Key Features
- Communications module: CM PtP RS 232 HF for serial connection.
- Protocol support: Supports Freeport, 3964 (R), USS, and MODBUS RTU master and slave.
- Electrical and interface details: RS 232 transmission rate up to 115.2 kbit/s with 9-pin D-sub plug.
- Environmental range: -40…+70 °C, with start up -25 °C.
- Conformal coating: SIPLUS version with conformal coating.
Technical Summary
| Product type designation | CM PtP RS 232 HF |
|---|---|
| based on | 6ES7541-1AD00-0AB0 |
| Conformal coating | SIPLUS S7-1500 CM PTP RS232 HF based on 6ES7541-1AD00-0AB0 with conformal coating, -40…+70 °C, start up -25 °C, communications module for serial connection RS-232, Freeport, 3964 (R), USS, MODBUS RTU master, slave, 115200 Kbit/s, 9-pin D-sub plug |
| RS 232 transmission rate, max. | 115.2 kbit/s |
| MODBUS RTU master address area | 1 to 247, extended 1 to 65535 |
| MODBUS RTU device buffer memory for telegrams | 8 kbyte |
| MODBUS RTU device number of telegrams which can be buffered | 255 |
| Rail mounting | Yes; S7-1500 mounting rail |
| Current consumption (rated value) | 35 mA; From the backplane bus |
| Power consumption from the backplane bus | 0.65 W |
Applications
- RS-232 serial connection: For serial communication over RS-232.
- MODBUS RTU master and slave communication: For MODBUS RTU master and slave operation.
- Freeport communication: For Freeport serial communication.
Frequently Asked Questions
What is Siemens 6AG1541-1AD00-7AB0?
It is a SIPLUS S7-1500 CM PtP RS 232 HF communications module.
Which communication functions does 6AG1541-1AD00-7AB0 support?
It supports RS-232 serial connection, Freeport, 3964 (R), USS, and MODBUS RTU master and slave operation.
What is the RS 232 transmission rate of this module?
The maximum RS 232 transmission rate is 115.2 kbit/s.
What are the mounting and size details for 6AG1541-1AD00-7AB0?
It supports rail mounting on the S7-1500 mounting rail, and its dimensions are Width 35 mm, Height 147 mm, Depth 127 mm.
What temperature range is given for this module?
The operating range is -40…+70 °C, with start up at -25 °C.
