Siemens S7-1500 CM PTP RS232 BA Communication module 6ES7540-1AB00-0AA0

The Siemens S7-1500 CM PTP RS232 BA (6ES7540-1AB00-0AA0) is a communication module designed for use with the Siemens S7-1500 Programmable Logic Controller (PLC).

This module provides an RS232 interface for communication between the S7-1500 controller and other devices such as human-machine interface (HMI), printer, or computer. The RS232 interface is a serial communication standard that uses a single data line to transmit and receive data.

This module also supports Point-to-Point Communication Protocol (PTP), which is a simple point-to-point communication protocol that allows two devices to communicate directly with each other.

CM PTP RS232 BA Specifications:

• Product type designation CM PtP RS 422 / 485 BA
• Rail mounting Yes; S7-1500 mounting rail
• Current consumption (rated value) 43 mA; From the backplane bus
• Inputs 8 byte
• Weight approx:0.22 kg