704.963.6.. datasheet(5/130 Pages) EAO

5 / 130 page

07.2010

Description

General notes

Series 04, a modular switching system, offers users a wide range of

possible combinations. A broad variety of actuators is available, round

or square in shape, for use as pushbuttons, keylock switches or lever-

operated switches and indicators.

Other special actuators, such as mushroom heads or emergency-stop

pushbuttons and buzzers can also be supplied.

Max. 3 switching elements, as snap-action or slow-make switches, can

be clipped as modules to each actuator. Each switching element is

equipped with 1 or 2 independent switching systems with normally

closed or normally open contact.

Anodized aluminium parts can have visible variations due production-

technical reasons.

Mounting

The series 04 pushbuttons and switches in raised version are mounted

in a 22.5 mm dia. cut-out or with appropriate adapter in 30.5 mm dia.

mounting hole.

Flush mounted devices have a 30.5 mm dia. cutout or 30 x 30 mm.

Terminals

The switching elements and the lamp blocks can be supplied with srew-

/ plug-in terminals or push-in terminals.

Lenses

Lenses of transperent plasric or aluminium are available in various

standard colours.

Marking

For further information about engraving, hot stamping and film inserts

see part Marking.

Illumination

The BA9s incandescent (filament) lamp (6, 12, 24, 36, 48, 60, 110, 130

V) ensures perfect illumination of the lenses, which are supplied in

various colours.

BA9s Single-Chip LED (6, 12, 24, 28, 48 V) are also available in blue,

green, red, white or yellow.

Luminosity and wave length scattering caused by the technology used

in the LED manufacturing processes may lead to visual differences in

our products.

Position indication

The status of a maintained action switch can be determinded by the

position of the lens.

Keylock switch

Standard lock number is 251, the last digit of Typ-Nr. = 0 (example :

704.335.0).

Additional lock numbers are available : 252 last digit = 1; 253 last digit

= 2; 254 last digit = 3; 255 last digit = 4; 256 last digit = 5; 257 last digit

= 6; 259 last digit = 8; 260 last digit = 9.

Two keys are supplied with each keylock switch.

Keyinsert switch 704.095.0T28

EAO worked with the German Railways to develop an incredibly strong

key-insert switch, which allows the conductor to close all the train's

doors at the same time from any door using so called 'remote closing'.

The switch, which has a 'massive' all-stainless steel construction, was

modified from EAO's standard Series 04 switch to actuate the remote

closing function with a single twist of the conductor's key; he can cancel

or 'revoke' the remote closing with another twist of the key.

The important difference in the EAO design and the design of the switch

they used previously is that it separates the function according to

direction; accidental operation far less likely - twist one way for remote

closing, twist the other way to cancel the remote closing.

The switch has a mechanical liftime of 150 000 cycles and is incredibly

durable to withstand the repeated use that might be necessary on every

yourney.

Rotary selector switch

The rotary selector switch of series 04 are ideal control- and instrument

switches. The switch types (CG4-1) are suitable particularly for

switching of low tension. They correspond to the regulations after EN

IEC 60947-3 and VDE 0660-Part 3.

By the special axial arrangement of the connecting terminals it is

possible to mount the switches side by side or next to the cable duct.

The contact marking remains well visible also in the mounted position.

The required space of these switches is very small.

Number structure

Nomenclature in accordance with ' CENELEC Certificate '. The

certification document we dispatch to them on demands.

Specimen order

We reserve the right to modify technical data

All dimensions in mm

Product Information

Illuminated pushbutton:

Illuminiated pushbutton actuator, 30 x 30 mm

Momentary action

Front ring plastic black

Lens plastic blue

704.229.6

Essential accessories:

Single-Chip LED BA9s, 24 VAC/DC, blue

10-2512.1146

Switching element, snap-action

1 NC + 1 NO, hard silver

srew terminal

704.900.5

704.963.6.. Datasheet(PDF) 5 Page - EAO AG.

704.963.6.. Datasheet(HTML) 5 Page - EAO AG.

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