Key Features
- Serial communication module: Communication module for serial connection via RS422 and RS485.
- Protocol support: Supports Freeport, 3964 (R), and USS.
- Connection and speed: Uses a 15-Pin D-sub socket and supports 19200 Kbit/s.
Technical Summary
| Product type designation | CM PtP RS 422 / 485 BA |
|---|---|
| Product function | I&M data: Yes; I&M 0 |
| Communication protocols | Freeport, 3964 (R), USS |
| Transmission rate, max. | 19.2 kbit/s |
| Interface connection | 15-Pin D-sub socket |
| Rail mounting | Yes; S7-1500 mounting rail |
| Power consumption from the backplane bus | 0.65 W |
| Current consumption (rated value) | 43 mA; From the backplane bus |
| Diagnostics function | Yes |
| Isolation tested with | 707 V DC (type test) |
Applications
- RS422/RS485 serial communication: Serial connection for RS422 and RS485 communication.
Frequently Asked Questions
What is the exact Siemens model of this communication module?
The exact model is 6ES7540-1AB00-0AA0.
Which serial interfaces and protocols does 6ES7540-1AB00-0AA0 support?
It supports RS422 and RS485 serial connection, with Freeport, 3964 (R), and USS.
What is the maximum transmission rate for this module?
The maximum transmission rate is 19.2 kbit/s.
What connection and mounting details are provided for 6ES7540-1AB00-0AA0?
It uses a 15-Pin D-sub socket and supports rail mounting on the S7-1500 mounting rail.
