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Schneider Electric TM221ME16RG
Modicon M221 Logic Controller with 16 IO, Relay, Ethernet
Product Description
The Modicon M221 is an advanced logic controller from the Modicon range, specifically designed for hardwired architectures. This device provides a total of 8 discrete inputs and 8 relay ethernet spring outputs with a 10bit input resolution, normally opened relay output.
The Modicon M221 is powered by a rated supply voltage of 24V DC, offering an output voltage range from 5V to 125V DC and 5V to 250V AC. It has an output current capacity of 2A with sink or source input logic.
Installation is minimal, and the device offers great versatility. Integrated connections include a USB port with a mini B USB 2.0 connector, non-isolated serial link serial 1 with an RJ45 connector, RS232/RS485 interface, and Ethernet with an RJ45 connector.
The Modicon M221 controller features a network frequency of 50/60Hz, 256KB for internal variables RAM, user application and data RAM. It also comes with a built-in flash memory of 256KB and an SD card memory capacity of 2GB.
This product is IP20 rated and has dimensions of 70mm (Width) x 70mm (Depth) x 90mm (Height), weighing 0.264kg. It is certified by CE, IACS E10, RCM, ABS, LR, DNV-GL, CSA, EAC and CULus.
The Modicon M221 adheres to EN/IEC 60664-1, EN/IEC 61131-2, and EN/IEC 61010-2-201 standards. It supports DIN rail mount, ensuring benchmark performance while increasing profitability through intuitive machine programming with SoMachine Basic, ready-to-use applications, and function blocks.
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Offer details
- Offer from:
- Trusted supplier — United States, member since 2023
- Availability:
- 3 pcs.Updated at: 06-10-2026In-Stock
- Warranty:
- 12 months
- Condition:
- New Factory Sealed
Specifications
- Brand
- Schneider Electric
- Discrete Input Logic
- sink or source (positive/negative)
- Data Backed Up
- 256 kB built-in flash memory backup of application and data
- Exct Time For Event Task
- 60 µs response time
- Input Impedance
- 100 kOhm analog input || 3.4 kOhm input || 4.9 kOhm fast input
- Electrical Connection
- terminal block, 3 for connecting the 24 V DC power supply || connector, 4 for analogue inputs || mini B USB 2.0 connector for a programming terminal || removable spring terminal block, 10 for inputs || removable spring terminal block, 11 for outputs
- Maximum Cable Distance Between Devices
- shielded cable <10 m fast input || unshielded cable <30 m output || unshielded cable <30 m digital input || unshielded cable <1 m analog input || shielded cable <3 m fast output
Available Offers
(9)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
![]() | Condition New Factory Sealed | Availability 3 pcs. Updated at: 06-10-2026In-Stock | Supplier United StatesTrusted supplier — member since 2023 | Warranty 12 months | |
![]() | Condition New Surplus | Availability On requestLead time: 21 days | Supplier RomaniaTrusted supplier — member since 2023, 1–4 employees | Warranty Not specified | |
| Condition New Factory Sealed | Availability 99 pcs. Updated at: 06-10-2026In-Stock | Supplier NetherlandsTrusted supplier — member since 2021, 100–499 employees | Warranty 24 months | ||
| Condition New Factory Sealed | Availability 3 pcs. Updated at: 07-10-2026In-Stock | Supplier PolandTrusted supplier — member since 2023, 50–99 employees | Warranty 24 months | ||
| Condition New Factory Sealed | Availability 2 pcs. Updated at: 07-10-2026In-Stock | Supplier GermanyTrusted supplier — member since 2024 | Warranty 12 months | ||
| Condition Refurbished | Availability 1 pc. Updated at: 06-10-2026In-Stock | Supplier NetherlandsTrusted supplier — member since 2021, 100–499 employees | Warranty 24 months |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Schneider Electric TM221ME16RG, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 06-10-2026

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