LIMIT AND MICRO SWITCHES
70Pages

GIOVENZANA INTERNATIONAL B.V.® is one of the world’s leading suppliers of industrial safety technology. With our wide range of limit switches and microswitches, we offer our customers effective and versatile solutions. Our long-standing experience, our in-depth knowledge of the market and our daily proximity to our customers are reflected in our production. REV. 00_22 GIOVENZANA INTERNATIONAL B.V. reserves all the rights to modify, as specifications change, all technical and functional characteristics of the products shown in this catalogue without prior notice as this information is...

PRODUCT INDEX thermoplastic limit switches PRODUCT INDEX PA roller lever plunger, horizontal action PA roller lever plunger, vertical action Spring lever with tip in PA CAT'S whisker Adjustable metal rod lever Plastic end plunger with manual reset Ø50 rubber roller lever and manual reset Ø18 metal roller lever and manual reset Ø18 long PA roller Ø50 rubber roller lever with lever with variable length variable length Ø50 long rubber roller lever with variable length Ø50 rubber roller lever with variable length and overhang Ø50 long rubber roller lever with variable length and overhang Wobble...

PRODUCT INDEX FTNG SERIES 40 mm thermoplastic limit switches for heavy applications PRODUCT INDEX M12-connected and pre-wired thermoplastic limit switches Steel roller plunger 90° steel roller plunger Metal revolving lever with Ø17.5 nylon roller Adjustable metal revolving lever with Ø17.5 nylon roller Metal end plunger with threaded flange Steel roller plunger with threaded flange 90° steel roller plunger with threaded flange Metal end plunger with rubber protection Adjustable steel rod lever Steel roller plunger Ø18 PA roller lever with variable length STNK SERIES Ø50 rubber roller lever...

PRODUCT INDEX micro switches micro switches SCREW TERMINALS SOLDER TERMINALS MFI.S PRODUCT INDEX Bending lever Bending roller lever Panel mount plunger Panel mount roller plunger Panel mount cross roller plunger SCREW TERMINALS Hinge roller lever Short hinge roller lever Unidirectional hinge roller lever Terminal enclosure SCREW TERMINALS MFI.ST Hinge lever SCREW TERMINALS + PLATE PROTECTION MFI.STP Long roller lever Simulated roller lever Roller lever Long lever Medium lever Short lever FASTON TERMINALS 6.3 x 0.8 mm + TOWER ACTUATOR WITH THREADED FLANGE Short hinge lever SOLDER TERMINALS...

Thermoplastic limit switches FTN SERIES The thermoplastic limit switches of the FTN series comply with EN 50047 and are designed to provide a wide range of switch variants (slow action or snap action basic switches) and a variety of actuating heads and levers suitable for safety applications. The thermoplastic bodies have two fixing holes with distance of 20 or 22 mm and one hole for cable entry on the bottom of the switch. Various types of threaded cable entry are available to cover the main requirements of the international market. The maximum product versatility is guaranteed by the...

Thermoplastic limit switches STRUCTURE DESCRIPTION The built-in switch has a direct opening mechanism that forcibly separates the NC contact even in the event of accidental welding (overload, short circuit, etc.). ROTATING HEAD Different contact elements are available, both fast-acting and slow-acting, depending on the different application requirements. The heads are made of UL approved glassfilled polybutylene terephthalate. It is available a fixing plate with slots to adjust the operating point, developed for backward compatibility with old products. The plate is sold in kits (code:...

Thermoplastic limit switches CONTACT ELEMENT - SPECIFICATIONS CONTACT CODE CONTACT TYPE CONTACT ELEMENT - OPERATING PRINCIPLE 2NO Slow action Zb Not suitable for safety applications! SNAP ACTION - Contact elements acting indipendently Slow-acting contact blocks are characterised by identical switching and resetting points (no differential travel). Snap-action contact blocks are characterised by non-coincident switching and resetting points (differential travel). The contact movement speed (V1) is equal or proportional to the actuator speed (V). The speed of the contact movement (V1) is not...

Thermoplastic limit switches DETECTION MOVEMENTS SAFETY INTEGRITY LEVEL ACCORDING TO IEC 61508 Limit switches are used in all automated installations and also in a wide variety of other applications. They transmit data to the logic processing system regarding: presence/absence, passage, positioning and end of travel. They have different detection movements: linear, rotary and multidirectional. IEC 61508: Functional safety of electrical/electronic/programmable electronic safety systems 1. Linear detection movement - Plunger IEC 61508 is the international technical-legislative reference for...

Thermoplastic limit switches FTN - PRODUCT SELECTION OVERVIEW Not suitable for safety applications! Threaded conduit entry Standard: M16 × 1.5 On request: M20 × 1.5 1/2’’ NPT PG11 PG13.5 With connector CONTACT TYPES CATEGORIES RATINGS slow action (Zb) B600 Q600 A300 slow action (Zb) Q300 snap action (Zb)

FTN - CODE SELECTION OVERVIEW Limit switch with plastic end plunger IP67 CONTACT TYPE on request M M20 × 1.5 N 1/2’’ NPT G1 PG11 G3 PG13.5 C male connector “A” without reset function thermoplastic limit switch CONDUIT ENTRY thermoplastic limit switches without reset PA roller lever plunger, horizontal action PA roller lever plunger, vertical action spring lever with tip in PA CAT’S whisker adjustable metal rod lever technical drawing - sizes in mm contact type Ø18 long PA roller lever with variable length Ø50 rubber roller lever with variable length Ø50 long rubber roller lever with...

Limit switch with PA roller lever plunger, horizontal action IP67 Limit switch with PA roller lever plunger, vertical action IP67 XX conduit entry blank M N G1 G3 C PA roller lever plunger, X11: 1NO+1NC horizontal action W02: 2NC slow action (Zb) W20: 2NO Z11: 1NO+1NC snap action (Zb) Z02: 2NC W12: 1NO+2NC slow action (Zb) W03: 3NC contact type operation diagrams (1) mounting holes (2) PA roller categories slow action A600-Q600 (Zb) snap action B600-Q600 (Zb) slow action A300-Q300 (Zb) W03 3NC slow action (Zb) operational travel PT2 (slow action) PT1 RP (snap action) 3.6 mm 5.4 mm 3.6 mm...