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Rotex Automation Limited
Group: ROTEX GROUP
Catalog excerpts
VERSATILE LIMITSWITCH ~ROTEX
Open the catalog to page 1
VERSATILE LIMITSWITCH ROTEX LAUNCHES, THE NEW HIGHLY RELIABLE, ADVANCED RANGE OF VALVE POSITION LIMIT DXLW NEMA 4, 4X WEATHER PROOF FEATURES • Aluminium Diecast, with powder coating, for superior corrosion resistance • Shatterproof Polycarbonate Dome • Easily settable colour coded cam • The locked serrated cams, ensures the secured settings against any vibration • A special PCB, eliminates all the wiring from the switch element to the terminals. Complete protection against short circuit. • Three cable entries are provided as a standard • Cable entries M20X1.5, 1/2” NPT • Complies to NAMUR...
Open the catalog to page 2
VERSATILE LIMITSWITCH SWITCH BOXES, TO ENHANCE THE PERFORMANCE OF THE VALVE AUTOMATION SYSTEMS DNLF EXPLOSION PROOF NEMA 4, 4X, 7 & 9 CLASS I, GROUP C & D, CLASS II, GROUP E, F & G, DIVISION 1 & 2 EC94/9 Ex d, IIC, T6 EN 60079-0, REV I FEATURES • Aluminium Diecast, with powder coating, for superior corrosion resistance • Shatterproof Polycarbonate Dome • Easily settable colour coded cam • The locked serrated cams, ensure the secured settings against any vibration • Switch Box confirms to Ex d IIC, T6 Highest level of safety • Cable Entry M20, 1/2” NPT or 3/4” NPT • A special PCB, eliminates...
Open the catalog to page 3
VERSATILE LIMITSWITCH SWITCH BOXES TO ENHANCE THE PERFORMANCE OF VALVE AUTOMATION SYSTEMS DNLF NEMA 4, 4X, 7 & 9 CLASS I, GROUP C & D, CLASS II, GROUP E, F & G, DIVISION 1 & 2 EC94/9 Ex d, IIC, T6 EN 60079-0, REV I EXPLOSION PROOF FEATURES • • • • • • • • • • • • • • • Stainless Steel CF8M housing Shatterproof Polycarbonate Dome Easily settable colour coded cam The locked Serrated cams, ensures the secured settings against any vibration The switch box confirms to Ex d IIC, T6 Highest level of safety Cable entry M20, 1/2” NPT or 3/4” NPT A special PCB, eliminates all the wiring from the...
Open the catalog to page 4
VERSATILE LIMITSWITCH MOUNTING BRACKET FEATURES • As per ISO 5211 • 4 Basic varieties of bracket for entire range of Actuators - 80 X 30 Height 20, 30 - 130 X 30 Height 20, 30, 40, 50 • Two different material - Mild steel, Formed, Powder coated for general purpose use - SS316, formed for high corrosion resistance Grade of the material to be chosen on the given application (Consult Rotex, if required) • Brackets with unique slots along X and Y adjustment for perfect alignment • For Stainless Steel Limitswitch box, use Stainless Steel brackets 30 78 Ø30 = 130 = 160 78 SLOT 5.5x9 4NOS. 45.5 78...
Open the catalog to page 5
VERSATILE LIMITSWITCH Aluminium Diecast, with powder coating, for superior corrosion Shatterproof Polycarbonate Dome Easily settable colour coded cam The locked serrated settings cams, ensures the secured setting against any vibration A special PCB, eliminates all wiring from the switch element to the terminals. Complete protection against short circuit. Three cable entries are provided as a standard Complies to NAMUR Mounting standard Solenoid termination inside the switch box is possible Additional mounting hole is threaded as per the UNC series Range of Mounting Accessories have...
Open the catalog to page 6
VERSATILE LIMITSWITCH CROSS SECTION 8 THREE WAY TERMINAL BLOCK 4 18 PRINTED CIRCUIT BOARD 1 ALUMINIUM ALLOY ALUMINIUM ALLOY STAINLESS STEEL SPRING STEEL STAINLESS STEEL STAINLESS STEEL SPRING STEEL STAINLESS STEEL WIRING DIAGRAM SOLENOID VALVE Valve open BOTTOM Specifications are subject to change without notice
Open the catalog to page 7
VERSATILE LIMITSWITCH Shatterproof Ploycarbonate Dome Easily settable colour coded cam The locked serrated cams, ensures the secured settings Switch Box confirms to Ex d IIC, T6 Highest level of safety All fasteners are in Stainless Steel Additional mounting hole is threaded as per the UNC series The customer can choose any other V3 mounting micro switch. Current above 10 Amp PCB will not be provided ATEX, certified by Baseefa United Kingdom UL Certified, confirms to UL1203 and UL508, File no. 246615 Cable entry Dual cable entry Optional 4 cable entry IP 67 : Water, Rain and Dust Proof...
Open the catalog to page 8
VERSATILE LIMITSWITCH DNLF1 MATERIAL OF CONSTRUCTION DESCRIPTION S.NO. CROSS SECTION QTY. MATERIAL 1 HOUSING 1 ALUMINIUM ALLOY LM-6 2 COVER 1 ALUMINIUM ALLOY LM-6 3 CAM 2 POLYAMIDE 4 CAM-LOCK 2 DELRIN 5 SHAFT 1 STAINLESS STEEL 6 SPRING DOWEL 2 SPRING STEEL 7 MICROSWITCH (SPDT) 2 HONEYWELL 8 CONNECTOR STRIP-6 WAY 1 POLYAMIDE 9 9 22 12 21 10 6 2 4 14 INDICATOR 1 ABS PLASTIC INDICATOR COVER 10 5 3 1 POLYCARBONATE 11 GASKET 1 NBR 12 SCREW FOR MICROSWITCH 2 STAINLESS STEEL 13 SCREW FOR CONN. STRIP 2 STAINLESS STEEL 14 NON FALLING SCREW 8 STAINLESS STEEL 15 ‘E’ TYPE CIRCLIP 1 SPRING STEEL 16...
Open the catalog to page 9
VERSATILE LIMITSWITCH Aluminium Diecast, with powder coating for superior corrosion Shatterproof polycarbonate Dome Easily settable colour coded cam The locked serrated settings cams, ensures the secured setting against any vibration P&F cylindrical inductive proximity Sensors (EEx ia) The proximity switches are available in NAMUR and NO/ NC type Customer can choose any proximity switch Three cable entries provided are standard Complies to NAMUR Mounting standards Additional mounting Accessories have compatibility with various Actuator manufacturers available Stainless steel bracket...
Open the catalog to page 10
VERSATILE LIMITSWITCH CROSS SECTION PRINTED CIRCUIT BOARD WIRING DIAGRAM SOLENOID VALVE Valve open BOTTOM SOLENOID VALVE SOLENOID SIGNAL CONTROL SAFE AREA Valve open Specifications are subject to change without notice
Open the catalog to page 11
VERSATILE LIMITSWITCH Aluminium Diecast, with powder coating, for superior corrosion Shatterproof polycarbonate Dome Easily settable colour coded cam The locked serrated cams, ensures the secured settings Switch Box confirms to Ex d IIC, T6 Highest level of safety P&F cylindrical inductive proximity Sensors (EEx ia) Up to Maximum 2 Sensor Elements Proximity switches are available in NAMUR and NO/ NC type The customer can choose any M12 proximity switch All fasteners in Stainless Steel Additional mounting hole is threaded as per the UNC series ATEX, Certified by Baseefa United Kingdom, UL...
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