Standard_Parts_Catalogue

Page 1400 | 3.3 Hinging, Latching, Locking of Doors and Covers GN 139.1 GN 139.2 Hinges with Safety Switch with Switch without Switch Zinc Die Casting 3 Type A Connector plug at the top B Connector plug from the bottom C Connector plug at the back, (with 0,2 m cable) AK Connector cable at the top BK Connector cable from the bottom CK Connector cable at the back 1 l 1 2 l 2 How to order (Without switch) 1 2 GN 139.2-79-101 Hinges GN 139.1 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 hysteresis. The angle at which the switching points are reached are adjustable (see contact travel diagram). Together with the integrated contact blocks, the hinges are a compact, easy to mount unit with an attractive design. The mounting from the back make the hinge more tamper-proof. Hinges GN 139.2 without switching function act as additional hinges e.g. for larger doors or gates where several hinges are required. Information • Zinc die casting Powder coated Silver metallic • Pin Stainless steel AISI 303 • Load Rating Information → Page 2121 • Stainless Steel Characteristics → Page 2166 • RoHS Specification • Cable with connector coupling → Page 1412 8-pin, 5 and/or 10 meter long: - - GN 330-M12x1-8-G-5 - - GN 330-M12x1-8-G-10 • Mounting plates GN 139.3 / GN 139.4 → Page 1402 Accessory • Hinges with operation angle > 0° • Hinges with other contact terminations On request 1 2 4 l 1 l 2 l 3 l 4 l 5 l 6 h 1 h 2 m 1 m 2 m 3 Small hinge wing Broad hinge wing Small hinge wing Broad hinge wing Cable length in meter Type AK / BK / CK Small hinge wing Broad hinge wing 49 79 101 30 81 15 30 2 5 12 22,5 71 17 27 50 1 l 1 2 l 2 3 Type 4 l 6 How to order (With switch) 1 2 3 4 GN139.1-49-101-AK- 5