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MECHAN HE SERIES

IP67 & IP69K, Fully Sealed

Description

The Mechan HE-Series are coded magnetic safety switches. The HE-Series is designed to combine the ease of use and maintenance of a simple magnetic safety switch along with the improved security, performance levels and indication of an electronic safety switch.

The HE safety switches have up to 2 x N/O + 1 N/C bidirectional solid state outputs along with a built in LED(s) for indication. When installed on a machine guard, power is applied, and the switch and actuator are within the specified operating range, the N/O Outputs will be closed, the N/C Output will be open. The HE safety switches are fully encapsulated into a 316 grade stainless steel housing and available with 5, 10 or 15 metre pre-wired cable. The LQD version is supplied with a M12 leaded connector and a 5 or 10 metre cable. With a 7mm switching distance the actuator can approach the switch from most angles. When the switch is closed the targets on the printed face of the switch must be aligned.

Specifications

Solid State, Coded Magnetic Safety Switches

Standalone, Volt-Free Contact Outputs

Dual Colour Indication on the Safety Switch

Shock and Vibration Proof

IP67 & IP69K, Fully Sealed

Compliance

BS EN60204-1:2006 – Safety of Machinery, Electrical equipment of machines. General requirements.
BS EN60947-5-3:1999 + AMD 1 04.2005 – Low voltage switchgear and control gear –
Part 5-3: Control circuit devices and switching elements – Requirements for proximity devices with defined behaviour under fault conditions.
BS EN60947-5-1:2004 – Low voltage switchgear and control gear –
Part 5-1: Control circuit devices and switching elements – electro- mechanical control circuits.
EN ISO 13849-1 : 2008 Safety of Machinery, Safety –related Parts of Control Systems
EN 62061 : 2005 Safety of Machinery,– Functional Safety of Safety elated electrical ,electronic and programmable electronic Control
Systems
EN ISO 14119:2013 – Safety of Machinery, Interlocking devices associated with guards- Principles for design and selection.
BS EN61000-6-4:2007 – EMC Generic emission standard. Industrial.
BS EN61000-6-2:2005 – EMC Generic immunity standard. Industrial.

Mechan Magnasafe safety switches, with stainless steel and red plastic varieties.

Model Cable Length Supply Voltage Safety Outputs Safety Output Rating Operating Temperature Dimensions of Switch (mm)
HE1SS 3, 6 OR 10 Metre 24 VDC ± 15% UP TO 2 X NO 24VDC / 400MA -25°C TO +55°C 29 X 53 X 13.5mm
HE1SSLQD 5 OR 10 Metre 24 VDC ± 15% UP TO 2 X NO 24VDC / 400MA -25°C TO +55°C 29 X 53 X 13.5mm

 

More varieties and shapes are available – contact us for details.