Technical Summary
| Product type designation | CM PtP RS 422 / 485 HF |
|---|---|
| Based on | 6ES7541-1AB00-0AB0 |
| Product lifecycle | Announcement of product phase-out |
| Conformal coating | Yes; Class 2 for high reliability |
| Ambient temperature during operation, horizontal installation | -40 °C; = Tmin (incl. condensation/frost) |
| Ambient temperature during operation, horizontal installation, max. | 70 °C; = Tmax; +85 °C for 10 min (OT4, ST1/ST2 acc. to EN 50155) |
| RS 485 transmission rate, max. | 115.2 kbit/s |
| RS 422 transmission rate, max. | 115.2 kbit/s |
| Rail mounting | Yes; S7-1500 mounting rail |
Applications
Connects over RS-422 and RS-485 serial interfaces.
Supports MODBUS RTU master and slave communication.
Handles Freeport communication over the serial interface.
Key Features
CM PtP RS422/485 TX rail module based on 6ES7541-1AB00-0AB0.
Protected version with conformal coating for demanding conditions.
Supports RS-422 and RS-485 serial connection.
Freeport, 3964 (R), USS, and MODBUS RTU master/slave.
Designed for S7-1500 mounting rail installation.
Announcement of product phase-out.
Frequently Asked Questions
What is Siemens 6AG2541-1AB00-4AB0?
It is a SIPLUS S7-1500 CM PtP RS422/485 TX rail communication module.
What serial interfaces does 6AG2541-1AB00-4AB0 support?
It supports RS-422 and RS-485 serial connection.
Which protocols are supported by 6AG2541-1AB00-4AB0?
Supported protocols include Freeport, 3964 (R), USS, and MODBUS RTU master/slave.
What are the operating temperature limits for 6AG2541-1AB00-4AB0?
For horizontal installation, the range is -40 °C to 70 °C, with +85 °C for 10 min.
