Technical Parameters of Schneider TM221C16U
Product Range: Modicon M221
Product Type: Logic Controller
Model: TM221C16U
Supply Voltage: 24V DC
Total I/O Points: 16
Discrete Inputs: 9 channels (4 high-speed counter inputs included) Output Type: NPN Transistor Output
Discrete Outputs: 7 channels (2 high-speed pulse outputs included) Output Load Voltage: 24V DC
High-speed Pulse Output: Supported (100kHz)
High-speed Counter: Supported (100kHz)
Communication Ports: RS232/485 Serial Line, Mini-B USB, Ethernet RJ45
Communication Protocols: Modbus RTU, Modbus TCP, Modbus ASCII
Product Overview of Schneider TM221C16U
Schneider Modicon M221 is a compact PLC designed for general machinery. It serves as an upgraded replacement for the outdated Twido series, balancing cost savings and stable long-term operation in factory environments.
The TM221C16U is the basic transistor model of this lineup. It integrates digital I/O, analog input and high-speed motion control onboard without extra expansion modules, making it a cost-effective choice for standalone machine matching and small production line retrofits.
Core Advantages
● Transistor outputs with high-speed pulse function, directly compatible with small motion equipment such as stepper and servo drives
● 24V DC power supply, matches most standard industrial control cabinets for simple wiring
● Built-in analog inputs without extra expansion modules, fully functional
Standardized universal structure for easy installation, commissioning and replacement, cutting maintenance time
Installation & Maintenance Instructions for TM221C16U
● Snap-on DIN rail mounting, fits standard control cabinets without extra brackets.
● Separate power and signal wiring for 24V DC, keep cables away from interference sources like inverters.
● Only regular dust cleaning and proper ventilation required; no special maintenance needed.
● Standard terminal design. Direct unit replacement without rewiring or program modification after faults.
● Operating temperature range: 0~55°C. Store in dry and room-temperature environment when idle.
Quantity available: In stock.
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Warranty: 12 months.
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Lead time: Shipment within 3-5 working days.
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Terms of payment: T/T. RMB (CNY) support.
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Courier partners: FedEx, DHL, UPS, TNT, EMS, SF express.
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FAQ
Q1:What is Schneider TM221C16U?
A1: TM221C16U is a compact PLC controller from the Schneider Modicon M221 series, designed for industrial automation equipment control applications.
Q2: How many I/O points does TM221C16U have?
A2: TM221C16U features 16 integrated I/O points, including 9 digital inputs and 7 transistor outputs.
Q3: What is the difference between TM221C16U and TM221CE16R?
A3: Both models belong to the Schneider Modicon M221 PLC series. The main differences are the output type and communication functions:
TM221C16U: Equipped with transistor outputs, suitable for high-speed control applications.
TM221CE16R: Equipped with relay outputs and an Ethernet communication interface, suitable for standard switching control and network-connected automation systems.
Q4: How can I place an order or apply for bulk purchase discounts?
A4: Send your required order quantity via email to Irene8866@163.com, or leave us a message on WhatsApp (+86 18950163907). We will reply within 24 hours with formal quotation and stock confirmation.
For more product information, please contact our professional sales team to obtain the latest pricing and stock information for the Schneider TM221C16U!
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