Housing, hinge pin and mounting bushings: Technopolymer plastic (Polyamide PA),
black matte finish
AS - Connector plug on top
BS - Connector plug on bottom
AK - Cable connection on top
BK - Cable connection on bottom
CK - Cable connection on back
1 - Contact block with 2NC/2NO
2 - Contact block with 3NC/1NO
Options for types with cables:
2 meter cable
5 meter cable
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EN 239.6 hinges with integrated safety switch were designed for monitoring guard doors and covers of machines and production equipment. Opening the door activates the switch contacts, which then interrupts a protective circuit via a break contact (NC) and at the same time signal the door opening by closing a make-contact element (NO).
The contact blocks are fitted with force-opening slow-action contacts, i.e. they will definitely be separated when activated and have no hysteresis. The angle at which the switching points are reached is adjustable (see contact travel diagram).
The integrated design of the contact blocks makes these hinges compact, tamper-proof and easy to mount.
Maximum heat resistance of technopolymer plastic: 80°C (175°F).
Operating instructions showing additional important technical information are included with every hinge.
For matching hinges without safety switch, see EN 239.7.
Can be used with GN 965 T-Nut Assemblies and 30/40 mm aluminum profile systems. See also Guide to Using GN 965 Assemblies with Various Standard Components. Can also be used with GN 968 T-Nut Assemblies and 30/40/45 mm aluminum profile systems. See also Guide to Using GN 968 Assemblies with Various Standard Components