ID Number: 1645150 NI12U-M18-AN6X-H1141 Inductive Sensor Features Threaded barrel, M18 x 1 Chrome-plated brass Factor 1 for all metals Protection class IP68 Resistant to magnetic fields Extended temperature range High switching frequency DC 3-wire, 10...30 VDC NO contact, NPN output M12 x 1 male connector Wiring diagram Technical data NI12U-M18-AN6X-H1141 Ident. no. 1645150 Rated switching distance 12mm Mounting conditions Non-flush Secured operating distance (0.81xSn)mm Repeat accuracy 2% of full scale Temperature drift 10 % 15 %, 25 C v +70 C Hysteresis 3...15% Ambient temperature -30...+85C Operating voltage 10...30VDC Residual ripple 10% Uss DC rated operational current 200mA No-load current 20mA Residual current 0.1mA Isolation test voltage 0.5kV Short-circuit protection yes / Cyclic Voltage drop at Ie 1.8V Wire breakage/Reverse polarity protection yes / Complete Output function 3-wire, NO contact, NPN Insulation class / Switching frequency 1.5kHz Design Threaded barrel,M18 x 1 Dimensions 52mm Functional principle Inductive sensors detect metal objects contactless and wear-free. uprox(R) Factor 1 sensors have significant advantages due to their patented ferrite-coreless multicoil system. They detect all metals at the same large switching distance and are resistant to magnetic fields. TURCK Inc. | 3000 Campus Drive Minneapolis, MN 55441-2656 | Phone: 763-553-7300 | Application Support: 1-800-544-7769 | Fax 763-553-0708 | www.turck.com NI12U-M18-AN6X-H1141| 05/27/2020 11-48 | technical changes reserved Type 1|3 Technical data Housing material Metal, CuZn, Chrome-plated Active area material Plastic, PBT Max. tightening torque housing nut 25Nm Electrical connection Connector,M12 x 1 Vibration resistance 55Hz (1 mm) Shock resistance 30g (11 ms) Protection class IP68 MTTF 874years acc. to SN 29500 (Ed. 99) 40 C Switching state LED,Yellow Mounting instructions Mounting instructions/Description Distance D 3xB Distance W 3 x Sn Distance T 3xB Distance S 0.5 x B Distance G 6 x Sn Distance N 2 x Sn Accessories BST-18B 6947214 Mounting clamp for threaded barrel sensors, with dead-stop; material: PA6 QM-18 6945102 Quick-mount bracket with dead-stop; material: Chrome-plated brass. Male thread M24 x 1.5. Note: The switching distance of the proximity switches may change when using quick-mount brackets. TURCK Inc. | 3000 Campus Drive Minneapolis, MN 55441-2656 | Phone: 763-553-7300 | Application Support: 1-800-544-7769 | Fax 763-553-0708 | www.turck.com NI12U-M18-AN6X-H1141| 05/27/2020 11-48 | technical changes reserved Diameter active area O18mm B 2|3 MW18 6945004 BSS-18 6901320 Mounting bracket for threaded barrel sensors; material: Stainless steel A2 1.4301 (AISI 304) Mounting clamp for smooth and threaded barrel sensors; material: Polypropylene Wiring accessories Type Ident. no. RKC4T-2/TEL 6625010 Connection cable, female M12, straight, 3-pin, cable length: 2 m, sheath material: PVC, black; cULus approval; other cable lengths and qualities available, see www.turck.com NI12U-M18-AN6X-H1141| 05/27/2020 11-48 | technical changes reserved Dimension drawing TURCK Inc. | 3000 Campus Drive Minneapolis, MN 55441-2656 | Phone: 763-553-7300 | Application Support: 1-800-544-7769 | Fax 763-553-0708 | www.turck.com 3|3