6ES7340-1CH02-0AE0 CP340 w. RS422/485 interface
From SIEMENS
| SIMATIC S7-300, CP 340 Communications processor with RS 422/485 interface 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 | ||
| Number of interfaces | 1; Isolated | |
| Interface (physical) RS 422/485 (X.27) | Yes | |
| Transmission rate, min. | 2.4 kbit/s | |
| Transmission rate, max. | 19.2 kbit/s | |
| Point-to-point connection | ||
| Cable length, max. | 1 200 m | |
| supported printers | HP-Deskjet, HP-Laserjet, IBM-Proprinter, user-defined | |
| Connector type | 15-pin sub D socket | |
| Integrated protocol driver | ||
| — 3964 (R) | Yes | |
| — ASCII | Yes | |
| — RK512 | No | |
| — customer-specific drivers reloadable | No | |
| Telegram length, max. | ||
| — 3964 (R) | 1 024 byte | |
| — ASCII | 1 024 byte | |
| Transmission rate, RS 422/485 | ||
| — 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 | |
| last modified: | 03/13/2019 | |
