PECM Issue 16 2015 | Page 92

Health & Safety 7RP3DUNHU/WG3RZHULQJWKH)XWXUH (0&31(80$7,&6(;&/86,9(/<)5207203$5.(5/7' &203(7,7,9(/<35,&('31(80$7,&&20321(176$1'6<67(06 ()),&,(17/2:(1(5*<)2&86('$8720$7,215$1*(6 ,1129$7,9(31(80$7,&(1*,1((5,1*62/87,216 +,*+48$/,7</2:35,&(,1672&.$1'$9$,/$%/(12: 3QH 3Q 3QHXPDWLF&\OLQGHUV,0DQXDO 0HFKDQLFDO9DOYHV,6ROHQRLG9DOYHV,)5/¶V,*ULSSHUV,$FWXDWRUV,6LOHQFHUV HXPD PDWWLF WLF &\ &\OL OLQG QGHU GHU H V ,0D 0DQ 0D QXDOO 0HF H KDQLFD LFDOO 9DO 9DOY OYHV, V 6RO ROHQ OHQRLG LG 9DO 9DOY OYHV V , )5/ 5/¶V, *UL ULSS SSH SS HUV ,$ $FWWX WXDW DWR WRUV ,6L 6LOOHQF 6L OHQ HUV ZZZWRPSDUNHUFRXN,VDOHV#WRPSDUNHUFRXN,W,I Tom Parker Ltd. Powering the Future T om Parker Ltd., hydraulic and pneumatic specialists, are delighted to announce the arrival of a groundbreaking new range of super lowpower solenoid valves from E.MC, leading manufacturers of automation and fluid control systems. Low-power solenoid valves are used throughout the fluid power industry but unfortunately they are not all manufactured to the same high standard. E.MC have worked diligently to design an advanced range of solenoid valves, that deliver some of the lowest power levels available but are durable, reliable and able to operate at far lower levels of air filtration. Aimed at traditional factory automation markets and equipment, these valves will be of great interest to OEM Designers, Valve Assemblers and End-User Engineers. The first low-power solenoid valve arrived on the market in the 1980’s. While proving successful in reducing power draw to approximately 0.5 watts, they often produced poor flow 92 PECM Issue 16 and pressure ratings, which many companies failed to improve upon. E.MC’s commitment to research and development has resulted in the production of a highly-dependable low-power solenoid valve with a 0.5 watt consumption rating. The E.MC NC series low-power solenoid valve provides 0.5 watt power, boasts a lifetime of 30 million cycles and is available in 12 and 24vdc. The larger valve body size NM series provides approx. 0.8-0.9 watt power consumption and has 20 million life cycles. This NM series is available in 12vdc, 24vdc, 110vac and 240vac. Both the E.MC NC and NM series have a working pressure rating of 0.15-0.8 MPa, with a guaranteed working pressure of 1.2 MPa. Additionally, each of these valves offers an excellent flow rate and only requires filtration to 25 micron (μm). Most solenoid valves are driven by programmable logic controllers (PLCs), which, when used with higher power levels, have restricted power loads and limited life cycles. Many users also choose to install relays between the PLC and solenoid valve, to protect the control system. Usually, a standard relay has 3 million lifecycles and would consequently need to be replaced approximately 6 times during a standard solenoid’s operational lifetime. However, the E.MC NC and NM series have broken these restrictions, as the low electrical current of the E. MC NC and NM series solenoid valves, greatly extend the PLC’s life and remove the need for relays. E.MC offers an impressive range of innovative products that are competitively priced, whilst delivering outstanding performance. For samples, prices or literature, please contact the Technical Sales Team at: [email protected] or call: 01772 255109.