Key Features
- SIMATIC S7-300 CP 340 communications processor: Communications processor with RS-422/485 interface.
- 1 isolated interface: Interfaces/bus type: RS 422 / 485 (X.27); Number of interfaces: 1; Isolated.
- Integrated protocol drivers: 3964 (R): Yes; ASCII: Yes; RK 512: No.
- Point-to-point connection: Cable length, max.: 1 200 m; Connector type: 15-pin sub D socket.
- Diagnostics indication LEDs: Receive RxD: Yes; Transmit TxD: Yes; Group error SF (red): Yes.
Technical Summary
| Product type | SIMATIC S7-300 CP 340 communications processor |
|---|---|
| Interface | RS 422 / 485 (X.27) |
| Number of interfaces | 1; Isolated |
| Transmission rate, min. | 2.4 kbit/s |
| Transmission rate, max. | 19.2 kbit/s |
| Connector type | 15-pin sub D socket |
| Integrated protocol driver – 3964 (R) | Yes |
| Integrated protocol driver – ASCII | Yes |
| Power loss, typ. | 0.6 W |
| Power loss, max. | 0.85 W |
| Ambient temperature during operation | 0 °C to 60 °C |
Applications
- RS 422 / 485 data communication: Data communication over the RS 422 / 485 interface.
- Point-to-point printer connection: Point-to-point connection for supported printers such as HP-Deskjet, HP-Laserjet, IBM-Proprinter, and user-defined printers.
Frequently Asked Questions
What is Siemens 6ES7340-1CH02-0AE0?
It is a SIMATIC S7-300 CP 340 communications processor with RS-422/485 interface incl. configuration package on CD.
Which interfaces and protocol drivers does this CP 340 support?
It has 1 isolated RS 422 / 485 (X.27) interface and integrated protocol drivers for 3964 (R) and ASCII.
What connection and cable details are listed for 6ES7340-1CH02-0AE0?
The connector type is a 15-pin sub D socket, and the cable length, max., is 1 200 m for point-to-point connection.
What power and temperature data are listed for this module?
Power loss is 0.6 W typ. and 0.85 W max., and the ambient temperature during operation is 0 °C to 60 °C.
