STEVAL-IFP008V1 Demonstration board for the CLT3-4B current limited termination

The CLT3-4B is a quadruple logic input termination for sensor or mechanical switch interfaces. It is designed to work in 24 VDC applications such as PLCs (programmable logic controllers), PACs (programmable automation controllers) and distributed I/O systems used in factory automation.

The device optimizes the input VI characteristic to reduce its power dissipation. This becomes critical when the application cabinet or housing requires higher protection levels such as IP65 and IP67. These closed cabinets are used in various automated lines including the food and chemical industry.

The power dissipated inside the module is very limited as there is usually no air circulation inside the box. The current limitation also reduces the power losses in the sensor.

The most important aspect of the CLT3-4B is the electrical protection and susceptibility its brings to the application. The CLT3-4B implements efficient protection diodes on each input and supply voltage line. Serial resistors ensure a higher level of susceptibility of the entire input module.

Thanks to its compact TSSOP20 package, the CLT3-4B device occupies very little space on the PCB compared to an equivalent discrete solution.

技术特性
  • For IEC61131-2 type 1 and 3 inputs
  • 4 input channel topology
  • Fully integrated internally fixed current limiter
  • Optocoupler output drive
  • Wide range supply voltage and temperature operation
功能框图
STEVAL-IFP008V1 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
STEVAL-IFP008V1 Active   1000        
DATA BRIEF
描述 版本 大小
STEVAL-IFP008V1 : DB0606: Demonstration board for the CLT3-4B current limited termination 1 73KB
APPLICATION NOTES
描述 版本 大小
AN3031: SCLT3-8 input termination demonstration board STEVAL-IFP008V1 1 1353KB
BILL OF MATERIALS
描述 版本 大小
Bill of materials 1.0 8KB
SCHEMATIC PACKS
描述 版本 大小
Board schematic 1.0 87KB
PCB LAYOUTS
描述 版本 大小
PCB layout 1.0 41KB