| Article number |
6ES7340-1AH02-0AE0
|
|
|
SIMATIC S7-300, CP 340 Communications processor with RS232C interface (RS-232-C) incl. configuration package on CD |
| General information |
| Product type designation |
CP 340 |
| Supply voltage |
| Rated value (DC) |
|
| ● 24 V DC |
No; Power supply via backplane bus 5V |
| Input current |
| from backplane bus 5 V DC, max. |
165 mA |
| Power loss |
| Power loss, typ. |
0.6 W |
| Power loss, max. |
0.85 W |
| Interfaces |
| Interfaces/bus type |
RS 232C (V.24) |
| Number of interfaces |
1; Isolated |
| Transmission rate, min. |
2.4 kbit/s |
| Transmission rate, max. |
19.2 kbit/s |
| Point-to-point connection |
| ● Cable length, max. |
15 m |
| ● supported printers |
HP-Deskjet, HP-Laserjet, IBM-Proprinter, user-defined |
| ● Connector type |
9-pin sub D connector |
| Integrated protocol driver |
| — 3964 (R) |
Yes |
| — ASCII |
Yes |
| — RK 512 |
No |
| — customer-specific drivers reloadable |
No |
| Telegram length, max. |
| — 3964 (R) |
1 024 byte |
| — ASCII |
1 024 byte |
| Transmission speed, RS 232 |
| — with 3964 (R) protocol, max. |
19.2 kbit/s |
| — with ASCII protocol, max. |
9.6 kbit/s |
| — with printer driver, max. |
9.6 kbit/s |
| 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. |
2 700 byte; Data communication, sending and receiving |
| connection method |
| Design of electrical connection for supply voltage |
Over backplane bus |
| Dimensions |
| Width |
40 mm |
| Height |
125 mm |
| Depth |
120 mm |
| Weights |
| Weight, approx. |
300 g |