产品介绍：

DQT型对射式光幕可与DQET型控制器配套使用或直接连接PLC以及安全继电器，配合机床控制系统，实现危险情况时控制自动停机的功能。DQT型光幕的检测间距有10mm（手指保护）、20mm（手掌保护）和40mm（手臂和人体保护三种）。

产品组成：

控制器、发光器、受光器、传输线和电源线组成。

产品特点：

※本系列保护高度可达2840mm，光束72；

※CPU自检功能

※抗干扰能力强

※响应时间短，安全可靠性高

※使用寿命长

※按照欧洲标准设计，已通过CE认证

产品参数：

光幕形式：对射式

光轴间距：10mm，20mm，40mm

检测精度：18mm，28mm，48mm

光束数：12、14、16...70,6、8、10...70,4、6、8...72

保护高度：光轴间距×（光束数-1）

检测距离：0.3~3m、0.3~10m、0.6~10m、0.6~15m、0.8~20m

响应时间：≤15ms

抗光干扰：10000Lux（入射角≥5℃）

外形尺寸：30×50.8×Jmm（J为发光器/受光器长度）

防护等级：IP65

控制器：DQET

电源电压：DC24V  AC110-220V（继电器输出）带控制器
   消耗电压：≤200mA
   输出    ：2NPN/PNP型，灌入电流500mA，压降1.5V以下，极性、短路、过载保护
   输出状态：所有光轴受光时ON（显示绿灯）
   指示灯  ：投光器-电源指示灯（红色）  受光器-输出指示灯 通光（绿灯） 遮光（红色）
   光源    ：调制红外LED
   连接方式：圆形航空插座，配专用连线电缆，投光器7芯，受光器7芯
   壳体材料：铝合金，两端ABS增强尼龙

环境参数：

耐环境光：白炽光-受光面强度3000Lx；太阳光：受光面照度10000Lx

环境温度：工作时-10~+40℃（但不结冰）   保存时：-25~+55℃

环境湿度：工作时35~85%RH      保存时35~95%RH  

Product introduction:

DQT type of reflective screen with the DQET type controller matched or directly connected to the PLC and safety relay, with the machine control system, automatic stop control functions to achieve a dangerous situation. The detection distance of DQT screen with 10mm type (finger protection), 20mm (Palm protection) and 40mm (arms and human protection three).

Product composition:

The controller comprises a controller, a luminous device, a light receiver, a transmission line and a power line.

Product features:

This series of protection beam height can reach 2840mm, 72;

The CPU self check function

The strong anti-interference ability

The short response time, high safety and reliability

The long service life

The design in accordance with the European standards, has been certified by CE

Product parameter:

Screen form: on the radio

Optical axis spacing: 10mm, 20mm, 40mm

Detection accuracy: 18mm, 28mm, 48mm

Beam number: 12, 14, 16, 70,6, 8, 10... 70,4, 6, 8... 72...

Protection height: optical axis spacing * (beam number -1)

Detection distance: 0.3~3m, 0.3~10m, 0.6~10m, 0.6~15m, 0.8~20m

Response time: less than 15ms

Anti light interference: 10000Lux (incident angle less than 5 DEG C)

Size: 30 * 50.8 * Jmm (J is the length of the illuminator / receiver)

Protection level: IP65

Controller: DQET

Supply voltage: DC24V AC110-220V (relay output) with controller

Consumption: voltage = 200mA

Output: 2NPN/PNP, current 500mA, pressure drop below 1.5V, polarity, short circuit, overload protection

Output status: when all optical axis is light, ON (show green light)

Indicator light: projector - power indicator (red) light receiver - output indicator light (green light) shading (red)

Light source: modulation infrared LED

Connection: Circular aviation socket, with special wiring cable, projector 7 core, light receiver 7 core

Shell material: aluminum alloy, both ends ABS reinforced nylon

Environment parameter:

Resistance to ambient light: incandescent light intensity 3000Lx; sunlight: illumination 10000Lx

Ambient temperature: -10~+40 degrees (but not frozen) at work: -25~+55 degrees centigrade

Ambient humidity: 35~85%RH saves 35~95%RH at work