ABB UAD215A101 3BHE026284R0101 Converter Signal Interface

Input Power Supply: Supports 24VDC DC power supply, with an allowable voltage fluctuation range of ±10%, ensuring stable operation even when the industrial power supply is unstable. The power consumption is about 8W, making it a low-power module that meets energy-saving requirements.

Signal Input: Includes 8 analog input channels, supporting common industrial signal types such as 4-20mA and 0-10V. Each channel has an independent signal isolation function, with an isolation voltage of up to 2500VAC, effectively avoiding signal interference.

Signal Output: Equipped with 4 analog output channels, the output signal type can be configured as 4-20mA or 0-10V. The output accuracy is ±0.1% FS, and the linearity error is less than 0.05%, ensuring the precise execution of control commands.

Digital Interface: Provides 16 digital inputs (24VDC, sink/source type optional) and 12 digital outputs (24VDC, maximum load current 1A), with a response time of less than 1ms, meeting the requirements of high-speed switch control.

Communication Interface: Integrates 1 RS-485 serial port, supporting Modbus RTU protocol, with a data transmission rate that can be adaptive between 9600-115200bps. It also has 1 Ethernet interface (10/100Mbps), supporting Modbus TCP/IP protocol, facilitating communication with upper computers and other devices.

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 control cabinets, and can adapt to harsh industrial environments such as high temperature, low temperature, and humidity.

Mechanical Specifications: The size is 120mm×80mm×60mm (length × width × height), adopting DIN rail mounting, which is easy to install and saves control cabinet space.

Efficient Signal Isolation and Conversion: The module uses photoelectric isolation technology internally to electrically isolate input and output signals, effectively suppressing electromagnetic interference (EMI) and radio frequency interference (RFI) in industrial sites, ensuring the accuracy of signal transmission. For example, in motor control scenarios, it can avoid the strong electromagnetic interference during motor startup from affecting the collection of sensor signals.

Flexible Signal Configuration: Through dedicated configuration software, the signal type and range of analog input/output can be flexibly set. It can adapt to different types of sensors and actuators without hardware modification, greatly improving the versatility of the module and on-site debugging efficiency.

Powerful Diagnostic Function: It has real-time self-diagnosis capability, which can monitor abnormal states such as input signal disconnection, short circuit, and over-range, as well as the module's own power failure, communication failure, etc. It sends fault codes through LED indicators and communication interfaces, facilitating quick problem location and reducing maintenance time.

Redundancy Design Support: Supports power redundancy and communication redundancy configurations. When the main power supply or main communication link fails, it can automatically switch to the backup power supply or communication link, ensuring the continuous operation of the system, especially suitable for industrial scenarios with high reliability requirements.

Vibration and Impact Resistance: Passed strict mechanical tests, able to withstand vibration with 10-500Hz and 10g acceleration, and impact with 50g acceleration, adapting to the vibration environment caused by equipment operation in industrial sites, ensuring long-term stable work.