USIO21 | Interface module | UTNH23A | 2N3A8130-A

Model: USIO21

Category: Interface module

Delivery time: 3-5 days/week

Finish: New/not new

Warranty: One year

Input voltage: DC 24V

Input type: Digital input (DI) and analog input (AI)

Number of input channels: 16

Number of analog input channels: 4

Digital input signal type: DC 24V, AC 100V/200V

Signal type: current signal, voltage signal

Digital input signal filtering time: 5ms

Analog input signal resolution: 12 bits

/O interface module, also known as I/O module, is an industrial-grade remote acquisition and control module, providing passive node switching input acquisition, relay output, high frequency counter and other functions. I/O module is divided into I/O equipment and I/O interface two parts, representing the single chip computer or computer data in and out of the port.

The USIO21 I/O interface module provides the following functions:

Select a port address decoding device.

Provides the CPU with the status information of the I/O device and performs command decoding.

Timing and corresponding timing control.

Buffering of transmitted data to eliminate differences in “timing” or data processing speed between the computer and peripherals.

Provides a compatible transformation of the relevant information format between the computer and peripherals.

Provides the relevant electrical adaptation, and can also realize the exchange of information between CPU and peripherals in the interrupt mode.

USIO21 I/O modules are available in discrete, analog and special modules, all of which can be mounted on rails or racks with multiple slots. Each module plugs into one of the slots to connect to the CPU and other devices.