BASE
Rotary Camme Limit Switch
Rotary limit switch used to control and measure the movement of industrial machines. Its compact size make it suitable for use in narrow spaces.
- It consists of a gear motor that transfers movement through a primary input reduction stage (worm gear and helical toothed gear) and one or more secondary output stages (pairs of straight toothed gears).
- Accurate adjustment of cams by means of screws.
- Positive opening NC contacts for safety functions.
- Mechanical life of switches: 1 million operations.
- IP protection degree: Base is classified IP42, IP65 or IP66, IP67 and IP69K.
- NEMA protection degree: Base IP66, IP67 and IP69K is classified Type 3; Base IP42 is classified Type 1.
- Extreme temperature resistance: -40°C to +80°C.
- It features stainless steel transmission and gear driving shafts, self-lubricating technopolymer gears and driving bushes, technopolymer base and cover.
- Sintered bronze bushes are moulded into the base of the limit switch to optimize shaft rotation and prevent rubbing with plastic material.
- All materials and components used are wear resistant and guarantee protection of the unit against water and dust.
- Technical Features
- Standards
- Microswitches
- Options
- Download
Main Features
- Regulations for the prevention of accidents BGV C 1 (only for Germany)
- Storage ambient temperature: -40°C/+80°C
- Operational ambient temperature: -40°C/+80°C
- Insulation category: Class II
- Maximum rotation speed: 800 rev./min.
- Cable entry: Cable clamp M16
- Markings and homologations
- version IP42 or IP65 CE EAC (up to 4 switches)
- version IP 66 / IP 67 / IP 69K CE EAC cURus (up to 4 switches)
Regulations
Directives:
- 2014/35/UE
- 2006/42/CE
- EN 60204-1
- EN 60947-1
- EN 60204-32
- EN 60947-5-1
- EN 60529
- CSA-C22.2 No 14-1
- UL 508
- IP42
- IP65 o IP66/IP67/IP69K
- Type 3 (IP66/IP67/IP69K version)
- CE marking, cURus* marking and EAC certification.
- Complies with accident prevention regulation BGV C 1 (only for Germany).
Microswitches
- Utilisation category PRSL0003XX - PRSL0011XX: AC 15 - B300
- Utilisation category PRSL0017XX - PRSL0195XX: AC 15 - C300
- Rated operational current: 3 A
- Rated operational voltage: 250 Vac
- Rated thermal current PRSL0003XX - PRSL0011XX: 5 A
- Rated thermal current PRSL0017XX - PRSL0195XX: 2.5 A
- Rated insulation voltage: 300 Vac
- Mechanical life: 1x106 operations
- Connections: PRSL0003XX - PRSL0195XX: 6.3 mm Faston tapsPRSL0011XX - PRSL0017XX: screw-type terminals
- Markings and homologations: CE cULus EAC
Options
- Revolution ratios from 1:15 to 1:1500, achieved by combining different secondary output stages.
- Snap action switches with 1NO+1NC change-over contacts.
- It can be equipped with a cam set with maximum 6 switches.
- Dedicated cable clamps or connectors.
- Available with anti-moisture plug fitted to the base by means of a lock nut, to improve transpiration for the limit switch whilst maintaining protection against water.
- Available with flanges, pinions and couplings.
- Available with direct control switches to enable direct action on the motor.