Before procurement teams confirm GRTB18S-P1201VS23, they typically review Sick Laser Sensor, Sick Gtb6 P4211 and P&F Photoelectric Sensor to double-check performance ratings, stock availability, and supplier credibility carefully.
Sick GRTB18S-P1201VS23 Photoelectric Sensor
The Sick GRTB18S-P1201VS23 Photoelectric Sensor offers a Cylindrical design, 20 mm ... 150 mm sensing range, PinPoint LED light source, PNP output, and Cable, 4-wire, 5 m 7) connection. Manufactured by Sick under the Sick Photoelectric Sensor category, this model belongs to the GR Series.
| Brand | Sick |
| Product Type | Photolectric Sensor |
| Product | GRTB18S-P1201VS23 |
Sick GRTB18S-P1201VS23 Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Functional principle | Photoelectric proximity sensor |
| Functional principle detail | Background suppression |
| Dimensions (W x H x D) | 18 mm x 18 mm x 55.9 mm |
| Housing design (light emission) | Cylindrical |
| Thread diameter (housing) | M18 x 1 |
| Optical axis | Axial |
| Sensing range max. | 3 mm ... 250 mm |
| Sensing range | 20 mm ... 150 mm |
| Type of light | Visible red light |
| Light source | PinPoint LED |
| Light spot size (distance) | Γ 7 mm (100 mm) |
| Wave length | 650 nm |
| Adjustment | None |
| Indication | LED green, LED yellow |
| Supply voltage UB | 10 V DC ... 30 V DC |
| Ripple | < 5 Vpp |
| Current consumption | 30 mA |
| Switching Output | PNP |
| Switching mode | Light/dark switching 3) |
| Signal voltage PNP HIGH/LOW | VS - (β€ 3 V) / approx. 0 V |
| Output current Imax. | β€ 100 mA 4) |
| Response time | < 500 Β΅s 5) |
| Switching frequency | 1,000 Hz 6) |
| Connection type | Cable, 4-wire, 5 m 7) |
| Protection class | III |
| Housing material | Stainless steel, Stainless steel V4A (1.4404, 316L) |
| Optics material | Plastic, PMMA |
| Enclosure rating | IP67, IP68 1, IP69K 1 |
| Items supplied | Fastening nuts (2 x) |
| Ambient operating temperature | β25 Β°C ... +55 Β°C 13) |
| Ambient temperature, storage | β30 Β°C ... +75 Β°C |
The Sick GRTB18S-P1201VS23 Photoelectric Sensor features a robust 18 mm x 18 mm x 55.9 mm housing crafted from premium stainless steel V4A (1.4404, 316L), ensuring exceptional resistance to corrosion and harsh conditions. Designed with a cylindrical M18 form factor and an axial optical axis, this photoelectric proximity sensor delivers highly reliable performance with background suppression across a 20 mm to 150 mm sensing range and up to 250 mm maximum.
Equipped with a bright PinPoint LED emitting visible red light at a 650 nm wavelength, and a focused 7 mm light spot at 100 mm, the GRTB18S-P1201VS23 enables precise small-object detection even in difficult industrial environments. Operating on a 10 V DC to 30 V DC supply voltage, the sensor maintains a low 30 mA current consumption and supports a PNP switching output with light/dark switching functionality. Its rapid response time of less than 500 Β΅s and switching frequency of 1,000 Hz allow seamless integration into high-speed automation systems.
The GRTB18S-P1201VS23 is designed for rugged applications, offering an outstanding IP67, IP68, and IP69K enclosure rating for superior protection against water, dust, and high-pressure washdowns. A durable 5-meter, 4-wire cable connection ensures flexible and secure installation. With operating temperatures ranging from -25 Β°C to +55 Β°C, this sensor is ideal for demanding environments across various industries. Request a quote today and experience why Sick sensors are the preferred choice for precision, durability, and industrial excellence.

