Product Overview
Technical Summary
| Product type designation | CM PtP RS 422 / 485 HF |
|---|---|
| Order number | 6AG1541-1AB00-7AB0 |
| Based on | 6ES7541-1AB00-0AB0 |
| Serial connections | RS-422 and RS-485 |
| Transmission rate, max. | 115.2 kbit/s |
| MODBUS RTU master address area | 1 to 247, extended 1 to 65535 |
| MODBUS RTU master devices, max. | 32 |
| Connection | 15-Pin D-sub socket |
| Mounting | S7-1500 mounting rail |
| Power consumption from the backplane bus | 0.65 W |
| Product lifecycle | Announcement of product phase-out |
Key Features
- Product designation: CM PtP RS 422 / 485 HF communications module.
- Serial interfaces: RS-422 and RS-485 connections with a 15-Pin D-sub socket.
- Communication functions: Freeport, 3964 (R), USS, MODBUS RTU master, and MODBUS RTU slave.
- Transmission rate: RS-422 and RS-485 transmission rate, max.: 115.2 kbit/s.
- Conformal coating: Conformal coating for printed circuit board assemblies acc. to EN 61086: Class 2 for high reliability.
- Mounting and temperature: S7-1500 mounting rail; horizontal installation: -40 °C to 70 °C, with start-up @ -25 °C.
Frequently Asked Questions
Which specifications distinguish Siemens 6AG1541-1AB00-7AB0?
Check the CM PtP RS 422 / 485 HF designation, conformal coating, RS-422 and RS-485 connections, and the 15-Pin D-sub socket.
What communication functions does this exact code have?
It has Freeport, 3964 (R), USS, MODBUS RTU master, and MODBUS RTU slave communication.
What should be checked for an exact-code inquiry?
Check the complete 6AG1541-1AB00-7AB0 code, the product designation, the connection type, and the nameplate details.
What information is needed for a quotation?
Provide the required quantity and destination together with the complete order number.
