| Article number | 6ES7340-1AH02-0AE0 | 6ES7340-1BH02-0AE0 | 6ES7340-1CH02-0AE0 |
| CP340 w. RS232C interface(V.24) | CP340 w. 20MA interface(TTY) | CP340 w. RS422/485 interface |
| General information |
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| Product type designation | CP 340 | CP 340 | CP 340 |
| Supply voltage |
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| Rated value (DC) |
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● 24 V DC | No; Power supply via backplane bus 5V | No; Power supply via backplane bus 5V | No; Power supply via backplane bus 5V |
| Input current |
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| from backplane bus 5 V DC, max. | 165 mA | 190 mA | 165 mA |
| Power loss |
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| Power loss, typ. | 0.6 W | 0.85 W | 0.6 W |
| Power loss, max. | 0.85 W | 0.95 W | 0.85 W |
| Interfaces |
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| Interfaces/bus type | RS 232C (V.24) | 20 mA (TTY) | RS 422 / 485 (X.27) |
| Number of interfaces | 1; Isolated | 1; Isolated | 1; Isolated |
| Transmission rate, min. | 2.4 kbit/s | 2.4 kbit/s | 2.4 kbit/s |
| Transmission rate, max. | 19.2 kbit/s | 19.2 kbit/s | 19.2 kbit/s |
| Point-to-point connection |
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● Cable length, max. | 15 m | 1 000 m; 100 m active, 1 000 m passive | 1 200 m |
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● supported printers | HP-Deskjet, HP-Laserjet, IBM-Proprinter, user-defined | HP-Deskjet, HP-Laserjet, IBM-Proprinter, user-defined | HP-Deskjet, HP-Laserjet, IBM-Proprinter, user-defined |
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● Connector type | 9-pin sub D connector | 9-pin sub D socket | 15-pin sub D socket |
| Integrated protocol driver |
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— 3964 (R) | Yes | Yes | Yes |
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— ASCII | Yes | Yes | Yes |
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— RK 512 | No | No | No |
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— customer-specific drivers reloadable | No | No | No |
| Telegram length, max. |
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— 3964 (R) | 1 024 byte | 1 024 byte | 1 024 byte |
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— ASCII | 1 024 byte | 1 024 byte | 1 024 byte |
| Transmission rate, 20 mA (TTY) |
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— with 3964 (R) protocol, max. |
| 19.2 kbit/s |
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— with ASCII protocol, max. |
| 9.6 kbit/s |
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— with printer driver, max. |
| 9.6 kbit/s |
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| Transmission rate, RS 422/485 |
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— with 3964 (R) protocol, max. |
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| 19.2 kbit/s |
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— with ASCII protocol, max. |
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| 9.6 kbit/s |
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— with printer driver, max. |
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| 9.6 kbit/s |
| Transmission speed, RS 232 |
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— with 3964 (R) protocol, max. | 19.2 kbit/s |
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— with ASCII protocol, max. | 9.6 kbit/s |
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— with printer driver, max. | 9.6 kbit/s |
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| Ambient conditions |
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| Ambient temperature during operation |
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● min. | 0 °C | 0 °C | 0 °C |
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● max. | 60 °C | 60 °C | 60 °C |
| Ambient temperature during storage/transportation |
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● min. | -40 °C | -40 °C | -40 °C |
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● max. | 70 °C | 70 °C | 70 °C |
| Software |
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| Block |
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● FB length in RAM, max. | 2 700 byte; Data communication, sending and receiving | 2 700 byte; Data communication, sending and receiving | 2 700 byte; Data communication, sending and receiving |
| Connection method |
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| Design of electrical connection for supply voltage | Over backplane bus | Over backplane bus | Over backplane bus |
| Dimensions |
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| Width | 40 mm | 40 mm | 40 mm |
| Height | 125 mm | 125 mm | 125 mm |
| Depth | 120 mm | 120 mm | 120 mm |
| Weights |
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| Weight, approx. | 300 g | 300 g | 300 g |
