Standard_Parts_Catalogue

Page 1406 | 3.3 Hinging, Latching, Locking of Doors and Covers GN 239.6 GN 239.7 Hinges with Safety Switch with Switch without Switch Plastic 1 l 1 2 l 2 How to order (Without switch) 1 2 GN239.7-60-70 Hinges GN 239.6 with integrated safety switches have been designed for monitoring doors and covers of machines and plants. Opening the door will activate the switch contacts which, in turn, will then e.g. interrupt a protective circuit via break contact (NC) and at the same time signal the door opening by closing a normally open contact element (NO). The contact blocks are fitted with positive opening slow-action contacts, i.e. they will definitely be separated when activated and have no hystere- sis. The angle at which the switching points are reached are adjustable (see operating travel diagram). Together with the integrated contact blocks, the hinges are a compact, tamper-proof and easy to mount unit. Operating instructions showing more important technical information are included with every hinge. Hinges GN 239.7 without switching function act as additional hinges e.g. for larger doors or gates where several hinges are required. Information • Housing Plastic (Polyamide PA-HP) - - Glass fiber reinforced - - Black, matte finish - - Temperature resistant up to 80 °C (GN 239.6) - - Temperature resistant up to 100 °C (GN 239.7) • Pin and mounting bushings Plastic (Polyamide PA) - - Glass fiber reinforced - - Black, matte finish - - Temperature resistant up to 80 °C (GN 239.6) - - Temperature resistant up to 100 °C (GN 239.7) • Plastic Characteristics → Page 2158 • RoHS Specification • Cable with Connector Coupling → Page 1412 8-pole, 5 or 10 meter long: - - GN 330-M12x1-8-G-5 - - GN 330-M12x1-8-G-10 Accessory • Hinge with operation angle > 0° • Hinge with other contact block • Housing in gray, RAL 7040 On request 3 Identification no. 1 Contact block with 2NC / 2NO 2 Contact block with 3NC / 1NO 1 l 1 2 l 2 3 Identification no. 4 Type 5 l 3 How to order (With switch) 1 2 3 4 5 GN239.6-60-110-1-BK-2 1 2 5 l 1 l 2 h 1 h 2 h 3 l 3 m 1 m 2 GN 239.6 GN 239.7 GN 239.6 GN 239.7 Cable length in meter Type AK / BK / CK GN 239.6 GN 239.7 60 -  70 25 15 - 15 - - 42 - 50 60 +1 110 110 25 15 12 15 2 5 42 91 91 4 Type AS Connector plug at the top BS Connector plug from the bottom CS Connector from the back CSK Connector from the back (with 0,2 m cable) AK Cable at the top BK Cable from the bottom CK Cable from the back Original design CFSW./CFMW.