Product Overview
Technical Summary
| Product designation | SIMATIC S7-300, CP 340 communications processor |
|---|---|
| Interface | 1 isolated RS 422 / 485 (X.27) interface |
| Connector | 15-pin sub D socket |
| Supply | Power supply via backplane bus 5V |
| Input current | 165 mA max. from backplane bus 5 V DC |
| Transmission rate | 2.4 kbit/s min. to 19.2 kbit/s max. |
| Protocols | 3964 (R): Yes; ASCII: Yes; RK 512: No |
| Operating temperature | 0 °C to 60 °C |
| Configuration package | On CD |
Key Features
- Product designation: SIMATIC S7-300, CP 340 communications processor; product cancellation.
- Interface: 1 isolated RS 422 / 485 (X.27) interface with a 15-pin sub D socket.
- Communication rates: Transmission rate: 2.4 kbit/s min. to 19.2 kbit/s max.
- Integrated protocol drivers: 3964 (R): Yes; ASCII: Yes; RK 512: No; customer-specific drivers reloadable: No.
- Supply and power loss: Power supply via backplane bus 5V; input current from backplane bus 5 V DC, max. 165 mA; power loss: 0.6 W typ., 0.85 W max.
- Configuration and dimensions: Configuration package on CD; width 40 mm, height 125 mm, depth 120 mm; weight approx. 300 g.
Applications
- Data communication: Supports data communication, sending and receiving, with an FB length in RAM of 2 700 byte max.
- Printer communication: Supports HP-Deskjet, HP-Laserjet, IBM-Proprinter, and user-defined printers.
Frequently Asked Questions
What identifies Siemens 6ES7340-1CH02-0AE0?
It identifies a SIMATIC S7-300 CP 340 communications processor with 1 isolated RS 422 / 485 (X.27) interface and a configuration package on CD.
Which interfaces and connector should be checked for this MLFB?
Check the 1 isolated RS 422 / 485 (X.27) interface and the 15-pin sub D socket.
Which protocol drivers are included?
3964 (R) and ASCII are Yes; RK 512 and customer-specific drivers reloadable are No.
What details are needed for a quotation?
Provide the complete order number, required quantity, and destination.
