Product information
Overview
Applications
- Serial printer connection: The 20 mA (TTY) point-to-point connection supports serial printers.
Key Features
- 20 mA (TTY) interface: 1 isolated interface with a 9-pin sub D socket and transmission rates from 0.3 kbit/s to 19.2 kbit/s.
- Integrated protocol drivers: Supports 3964 (R), ASCII, and RK 512 protocol drivers; maximum telegram length is 4 096 byte for each.
- Supply and power loss: Rated supply voltage: 24 V DC. Input current is max. 100 mA from supply voltage L+ and max. 70 mA from the backplane bus 5 V DC. Typical power loss is 1.6 W; maximum is 2.4 W.
- Diagnostics indication: LED indications are provided for Receive RxD, Transmit TxD, and Group error SF (red).
- Point-to-point connection: Maximum cable length is 1 000 m; supported printers are serial printers.
- Configuration and lifecycle: Includes a configuration package on CD. Product cancellation.
Technical Summary
| Product type | SIMATIC S7-300 CP 341 communications processor |
|---|---|
| Interface | 20 mA (TTY), 1 isolated interface |
| Rated supply voltage | 24 V DC |
| Maximum input current from L+ | 100 mA |
| Maximum input current from backplane bus 5 V DC | 70 mA |
| Transmission rate | 0.3 kbit/s to 19.2 kbit/s |
| Connector | 9-pin sub D socket |
| Protocol drivers | 3964 (R), ASCII, RK 512 |
| Configuration | Configuration package on CD |
Frequently Asked Questions
What is the exact product type?
It is the Siemens 6ES7341-1BH02-0AE0 SIMATIC S7-300 CP 341 communications processor.
What interface does the CP 341 have?
It has 1 isolated 20 mA (TTY) interface with a 9-pin sub D socket.
Which protocols are supported?
The integrated protocol drivers support 3964 (R), ASCII, and RK 512.
What should I provide for a quotation?
Provide the required quantity, destination, and any project-list or requested-date context.
