Technical Summary
| Product type designation | CM PtP RS 422 / 485 HF |
|---|---|
| Product lifecycle | Product cancellation |
| Interface | RS422 and RS485 |
| Serial protocols | Freeport, 3964 (R), USS, MODBUS RTU Master, Slave |
| Transmission rate, max. | 115.2 kbit/s |
| 4-wire full duplex connection | Yes |
| 4-wire multipoint connection | No |
| Connection type | 15-Pin D-sub socket |
| Mounting | Rail mounting; S7-1500 mounting rail |
| Power consumption from the backplane bus | 0.65 W |
Applications
Provides serial connection for RS422 and RS485 communication.
Supports MODBUS RTU Master and Slave communication.
Supports Freeport and 3964 (R) communication modes for serial data transfer.
Key Features
CM PtP RS 422 / 485 HF communication module for SIMATIC S7-1500.
RS422 and RS485 serial connection with Freeport, 3964 (R), USS, and MODBUS RTU Master/Slave support.
15-Pin D-sub socket and rail mounting on the S7-1500 mounting rail.
Product cancellation.
Frequently Asked Questions
What is Siemens 6ES7541-1AB00-0AB0?
It is a SIMATIC S7-1500 CM PtP RS 422 / 485 HF communication module.
Which serial interfaces and protocols does 6ES7541-1AB00-0AB0 support?
It supports RS422 and RS485, with Freeport, 3964 (R), USS, and MODBUS RTU Master/Slave.
What is the maximum transmission rate of this module?
The maximum transmission rate is 115.2 kbit/s for RS485 and RS422.
What connection and mounting details are listed for this module?
It uses a 15-Pin D-sub socket and supports rail mounting on the S7-1500 mounting rail.
What is the lifecycle status of 6ES7541-1AB00-0AB0?
The product lifecycle is Product cancellation.
