SIEMENS CP340 COMMUNICATION PROCESSOR – SIMATIC S7-300
The Siemens CP340 communication processor is designed for SIMATIC S7-300 systems, enabling reliable data exchange with variable devices via the 3964(R) protocol. It is ideal for integration with printers including HP DeskJet, HP LaserJet, PostScript, Epson, IBM, and other compatible devices.
Manufacturer: SIEMENS
Type: Communication Processor
Family: SIMATIC S7-300
Model: CP340
MRN: 6ES7340-1AH01-0AE0
SN: C-L9105836
Application: Variable devices via 3964(R), including industrial printers
Technical Information
- Supply Voltage via Backplane Bus: 5 V
- Rated Supply Voltage: 24 V
- Interface: RS-232C
- Number of Interfaces: 1 (Isolated)
- Transmission Rate: 2.4 kbit/s to 19.2 kbit/s
- Operating Temperature: 0 / 60°C
- Dimensions: 40 x 125 x 120 mm












