Technical Summary
| Product type designation | CM PtP RS 422 / 485 BA |
|---|---|
| Product lifecycle | Product cancellation |
| Serial interface | RS422/RS485 |
| Communication modes | Freeport, 3964 (R), USS |
| RS 485 transmission rate, max. | 19.2 kbit/s |
| RS 422 transmission rate, max. | 19.2 kbit/s |
| Power consumption from the backplane bus | 0.65 W |
| Current consumption (rated value) | 43 mA; From the backplane bus |
| Mounting | Rail mounting; S7-1500 mounting rail |
Applications
For connecting devices over RS422 or RS485 serial links.
For Freeport communication with telegram transfer over the serial interface.
Key Features
CM PtP RS 422 / 485 BA communication module for SIMATIC S7-1500.
Supports RS422 and RS485 serial connection.
Freeport, 3964 (R) and USS are supported.
Rail mounting for S7-1500 mounting rail.
Product cancellation.
Width 35 mm, height 147 mm, depth 127 mm.
Frequently Asked Questions
What is Siemens 6ES7540-1AB00-0AA0?
It is a SIMATIC S7-1500 CM PtP RS 422 / 485 BA communication module.
Which serial interfaces does 6ES7540-1AB00-0AA0 support?
It supports RS422 and RS485 serial connection.
What is the maximum transmission rate for RS 485 and RS 422?
The maximum transmission rate is 19.2 kbit/s for both RS 485 and RS 422.
What are the mounting and size details for this module?
It uses rail mounting on the S7-1500 mounting rail and measures 35 mm wide, 147 mm high, and 127 mm deep.
