YC200-3A2D2U Modular PLC CPU (3AI/2AO/2Serial)

YC200-3A2D2U Modular PLC CPU (3AI/2AO/2Serial)-thumb-3

YC200-3A2D2U Modular PLC CPU (3AI/2AO/2Serial)-thumb-4

YC200-3A2D2U Modular PLC CPU (3AI/2AO/2Serial)-thumb-5

Click to preview

YC200-3A2D2U Modular PLC CPU (3AI/2AO/2Serial)

High-performance industrial controller CPU with 3x 4-20mA analog inputs, 2x ±10V analog outputs, 2 serial ports (TTL/RS232), dual isolated RS-485, CAN backplane, and 3 RJ45 physical ports.

Technical Specifications

Power Supply	24V DC Nominal Industrial Supply
I/O Channels	3AI (4-20mA) + 2AO (±10V) + 2 Serial + 3×RJ45
Serial & Ports	COM1 (TTL/RS232) + COM2 (RS232/TTL) + RS485A (Master) + RS485B (Slave)
Network & Ethernet	ETH1 (Debug/Network) + ETH2 (CAN/RS485) + ETH3 (Native Ethernet/MQTT)
Backplane Bus	CAN 2.0A/B High-Speed Backplane (1 Mbps Default)
Selection Guide	Ideal for current-output temperature/pressure sensors and variable frequency drive (VFD) speed loops. Add YM200 modules for digital switching I/O.

Application Scenarios

Engineered to empower diverse industrial, metrology, and intelligent IoT scenarios.

Bioprocess & Fermentation

FLR1000 Fermenter End-to-End Control

Delivers multi-channel thermal PID loop, pH regulation, automated dosing valves, and 10.1-inch bilingual HMI synergy for advanced bioreactors.

Smart Manufacturing

Assembly Lines, Packaging & Tooling Control

Combines YC200 CPU with YM200 16I/16O modules for microsecond sensor reading and solenoid actuation, supporting mixed LD and ST programming.

Distributed Utilities

Unattended Pumping Stations & Water Utilities

Native industrial Ethernet and RS-485 links smart flowmeters and circuit breakers directly to Web SCADA over MQTT with offline resilience.

High Reliability & Zero Power

Latching Relay Bistable & State Retention

Employs YM200-04M latching modules to retain valve and contact states during power failures with zero steady-state power consumption.

Product Advantages

High Precision & StabilityEngineered to stringent metrological and industrial standards with exceptional repeatability and long-term durability.

IoT & Cloud EcosystemNative integration with YiOS IoT platform and WebConsole tools for remote telemetry and automated reporting.

Modular & Easy IntegrationStandardized interfaces and plug-and-play architecture significantly reduce on-site deployment and integration costs.

Model Selection Reference

Model	Product Name	Category	Description
YC200-3A2D2U	YC200-3A2D2U Modular PLC CPU (3AI/2AO/2Serial)	plc	High-performance industrial controller CPU with 3x 4-20mA analog inputs, 2x ±10V analog outputs, 2 serial ports (TTL/RS232), dual isolated RS-485, CAN backplane, and 3 RJ45 physical ports.

Beijing YiLink Technology Co., Ltd.

Address: Room 8-808, Yard 19, Xincheng East Street, Mentougou District, Beijing

Phone: 18511281466

Email: tiandezhen@sina.com