Product Description
Key Features
- Exact controller identity: SIMATIC S7-300 CPU 314 central processing unit, order number 6ES7314-1AG14-0AB0.
- Supply and MPI interface: Integrated power supply: 24 V DC. Interfaces: 1 integrated RS 485 interface for MPI; transmission rate, max.: 187.5 kbit/s.
- Memory configuration: Integrated work memory: 128 kbyte; expandable: No. Plug-in load memory via MMC: Yes, max. 8 Mbyte; Micro Memory Card required.
- Firmware and engineering: Firmware version: V3.3. Programming package: STEP 7 V5.5 + SP1 or higher, or STEP 7 V5.2 + SP1 or higher with HSP 218.
- Physical variant: Dimensions: 40 mm width, 125 mm height, 130 mm depth. Weight, approx.: 280 g.
- Lifecycle data: Product lifecycle: Product cancellation.
Technical Summary
| Product type | CPU 314 central processing unit |
|---|---|
| Supply voltage, rated value (DC) | 24 V |
| Work memory, integrated | 128 kbyte |
| Load memory | Plug-in (MMC), max. 8 Mbyte |
| Firmware version | V3.3 |
| Interface | 1 integrated RS 485 interface; MPI |
| MPI transmission rate, max. | 187.5 kbit/s |
| Digital inputs | 0 |
| Digital outputs | 0 |
| Analog inputs | 0 |
| Ambient temperature during operation | 0 °C to 60 °C |
Frequently Asked Questions
What exact Siemens order number should be verified?
Verify order number 6ES7314-1AG14-0AB0 and product type CPU 314.
What firmware version is supplied for this model?
Firmware version: V3.3.
Which memory and interface configuration should be checked?
The CPU has 128 kbyte integrated work memory, requires a Micro Memory Card, and has 1 integrated RS 485 interface for MPI.
What supply voltage does the CPU use?
Supply voltage, rated value (DC): 24 V.
What lifecycle information should be confirmed?
Product lifecycle: Product cancellation. Confirm the required quantity, destination, and condition preference in the inquiry.
