EAO – Your Expert Partner for Human Machine Interfaces

EAO, the Expert for Human Machine Interfaces, offers the Series 84

with a choice of different actuators that are suitable for a wide range of

industrial applications.

Either raised flat-fronted or convex lenses are an effective way to focus

the user’s attention on a primary control or function. Switching

elements with integrated bi-colour LEDs are available in green / red or

green / yellow. The bi-colour version offers the choice to combine two

different functions and display them in one and the same indication unit.

In addition the switches can be supplied with symbol illumination such

as on / off and stand-by, or ring illumination in a range of colours.

Main Features

Attractive design■■

Consistent illumination■■

Durable build with aluminium lens option■■

Status indication with one bi-colour unit only■■

Actuators and lenses available in many different colours■■

Illuminable on / off and stand-by symbols■■

Mounting

Mounted in 22.5 mm dia. cut-out■■

Typical applications

The Series 84 is suitable for a variety of industrial applications like,

Ticket issuing machines■■

Stop-request switch for bus and train■■

Cockpits of marine vessels■■

Medical instruments■■

Switching system

Short-travel switching system with two independent contact points and

tactile operation. Guarantees reliable switching even of very light loads.

Fitted with one normally-open contact.

Material

Actuator housing Polyetherinide (PEI) as per UL 94 V0

Lens Polycarbonate (PC), as per UL 94 V2 or

anodised aluminium

Switching element Thermoplastic polyester (PET, PBT),

as per UL 94 V0 and Polyacetale (POM),

as per UL 94 HB

Material of contact Silver alloy gold-plated

Connection cable Polyvinylchloride (PVC)

Mechanical characteristics

Terminals Plug-in terminals 2.8 x 0.8 mm (solderable)

Flat ribbon cable 0.5 mm²

Actuating force 4.0 N ±0.2 N (measured at the lens)

Actuating travel ~0.5 mm

Mechanical lifetime ≥1 million cycles of operations

Electrical characteristics

Illumination Single-chip LED, red, green, white, blue,

yellow and orange

Switching element 1 million cycles of operation 24 VDC,

100 mA at 240 Ω

Voltage 50 mVAC / DC ... 42 VAC / DC

Current 10 uA ... 100 mA, Power max. 2 W

Environmental conditions

Storage temperature –40 °C ... +85 °C

Operating temperature –25 °C ... +70 °C

Protection degree (front) IP40 or IP67

Approvals CE conformity declaration / RoHS

For in-depth information, please refer to the EAO catalogue.

Series 84

www.eao.com/84STD_en

EAO – Your Expert Partner for Human Machine Interfaces

Dimensions Mounting holes

Mounting types

Flat ribbon cable

Plug-in

X

Y

6 max.

6 max.

300 10-+

X=31 at Ø25X=31 at Ø32X=29 at Ø40

Y=23 at Ø25Y=23 at Ø32Y=21 at Ø40

2 45 7

Ø32

Ø25

Ø40

9.5

Mushroom

4 7

A B C D

A = flush + levelB = convex + levelC = flush + raisedD = convex + raised

25 m

in.

25 min.

25

Ø 22.5+0.2 0

21.2

+0

.2

0

www.eao.com/84STD_en

Series 84

700.

066.

S84

STD

.03

/ 12.

08

EA

O re

serv

es th

e rig

ht to

alte

r sp

ecifi

catio

ns w

ithou

t fur

ther

not

ice.