What is the category of this part?
This part falls under the category of PLC Systems.
What is the description of this part?
This part is a Digital Input Module from the SM 221 Series. It has 8 inputs, a current rating of 25 mA, and operates at a voltage range of 20.4 to 28.8 V dc. The dimensions of the part are 25.4 x 88 x 76 mm.
What are the common uses of this part?
This part is commonly used in industrial automation systems, specifically in Programmable Logic Controller (PLC) systems. It helps in receiving and processing digital signals.
What is the country of origin of this part?
The country of origin for this part is not specified.
Is this part discontinued?
Yes, according to the datasheet, this part has been discontinued.
What are the EMC considerations for this part?
When installing this part, it's important to ensure correct area-wide grounding of the inactive metal parts, correct line routing, and correct fixing of the lead isolation. Also, it's recommended to create a homogeneous reference potential and ground all electrical operating supplies when possible.
What is the input type of this part?
This part is a Digital Input Module, which means it receives digital signals.
What is the voltage range for this part?
This part operates at a voltage range of 20.4 to 28.8 V dc.
What is the current rating of this part?
The current rating of this part is 25 mA.
What are the dimensions of this part?
The dimensions of this part are 25.4 x 88 x 76 mm.