Schneider TM221C24U Compact Logic Controller / PLC

FAQ

Q1: What is the Schneider Electric TM221C24U used for?
A: The TM221C24U is a Modicon M221 PLC designed for machine automation applications such as packaging equipment, conveyors, assembly machines, material handling systems and OEM machinery.

Q2: How many I/O points does the TM221C24U have?
A: It has 24 integrated I/O points, including 14 digital inputs and 10 transistor outputs.

Q3: What type of outputs does the TM221C24U use?
A: It uses 10 NPN transistor outputs, also known as sink outputs, with a rated output current of 0.5 A per channel.

Q4: What power supply does the TM221C24U require?
A: The controller requires a 24 VDC power supply, with an allowable supply range of 20.4–28.8 VDC.

Q5: Does the TM221C24U have analog inputs?
A: Yes. It provides 2 analog inputs, supporting 0–10 V signals with 10-bit resolution.

Q6: Does the TM221C24U support Ethernet communication?
A: Yes. The controller includes an RJ45 Ethernet port, along with serial communication and USB programming interfaces.

Q7: Is the TM221C24U still available?
A: The model has been discontinued in several markets. Schneider Electric lists TM221C24T as a recommended replacement in some regions.

Q8: What are the dimensions and weight of the TM221C24U?
A: The controller measures approximately 110 × 90 × 70 mm (W × H × D), with a product weight of approximately 0.395 kg.