Key Features
- SIMATIC S7-300 communications processor: CP 341 communications processor for the SIMATIC S7-300 family.
- RS 422 / 485 interface: 1 isolated interface with bus type RS 422 / 485 (X.27).
- Integrated protocol drivers: 3964 (R), ASCII, and RK 512 are supported; 3964 (R) and RK 512 are not with RS 485.
- Diagnostics indication LEDs: Receive RxD, Transmit TxD, and Group error SF (red) LEDs are supported.
- Configuration package on CD: Delivered incl. configuration package on CD.
Applications
- Serial communication with RS 422 / 485 systems: Used for communication over the RS 422 / 485 (X.27) interface.
- Connection of serial printers: Supports point-to-point connection for serial printers.
- Data communication sending and receiving: Supports data communication sending and receiving with FB length in RAM, max. 6 100 byte.
Technical Summary
| Product type | CP 341 communications processor |
|---|---|
| Family | SIMATIC S7-300 |
| Interface | RS 422 / 485 (X.27) |
| Number of interfaces | 1; Isolated |
| Transmission rate, min. | 0.3 kbit/s |
| Transmission rate, max. | 115.2 kbit/s |
| Connector type | 15-pin sub D socket |
| Rated value (DC) | 24 V DC |
| Input current from supply voltage L+, max. | 100 mA |
| Power loss, typ. | 1.6 W |
| Power loss, max. | 2.4 W |
Frequently Asked Questions
What is Siemens 6ES7341-1CH02-0AE0?
It is a SIMATIC S7-300 CP 341 communications processor with RS-422/485 interface incl. configuration package on CD.
Which interface does the 6ES7341-1CH02-0AE0 provide?
It provides 1 isolated RS 422 / 485 (X.27) interface.
What protocol drivers are supported by this CP 341?
It supports 3964 (R), ASCII, and RK 512; 3964 (R) and RK 512 are not with RS 485.
What electrical supply and connection details should be checked before selection?
Rated value (DC) is 24 V DC, input current from supply voltage L+, max. is 100 mA, and the supply connection uses 3 screw-type terminals: L+, M, GND.
