Rotary Switches - Elma Electronic - (Version JPG) - Page n° 5 - PDF Catalogue | Technical Documentation

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LED, VPX, Coded switch, Enclosure, Incremental encoder

Text version of the page

Coded Switches Overview

2 to 16 positions miniature coded switches

For rugged environments

Up to 3.5 Ncm switching torque

THT or THR/SMT reflow

Optional IP68 front panel sealing

(up to 5 bar)

Operating temperature range: -40 to +85°C

Various options and customization

lì>L ELV (2000/53/EC)

RoHS (2002/95/EC),

Type Comparison


Features / Switch Type
Function	2 to 16 positions absolute coding	16 positions absolute coding (inner shaft), 2/3 positions selector switch (outer shaft)	16 positions absolute coding
Coding	BCD, BCD compl. (max. 10 pos.) Hex, hex compl. Gray	Hex, gray 3 pos. switch; center off or 2 pos. switch; on/off	Gray
Indexing angle	BCD: 36°, hex/gray: 22.5°	22.5°	22.5°
THT/SMT	THT (reflow version on request)	THT (reflow version on request)	THT/SMT (reflow)
Contact material plating	AuCo (hard gold)	AuCo (hard gold)	Ni (nickel)
Rotational life	10,000 cycles	10,000 cycles (2/3 pos. switch: 7,500 cycles)	20,000 cycles
Standard switching torque	BCD: 2.2 Ncm hex/gray: 3.2 Ncm	3.5 Ncm (2/3 pos. switch: 6.0 Ncm)	2.5 Ncm SWISS CLICK INDEXING SYSTEM™
Shaft style	Various; screwdriver actuation, round or D-shape (stainless steel)	Inner shaft: Vs" D-shape (stainless steel)	Vs" D-shape (brass)
Bushing	Threaded M6 x 0.75, non-threaded or no bushing	Threaded M6 x 0.75 or non-threaded	Threaded M6 x 0.75 or non-threaded
Profile dimensions	10 x 10 mm	10 x 10 mm	9 x 9 mm
Standard product variety	Vertical or horizontal mounting Bushing style Coding Number of positions 3.2 or 3.5 Ncm torque With end stop or endless rotating IP60 or IP68 front panel sealing Shaft style and length	Threaded or non-threaded bushing Coding 2 or 3 pos. outer shaft selector switch IP60 or IP68 front panel sealing Tray or tape & reel packaging	THT (THR) or SMT reflow Threaded or non-threaded bushing With end stop or endless rotating IP60 or IP68 front panel sealing Various shaft types Tray or tape & reel packaging
See page	5-10	11-13	15-18

Application Examples

SWISS CLICK INDEXING SISIEfVI

Torque

ELMAs SWISS CLICK INDEXING SYSTEM™

Life

Handheld radios

The Swiss Click Indexing System™ ensures consistent torque over life.

Mobile radio

Laser target aiming

ELMA

www.elma.com

Rotary Switches

Rotary Switches - Elma Electronic - #5

LED, VPX, Coded switch, Enclosure, Incremental encoder