Technical Summary
| Product type designation | CM PtP RS 232 HF |
|---|---|
| Product function | I&M data; Yes; I&M 0 |
| Fast startup | Yes |
| STEP 7 TIA Portal configurable/integrated from version | V12 / V12 |
| Rail mounting | Yes; S7-1500 mounting rail |
| Transmission rate, max. | 115.2 kbit/s |
| RS 232 auxiliary signals | RTS, CTS, DTR, DSR, RI, DCD |
| Modbus RTU master – Address area | 1 to 247, extended 1 to 65535 |
| Modbus RTU master – max. number of devices | 1 |
| Buffer memory for telegrams | 8 kbyte |
Applications
Use for serial connection over RS-232.
Use for Modbus RTU master communication.
Key Features
Product type designation: CM PtP RS 232 HF.
Communications module for serial connection RS-232.
Supports Modbus RTU master operation.
Supports Freeport and 3964(R) communication.
Connector: 9-pin D-sub plug.
Lifecycle status: Product cancellation.
Frequently Asked Questions
What is the exact Siemens order number and product type for this module?
The exact order number is 6ES7541-1AD00-0AB0 and the product type designation is CM PtP RS 232 HF.
Which serial communication functions are supported by 6ES7541-1AD00-0AB0?
It supports RS-232, Freeport, 3964(R), USS and Modbus RTU master.
What are the RS-232 data rate and maximum cable length?
The maximum transmission rate is 115.2 kbit/s and the maximum cable length is 15 m.
How is 6ES7541-1AD00-0AB0 mounted and what is its size?
It is suitable for rail mounting on the S7-1500 mounting rail. The dimensions are 35 mm width, 147 mm height and 127 mm depth.
What lifecycle status is listed for 6ES7541-1AD00-0AB0?
The listed lifecycle status is Product cancellation.
