Technical Summary
| Product type designation | CM PtP RS 422 / 485 HF |
|---|---|
| Series | SIMATIC S7-1500 |
| Interface | RS422 and RS485 |
| Transmission rate, max. | 115.2 kbit/s |
| Connection | 15-Pin D-sub socket |
| Modbus RTU master | Yes |
| Modbus RTU slave | Yes |
| Freeport | Supported |
| 3964 (R) | Supported |
| Power consumption from the backplane bus | 0.65 W |
| Current consumption (rated value) | 43 mA; From the backplane bus |
| Rail mounting | Yes; S7-1500 mounting rail |
Key Features
SIMATIC S7-1500 communication module
CM PTP RS 422 / 485 HF for the SIMATIC S7-1500 family.
CM PTP RS 422 / 485 HF for the SIMATIC S7-1500 family.
Serial RS422 and RS485 connection
Provides serial communication over RS422 and RS485.
Provides serial communication over RS422 and RS485.
Modbus RTU master and slave
Supports MODBUS RTU Master and Slave operation.
Supports MODBUS RTU Master and Slave operation.
Freeport and 3964 (R)
Supports Freeport and 3964 (R) communication.
Supports Freeport and 3964 (R) communication.
115200 Kbit/s transmission rate
Maximum transmission rate is 115200 Kbit/s.
Maximum transmission rate is 115200 Kbit/s.
15-Pin D-sub socket
Connection is via a 15-Pin D-sub socket.
Connection is via a 15-Pin D-sub socket.
Applications
RS422 and RS485 serial network integration
Connects serial systems over RS422 and RS485.
Connects serial systems over RS422 and RS485.
Modbus RTU master control
Works as a Modbus RTU master on the serial interface.
Works as a Modbus RTU master on the serial interface.
Modbus RTU slave communication
Works as a Modbus RTU slave on the serial interface.
Works as a Modbus RTU slave on the serial interface.
Freeport and 3964 (R) serial communication
Supports Freeport and 3964 (R) data exchange over the serial connection.
Supports Freeport and 3964 (R) data exchange over the serial connection.
Frequently Asked Questions
What is Siemens 6ES7541-1AB00-0AB0?
It is a SIMATIC S7-1500 CM PTP RS422/485 HF communication module.
Which serial interfaces does 6ES7541-1AB00-0AB0 support?
It supports RS422 and RS485 serial communication.
Does 6ES7541-1AB00-0AB0 support Modbus RTU master and slave operation?
Yes. It supports MODBUS RTU Master and Slave.
What is the maximum transmission rate of this module?
The maximum transmission rate is 115.2 kbit/s.
What connector is used on 6ES7541-1AB00-0AB0?
It uses a 15-Pin D-sub socket.
