Online data sheet GRTB18S-P1112V GR18 Inox PHOTOELECTRIC SENSORS GRTB18S-P1112V | GR18 Inox PHOTOELECTRIC SENSORS A B C D E F H I J K L M N O P Q R S T Ordering information Type Part no. GRTB18S-P1112V 1085819 Other models and accessories www.sick.com/GR18_Inox Illustration may differ Detailed technical data Features Sensor/ detection principle Photoelectric proximity sensor, Background suppression Housing design (light emission) Cylindrical, straight Housing length 55.9 mm Thread length 31.7 mm Thread diameter (housing) M18 x 1 Optical axis Axial Sensing range max. 3 mm ... 300 mm 1) Sensing range 20 mm ... 150 mm 1) Type of light Visible red light Light source PinPoint LED 2) Light spot size (distance) Ø 7 mm (100 mm) Wave length 650 nm Adjustment Potentiometer, 270° 1) 2) 2 Object with 90 % reflectance (referred to standard white, DIN 5033). Average service life: 100,000 h at TU = +25 °C. PHOTOELECTRIC SENSORS | SICK Online data sheet | 2018-01-22 17:26:13 Subject to change without notice GRTB18S-P1112V | GR18 Inox PHOTOELECTRIC SENSORS Mechanics/electronics Supply voltage 10 V DC ... 30 V DC 1) Ripple ± 5 Vpp 2) Power consumption ≤ 30 mA Switching output PNP Output function Complementary Switching mode Light/dark switching 3) Signal voltage PNP HIGH/LOW VS - (≤ 3 V) / approx. 0 V Output current Imax. 100 mA 4) Response time < 500 µs 5) Switching frequency ± 1,000 Hz 6) Connection type Cable, 4-wire, 2 m 7) Cable material PVC Conductor cross-section 0.14 mm² Cable diameter 4.8 mm Circuit protection A 8) B 9) D 10) Protection class III Weight 100 g Housing material Stainless steel, Stainless steel V4A (1.4404, 316L) Optics material Plastic, PMMA Tightening torque, max. 90 Nm Enclosure rating IP67 IP68 11) IP69K 12) Items supplied Fastening nuts (2 x) EMC EN 60947-5-2 Ambient operating temperature –25 °C ... +55 °C 13) Ambient storage temperature –30 °C ... +75 °C UL File No. NRKH.E348498 & NRKH7.E348498 1) 2) 3) 4) 5) 6) 7) 8) 9) Limit values when operated in short-circuit protected network: max. 8 A. May not exceed or fall below Uv tolerances. Q = light switching; Ǭ = dark switching. At Uv > 24 V or ambient temperature > 49 °C, IA max. = 50 mA. Signal transit time with resistive load. With light/dark ratio 1:1. Do not bend below 0 °C. A = VS connections reverse-polarity protected. B = inputs and output reverse-polarity protected. 10) 11) 12) 13) D = outputs overcurrent and short-circuit protected. According to EN 60529 (10 m water depth / 24 h). According to ISO 20653:2013-03. At Uv <=24V and IA<50mA. 2018-01-22 17:26:13 | Online data sheet Subject to change without notice PHOTOELECTRIC SENSORS | SICK 3 GRTB18S-P1112V | GR18 Inox PHOTOELECTRIC SENSORS A B C D E F Classifications ECl@ss 5.0 27270904 ECl@ss 5.1.4 27270904 ECl@ss 6.0 27270904 ECl@ss 6.2 27270904 ECl@ss 7.0 27270904 ECl@ss 8.0 27270904 ECl@ss 8.1 27270904 ECl@ss 9.0 27270904 ETIM 5.0 EC002719 ETIM 6.0 EC002719 UNSPSC 16.0901 39121528 Adjustments possible H I J K L M N O P Q R S T GRTB18(S) Inox, GRTE18(S) Inox, Sensing range setting: Potentiometer, 270° sensing range – + Connection diagram Cd-094 BN + (L+) WH Q BU BK 4 - (M) Q PHOTOELECTRIC SENSORS | SICK Online data sheet | 2018-01-22 17:26:13 Subject to change without notice GRTB18S-P1112V | GR18 Inox PHOTOELECTRIC SENSORS Characteristic curve GRTB18(S) Inox Minimum distance between set sensing range and background (white, 90%) in % of sensing range y 25 20 white background (90%) 6%/90% 1 x 15 Example: Sensing range on black, 6% x = 100 mm, y = (10% of 100 mm) =10 mm 18%/90% 10 y 2 90%/90% 3 5 x 0 0 50 100 150 200 250 300 (1.97) (13.94) (5.91) (7.87) (9.84) (11.81) Distance in mm (inch) 1 Sensing range on black, 6 % remission 2 Sensing range on gray, 18 % remission 3 Sensing range on white, 90 % remission Light spot size GRTB18(S) mm (inch) Ø6 Ø7 Ø7 (0.24) (0.28) (0.28) Ø7 Sensor (0.28) 0 100 150 300 (3.94) (5.91) (11.81) Distance in mm (inch) Sensing range diagram 1 2 3 0 3 20 150 3 20 150 3 20 150 200 300 50 100 150 200 250 300 (1.97) (3.94) (5.91) (7.87) (9.84) (11.81) Distance in mm (inch) Sensing range Sensing range max. ① Sensing range on black, 6% remission ② Sensing range on gray, 18 % remission ③ Sensing range on white, 90% remission 2018-01-22 17:26:13 | Online data sheet Subject to change without notice PHOTOELECTRIC SENSORS | SICK 5 GRTB18S-P1112V | GR18 Inox PHOTOELECTRIC SENSORS Dimensional drawing (Dimensions in mm (inch)) 4 (0.51) 12.9 3 27.8 (1.09) 4 M18x1 55.9 (2.2) 31.7 (1.25) 2 (0.16) GRTB18S Inox, cable, straight 5 1 67 0.6 M18x1 (0.02) 25° A B C D E F 8 H I J K L M N O P Q R S T 4.7 (0.19) ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ 6 Connection Threaded mounting hole M18 x 1 Fastening nuts (2 x); width across 24, stainless steel Potentiometer, 270° LED indicator (4 x) Optical axis receiver Optical axis sender Standard direction PHOTOELECTRIC SENSORS | SICK Online data sheet | 2018-01-22 17:26:13 Subject to change without notice Online data sheet SICK at a glance SICK is one of the leading manufacturers of intelligent sensors and sensor solutions for industrial applications. A unique range of products and services creates the perfect basis for controlling processes securely and efficiently, protecting individuals from accidents and preventing damage to the environment. We have extensive experience in a wide range of industries and understand their processes and requirements. With intelligent sensors, we can deliver exactly what our customers need. In application centers in Europe, Asia and North America, system solutions are tested and optimized in accordance with customer specifications. All this makes us a reliable supplier and development partner. Comprehensive services complete our offering: SICK LifeTime Services provide support throughout the machine life cycle and ensure safety and productivity. For us, that is “Sensor Intelligence.” Worldwide presence: Contacts and other locations – www.sick.com SICK AG | Waldkirch | Germany | www.sick.com