This product is part of the XC Special range, an offer of limit switches. This limit switch is a device that converts a mechanical motion into an electrical control signal. It has 2 x (1 normally closed + 1 normally opened), slow-break, break before make contacts without positive opening operation and provides actuation by any moving part. It has a metal square stay put crossed rods lever and supports lateral approach in 2 directions. The movement of operating head is rotary. It is furnished with screw clamp terminals for electrical connection, 4 electrical positions, 2 per direction and 3 entries tapped for M20 x 1.5 cable gland. It is an IP66 and IK07 rated product. It is a switch with a rated operational current of 3A at 240V AC, 0.55A at 125V AC and a conventional enclosed thermal current of 10A. It offers long mechanical life with a mechanical durability of about 2 million operating cycles. The limit switch head and body are made of Zamak. Its dimensions are 200mm (Width) x 59mm (Depth) x 118mm (Height) and weighs 0.55kg. It is suitable for hoisting and mechanical handling applications. This product is certified by CE, CCC, UL and CSA. It meets CSA C22.2 No 14, UL 508 and EN/IEC 60947-5-1 standards. The XCKMR is a complete unit with 3 cable entries and positive opening contacts, one per position. Very rugged with heavy duty metal cases. Dedicated products for overhead cranes and block hoists for end of travel control. Special format limit switches for severe environments.
Range of product | OsiSense XC |
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Series name | Special format |
Product or component type | Limit switch |
Product specific application | For hoisting and mechanical handling applications |
Device short name | XCKMR |
body type | Fixed |
Head type | Rotary head |
Material | Metal |
Body material | Zamak |
Head material | Zamak |
Fixing mode | By the body |
Movement of operating head | Rotary |
Type of operator | Stay put crossed rods lever metal square rod 6 mm, L = 200 mm |
Type of approach | Lateral approach, 2 directions |
Cable entry | 3 entries tapped for M20 x 1.5 cable gland, cable outer diameter: 7…13 mm |
Number of poles | 4 |
Contacts type and composition | 2 x (1 NC + 1 NO) |
Contact operation | Slow-break, break before make |
Switch actuation | By any moving part |
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Electrical connection | Screw-clamp terminals, clamping capacity: 1 x 0.5…2 x 2.5 mm² |
Contacts insulation form | Zb |
Number of steps | 4 electrical positions |
Contact block per direction [control circuit] | 2 per direction |
Positive opening | Without |
Minimum torque for tripping | 0.5 N.m |
Minimum actuation speed | 6 m/min |
Maximum actuation speed | 1.5 m/s actuation point on the rod between 65 and 95 mm |
Maximum displacement angle | -180 ° 180 ° |
Contact code designation | A300, AC-15 (Ue = 240 V), Ie = 3 A, Ithe = 10 A conforming to EN/IEC 60947-5-1 appendix A Q150, DC-13 (Ue = 125 V), Ie = 0.55 A conforming to EN/IEC 60947-5-1 appendix A |
[Ui] rated insulation voltage | 300 V conforming to UL 508 300 V conforming to CSA C22.2 No 14 500 V (pollution degree 3) conforming to EN/IEC 60947-1 |
Maximum resistance across terminals | 25 MOhm conforming to IEC 60255-7 category 3 |
[Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60664 6 kV conforming to EN/IEC 60947-1 |
Short-circuit protection | 10 A cartridge fuse, type gG |
Mechanical durability | 2000000 cycles |
Width | 200 mm |
Height | 118 mm |
Depth | 59 mm |
Net weight | 0.55 kg |
Terminals description ISO n°1 | (21-22)NC (13-14)NO |
Shock resistance | 50 gn conforming to EN/IEC 60068-2-27 |
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Vibration resistance | 25 gn (f= 10…500 Hz) conforming to EN/IEC 60068-2-6 |
IP degree of protection | IP66 conforming to EN/IEC 60529 |
IK degree of protection | IK07 conforming to EN 50102 |
Electrical shock protection class | Class I conforming to IEC 60536 |
Ambient air temperature for operation | -25…70 °C |
Ambient air temperature for storage | -40…85 °C |
Protective treatment | TC |
Product certifications | CE CCC UL CSA |
Standards | CSA C22.2 No 14 UL 508 EN/IEC 60947-5-1 |
Unit Type of Package 1 | PCE |
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Number of Units in Package 1 | 1 |
Package 1 Height | 9.0 cm |
Package 1 Width | 8.0 cm |
Package 1 Length | 20.0 cm |
Package 1 Weight | 745.0 g |
Unit Type of Package 2 | S02 |
Number of Units in Package 2 | 6 |
Package 2 Height | 15.0 cm |
Package 2 Width | 30.0 cm |
Package 2 Length | 40.0 cm |
Package 2 Weight | 4.97 kg |
Unit Type of Package 3 | P06 |
Number of Units in Package 3 | 96 |
Package 3 Height | 80.0 cm |
Package 3 Width | 80.0 cm |
Package 3 Length | 60.0 cm |
Package 3 Weight | 87.3 kg |
Warranty | 18 months |
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