SELECTOR SWITCH TYPE 01

Transcription

1 DT SHEET SELECTOR SWITCH TYPE 0 MIN FETURES COMPCT, UP TO POSITIONS '000 switching cycles with up to Ncm switching torque Gold plated contacts: micron Robust metal bushing and shaft Operating temperature: Up to -0 to + C Front panel sealing: Up to IP Various options and customizations TYPE 0 PRODUCT VRIETY Soldering eyelets or pins for PCB From x to x poles/positions per wafer Single or dual wafer Indexing angle: 0, or 0 Shorting or non-shorting Switching torque:, or Ncm Front panel sealing: IP0 or IP Confi gurable End-Stops Shaft diameter:, or mm Shaft length NUT (SUPPLIED). POSSIBLE CUSTOMIZTIONS Shaft dimension and shape Bushing dimensions Switching torque Hollow shaft, inner shaft Pull/push-to-turn Others TYPICL PPLICTIONS Industrial controls vionics, instrumentation, test systems Medical and audio equipment Construction Wrench size 0 mm M x 0. Spare Part Order number (0 pcs. bag) - Brass nickel plated: 0- /

2 DT SHEET SELECTOR SWITCH TYPE 0 PREFERENCE TYPES SELECTION CHRT For other types/options, see type key. INDEXING NGLE 0, SHORTING CONTCT RRNGEMENT NUMBER OF WFERS STNDRD TYPE KEY x, endless rotating x, endless rotating 0- _ x x 0- _ x x 0- _ x x 0- _ x x 0- _ INDEXING NGLE 0, NON-SHORTING CONTCT RRNGEMENT NUMBER OF WFERS STNDRD TYPE KEY x, endless rotating x x x x INDEXING NGLE, SHORTING CONTCT RRNGEMENT NUMBER OF WFERS STNDRD TYPE KEY x 0, endless rotating x INDEXING NGLE 0, NON-SHORTING CONTCT RRNGEMENT NUMBER OF WFERS STNDRD TYPE KEY x, endless rotating x x x STOP PINS PCKGING UNIT ORDER NUMBER 0 pcs. 00- On switches with fixed end-stop, additional stops can be set, by means of a plastic pin, on any position between and the maximum (stop pins to be ordered separately). 0 pcs. 00- /

3 DT SHEET SELECTOR SWITCH TYPE 0 SPECIFICTIONS MECHNICL DT Resolution: Switching torque (new condition): Rotational life: Fastening torque of nut: positions max. (0 indexing); shorting or non-shorting 0 positions max. ( indexing); shorting positions max. (0 indexing); non-shorting, or Ncm (+/- %), additional wafers may increase switching torque '000 cycles min. 00 Ncm max. ELECTRICL DT Functions: Switching mode: Load current: Switching voltage: Contact resistance (new condition): Insulation resistance: Switching capacity: Dielectric withstanding voltage: From x to x poles/positions per wafer (max. wafers) Shorting (for 0 and indexing) Non-shorting (for 0 and 0 indexing) max. (resistive load) VDC max. 0 mω max. 0 Ω min. (contact to contact / housing) pf max. (contact to contact) 00 VDC during 0 seconds (pin to pin, pin to housing) MTERIL DT Shaft: Stainless steel Bushing: Nickel silver Housing: Fiber enforced plastic Nut: Brass with glossy nickel plating Contact plating: Gold; µm Insulation material: Wafer: HF ceramic, rotor: Polybutylene Soldering leads: lloy copper, gold plated ENVIRONMENTL DT Operating/storage temperature range: IP sealing: Vibration: Flammability: 0 to + C max. IP0, optional IP ( bar, h) shaft / front panel sealing 0 G rms 0 to 000 Hz UL-HB PCKGING QUNTITY Tray: 0 pcs. SOLDERING CONDITIONS Hand soldering: Wave soldering: 0 C max. during sec max. 0 C max. peak temperature during sec max. SWITCHING MODES For information about switching modes please see technical explanations at the end of the catalog /

4 DT SHEET SELECTOR SWITCHES TYPE 0 DRWINGS Tolerances unless otherwise specified DIN ISO - (m) WFER WFER M x 0, SW0 ø, L =, 0,, 0, 0, SW = key spanner DRILLING DIGRM FOR 0 INDEXING NGLE 0 0 ø, ø, x, Locating lug, Drilling diagram view from the shaft end DRILLING DIGRM FOR INDEXING NGLE 0 x0, Locating lug x0, endless rotating 0 FRONT PNEL CUT OUT DRILLING DIGRM FOR 0 INDEXING NGLE,,, 0 x x x B B B B B B B D D D D C B B B C B C C 0 x, B B x 0 0, x D B B B D C D B B C C SPECIL SHFT DIMETER Front-panel cut out mm mm,, TYPE 0 switches are also available with the folllowing shaft diameters: Ø L (STNDRD) BUSHING NUT SIZE mm mm M x 0. x.0 mm 0 mm, mm mm M0 x 0. x.0 mm mm HOLLOW SHFT SYSTEM (CUSTOMIZED SOLUTION),, HOLLOW SHFT Hollow shaft to allow concentric operation of either two switches or, for example, a switch and a potentiometer. The inner shaft (Ø mm) must be ordered separately. Front panel cut out Front panel cut out INNER SHFT Must be ordered separately for switches with hollow shaft. SWITCHES WITH CONCENTRIC SHFTS It is possible for two switches to be operated individually by concentric shafts on the same mounting. When ordering, the type number of each switch must be given and specifi ed. /

5 DT SHEET SELECTOR SWITCHES TYPE 0 TYPE KEY 0 STNDRD TYPE KEY (see page ) SHFT DIMETER 0 mm (standard) M mm N mm NUMBER OF WFERS (max. ) NUMBER OF POLES Number of poles per wafer FCTORY SET CHRCTER Defined by Elma (see page, is composed of switching mode, poles and positions) SWITCHING MODE Shorting Non-shorting FCTORY SET END-STOP 00 pos. (standard) pos. 0 0 pos. 0 pos. 0 pos. 0 pos. 0 pos. 0 pos. 0 pos. 0 pos. 0 pos. SHFT LENGTH (L) 000 mm (Ø mm shaft). mm (Ø mm shaft) (standard) mm (Ø mm shaft) xxx Custom (e.g.. mm = ) TORQUE - Ncm (standard) M Ncm N Ncm Customized shaft length Shaft length (L) description measured from mounting face (see picture below). Max shaft length (L): Ø and mm = 0 mm Ø mm = mm PIN STYLE, IP SELING 00 Eyelets, IP0 0 Pins for PCB, IP0 0 Eyelets, IP 0 Pins for PCB, IP Only available for one wafer version with or mm shaft diameter. /

6 DT SHEET TECHNICL EXPLNTIONS GENERL SWITCH KNOWLEDGE POSITION position is the mechanical detent of a switch actuator. DETENT detent is a mechanical positioning device for stopping actuator travel at each successive electrical circuit; for example, a spring-operated ball and groove. POLE pole is a single common electrical input having one or more outputs. WFER, DECK OR LYER wafer/deck or layer is a section what the contacts are mounted on. INDEXING NGLE n indexing angle is the number of degrees between each position. For example: positions for a total of 0 degrees result a 0 degrees indexing angle. NON-SHORTING CONTCTS "BREK BEFORE MKE" non-shorting contact is also known as break before make and describes the action of one circuit of a pole before interrupting another of the same pole. The switch will be momentarily interrupted before it changes from position to position during actuation (see picture). movable contact movable contact movable contac fix. contact fix. contact fix. contact fix. contact fix. contact fix. contact SHORTING CONTCTS "MKE BEFORE BREK" shorting contact is also known as make before break and describes the action of one circuit of a pole before interrupting another of the same pole. The switch will momentarily short position and during actuation (see picture). movable contact movable contact movable contact fix. contact fix. contact fix. contact fix. contact fix. contact fix. contact CYCLE cycle is the complete sequence of indexing through all successive switch positions and returning to the original position. The rotational life from coded or selector switches are usually specified with cycles. REVOLUTION revolution is the complete sequence of indexing through all successive switch positions in the same direction. The rotational life from encoded switches are usually specified with revolutions. BENEFITS OF GOLD-PLTED CONTCTS Gold-plated contacts should be used for longer rotational life, in corrosive environment or in case the switch will not be actuated for a long period of time. /