ABB UAD215A102 3BHE026284R0102 Controller

Input Power Supply: Supports 24VDC DC power supply, with an allowable voltage fluctuation range of ±12%, which can adapt to common fluctuations of the power supply in industrial sites. The rated power consumption is approximately 11W, meeting the low-energy consumption design standards.

Signal Input: Equipped with 10 analog input channels, compatible with signal types such as 4-20mA, 0-10V, and 0-5V. Each channel has independent electrical isolation with an isolation voltage of 2500VAC, effectively avoiding cross-interference between signals.

Signal Output: Includes 5 analog output channels. The output signal can be configured as 4-20mA or 0-10V, with an output accuracy of ±0.08% FS and a linearity error of ≤0.05%, ensuring the precise execution of control commands.

Digital Interface: Provides 18 digital inputs (24VDC, sink/source type optional) and 14 digital outputs (24VDC, maximum load current 1.8A), with a response time of ≤0.4ms, meeting the requirements of medium and high-speed switch control.

Communication Interfaces: Integrates 2 RS-485 serial ports (supporting Modbus RTU protocol, with adaptive transmission rate of 9600-115200bps) and 1 100Mbps Ethernet interface (supporting Modbus TCP/IP protocol), which can flexibly build an industrial communication network.

Working Environment: The operating temperature range is -40℃ to +70℃, with a relative humidity of 5%-95% (no condensation). The protection level is IP20, suitable for installation in industrial control cabinets, and can withstand harsh environments such as high temperature, low temperature, and humidity.

Mechanical Specifications: The size is 135mm×95mm×68mm (length × width × height), adopting DIN rail mounting, which is easy to install, saves space, and facilitates system integration.

Enhanced Signal Isolation Technology: Adopts a composite isolation technology combining magnetic isolation and photoelectric isolation, which has stronger anti-interference ability compared with a single isolation method. It can effectively suppress electromagnetic interference (EMI), radio frequency interference (RFI), and common-mode voltage in industrial sites, ensuring the accuracy of signal collection and transmission. For example, in the control of stamping equipment in heavy machinery factories, it can prevent strong electromagnetic pulses generated during equipment operation from affecting the data collection of pressure sensors.

Flexible Signal Adaptation and Configuration: Through dedicated configuration software, the signal type and range of analog input/output can be customized. It supports direct collection of temperature signals from thermal resistors (Pt100) and thermocouples (Type K, Type J) without additional transmitters, reducing system integration costs and improving the adaptability to different sensors.

Comprehensive Diagnosis and Early Warning Mechanism: Equipped with real-time diagnosis function, it can monitor states such as input signal disconnection, short circuit, over-range, module power supply abnormalities, and communication link failures. It outputs detailed fault information and codes through LED indicators and communication interfaces, supports remote early warning, helps maintenance personnel quickly locate problems, and shortens fault handling time.

Dual Redundancy Design: Supports power redundancy and communication redundancy configurations. When the main power supply or main communication link fails, it can automatically switch to the backup path within 40ms, ensuring continuous operation of the system, which is suitable for industrial scenarios with high reliability requirements (such as control of chemical batch reaction processes).

High Mechanical Stability: It has passed strict vibration (10-500Hz, 18g acceleration) and impact (55g acceleration) tests, can withstand vibration and impact generated by the operation of industrial on-site equipment, and has a mean time between failures (MTBF) of more than 180,000 hours, ensuring long-term stable operation.