品牌：SIEMENS/西门子 系列：西门子SIMATIC S7-300模块 型号：6ES7338-7XF00-0AB0 6ES7340-1BH02-0AE0 6ES7352-1AH02-0AE0 6ES7340-1CH02-0AE0 6ES7973-1GC00-0AA0 工作电压：24V
SIMATIC S7-300, CP 340 Communications processor with 20 mA interface (TTY) 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. | 190 mA |
| Power loss | |
| Power loss, typ. | 0.85 W |
| Power loss, max. | 0.95 W |
| Interfaces | |
| Interfaces/bus type |
20 mA (TTY) |
| Number of interfaces | 1; Isolated |
| Transmission rate, min. | 2.4 kbit/s |
| Transmission rate, max. |
19.2 kbit/s 9.6 kbit/s 9.6 kbit/s |
| Point-to-point connection | |
|
● Cable length, max. ● supported printers ● Connector type |
1 000 m; 100 m active, 1 000 m passive HP-Deskjet, HP-Laserjet, IBM-Proprinter, user-defined 9-pin sub D socket |
| Integrated protocol driver | |
|
— 3964 (R) — ASCII — RK 512 — customer-specific drivers reloadable |
Yes Yes No No |
| Telegram length, max. | |
|
— 3964 (R) — ASCII |
1 024 byte 1 024 byte |
| Transmission rate, 20 mA (TTY) | |
|
— with 3964 (R) protocol, max. — with ASCII protocol, max. — with printer driver, max. |
19.2 kbit/s 9.6 kbit/s 9.6 kbit/s |
| Ambient conditions | |
| Ambient temperature during operation | |
|
● min. ● max. |
0 °C 60 °C |
| Ambient temperature during storage/transportation | |
|
● min. ● max. |
-40 °C 70 °C |
| Software | |
| Block | |
| ● FB length in RAM, max. | 2 700 byte; Data communication, sending and receiving |
| connection method / header | |
| 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 |
| 6ES7338-7XF00-0AB0 | 6ES7340-1BH02-0AE0 | 6ES7352-1AH02-0AE0 |
| 6ES7340-1CH02-0AE0 | 6ES7973-1GC00-0AA0 | 6ES7355-2CH00-0AE0 |
| 6ES7355-0VH10-0AE0 | 6ES7341-1BH02-0AE0 | 6ES7352-5AH11-0AE0 |
| 6ES7352-5AH01-0AE0 | 6ES7321-1BL00-4AA2 | 6ES7340-1AH02-0AE0 |
| 6ES7350-1AH03-0AE0 | 6ES7338-4BC01-0AB0 | 6ES7174-0AA10-0AA0 |
| 6ES7341-1AH02-0AE0 | 6ES7390-0AA00-0AA0 | 6ES7355-1VH10-0AE0 |
| 6ES7971-5BB00-0AA0 | 6ES7350-2AH01-0AE0 | 6ES7370-0AA01-0AA0 |
| 6ES7351-1AH02-0AE0 | 6ES7355-2SH00-0AE0 | 6ES7322-5FF00-0AB0 |
| 6ES7368-3BB01-0AA0 | 6ES7327-1BH00-0AB0 | 6ES7327-1BH00-0AB0 |
| 6ES7323-1BL00-0AA0 | 6ES7322-1FF01-0AA0 | 6ES7322-1BH10-0AA0 |
| 6ES7368-3BC51-0AA0 | 6ES7368-3CB01-0AA0 | 6ES7360-3AA01-0AA0 |
| 6ES7361-3CA01-0AA0 | 6ES7368-3BF01-0AA0 | 6ES7340-1BH02-0AE0 |
| 6ES7341-1CH02-0AE0 | 6ES7326-1BK02-0AB0 | 6ES7336-4GE00-0AB0 |
| 6ES7326-2BF41-0AB0 | 6ES7336-1HE00-0AB0 | 6ES7321-1BL00-4AA2 |
| 6ES7326-1RF00-0AB0 | 6ES7326-2BF10-0AB0 | 6ES7326-2BF01-0AB0 |
| 6ES7368-3BB01-0AA0 | 6ES7368-3BC51-0AA0 | 6ES7368-3CB01-0AA0 |
| 6ES7360-3AA01-0AA0 | 6ES7361-3CA01-0AA0 | 6ES7368-3BF01-0AA0 |
