Product Model
GTB20M-3ASD116GZZZ
Key Features
- 1Compact Design: The GTB20M-3ASD116GZZZ is a compact photoelectric sensor ideal for space-constrained industrial applications.
- 2Background Suppression: Equipped with background suppression, this sensor minimizes false triggers and ensures accurate detection.
- 33m Detection Range: Offers a sensing range of up to 3 meters, making it versatile for various industrial settings.
- 4IP65 Rating: Features an IP65 rating, ensuring the sensor is dustproof and resistant to water jets, enhancing its durability.
- 5Reliable LED Light Source: Utilizes a reliable LED light source with a wavelength of 630 nm, providing consistent performance over its 100,000-hour average service life.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Functional principle | Photoelectric proximity sensor | Functional principle detail | Background suppression |
| Sensing range_Sensing range min. | 0.005 m | Sensing range_Sensing range max. | 3 m |
| Sensing range_Adjustable switching threshold for background suppression | 0.1 m ... 3 m | Sensing range_Reference object | Object with 90% remission factor (complies with standard white according to DIN 5033) |
| Sensing range_Minimum distance between set sensing range and background (black 6% / white 90%) | 200 mm, at a distance of 1000 mm | Emitted beam_Light source | LED |
| Emitted beam_Type of light | Infrared light | Emitted beam_Shape of light spot | Rectangular |
| Emitted beam_Light spot size (distance) | Ø 28 mm (500 mm) | Emitted beam_Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle) | < +/- 1.5° (at Ta = +23 °C) |
| Key LED figures_Normative reference | EN 62471:2008-09 | IEC 62471:2006, modified | Key LED figures_LED risk group marking | Free group |
| Key LED figures_Wave length | 850 nm | Key LED figures_Average service life | 100,000 h at Ta= +25 °C |
| Adjustment_Potentiometer 1 | For setting the sensing range, 7 rotations | Adjustment_Operating mode switch | For inverting the switching function (light/dark switching) |
| Adjustment_Potentiometer 2 | For adjusting the delay time | Adjustment_Potentiometer 3 | For selecting the delay time |
| Indication_LED green | Operating indicatorStatic on: power onStatic off: object not present | Indication_LED yellow | Status of received light beamStatic on: object present |
| Supply voltage Ue | 24 V AC/DC ... 240 V AC/DC | Ripple | < 10 % |
| Usage category | DC-13 (according to EN 60947-1)#!#AC-15 (according to EN 60947-1) | Current consumption | ≤ 10 mA, ≤ 45 mA, Without load At 230 V AC/DC, Without load At 24 V AC/DC |
| Protection class | II | Digital output_Number | 2 (Complementary) |
| Digital output_Type | Relay, SPDT, electrically isolated2) | Digital output_Switching mode | Light/dark switching |
| Digital output_Output current Imax. | 4 A@250 V AC, 4 A@24 VDC, 0.11 A@250 V DC | Digital output | UL: 4 A@250 V AC, general use |
| Digital output | 4 A @ 250 V AC, resistive (NO) | Digital output | 3 A @ 250 V AC, resistive (NC) |
| Digital output | 4 A @ 24 V DC, NO, general use | Digital output | 3 A @ 24 V DC, NC, general use |
| Digital output | R300/B300 (NO contacts only) | Digital output_Response time | ≤ 15 ms |
| Digital output_Switching frequency | 10 Hz3) | Digital output_Time functions | Deactivated (factory setting), switch-on delay, off delay, ON and OFF delay |
| Digital output_Delay time | Adjustable via time delay selector switch, 0 ms ... 10,000 ms, 0 ms (factory setting) | Pin/Wire assignment_BN 1 | L/(+) |
| Pin/Wire assignment_BU 2 | N/(-) | Pin/Wire assignment_GY 3 | Relay COM |
| Pin/Wire assignment_BK 4 | Relay NORelay output, light switching, object present → output HIGH | Pin/Wire assignment_WH 5 | Relay NCRelay output, dark switching, object present → output LOW |
| Housing | Rectangular | Dimensions (W x H x D) | 23.5 mm x 74.5 mm x 63 mm |
| Connection | Cable with Q6 male connector, 6-pin, AC/UC-coded, 300 mm | Connection detail_Deep-freeze property | Do not bend below 0 °C |
| Connection detail_Length of cable (L) | 270 mm | Material_Housing | Plastic, ABS |
| Material_Front screen | Plastic, PMMA | Material_Cable | Plastic, PVC |
| Material_Male connector | PC | Weight | Approx. 155 g |
Specifications may be subject to change without notice