mechan controls sss standalone safety switch installation guide this information is designed to help suitably qualified personnel install and operate mechan safety switch equipment. before us ing this product, read this guide thoroughly along with any relevant european and/or national standards (e.g. machinery directive 89/392 /eec and it?s amendments, provision and use of work equipment regulations. further information can be obtained from mechan controls limite d ***** keep this guide for future reference ***** 1) part numbers: sss-20-03m sss-11-03m SSS-20-QD sss-11-qd (for a longer cable length, change the last 3 places in the part of the part num- ber. i.e. 05m for 5 metre cable) the sss safety switch is an electronic tamper-resistant non-contact safety switch for use in machine guarding applications. wit h correct fitting, it complies with the guidelines given in en1088. when fitted to a machine guard as shown below (5) the normally open safety contact(s) will be closed when the guard door is clo sed and will open when the guard door is opened note: the normally closed auxiliary contact will close when the guard door opens. mechan controls also manufacture a range of tamper-resistant and tamper-proof safety systems which may be more suitable for som e applications. for more information ask for details on the isis isis isis isis ; f-series and codex codex codex codex safety systems. note: see section 7 for the quick dissconect option contents 1 part numbers 2description 3 connections 7dimensions 8 technical specification 9 ordering information 4 contacts & fuses 5 fixing instructions 6 quick dissconnect option the sss sss sss sss safety switches can ap- proach each other from any angle. the targets on the printed face of the switch must be aligned. mount the switch on to the machine frame and the actuator on to the opening edge of the door. use the tamper proof screws provided. do not use the safety switch as a door stop. leave a minimum of 50 mm between any adjacent switch. do not mount the switch on to the hinge side of the door. sliding doors en 1088 provides some mounting suggestions, like below. when fixing the switches to a slid- ing door (a), ensure that when the door is opened (b) the switch is not easily accessible, helping prevent the system being overridden. wrong! always try to mount the switch on non-ferrous material. ferrous material will reduce the switch- ing distance. a: b: standalone safety switch type: sss minimum 50mm leave a 2mm gap to prevent damage. safety contact safety contacts 3a 3a 3a 3a auxiliary contact sss-20 sss-11 caution ! 3) connections 4) contacts & fuses 2) description 5) fixing instructions mechan controls limited, 14/16 seddon place, stanley industrial estate, skelmersdale, lancashire, wn8 8eb tel : + 44 (0)1695 722264 fax : + 44 (0)1695 729664 web : www.mechancontrols.co.uk email : technical@mechancontrols.co.uk mechan controls limited electronic safety switches indication red - supply 24v dc +ve black blue - supply 24v dc -ve white brown grey } } safety contact no.1 safety contact no.2 sss-20 red - supply 24v dc +ve black blue - supply 24v dc -ve white green yellow } } safety contact no.1 auxiliary contact no.1 sss-11
the sss safety switch is also available with a ?brad harrison? m12 / 6 pin ip76 connector (mechan stock no. 380.004). note : as the same connector cable is used for both the SSS-20-QD and the sss-11-qd please note that the green & yellow conductors have a different use depending on which sss you have chosen. see below. i n the interest of product development, specifications are subject to change without notice. document no. - 360=400v5 7/12/00 it is the responsibility of the user to ensure compliance with any acts or by-laws in force. all information regarding mechan equipment is believed to be accurate at the time of printing. responsibility cannot be accepted for errors or omissions. technical specifications the sss safety system complies with all relevant essential health and safety requirements of the machinery directive (89/392/eec & amendments 91/368/eec, 94/44/eec). copies of the certificate of conformity can be obtained from mechan controls limited 7) dimensions 8) technical specifications 8) ordering information 6) quick disconnect option 17.0 5.0 6.0 6.0 actuator sensor 17.0 87.0 16.5 63.0 7.5 4.0 16.0 4.0 4.5 78.0 4.5 24.0 24.0 note : all dimensions are in mm actuator sensor ! sensor red - supply 24v dc +ve red - black red - blue - supply 24v dc -ve red - white green red & yellow } } safety contact no.1 safety contact no.2 sensor red - supply 24v dc +ve red - black red - blue - supply 24v dc -ve red - white green red & yellow } } safety contact no.1 auxiliary contact no.1 connections for sss quick disconnect sss-20 sss-11
|
