 DE9PEM20010 0.010
(1) For complete switches with entry for Pg 13.5 cable gland, delete H29 from the end of the
reference. Example: XCKMR54D1H29 becomes XCKMR54D1.
(2) For an actuation point on the rod between 65 and 95 mm from the axis of the xing screws
on the body.
References,
characteristics
1112
22
A
21 1112
22
21
B
1314
A
1314
B
2122
2122
1314
A
1314
B
2122
2122
XCRZ03 XCRZ03R
DE9PEM20010