02/11/2015 www.crouzet.com 83893 plastic solenoid locking switch 838932 2-pole Part number 83893201 Monitoring of moving guards for machines with a stopping time which is greater than the time taken to access the danger zone Locked by removing the voltage, unlocked by applying voltage to the electromagnet Plastic heads and bodies Heads have 4 possible positions at 90 Positive opening contacts Part numbers 83 893 201 Type Type of contacts Action 838932 2-pole NC+NO break before make Slow action Specifications Environment Conforming to standards Products Conforming to standards Machine assemblies Certifications Protective treatment in normal operation Temperature Use (C) IEC 947-5-1, EN 60 947-5-1, UL 508, CSA C22-2 no.14, JIS C4520 (See P.3/4) IEC 204-1, EN 60 204-1, EN 1088, EN 292 UL, CSA "TC" -25 +70 -40 +70 Storage temperature (0C) Vibration resistance according to IEC/EN 60068-2-6 Schok resistance according to IEC 28-2-27 Degree of protection according to IEC 529 and IEC 947-5IP 67 1 Cable entry Cable gland 11 Electrical characteristics Assigned working characteristics Assigned insulation voltage according to IEC 947-5-1 Assigned insulation voltage according to UL 508, CSA C22-2 no.14 Assigned impulse voltage according to IEC 947-5-1 Thermal rating according to IEC 947-5-1 Electric shock protection Class 2 according to IEC 536 Resistance between terminals according to IEC 954-5-4 Protection against short circuits Connection Screw clamp terminals Clamping capacity with or without ferrule AC 15 B300 Ue = 240 V, le = 1.5 A or Ue = 120 V, Ie = 3A, DC 13 Q300 Ue = 250 V, Ie = 0.27 A or Ue = 125 V, Ie = 0.55 A Ui = 500 V Ui = 300 V Uimp = 4 KV Ithe = 6 A 30 m Cartridge fuse 10 A gG (gl) min. 1 x 0,5 mm2 , max. 1,5 mm2 Electrical life according to IEC 947-5-1 appendix C Electromagnet supply voltage (50/60 Hz in AC) Maximum actuation speed Minimum actuation speed Resistance to removal of key Mechanical life (operating cycles) Minimun operating frequency (operating cycles per hour) Minimum positive opening force Cable entry according to NFC 68 300 Weight (g) 24 V AC/DC 0,5 m/s 0,01 m/s 500 N 106 600 15 N 1 PG 11 360 Accessories Symbol Accessories Code Straight key 79 214 581 Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected 02/11/2015 www.crouzet.com Key with wide fixing bar 79 214 582 Short key with wide fixing bar 79 214 585 Angled key 79 214 584 Flexible key 79 214 583 Principles Type 83 893 2 safety switches are fitted with an electromagnet for locking/unlocking the guard. With the guard locked, the force required to remove the key is 50 daN. In addition to the 2-pole contact element actuated by the key, type 83 893 2 limit switches also have a positive break type "NC" contact element, actuated by the electromagnet. The "NC" contact is integrated in the machine safety circuit. Principles Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected 02/11/2015 www.crouzet.com Type 83 893 2 safety switches are supplied with a tool (1) which can be used to unlock the moving guard, bypassing the electromagnet. Unlocking using a tool is recommended in the following cases : machine maintenance (if the tool is in the "UNLOCK" position and then removed, this will prevent the machine from restarting accidentally, therefore ensuring the safety of maintenance personnel). mains failure problem with unlocking (locking cannot be released : fail-safe condition). Unlocking by applying power to the electromagnet always takes priority over unlocking using a tool. The "NC" contact is integrated in the machine safety circuit. Principles Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected 02/11/2015 www.crouzet.com Power supply for the electromagnet on 83 893 2 The electromagnet for type 83 893 2 safety switches is supplied by an electronic circuit which increases its service life. As the 24 V version is protected by a bridge rectifier, an A.C. or D.C. supply can therefore be used. The 120 V and 230 V versions are A.C. only. It is also protected against voltage surges. Dimensions (mm) Product 83 893 2 Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected 02/11/2015 No www.crouzet.com Legend 1 threaded hole for cable gland 11 2 slots O 4.3 x 8.3 fixing centres 22 ; 2 holes O 4.3 fixing centres 20 Dimensions (mm) Actuators Straight key 79 214 581 No Legend 2 slots O 4.7 x 10 Dimensions (mm) Actuators Key with wide fixing bar 79 214 582 / 585 Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected 02/11/2015 www.crouzet.com Type 79 214 582 : L = 40 mm Type 79 214 585 : L = 29 mm No Legend 2 slots O 4.7 x 10 Dimensions (mm) Actuators Flexible key 79 214 583 Type 79 214 582 : L = 40 mm Type 79 214 585 : L = 29 mm No Legend 2 slots O 4.7 x 10 Dimensions (mm) Actuators Angled key 79 214 584 Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected 02/11/2015 www.crouzet.com Type 79 214 582 : L = 40 mm Type 79 214 585 : L = 29 mm No Legend 1 slot O 4.7 x 10 Connections Category 1 connection according to EN 954-1 Examples of wiring diagrams with a fuse to provide protection against short-circuits in the cable or tampering. Locked by removal of voltage 83 893 2 No Legend Electromagnet Auxiliary contact E1-E2 : Power supply for electromagnet 13-14 : Safety contact for redundancy or signalling Unless otherwise specified, the characteristics given are applicable to all or part of the product range selected Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Crouzet: 83893201