Product Overview
Applications
Provides serial communication through an RS232 interface using Freeport, 3964 (R) or USS.
Technical Summary
| Product type | CM PtP RS 232 BA |
|---|---|
| Communication protocols | Freeport, 3964 (R), USS |
| Maximum RS232 transmission rate | 19.2 kbit/s |
| RS232 connector | 9-pin D-sub connector |
| Input address space | 8 byte |
| Mounting | S7-1500 mounting rail |
| Power consumption from backplane bus | 0.75 W |
Key Features
Supports Freeport, 3964 (R) and USS communication with a maximum transmission rate of 19.2 kbit/s.
Uses a 9-pin D-sub connector and supports RTS, CTS, DTR, DSR, RI and DCD auxiliary signals.
Supports telegrams up to 1 kbyte, 7 or 8 bits per character, 1 or 2 stop bits, and selectable parity.
Rail mounting is supported on an S7-1500 mounting rail.
Provides diagnostics, diagnostic alarms, wire-break diagnosis, and RUN, ERROR, Receive RxD and Transmit TxD LEDs.
Supports STEP 7 TIA Portal from V12 / V12 and STEP 7 V5.5 SP2 with GSD file; input address space is 8 byte and telegram buffer memory is 2 kbyte.
Frequently Asked Questions
What exact Siemens line item is this?
It is the Siemens 6ES7540-1AD00-0AA0, product type CM PtP RS 232 BA.
Which serial protocols does the module support?
It supports Freeport, 3964 (R) and USS over RS232.
What connector and transmission rate does it use?
It uses a 9-pin D-sub connector and has a maximum transmission rate of 19.2 kbit/s.
How is the module installed?
It supports rail mounting on an S7-1500 mounting rail.
What should I provide for a project quotation?
Provide the requested quantity, destination, schedule context and any additional BOM lines.
