Light grid LGS8
Brand: Pepperl+Fuchs
Code: LGS8
Automation light grid with beam spacing of 8 mm, IO-Link interface, push-pull output, fixed cable with M12 plug, Automation light grid, Optical resolution 8 mm, Super-fast object detection, even with 3-way beam crossover, Software-free adjustment of height monitoring, Object identification using integrated object recognition
Datasheet excerpt: Technical data of LGS8
| Product Description |
|---|
| Automation light grid with beam spacing of 8 mm, IO-Link interface, push-pull output, fixed cable with M12 plug |
| General specifications | ||
|---|---|---|
| Effective detection range | Standard : 0.3... 6 m Option /35: 0.5... 8 m | |
| Threshold detection range | Standard : 7.5 m Option /35: 10 m | |
| Light source | IRED | |
| Light type | modulated infrared light , 850 nm | |
| Field height | see Table 1, max. 2100 mm | |
| Beam crossover | Factory setting: three beam crossing, deactivateable | |
| Beam blanking | adjustable max. 2 fixed suppressible beam areas (blanking) | |
| Beam spacing | 8.33 mm | |
| Number of beams | see Table 1, max. 253 | |
| Operating mode | Emitter: Emitter power adjustable in two ranges | |
| Optical resolution | without beam crossover: 8 mm with beam crossover: 4 mm with in 25% and 75% of the range | |
| Opening angle | 10 ° | |
| Ambient light limit | > 50000 Lux (if external light source is outside the opening angle) | |
| Functional safety related parameters | ||
| MTTFd | 21 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 60 % | |
| Indicators/operating means | ||
| Operation indicator | Power on: LED green, statically lit , Undervoltage indicator: Green LED, pulsing (approx. 0.8 Hz) , short-circuit : LED green flashing (approx. 4 Hz) | |
| Function indicator | Emitter: Yellow LED, illuminates at high emitting power, off at low emitting power Receiver: Yellow LED: illuminates when an object is detected flashes when falling short of the operating reserve (4 Hz) Error message: Yellow LED flashes (8 Hz) in emitter and receiver | |
| Control elements | Receiver: 2 touch buttons for programming | |
| Parameterization indicator | IO link communication: green LED goes out briefly (1 Hz) | |
| Electrical specifications | ||
| Operating voltage | 18... 30 V DC | |
| Ripple | 10 % | |
| No-load supply current | Emitter ≤: 50 mA Receiver: ≤ 150 mA (without outputs) | |
| Time delay before availability | see Table 1, max. 3.8 s | |
| Interface | ||
| Interface type | IO-Link | |
| Protocol | IO-Link V1.0 | |
| Mode | COM2 (38.4 kBit/s) | |
| Input | ||
| Test input | Emitter switch-off with +UB or 0 V at pin 4 (emitter) | |
| Function input | Range input activation from 1.6 m (or 2 m in case of option /35) with +UB or 0 V on pin 2 (emitter) Teach-In input for programming on pin 8 (receiver) | |
| Output | ||
| Stability alarm output | Stability Control (SC) 1 PNP, short-circuit protected, reverse polarity protected on pin 2 (receiver) | |
| Switching type | Factory setting: dark on , Switchable to light-on mode | |
| Signal output | Switching output (detection field C/Q) 1 push-pull (4 in 1) output, short-circuit protected, reverse polarity protected on pin 4 (receiver), Height monitoring (H1, H2. H3) 3 push-pull (4 in 1) outputs, short-circuit proof, reverse polarity protected on pin 5, pin 6, pin 7 (receiver) | |
| Switching threshold | Factory setting: The signal tracking for the threshold value is deactivated, increasing the optical resolution by a maximum of 4 mm; switchable to active signal tracking | |
| Switching voltage | max. 30 V DC | |
| Switching current | max. 100 mA | |
| Voltage drop | ≤ 2 V DC | |
| Switching frequency | see Table 1, max. 118 Hz | |
| Response time | see Table 1, max. 20 ms | |
| Timer function | Off-delay programmable from 0... 1.25 s in 5 ms steps (adjustment via IO-Link only) | |
| Conformity | ||
| Communication interface | IEC 61131-9 | |
| Product standard | EN 60947-5-2 | |
| Approvals and certificates | ||
| Protection class | III ( IEC 61140 ) | |
| UL approval | cULus Listed | |
| CCC approval | CCC approval / marking not required for products rated ≤36 V | |
| Ambient conditions | ||
| Ambient temperature | Standard : -10... 60 °C (14... 140 °F) Option /146: -30... 60 °C (-22... 140 °F) | |
| Storage temperature | -30... 70 °C (-22... 158 °F) | |
| Mechanical specifications | ||
| Conductor cross section | min. 0.25 mm2 | |
| Housing width | 20 mm | |
| Housing depth | 30.5 mm | |
| Housing length L | see Table 1, max. 2260 mm | |
| Degree of protection | IP67 | |
| Connection | Emitter: connecting cable with 4-pin, M12 x 1 connector , 330 mm total length Receiver: connecting cable with 8-pin, M12 x 1 connector , 350 mm total length | |
| Material | ||
| Housing | extruded aluminum section , Silver anodized | |
| Optical face | Plastic pane , Polycarbonate | |
| Mass | see Table 1, max. 1200 g (per profile) | |
| Cable length | max. 30 m | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27270910 |
| ECLASS 12.0 | 27270910 |
| ECLASS 11.0 | 27270910 |
| ECLASS 10.0.1 | 27270910 |
| ECLASS 9.0 | 27270910 |
| ECLASS 8.0 | 27270910 |
| ECLASS 5.1 | 27270910 |
| ETIM 9.0 | EC002549 |
| ETIM 8.0 | EC002549 |
| ETIM 7.0 | EC002549 |
| ETIM 6.0 | EC002549 |
| ETIM 5.0 | EC002549 |
| UNSPSC 12.1 | 39121528 |
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