Edwards Key Operated Safety Switches 2013

T M Safety Switches FX692 D FD693 F Industrial Key Operated Safety Switches utilize a removable steel key to provide a positive means of turning the power off should an access panel door gate guard etc opened during machine operation the key is removed from the switch the normally closed are mechanically forced open This opens the safety turning off the control power in the machine disabling the Since the switch contacts can only be closed when the is installed in the switch the machine cannot be re started the door gate guard etc is closed Specifications FX FP series series Voltage Directive Directive entry FR series series not furnished glass reinforced extinguishing shockproof providing insulation cast metal w baked epoxy coating entry entries P N 13.5 13.5 endurance Cycle temperature range activating speed activating speed million operations to 175 25 to 80 C inches sec 0.5m s inches sec 1mm s Contact rating3 A 6 A600 Q3004 400 500 125 250 0.4 with straight key Order Information1 Electrical Specifications Number Thermal Plastic Thermal Plastic Thermal Plastic Thermal Plastic Die Cast Metal Die Cast Metal Thermal Plastic Thermal Plastic Operating Max Circuit Max N O 1 N C N O 1 N C N C N C N C N C N O 1 N C N O 1 N C VAC 300 VDC4 VAC 300 VDC4 VAC 300 VDC4 VAC 300 VDC4 VAC 300 VDC4 VAC 300 VDC4 VAC 300 VDC4 VAC 300 VDC4 fuse fuse fuse fuse fuse fuse fuse fuse Each electrical rating is an individual maximum and cannot be exceeded Switches are furnished standard with D1 or F1 90 key Other key styles available on Accessories page Configuration POSITIVE DOUBLE BREAK CONTACTS Electrically isolated contacts allow different voltages placed on contact poles UL508 M M conduit entry 0.60cm 1.50cm 25cm 20cm door radius 22cm door 21 22 21 22 692 D1 5 992 D1 illustrated with key inserted conduit entries 0.60cm 1.50cm 25cm 20cm door radius 22cm door 2.20cm 4.00cm 4.20cm 0.53 21 22 21 22 692 D1 992 D1 5 illustrated with key inserted contact contact Specifications continued Switch is in compliance with standards UL508 CSA C22 2 VDE 0113 CEI EN 60947 5 1 EN 292 EN 418 EN 1088 EN EN 60947 5 1 IEC 204 IEC 337 1 IEC 947 5 1 NFC 63 140 VDE 0660 BG GS ET 15 Positive Break Contacts are in with standards CEI EN60947 5 1 EN 60947 5 1 IEC VDE 0660 206 class FX FP Series 1.50cm Series Screws Door Radius 65 according to IEC529 66 according to IEC529 with self lifting pressure plates 692 D FX 69 2 D FP693 F 20.0cm 22.0cm 693 F 30.0cm 45.0cm door door radius 45cm 4.00cm 1.50 3.80cm 21 22 21 22 693 F1 993 F1 4.5 illustrated with key inserted FP993 F 0.80cm 0.60cm 1.50cm 30cm door radius 45cm door 21 22 21 22 693 F1 993 F1 4.00cm 3.80cm 4.5 illustrated with key inserted contact contact 0.60cm 1.50cm 0.80cm M 1 2 Screw Tightening 7 inch lb 0.8Nm Safety circuits must be connected to the normally closed NC 11 12 or 21 22 Contacts are normally closed when key is inserted into the switch The contacts are opened the key is removed from the switch Normally open NO 13 14 are for indicating circuits and are not for use the safety circuit Mount the switch and key into the machine using tamper fasteners not supplied Always use washers under switch mounting fasteners to prevent the fasteners from The head of the switch can be rotated in 4 x 90 degree steps 8 different key entry positions To rotate the head the key remove the 4 head attachment screws rotate head into the proper position reinsert the head attachment It is recommended the head be locked into position by 2 of the 4 head attachment screws with tamper proof Always insert the dust protection plug into the unused port in key head When the key is removed from the switch take care to protect the key entrance from dust and dirt Verify proper Safety Switch operation before placing the in service Key Operated Safety Switches can protect where an operator can physically enter To prevent accidental closing of the door with the operator padlocks can be placed through the hole in the switch Minimum diameter of the lock shank is 1 4 6mm Figure 3 The switch is not to be used as a mechanical stop 3 6