A-B 22B-D017N104

A-B 22B-D017N104 module Description in Chinese
Product name: Allen-Bradley 22B-D017N104 Digital Input module

Product description
Allen-Bradley 22B-D017N104 is a digital input module that is part of Allen-Bradley’s Point I/O family. The module is mainly used to collect digital signals from the field, such as switch status, button press, etc., and convert them into digital signals that can be recognized by the PLC. It is widely used in a variety of automated control systems and is particularly suitable for applications that require flexible expansion of I/O points.

Product parameters and specifications (specific parameters may vary depending o

n the model and configuration, please refer to the official data)
Type: Digital input module
Number of channels: 17 digital input channels
Input type: Usually dry contact input
Power supply voltage: 24VDC
Response time: Fast response
Isolation: Each channel is isolated independently to improve anti-interference
Mounting method: DIN rail mounting
Main function
Digital signal acquisition: acquisition of digital signals from the field.
Signal isolation: Isolate input and output signals to prevent interference.
Status indicator: There are usually LED indicators on the module to show the status of the module and channel.
Flexible configuration: The input type and filtering function of each channel can be configured as required.
Application field
Automatic control: used to collect various digital signals, such as limit switches, buttons, sensors, etc.
Machine control: used to control the running state of the machine, such as start, stop, emergency stop, etc.
Process control: It is used to collect digital signals in the process, such as the state of the pump, the position of the valve, etc.
Product characteristics
Compact design: The module size is small, saving space.
Easy installation: DIN rail installation is convenient and fast.
Flexible configuration: Each channel can be configured as required.
High reliability: industrial grade design,