ABB 3ADT220090R0006工控自动化备件卡件模块

ABB 3ADT220090R0006工控自动化备件卡件模块

ABB 3ADT220090R0006工控自动化备件卡件模块

PLC适用于大多数工业现场，但它对使用场合、环境温度等还是有一定要求。控制PLC的工作环境，可以有效地提高它的工作效率和寿命。在安装PLC时，要避开下列场所：

（1）环境温度超过0~50℃的范围；

（2）相对湿度超过85%或者存在露水凝聚（由温度突变或其他因素所引起的）；

（3）太阳光直接照射；

（4）有腐蚀和易燃的气体，例如氯化氢、硫化氢等；

（5）有打量铁屑及灰尘；

（6）频繁或连续的振动，振动频率为10~55Hz、幅度为0.5mm（峰-峰）；

（7）超过10g（重力加速度）的冲击。

ABB 3ADT220090R0006工控自动化备件卡件模块

PLC is suitable for most industrial sites, but it still has certain requirements for the use of occasions, ambient temperature, etc. Controlling the working environment of PLC can effectively improve its working efficiency and life. When installing PLC, avoid the following places:

(1) The ambient temperature exceeds the range of 0~50℃;

(2) Relative humidity of more than 85% or dew condensation (caused by sudden changes in temperature or other factors);

(3) direct sunlight irradiation;

(4) corrosive and flammable gases, such as hydrogen chloride, hydrogen sulfide, etc.;

(5) looking at iron filings and dust;

(6) Frequent or continuous vibration, vibration frequency of 10~55Hz, amplitude of 0.5mm (peak-peak);

(7) Impact exceeding 10g (acceleration of gravity).