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Sick GLD20G-QLRC2170ZZZ
Photoelectric sensors | G20 | GLD20G-QLRC2170ZZZ | Sensing range min. / max.: 0.03 m / 20 m | Functional principle: Photoelectric retro-reflective sensor | Functional principle detail: With minimum di…
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Description
Photoelectric sensors | G20 | GLD20G-QLRC2170ZZZ | Sensing range min. / max.: 0.03 m / 20 m | Functional principle: Photoelectric retro-reflective sensor | Functional principle detail: With minimum distance to reflector (dual lens system) | Switching output: Relay, SPDT, electrically isolated | Switching mode: Light/dark switching | Connection type: Terminal connection, 5Â terminals | Light source: LED | Type of light: Visible red light | Housing material: ABS | Adjustment: Potentiometer | Housing: Rectangular
Specification
Features
| Functional principle | Photoelectric retro-reflective sensor |
|---|---|
| Functional principle detail | With minimum distance to reflector (dual lens system) |
| Sensing range min. | 0.03Â m |
| Sensing range max. | 20Â m |
| Maximum distance range from reflector to sensor (operating reserve 1) | 0.03 m ... 20 m |
| Recommended distance range from reflector to sensor (operating reserve 2) | 0.03 m ... 16 m |
| Reference reflector | Reflector PL80A |
| Polarisation filter | Yes |
| Light source | LED |
| Type of light | Visible red light |
| Shape of light spot | Rectangular |
| Light spot size (distance) | Ø 200 mm (5,000 mm) |
| Maximum dispersion of the emitted beam around the standardized transmission axis (squint angle) | < +/- 1.5° (at Ta = +23 °C) |
| Normative reference | ENÂ 62471:2008-09 | IECÂ 62471:2006, modified |
| LED risk group marking | Free group |
| Wave length | 630Â nm |
| Average service life | 100,000 h at Ta = +25 °C |
| Potentiometer | For sensitivity adjustment, 270° |
| LED green | Operating indicatorStatic on: power on |
| LED yellow | Status of received light beamStatic on: object not presentStatic off: object present |
Electronics
| Supply voltage Ue | 24Â VÂ AC/DCÂ ... 240Â VÂ AC/DCÂ 1) |
|---|---|
| Ripple | <Â 10Â % |
| Usage category | DC-13 (according to ENÂ 60947-1)AC-15 (according to ENÂ 60947-1) |
| Current consumption | ≤ 10 mA, Without load At 230 V AC/DC≤ 45 mA, Without load At 24 V AC/DC |
| Protection class | II |
| Number | 2Â (Complementary) |
| Type | Relay, SPDT, electrically isolated 2) |
| Switching mode | Light/dark switching |
| Output current Imax. | 4Â A@250 VÂ AC, 4Â A@24 VDC, 0.11Â A@250 VÂ DC |
| Response time | ≤ 15 ms |
| Switching frequency | 10 Hz 3) |
| BN 1 | L/(+) |
| BU 2 | N/(-) |
| WH 3 | Relay COM |
| BK 4 | Relay NCRelay output, light switching, object present → output LOW |
| GY 5 | Relay NORelay output, dark switching, object present → output HIGH |
Mechanics
| Housing | Rectangular |
|---|---|
| Dimensions (W x H x D) | 23.5 mm x 74.5 mm x 63 mm |
| Connection | Terminal connection, 5Â terminals |
| Housing | Plastic, ABS |
| Front screen | Plastic, PMMA |
| Weight | Approx. 88 g |
Ambient data
| Enclosure rating | IP67 (ENÂ 60529) |
|---|---|
| Ambient operating temperature | –30 °C ... +60 °C 1) |
| Ambient temperature, storage | –40 °C ... +70 °C |
| Typ. Ambient light immunity | Sunlight: ≤ 20,000 lx |
| Shock resistance | 30Â g, 11Â ms (3Â positive and 3Â negative shocks along X, Y, Z axes, 18Â total shocks (EN60068-2-27)) |
| Vibration resistance | 10 Hz ... 1,000 Hz (Amplitude 1 mm, 3 x 30 min (EN60068-2-6)) |
| Air humidity | 35Â %Â ... 95Â %, relative humidity (no condensation) |
| Electromagnetic compatibility (EMC) | ENÂ 60947-5-2, ENÂ 61000-6-3 |
| UL File No. | NRKH.E348498 & NRKH7.E348498 |
Certificates
| EU declaration of conformity | ✔ |
|---|---|
| UK declaration of conformity | ✔ |
| ACMA declaration of conformity | ✔ |
| Moroccan declaration of conformity | ✔ |
| CCC certificate | ✔ |
| cULus certificate | ✔ |
| Photobiological safety (IEC EN 62471) | ✔ |
Classifications
| ECLASS 5.0 | 27270902 |
|---|---|
| ECLASS 5.1.4 | 27270902 |
| ECLASS 6.0 | 27270902 |
| ECLASS 6.2 | 27270902 |
| ECLASS 7.0 | 27270902 |
| ECLASS 8.0 | 27270902 |
| ECLASS 8.1 | 27270902 |
| ECLASS 9.0 | 27270902 |
| ECLASS 10.0 | 27270902 |
| ECLASS 11.0 | 27270902 |
| ECLASS 12.0 | 27270904 |
| ETIM 5.0 | EC002717 |
| ETIM 6.0 | EC002717 |
| ETIM 7.0 | EC002717 |
| ETIM 8.0 | EC002717 |
| UNSPSC 16.0901 | 39121528 |
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