Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | CPU 1214C DC/DC/relay |
| Digital inputs | 14; 24 V DC |
| Digital outputs | 10; relay, 2 A maximum resistive load |
| Analog inputs | 2; 0 to +10 V |
| PROFINET interfaces | 1; RJ 45, up to 100 Mbit/s |
| Supply | 24 V DC; 20.4 V to 28.8 V DC |
| Work memory | 150 kbyte |
| Firmware version | V4.7 |
| Protection | IP20 |
| Processing time, bit operations | 0.08 μs per instruction |
Applications
- Digital signal acquisition and output control: The CPU acquires digital signals through 14 digital inputs and controls outputs through 10 relay outputs.
- Controlled positioning: The CPU supports controlled positioning, with up to 8 position-controlled positioning axes.
Key Features
- Digital I/O: 14 digital inputs at 24 V DC and 10 relay outputs; relay outputs support a maximum resistive load of 2 A.
- Analog inputs: 2 analog inputs support 0 to +10 V with 10-bit resolution and 625 μs conversion time per channel.
- PROFINET interface: 1 PROFINET interface with 1 RJ 45 port; transmission rate up to 100 Mbit/s.
- Power supply: DC supply rated at 24 V DC, with a permissible range of 20.4 V to 28.8 V DC.
- Diagnostics and control: Diagnostic buffer, forcing, RUN/STOP, ERROR and MAINT LEDs, 6 counters, and PID controller are supported.
- Installation capacity: Supports 3 communication modules, 1 signal board, 8 signal modules, and 1 expansion board.
Frequently Asked Questions
1. How many I/O channels does the Siemens 6ES7214-1HG40-0XB0 have?
It has 14 digital inputs, 10 relay outputs and 2 analog inputs. It has 0 analog outputs.
2. What analog input range does this CPU support?
The 2 analog inputs support 0 to +10 V and provide 10-bit resolution.
3. What communication interface is included?
It has 1 PROFINET interface with 1 RJ 45 port and a maximum transmission rate of 100 Mbit/s.
4. What supply voltage is required?
The supply is rated at 24 V DC, with a permissible range of 20.4 V to 28.8 V DC.
