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TM221M16TG Schneider Electric

Name: TM221M16TG Schneider Electric
Brand: Schneider
SKU: TM221M16TG
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Product Details

Description · Specifications · Product Overview

Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.

Product Overview

The TM221M16TG is a Modicon M221 logic controller module manufactured by Schneider Electric. It is a brick-style CPU module featuring 16 discrete PNP transistor I/O in a compact form factor. It serves as the central processing component in machine-level control systems, suitable for simple automation tasks such as small machine logic, sequencing, and local I/O management. TM221M16TG integrates communication ports (Ethernet and serial) and supports SD card/USB for program loading and extension, providing a versatile solution for packaging, material handling, or auxiliary control applications.

Best Suited For

Small machine control logic
Local I/O applications with 16 discrete points
On-machine embedded wall-mount installations
Systems requiring removable program cartridge or SD/USB support

Discrete I/O count

16 (PNP transistor)

Supply current

135 mA @ 24 V DC

Input current per point

5 mA or 7 mA; total max 28.8 mA

Output current per point

0.5 A; total max 3.2 A

Communications

Ethernet, serial line, SD card, USB

Technical Specifications

I/O & Electrical

Input current (per point)

5 mA or 7 mA; total max 28.8 mA

Output current (per point)

0.5 A; total max 3.2 A

Number of discrete I/O

16 (PNP transistor)

Communication & Power

Supply current

135 mA @ 24 V DC

Communication ports

Ethernet, serial line, SD card, USB

Certifications

Class I Division 2

Listed for Class I, Division 2 hazardous locations per Schneider Electric hazardous-location certification (NRAG.E361380 includes TM221M16TG) ([download.schneider-electric.com](https://download.schneider-electric.com/files?p_Doc_Ref=UL_Modicon_M2xx_Haz.Loc.&p_File_Name=NRAG.E361380+-+Programmable+Controllers+for+Use+in+Hazardous+Locations.pdf&p_enDocType=Certificate&utm_source=openai))

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Sourced and shipped from Texas, USA. Never anonymous overseas marketplace stock.

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Rockwell Automation documentation

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Must Read: Disclaimer

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