Page 8 of catalogue Acutators, positioner and seals of Fergo Armaturen GmbH

Microswitches
FERGO® Switchmaster
The FERGO® Switchmaster is designed for the use as optical display and electric position indicator for actuators which enable a valve to perform a rated pivoting angle of 90°. You can get our Switchmaster with microswitches (operated swichtching/ non operated switching) or with inductive switches (damped switching/undamped switching). For special use we provide the Switchmaster as ATEX-version ( Type N) with antistacic-coating. We distuingish the following versions: » Typ-M: Mikroswitches » Typ-D: Inductive sensor, direct switching, 3-wire, with LED » Typ-N: Inductive sensor, Namur EN60947-5-6, explosionsproofd, Ex ia IICT6

General data
Cap Stem Seals Cable bushing / Nut Other parts of plastic Hexagon socket screw Protection Temperature range Indication and Switch range Cable bushing Clampable conductor cross section Weight Lexan 143 R(PC) Delrin (POM) Perbunan (NBR) Polyamid (PA) Bayblend T45, (ABS+PC) Stainless steel (A2-70) IP67, VDE 0470/EN 60529 -20°C to +70°C 0° to 90°C Pivoting angle with strain relief clamp range 7 to 13mm 7 to 13mm, max 2,5mm† ca. 0,325kg

Technical specications
Type-M
Contacts Logic of Current switching function Voltage range gold plated contact 4V DC to 250V AC 1mA to 5A Change-over

Type-D
Logic of Current switching function Voltage range 10V DC to 30V AC make contact, dam100mA plus switching, PNP ped or undamped in end-position

Type-N
Rated voltage Output current Logic of switching function Breaking capacity ATEX-Marking 8V DC to 16V DC damped < 1mA undamped >3mA damped or undamped in end-position max. 34mW II 2G Ex ia IIB T6 -20°C < Ta < +70°C

FERGO® Armaturen GmbH

|43