Your Expert Partner for Human Machine Interfaces Comprehensive, intuitive and versatile.

Series 61 Comprehensive, intuitive and versatile. EAO, the expert partner for Human Machine Interfaces (HMI), offers the modular and recognised Series 61, a versatile and modular switch range for complex industrial applications. Its modular and flexible design enables swift integration into any control system. Fitted with IP65 protection, this intuitive series is ideal for complex industrial applications. The Series 61 is also approved for international use and is recognised worldwide. Whether for applications with high temperature variations or mechanically demanding environments – the versatile...

Advantages. . Wide, modular series . Modern design . Range of switching elements and ease of mounting . Custom marking possible . Internationally recognised and approved series Ambient conditions – Storage temperature – 40 °C to + 85 °C – Operating temperature – 25 °C to + 55 °C R esistance to shock (semi-sinusoidal) – max. 100 m/s², pulse width 11 ms, 3-axis, in accordance with EN IEC 60068-2-27 R esistance to vibration (sinusoidal) – max. 100 m/s² from 10 Hz to 500 Hz, in accordance with EN IEC 60068-2-6 E nvironmental resistance – Hot and damp, cyclical 96 hours, + 25 °C/97 %, + 55 °C/93 %...

Illuminated pushbutton Series 61 Emergency stop switch Series 61 EAO is the leading pioneer in the field of illuminated pushbuttons. Its universal switch actuators and indicators have been in use under challenging conditions all over the world since 1947. They are to be found everywhere in switching applications that depend on reliable and positive feedback. Series 61 emergency stop switches with forced-opening contacts (compliant with DIN EN ISO 13850 and EN 60204-1) are primarily used to enhance personal safety. They are also employed worldwide in preventing damage when machinery, equipment...

Product structure of Series 61. Functions (flush / raised design) Pushbutton Illuminated pushbutton Indicator Selector switch Keylock switch Buzzer Mushroom-head pushbutton Potentiometer Functions (raised design) Emergency stop switch Stop switch Front bezel Square Rectangular Round Switching elements Switching element 1-3 NC / 1-3 NO Lamp element

Switching systems. Snap-action switching systems Slow-make switching system A self-cleaning, double-break snap-action switching system with a contact opening distance of 2 x 0.5 mm (switch with small contact opening distance as per EN IEC 61058-1). Double-break slow-make switching system, contact opening distance 2 x 1.5 mm, with 2 x 2 contact points per switching implement. Normally-closed switching implements in the slow-make switching elements meet the requirements of switches with positive opening action as per EN IEC 60947-5-12.17. The switching elements are optionally available with the...

Dimensions and mounting cut-outs. Dimensions Mounting cut-outs Flush design (square/rectangular) Flush design (square/rectangular) Flush design (round) Flush design (round) Raised design (square/rectangular) Raised design (square/rectangular) 35 min. Raised design (round) 8 max. Raised design (round) L1 Please find additional specifications in the product catalogue.

EAO Contact. Your centre of excellence. Headquarters EAO Holding AG Tannwaldstrasse 88 CH-4600 Olten Telephone +41 62 286 91 11 [email protected] Manufacturing Companies Switzerland EAO AG Tannwaldstrasse 88 CH-4600 Olten Telephone +41 62 286 91 11 [email protected] EAO Systems AG Tannwaldstrasse 88 CH-4600 Olten Telephone +41 62 286 91 11 [email protected] China EAO (Guangzhou) Ltd. 3/F, Block G4, South China New Materials Innovation Park 31 Kefeng Road, Guangzhou Science City, CN-Guangzhou, PRC Telephone +86 20 3229 0390 [email protected] Germany EAO Automotive GmbH & Co. KG Richard-Wagner-Straße 3 DE-08209...