A-B 1784-SD1
The 1784-SD1 is a serial communication module produced by Rockwell Automation, which is mainly used to connect Allen-Bradley PLC (Programmable logic controller) to various devices that support serial communication, such as HMI, frequency converter, weighing equipment, etc. It can realize data exchange and control, and expand the communication capability of PLC.
Product parameters and specifications
Interface type: RS-232
Transmission rate: configurable
Data bit, stop bit, and check bit: configurable
Communication protocol: Supports a variety of communication protocols, such as DF1, Modbus, etc
Application: It is used to connect serial devices to realize the communication between PLC and external devices
Product characteristics
Flexible configuration: Supports the configuration of multiple communication parameters to adapt to different application scenarios.
High reliability: Industrial grade design, suitable for harsh industrial environment.
Easy to use: The accompanying software tools make it easy to configure and debug.
Wide compatibility: Can be used with Allen-Bradley’s various PLC models.
Main function
Serial port expansion: Increase the number of serial ports of the PLC and connect more serial devices.
Remote communication: Monitoring and control of remote devices through serial port connection.
Data acquisition: Data is collected from the serial device and transmitted to the PLC.
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