对射型安全光电传感器 SLA12/115
来源：未知 日期：2017/03/08 浏览量：次
为了使人体和身体各个部位在靠近危险区域时，达到一定的安全级别，无接触的保护系统是首选。特别是当自由移动的区域不能被其它形式的安全保护设备进行限制时，安全光电传感器能够完全满足监视保护的要求。
产品特性：从保护机器的单根安全光束到安全光幕；针对手指，手掌和身体的保护；满足IEC 61496-1的2级或4级安全要求的自监控；诊断显示方便了故障的排除；继电器或晶体管的OSSD安全信号输出；带上电屏蔽功能；方便与现有机器控制器的集成；强大的Muting功能。
对射型安全光电传感器
单光束对射光电传感器是确保危险区域的简单和具有成本效益的方式。安全单光束对射光电传感器与安全控制单元一起，创建了一个安全的光电保护装置，满足EN ISO IEC 61496标准的2级或者4级安全等级。SL和SLA系列可用于不同的设计和感应范围。
产品特点：● Sensing range up to 10 m
● Self-monitoring (type 4 according to IEC/EN 61496-1)
● Red transmission light
● Integrated alignment aid
● Clearly visible LED functional display and pre-fault indicator on the receiver
● Sturdy housing
● Waterproof, degree of protection IP67
● Operation on control units of series SB4 (SafeBox) and SC4-2
| System components： | ||
|---|---|---|
| Emitter | SLA12-T/115 | |
| Receiver | SLA12-R/115 | |
| General specifications： | ||
| Effective detection range | 0.2 ... 10 m | |
| Threshold detection range | 16 m | |
| Light source | LED, 660 nm | |
| Light type | modulated visible red light | |
| Target size | static: 10 mm dynamic: 30 mm (at v = 1.6 m/s of the obstacle) | |
| Angle of divergence | < 5 ° | |
| Functional safety related parameters： | ||
| Safety Integrity Level (SIL) | SIL 3 | |
| Performance level (PL) | PL e | |
| Category | Cat. 4 | |
| Mission Time (TM) | 20 a | |
| PFHd | 4.4 E-10 | |
| Indicators/operating means： | ||
| Function indicator |
LED yellow: 1. LED lit constantly: signal > 2 x switching point (function reserve) 2. LED flashes: signal between 1 x switching point and 2 x switching point 3. LED off: signal < switching point |
|
| Electrical specifications： | ||
| Operating voltage | Power supply via control unit | |
| Mechanical specifications： | ||
| Degree of protection | IP67 according to EN 60529 | |
| Connection | 2.5 m, 5-wire, fixed cable, Euronorm | |