Product Overview: TM221CE16R – Modicon M221 Logic Controller
The TM221CE16R from the Modicon M221 series is a compact logic controller with 16 I/O, relay outputs, and built-in Ethernet. It delivers reliable control for small to mid-size automation systems. This controller operates on 100…240 V AC supply and supports up to 4 expansion modules. Its integrated Ethernet port enables easy connectivity to Modicon Quantum networks and Modbus TCP/IP environments. Designed for panel mounting, it meets industrial demands for performance and durability.
Technical Specifications
| Brand & Series | Schneider Electric – Modicon M221 |
| Model | TM221CE16R |
| Discrete I/O | 9 inputs (24 V DC, sink/source) + 7 relay outputs (2 A) |
| Analog Inputs | 2 channels, 0…10 V, 10-bit resolution, ±1% accuracy |
| Supply Voltage | 100…240 V AC (85…264 V limits), 50/60 Hz |
| Power Consumption | ≤49 VA with expansions, ≤33 VA standalone |
| Memory | 256 kB RAM + 256 kB flash, 10k instructions |
| Fast Inputs (HSC) | 4 inputs, 100 kHz, 32-bit counter (A/B, Pulse/Dir) |
| Communication | Ethernet (Modbus TCP client/server), USB, RS232/RS485 |
| Response Time | 5 µs (fast inputs), 10 ms (outputs), 35 µs (standard inputs) |
| Environmental | -10…55 °C (horizontal), IP20, 0…2000 m altitude |
| EMC Immunity | 4 kV ESD, 2 kV surge, 10 V/m RF, 30 A/m magnetic field |
| Relay Durability | 100k cycles at 240 VA, 300k at 72 VA, mechanical ≥20M |
Installation & Mounting
- Supports DIN rail (TH35-7.5/15) or panel mounting with fixing kit.
- Dimensions: 90 mm (H) x 95 mm (W) x 70 mm (D). Weight: 0.346 kg.
- Removable screw terminal blocks for inputs, outputs, and analog signals.
- Shielded cable up to 10 m for fast inputs; unshielded up to 30 m for digital I/O.
- Operates in vertical or horizontal orientation (see temperature derating).
Debugging, Maintenance & Diagnostics
- Integrated diagnostic LEDs: PWR, RUN, ERR, I/O status, Ethernet link/activity.
- Real-time clock with 1-year backup at 25 °C (BR2032 battery).
- Built-in PID regulator for up to 14 loops with autotuning.
- Supports SD card (2 GB) for data logging and program backup.
- USB mini-B port for direct programming with SoMachine software.
Compatibility & Expansion
- Accepts up to 4 expansion modules (transistor or relay type).
- Ethernet port supports Modbus TCP client, server, and Ethernet/IP adapter.
- Non-isolated serial link (RS232/RS485) for Modbus RTU/ASCII or SoMachine-Network.
- Fully compatible with Modicon M221 software ecosystem and Modicon Quantum series via gateway.
Certifications & Environmental Compliance
- Certifications: CE, cULus, CSA, EAC, RCM, DNV-GL, ABS, LR, IACS E10.
- Standards: EN/IEC 60664-1, 61010-2-201, 61131-2.
- EMC: Conducted/radiated emissions per EN/IEC 55011 Class A.
- Hazardous location rated; pollution degree ≤2.
- Vibration: 3.5 mm (5…8.4 Hz), 1 gn (8.4…150 Hz) on rail/panel.
Package Contents & Warranty
- TM221CE16R controller unit with protective cover.
- Removable screw terminal blocks (inputs/outputs).
- Quick start guide and mounting accessories.
- 12-month warranty against manufacturing defects.
- Shipping via FedEx, UPS, or DHL (tracking provided).
Typical Applications
- Conveyor control, packaging machines, and material handling.
- HVAC systems, pump stations, and fan control units.
- Small process automation with analog feedback (e.g., level, pressure).
- Machine safety interlocking and sequence logic.
Diagnostic Capabilities
- Online monitoring of I/O status and variable values via SoMachine.
- Fault detection with configurable filtering time (0, 3, 12 ms).
- Surge and transient protection (2 kV common mode) for robust operation.
- LED indicators for quick fault localization.
Frequently Asked Questions (FAQ)
- Q: What supply voltage does it accept? A: 100…240 V AC (85…264 V range).
- Q: Can I expand I/O? A: Yes, up to 4 expansion modules (relay or transistor).
- Q: Is it compatible with Modbus TCP? A: Yes, supports Modbus TCP client/server and Ethernet/IP adapter.
- Q: What is the battery life? A: 4 years typical (BR2032 lithium).
- Q: Does it support PID control? A: Yes, up to 14 simultaneous PID loops.
Why Buy From Oiltech Controls?
- Over 15 years of expertise in industrial automation spare parts.
- Global shipping support with reliable courier options (FedEx, UPS, DHL).
- Thoroughly tested surplus and refurbished options available.
- 12-month warranty and technical verification before shipment.
- Specialized support for obsolete control systems, including Modicon Quantum.
Contact Information:
Email: info@oiltechcontrols.com
WhatsApp: +86 158 8020 0923
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