来源:未知 日期:2017/03/13 浏览量:次
产品阐述: | ||
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Through-beam ultrasonic barrier |
一般规格: | ||
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Sensing range | 0 ... 800 mm emitter/receiver spacing | |
Standard target plate | see table | |
Transducer frequency | approx. 300 kHz | |
指标/操作方法: | ||
LED green | Power on ( emitter ) | |
LED yellow | switching state ( receiver ) | |
电气规格: | ||
Operating voltage | 20 ... 30 V DC , ripple 10 %SS ; 12 ... 20 V DC sensitivity reduced to 80 % | |
No-load supply current | ≤ 20 mA | |
输入: | ||
Input type | 1 program input (receiver) | |
Input impedance | 16 kΩ | |
Pulse length | ≥ 3 s | |
输出: | ||
Output type | 1 switch output PNP , NC contact | |
Rated operating current | 200 mA , short-circuit/overload protected | |
Voltage drop | ≤ 2 V | |
Switch-on delay | ≤ 5 ms | |
Switching frequency | 100 Hz | |
批准证书: | ||
UL approval | cULus Listed, General Purpose | |
CSA approval | cCSAus Listed, General Purpose | |
CCC approval | CCC approval / marking not required for products rated ≤36 V | |
环境条件: | ||
Ambient temperature | -25 ... 70 °C (-13 ... 158 °F) | |
Storage temperature | -40 ... 85 °C (-40 ... 185 °F) | |
机械规格: | ||
Connection type | M8 x 1 connector , 4-pin | |
Degree of protection | IP67 | |
Material | ||
Housing | Polycarbonate | |
Transducer | epoxy resin/hollow glass sphere mixture; polyurethane foam | |
Mass | Per 10 g | |
Tightening torque, fastening screws | max. 0.2 Nm |
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