XCKN2118P20
Limit switch, Limit switches XC Standard, XCKN, thermoplastic roller lever, 1NC+1 NO, snap, M20
This product is part of the XC Standard range, an offer of limit switches. The limit switch is a device that converts a mechanical motion into an electrical control signal. It has 1 normally closed + 1 normally opened, form A, snap action contacts with positive opening operation. It is a safety switch with a rated operational current of 3A at 240V AC, 0.1A at 250V AC and a conventional enclosed thermal current of 10A. It is furnished with screw clamp terminals for electrical connection and 1 cable entry tapped for M20 x 1.5 cable gland. It is an IP65 and IK04 rated product. It has a spring return thermoplastic roller lever, supports lateral approach in 2 directions. It offers mechanical durability of about 10 million operating cycles and electrical durability of about 5 million operating cycles. This rotary head limit switch has a fixed type body which is made of plastic. Its dimensions are 30mm (width) x 44.5mm (depth) x 108mm (height) and weighs 0.175kg. It is intended for all industrial machine application such as packaging, materials handling, conveying, machining, food and beverage, service sector, etc. This product is certified by UL, CSA and CCC. It complies with UL 508, IEC 60947-5-1, IEC 60204-1, EN 60947-5-1, EN 60204-1 and CSA C22.2 No 14 standards. European standard products (EN 50047) have positive opening contacts, even in snap action versions which allow use in safety applications. Limit switch with monolithic plastic version is dedicated to repetitive machines. The IEC limit switch offers a positive opening on all snap and slow-break contacts, for safer machinery. Switch is available with modular design for easier maintenance.
| Main | |
| Range of product | Telemecanique Limit switches XC Standard |
|---|---|
| Series name | Standard format |
| Product or component type | Limit switch |
| device short name | XCKN |
| Sensor design | Compact form A |
| body type | Fixed |
| Head type | Rotary head |
| Material | Plastic |
| body material | Plastic |
| Head material | Plastic |
| fixing mode | By the body |
| Movement of operating head | Rotary |
| Type of operator | Spring return roller lever thermoplastic |
| Type of approach | Lateral approach, 2 directions |
| Cable entry | 1 entry tapped for M20 x 1.5 cable gland, cable outer diameter: 7…13 mm |
| Number of poles | 2 |
| contacts type and composition | 1 NC + 1 NO |
| contact operation | Snap action |
| Complementary | |
| Tracks | 24/40 mm |
|---|---|
| Switch actuation | By 30° cam |
| Electrical connection | Screw-clamp terminals, clamping capacity: 1 x 0.34...2 x 1.5 mm² |
| Contacts insulation form | Zb |
| Positive opening | With |
| Positive opening minimum torque | 0.15 N.m |
| Minimum torque for tripping | 0.1 N.m |
| Maximum actuation speed | 1.5 m/s |
| Contact code designation | A300, AC-15 (Ue = 240 V), Ie = 3 A, Ithe = 10 A conforming to EN/IEC 60947-5-1 appendix A R300, DC-13 (Ue = 250 V), Ie = 0.1 A conforming to EN/IEC 60947-5-1 appendix A |
| [Ui] rated insulation voltage | 300 V conforming to UL 508 500 V (pollution degree 3) conforming to IEC 60947-1 300 V conforming to CSA C22.2 No 14 |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to IEC 60664 6 kV conforming to IEC 60947-1 |
| Short-circuit protection | 10 A cartridge fuse, type gG |
| Electrical durability | 5000000 cycles, DC-13, 120 V, 4 W, operating rate <60 cyc/mn, load factor: 0.5 conforming to IEC 60947-5-1 appendix C 5000000 cycles, DC-13, 24 V, 10 W, operating rate <60 cyc/mn, load factor: 0.5 conforming to IEC 60947-5-1 appendix C 5000000 cycles, DC-13, 48 V, 7 W, operating rate <60 cyc/mn, load factor: 0.5 conforming to IEC 60947-5-1 appendix C |
| Mechanical durability | 10000000 cycles |
| Width | 30 mm |
| Height | 108 mm |
| Depth | 44.5 mm |
| Net weight | 0.175 kg |
| Terminals description ISO n°1 | (13-14)NO (21-22)NC |