GENERAL INFORMATION TECHNICAL DATA The Limit Switch Box SENDERTOP ST3 series is designed to provide an instant and Mechanical SPDT gold plated 0,1A@30VDC. reliable feedback signal for the position of a Magnetic hermetically sealed proximity type valve actuated or manually operated in Hazardous area. Exia intrinsically safe type Inductives NAMUR, 2 wires. of protection. IP66/67 protection type. Aluminum Enclosure and SS AISI-316 High visibility green / red status indicator. Precise cam adjustment, through "Miller" system. Terminal block with 8 positions. Low copper content Aluminum with double layer of black epoxy coating. Electrical inputs M20x1.5 or ½ "NPT-F. Possibility to mount a wide range of limit switches. On request (Silicone seals) : o with mechanical switch -40°C/+xxxx°C; with magnetic and inductives switches NAMUR bracket for mounting on actuator with hub spacing 30x80 e 30x130, pinion h. 20mm and 30mm, available on request in painted steel or stainless steel

TECHNICAL SPECIFICATIONS Materials of construction Enclosure Low copper content aluminium epoxy coated / S.S. CF8M Namur Shaft Stainless Steel Stainless Steel Available switches Mechanical SPDT gold plated 0,1A@30VDC Magnetic reed SPDT 0,25A@175VDC Inductive NAMUR, 2 wires

HOW TO ORDER Housing ST3 Sendertop Conduit entries N 1/2" NPT-F M M20 x 1,5 Number of switches / sensors 1 One 2 Two Indicator VR STD, forma A, green/reed 2 Lport, forma A, 3 way 3 Tport, forma A, 3 way 4 arrow, forma A, 3 way Enclosure material A Alluminium, black RAL 9005 S Stainless Steel CF8M Switches / Sensors MC OMRON SS-01 (mecc. GP, SPDT, 125VAC, 30VDC) ME OMRON D2SW-01 (mecc. GP, SPDT, 30VDC) MA Hamlin 59140 (magn., SPDT, 140VAC, 200VDC) INS NS5002 (NC, NAMUR, 2 wires, 8.2V) INJ NJ2 V3 N (NC, NAMUR, 2wires, 8.2V) INC NCB2 V3 N0 (NC, NAMUR, 2 wires, 8.2V) ISN SJ3.5-N (NC, NAMUR, 2 wires,...

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