6ES7341-1AH02-0AE0
SIMATIC S7-300, CP 341 communications processor with RS-232C interface (RS-232-C) incl. configuration package on CD
Siemens spare part — S7-300 product cancellation (PM410, 1 October 2025); available as a spare part until 2033.
Product category
CommunicationManufacturer
SIEMENSProduct series
S7-300| Supply voltage | |
|---|---|
| Rated value (DC) | |
| 24 V DC | Yes |
| Input current | |
| from supply voltage L+, max. | 100 mA |
| from backplane bus 5 V DC, max. | 70 mA |
| Power loss | |
| Power loss, typ. | 1.6 W |
| Power loss, max. | 2.4 W |
| Interfaces | |
| Interfaces/bus type | RS 232C (V.24) |
| Number of interfaces | 1; Isolated |
| Transmission rate, min. | 0.3 kbit/s |
| Transmission rate, max. | 115.2 kbit/s |
| Point-to-point connection | |
| Cable length, max. | 15 m |
| supported printers | Serial printers |
| Connector type | 9-pin sub D connector |
| Integrated protocol driver | |
| 3964 (R) | Yes |
| ASCII | Yes |
| RK 512 | Yes |
| Telegram length, max. | |
| 3964 (R) | 4 096 byte |
| ASCII | 4 096 byte |
| RK 512 | 4 096 byte |
| Transmission speed, RS 232 | |
| with 3964 (R) protocol, max. | 115.2 kbit/s |
| with ASCII protocol, max. | 115.2 kbit/s |
| with printer driver, max. | 115.2 kbit/s |
| with RK 512 protocol, max. | 115.2 kbit/s |
| Interrupts/diagnostics/status information | |
| Diagnostics indication LED | |
| Receive RxD | Yes |
| Transmit TxD | Yes |
| Group error SF (red) | Yes |
| Ambient conditions | |
| Ambient temperature during operation | |
| min. | 0 °C |
| max. | 60 °C |
| Ambient temperature during storage/transportation | |
| min. | -40 °C |
| max. | 70 °C |
| Software | |
| Block | |
| FB length in RAM, max. | 6 100 byte; Data communication, sending and receiving |
| Connection method | |
| Design of electrical connection for supply voltage | 3 screw-type terminals: L+, M, GND |
| Dimensions | |
| Width | 40 mm |
| Height | 125 mm |
| Depth | 120 mm |
| Weights | |
| Weight, approx. | 300 g |
| Approvals / Certificates | |