Key Features
- Communications module: CM PtP RS 422 / 485 HF
- Serial interfaces: RS-422 and RS-485
- Protocol support: Freeport, 3964 (R), USS, MODBUS RTU master, slave
- Transmission rate: 115200 Kbit/s
- Connector: 15-Pin D-sub socket
- Conformal coating: Yes
Applications
- Serial connection integration: For serial connection via RS-422 and RS-485.
- Modbus RTU communication: For MODBUS RTU master and slave communication.
- Freeport communication: For Freeport serial communication.
- 3964 (R) communication: For 3964 (R) serial communication.
Technical Summary
| Product type designation | CM PtP RS 422 / 485 HF |
|---|---|
| Based on | 6ES7541-1AB00-0AB0 |
| Serial interfaces | RS-422 and RS-485 |
| Transmission rate, max. RS 485 | 115.2 kbit/s |
| Transmission rate, max. RS 422 | 115.2 kbit/s |
| Connector | 15-Pin D-sub socket |
| 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 |
Frequently Asked Questions
What is Siemens 6AG1541-1AB00-7AB0?
It is a SIPLUS S7-1500 CM PTP RS-422/485 HF communications module.
Which interfaces does this module support?
It supports RS-422 and RS-485 serial interfaces.
What protocols are supported on 6AG1541-1AB00-7AB0?
Supported protocols include Freeport, 3964 (R), USS, and MODBUS RTU master and slave.
What is the maximum transmission rate of this module?
The maximum transmission rate is 115200 Kbit/s.
How is the module mounted and what connector does it use?
It has rail mounting for the S7-1500 mounting rail and uses a 15-Pin D-sub socket.
