Compact 2D Code Reader, High-resolution Type
Keyence SR-500
2D Code Reader SR-500 series
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Specification
| Model | SR-500 | |
| Type | High-resolution type | |
| I/O specifications | Trigger/preset input | No-voltage input (with contacts, without contacts) for each input * TTL input is also possible. |
| Judgment output | Output | 4-output (OK, NG, ERROR, and BUSY) NPN open collector |
| Rated load | 24 VDC, 30 mA | |
| Leakage current (at OFF) | 0.1mA or less | |
| ON residual voltage | 0.8V or less | |
| Serial interface | Communication method | Conforms to EIA RS-232C |
| Communication speed | 9,600, 19,200, 38,400, 57,600, 115,200 bps | |
| Synchronisation between the transmitter and receiver | Asynchronous | |
| Data bit length | 7 or 8 bits | |
| Stop bit length | 1 bit or 2 bits | |
| Parity check | None, odd, even | |
| Laser pointer specifications | Light source | Visible semiconductor laser (655 nm) |
| Output | 600 µW | |
| Pulse duration | 200 µs | |
| Reading specifications | Reading distance (typical examples) | QR: 24 to 30 mm (cell size: 0.08 mm), 20 to 34 mm (cell size: 0.127 mm), 16 to 43 mm (cell size: 0.25 mm); DataMatrix: 25 to 29 mm (cell size: 0.08 mm), 21 to 34 mm (cell size: 0.127 mm), 20 to 40 mm (cell size: 0.25 mm) |
| Laser pointer specifications | Laser Class | Class 1 (JIS C6802) |
| Reading specifications | Reading view range | 18.5 × 13.9 mm (distance: 29 mm) |
| Readingspecifications | Supported codes | CODE39; ITF; Industrial 2 of 5; COOP 2 of 5; NW-7; CODE128; GS1-128 (EAN-128); CODE93; JAN, EAN, UPC (add-on code support); Trioptic CODE39; GS1 Databar (RSS); QR code; Micro QR; DataMatrix (ECC200); PDF417; MicroPDF; MaxiCode; composite symbol (CC-A, CC- |
| Minimum resolution | 2D code: 0.08 mm | |
| Rating | Voltage | 5 VDC + 5% to 10% |
| Current consumption | 400 mA or less | |
| Environmental resistance | Enclosure rating | IP65 |
| Ambient light | Sunlight: 10,000 lux, Incandescent lamp: 6,000 lux, Fluorescent lamp: 2,000 lux | |
| Ambient temperature | 0 to +45 °C | |
| Storage temperature | -10 to +50 °C | |
| Relative humidity | 35 to 85 % RH (No condensation) | |
| Operating environment | No dust or corrosive gas present | |
| Vibration resistance | 10 to 55 Hz, Double amplitude 1.5 mm, 3 hours in each of the X, Y, and Z directions | |
| Weight | Approx. 274 g (including the cable) |
