来源:未知 日期:2018/03/22 浏览量:次
| 产品阐述: | ||
|---|---|---|
| Background suppression sensor with special light spots for detecting PCBs, miniature design, 30 mm detection range, red light, dark on, NPN output, fixed cable | ||
| 一般特性: | ||
|---|---|---|
| Detection range | 15 ... 30 mm | |
| Light source | LED | |
| Light type | modulated visible red light , 640 nm | |
| Black/White difference (6 %/90 %) | < 10 % | |
| Diameter of the light spot | 3 light spots, 12 mm apart (outer spot to outer spot), spotsize 3.5 mm at a distance of 30 mm | |
| 功能安全性参数: | ||
| MTTFd | 794 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| 指示灯/操作键: | ||
| Function indicator | 2 LEDs yellow, light up in case of detection | |
| 电气特性: | ||
| Operating voltage | 10 ... 30 V DC , class 2 | |
| 输出: | ||
| Switching type | dark on | |
| Signal output | 1 NPN output, short-circuit protected, reverse polarity protected, open collector | |
| 与标准和规范体系的一致性: | ||
| Directive conformity | EMC Directive 2004/108/EC | |
| Standard conformity | ||
| Product standard | EN 60947-5-2:2007 | |
| Degree of protection | EN 60529 | |
| 机械特性: | ||
| Degree of protection | IP67 | |
| Connection | 2 m fixed cable | |
| Material | ||
| Housing | PC (glass-fiber-reinforced Makrolon) | |
| Optical face | PMMA | |

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