Product Description
Key Features
- Communications processor identity: SIMATIC S7-300 CP 340 communications processor; supplied as a spare part with configuration package on CD.
- RS 232C interface: 1 isolated RS 232C (V.24) interface with a 9-pin sub D connector.
- Transmission rate: Interface transmission rate: 2.4 kbit/s to 19.2 kbit/s.
- Integrated protocol drivers: 3964 (R) and ASCII drivers are supported; RK 512 and reloadable customer-specific drivers are not supported.
- Installation and dimensions: Power supply is over the backplane bus; dimensions are 40 mm wide, 125 mm high, and 120 mm deep.
- Lifecycle: Product cancellation.
Applications
- Data communication: Supports data communication for sending and receiving, with FB length in RAM up to 2 700 byte.
Technical Summary
| Product lifecycle | Product cancellation |
|---|---|
| Function | SIMATIC S7-300 CP 340 communications processor |
| Interface | 1 isolated RS 232C (V.24) interface |
| Connector | 9-pin sub D connector |
| Transmission rate | 2.4 kbit/s to 19.2 kbit/s |
| Supply | No 24 V DC; power supply via backplane bus 5V |
| Input current | 165 mA max. from backplane bus 5 V DC |
| Protocol drivers | 3964 (R): Yes; ASCII: Yes; RK 512: No; customer-specific drivers reloadable: No |
| Operating ambient temperature | 0 °C to 60 °C |
Frequently Asked Questions
What is the exact Siemens order number and product type?
The exact order number is 6ES7340-1AH02-0AE0. It is a SIMATIC S7-300 CP 340 communications processor with an RS232C interface.
Which interface and connector does this processor have?
It has 1 isolated RS 232C (V.24) interface with a 9-pin sub D connector.
How is the processor supplied?
24 V DC is not required; the power supply is via the backplane bus 5V. Input current from the backplane bus 5 V DC is 165 mA max.
Which protocol drivers are integrated?
The 3964 (R) and ASCII drivers are supported. RK 512 and reloadable customer-specific drivers are not supported.
What lifecycle information is supplied?
The supplied lifecycle information is Product cancellation.
