XFSC-XFRZ
8Pages

Position limit switches designed to control the movement of overhead travelling cranes, hoists and complex machine tools. Heads with different types of rods and movements for specific applications. FEATURES • 2 fixing holes. • Positive opening NC contacts for safety functions. • Mechanical life of switches: 1 million operations. • Operation frequency: 3600 operations/hour max. • IP protection degree: X-FSC and X-FRZ are classified IP65 with specific cable clamp M20. • Extreme temperature resistance: -25°C to +70°C. • Enclosure and head in thermoplastic material. • All materials and components used are wear resistant and guarantee protection of the unit against water and dust. OPTIONS • 2 snap action switches with 1NO+1NC contacts or slow action switches with 1NC contact. • X-FCS features cross rods in 3 or 4 maintained positions or T rods in 3 maintained positions, movement every 90°. • X-FRZ has a single rod or a rod with roller with spring return movement every 65°. CERTIFICATIONS • CE marking and EAC certification.

X-FSC / X-FRZ 2006/42/CE Machinery Directive EN 60204-1 Safety of machinery - Electrical equipment of machines EN 60947-1 Low-voltage switchgear and controlgear Conformity to CE Stendai-ds en 60947-5-1 Low-voltage switchgear and controlgear - Control circuit devices and switching elements - Electromechanical control circuit devices EN 60529 Degrees of protection provided by enclosures GENERAL TECHNICAL SPECIFICATIONS Ambient temperature IP protection degree Insulation category Operation frequency Cable entry Storage -40°C/+70°C Operational -25°C/+70°C IP65 max. with specific cable clamp M20...

X-FSC / X-FRZ MAXIMUM ACTUATING DIMENSIONS T-type rod - Cross rod with 3 maintained positions • Pre-travel angle for rotation contact operation: 49° • Maximum rotation angle for each maintained position: 90° • Average angle for the mechanical tripping: 48° Rod - Rod and Roller • Pre-travel angle for rotation contact operation: 24° • Maximum rotation angle: 65° Cross rod with 4 maintained positions • Pre-travel angle for rotation contact operation: 49° • Maximum rotation angle for each maintained position: 90° • Average angle for the mechanical tripping: 48° • Maintained positions each: 90°...

X-FSC / X-FRZ

X-FSC / X-FRZ LIMIT SWITCHES X-FSC 13 21 Limit switches X-FSC are equipped with 1NO+1NC snap action switches PRSL0036XX Actuating travel

X-FSC / X-FRZ LIMIT SWITCHES X-FRZ 13 21 Limit switches X-FRZ are equipped with 1NO+1NC snap action switches PRSL0036XX Actuating travel Spring return Spring return Spring return Spring return Spring return Spring return Spring return Spring return Spring return Spring return Spring return Spring return

X-FSC / X-FRZ ASSEMBLY DRAWING Refer to the following tables for descriptions of components: “Switches” and “Accessories

COMPONENTS Switches Ref. Drawing Description Scheme Code 11 1NC slow action switch 12 Accessories Ref. Drawing Description Code Head with cross rods Head with rod and roller