RS485+1CH | DK-290-RS485 |
4~20mA+1CH | DK11-290-AA |
Measuring range | 80-500mm |
Linearity | ± 0.3% F.S. @ 90% reflectivity white card (RS485) |
± 0.4% F.S. @ 90% reflectivity white card (4-20mA) | |
30um@80mm | |
250um@250mm | |
1000um@500mm | |
Repeatability ③ | <5mm@500mm |
15um@80mm | |
500um@500mm | |
Spot size | Φ2.5mm@500mm |
Type of light source | Red laser (650nm) |
Laser class | Class Ⅱ |
10...30 VDC (RS485) | |
12...24 VDC (4...20mA) | |
Pressure drop | <2.5V |
Power consumption | ≤700mW |
Load current | <200mA |
Protect the circuit | Short circuit protection, reverse polarity protection, surge protection |
Response time | 2ms,16ms,40ms |
1 push-pull output + RS485 (support ModBus protocol) | |
1 push-pull output + 4 ~ 20mA analog current | |
Slave address & baud rate setting (RS485 Only), parameter query, product self-test, teaching mode, output setting, average setting, single point (SP) / window (Wnd) mode setting, factory reset | |
Setting method | External setting (RS485 Only), key setting |
Indicator light | Power indication: green LED; action indication: yellow LED; |
Display | 14 * 10.7mm OLED display |
Environmental temperature and humidity | -10 ℃… 50 ℃ 35… 85% (no frost) |
Temperature drift | ±0.02%F.S./℃ |
Anti-ambient light | < 3,000lux |
Impact pressure | 1000V/AC 50/60Hz 60s |
Anti-vibration | 10Hz ... 55Hz (amplitude 1.5mm, x, y, z axis each for 2 hours) |
Protection level | IP67 |
Shell material | Aluminum 6061 |
Dimensions | 65*51*23mm |
Connection method | 2m 5 core PVC cable |